diff --git a/LICENSES/vendor/github.com/hashicorp/hcl/LICENSE b/LICENSES/vendor/github.com/hashicorp/hcl/LICENSE deleted file mode 100644 index 1d3ed59d154..00000000000 --- a/LICENSES/vendor/github.com/hashicorp/hcl/LICENSE +++ /dev/null @@ -1,358 +0,0 @@ -= vendor/github.com/hashicorp/hcl licensed under: = - -Mozilla Public License, version 2.0 - -1. Definitions - -1.1. “Contributor” - - means each individual or legal entity that creates, contributes to the - creation of, or owns Covered Software. - -1.2. “Contributor Version” - - means the combination of the Contributions of others (if any) used by a - Contributor and that particular Contributor’s Contribution. - -1.3. “Contribution” - - means Covered Software of a particular Contributor. - -1.4. “Covered Software” - - means Source Code Form to which the initial Contributor has attached the - notice in Exhibit A, the Executable Form of such Source Code Form, and - Modifications of such Source Code Form, in each case including portions - thereof. - -1.5. “Incompatible With Secondary Licenses” - means - - a. that the initial Contributor has attached the notice described in - Exhibit B to the Covered Software; or - - b. that the Covered Software was made available under the terms of version - 1.1 or earlier of the License, but not also under the terms of a - Secondary License. - -1.6. “Executable Form” - - means any form of the work other than Source Code Form. - -1.7. “Larger Work” - - means a work that combines Covered Software with other material, in a separate - file or files, that is not Covered Software. - -1.8. “License” - - means this document. - -1.9. “Licensable” - - means having the right to grant, to the maximum extent possible, whether at the - time of the initial grant or subsequently, any and all of the rights conveyed by - this License. - -1.10. “Modifications” - - means any of the following: - - a. any file in Source Code Form that results from an addition to, deletion - from, or modification of the contents of Covered Software; or - - b. any new file in Source Code Form that contains any Covered Software. - -1.11. “Patent Claims” of a Contributor - - means any patent claim(s), including without limitation, method, process, - and apparatus claims, in any patent Licensable by such Contributor that - would be infringed, but for the grant of the License, by the making, - using, selling, offering for sale, having made, import, or transfer of - either its Contributions or its Contributor Version. - -1.12. “Secondary License” - - means either the GNU General Public License, Version 2.0, the GNU Lesser - General Public License, Version 2.1, the GNU Affero General Public - License, Version 3.0, or any later versions of those licenses. - -1.13. “Source Code Form” - - means the form of the work preferred for making modifications. - -1.14. “You” (or “Your”) - - means an individual or a legal entity exercising rights under this - License. For legal entities, “You” includes any entity that controls, is - controlled by, or is under common control with You. For purposes of this - definition, “control” means (a) the power, direct or indirect, to cause - the direction or management of such entity, whether by contract or - otherwise, or (b) ownership of more than fifty percent (50%) of the - outstanding shares or beneficial ownership of such entity. - - -2. License Grants and Conditions - -2.1. Grants - - Each Contributor hereby grants You a world-wide, royalty-free, - non-exclusive license: - - a. under intellectual property rights (other than patent or trademark) - Licensable by such Contributor to use, reproduce, make available, - modify, display, perform, distribute, and otherwise exploit its - Contributions, either on an unmodified basis, with Modifications, or as - part of a Larger Work; and - - b. under Patent Claims of such Contributor to make, use, sell, offer for - sale, have made, import, and otherwise transfer either its Contributions - or its Contributor Version. - -2.2. Effective Date - - The licenses granted in Section 2.1 with respect to any Contribution become - effective for each Contribution on the date the Contributor first distributes - such Contribution. - -2.3. Limitations on Grant Scope - - The licenses granted in this Section 2 are the only rights granted under this - License. No additional rights or licenses will be implied from the distribution - or licensing of Covered Software under this License. Notwithstanding Section - 2.1(b) above, no patent license is granted by a Contributor: - - a. for any code that a Contributor has removed from Covered Software; or - - b. for infringements caused by: (i) Your and any other third party’s - modifications of Covered Software, or (ii) the combination of its - Contributions with other software (except as part of its Contributor - Version); or - - c. under Patent Claims infringed by Covered Software in the absence of its - Contributions. - - This License does not grant any rights in the trademarks, service marks, or - logos of any Contributor (except as may be necessary to comply with the - notice requirements in Section 3.4). - -2.4. Subsequent Licenses - - No Contributor makes additional grants as a result of Your choice to - distribute the Covered Software under a subsequent version of this License - (see Section 10.2) or under the terms of a Secondary License (if permitted - under the terms of Section 3.3). - -2.5. Representation - - Each Contributor represents that the Contributor believes its Contributions - are its original creation(s) or it has sufficient rights to grant the - rights to its Contributions conveyed by this License. - -2.6. Fair Use - - This License is not intended to limit any rights You have under applicable - copyright doctrines of fair use, fair dealing, or other equivalents. - -2.7. Conditions - - Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in - Section 2.1. - - -3. Responsibilities - -3.1. Distribution of Source Form - - All distribution of Covered Software in Source Code Form, including any - Modifications that You create or to which You contribute, must be under the - terms of this License. You must inform recipients that the Source Code Form - of the Covered Software is governed by the terms of this License, and how - they can obtain a copy of this License. You may not attempt to alter or - restrict the recipients’ rights in the Source Code Form. - -3.2. Distribution of Executable Form - - If You distribute Covered Software in Executable Form then: - - a. such Covered Software must also be made available in Source Code Form, - as described in Section 3.1, and You must inform recipients of the - Executable Form how they can obtain a copy of such Source Code Form by - reasonable means in a timely manner, at a charge no more than the cost - of distribution to the recipient; and - - b. You may distribute such Executable Form under the terms of this License, - or sublicense it under different terms, provided that the license for - the Executable Form does not attempt to limit or alter the recipients’ - rights in the Source Code Form under this License. - -3.3. Distribution of a Larger Work - - You may create and distribute a Larger Work under terms of Your choice, - provided that You also comply with the requirements of this License for the - Covered Software. If the Larger Work is a combination of Covered Software - with a work governed by one or more Secondary Licenses, and the Covered - Software is not Incompatible With Secondary Licenses, this License permits - You to additionally distribute such Covered Software under the terms of - such Secondary License(s), so that the recipient of the Larger Work may, at - their option, further distribute the Covered Software under the terms of - either this License or such Secondary License(s). - -3.4. Notices - - You may not remove or alter the substance of any license notices (including - copyright notices, patent notices, disclaimers of warranty, or limitations - of liability) contained within the Source Code Form of the Covered - Software, except that You may alter any license notices to the extent - required to remedy known factual inaccuracies. - -3.5. Application of Additional Terms - - You may choose to offer, and to charge a fee for, warranty, support, - indemnity or liability obligations to one or more recipients of Covered - Software. However, You may do so only on Your own behalf, and not on behalf - of any Contributor. You must make it absolutely clear that any such - warranty, support, indemnity, or liability obligation is offered by You - alone, and You hereby agree to indemnify every Contributor for any - liability incurred by such Contributor as a result of warranty, support, - indemnity or liability terms You offer. You may include additional - disclaimers of warranty and limitations of liability specific to any - jurisdiction. - -4. Inability to Comply Due to Statute or Regulation - - If it is impossible for You to comply with any of the terms of this License - with respect to some or all of the Covered Software due to statute, judicial - order, or regulation then You must: (a) comply with the terms of this License - to the maximum extent possible; and (b) describe the limitations and the code - they affect. Such description must be placed in a text file included with all - distributions of the Covered Software under this License. Except to the - extent prohibited by statute or regulation, such description must be - sufficiently detailed for a recipient of ordinary skill to be able to - understand it. - -5. Termination - -5.1. The rights granted under this License will terminate automatically if You - fail to comply with any of its terms. However, if You become compliant, - then the rights granted under this License from a particular Contributor - are reinstated (a) provisionally, unless and until such Contributor - explicitly and finally terminates Your grants, and (b) on an ongoing basis, - if such Contributor fails to notify You of the non-compliance by some - reasonable means prior to 60 days after You have come back into compliance. - Moreover, Your grants from a particular Contributor are reinstated on an - ongoing basis if such Contributor notifies You of the non-compliance by - some reasonable means, this is the first time You have received notice of - non-compliance with this License from such Contributor, and You become - compliant prior to 30 days after Your receipt of the notice. - -5.2. If You initiate litigation against any entity by asserting a patent - infringement claim (excluding declaratory judgment actions, counter-claims, - and cross-claims) alleging that a Contributor Version directly or - indirectly infringes any patent, then the rights granted to You by any and - all Contributors for the Covered Software under Section 2.1 of this License - shall terminate. - -5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user - license agreements (excluding distributors and resellers) which have been - validly granted by You or Your distributors under this License prior to - termination shall survive termination. - -6. Disclaimer of Warranty - - Covered Software is provided under this License on an “as is” basis, without - warranty of any kind, either expressed, implied, or statutory, including, - without limitation, warranties that the Covered Software is free of defects, - merchantable, fit for a particular purpose or non-infringing. The entire - risk as to the quality and performance of the Covered Software is with You. - Should any Covered Software prove defective in any respect, You (not any - Contributor) assume the cost of any necessary servicing, repair, or - correction. This disclaimer of warranty constitutes an essential part of this - License. No use of any Covered Software is authorized under this License - except under this disclaimer. - -7. Limitation of Liability - - Under no circumstances and under no legal theory, whether tort (including - negligence), contract, or otherwise, shall any Contributor, or anyone who - distributes Covered Software as permitted above, be liable to You for any - direct, indirect, special, incidental, or consequential damages of any - character including, without limitation, damages for lost profits, loss of - goodwill, work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses, even if such party shall have been - informed of the possibility of such damages. This limitation of liability - shall not apply to liability for death or personal injury resulting from such - party’s negligence to the extent applicable law prohibits such limitation. - Some jurisdictions do not allow the exclusion or limitation of incidental or - consequential damages, so this exclusion and limitation may not apply to You. - -8. Litigation - - Any litigation relating to this License may be brought only in the courts of - a jurisdiction where the defendant maintains its principal place of business - and such litigation shall be governed by laws of that jurisdiction, without - reference to its conflict-of-law provisions. Nothing in this Section shall - prevent a party’s ability to bring cross-claims or counter-claims. - -9. Miscellaneous - - This License represents the complete agreement concerning the subject matter - hereof. If any provision of this License is held to be unenforceable, such - provision shall be reformed only to the extent necessary to make it - enforceable. Any law or regulation which provides that the language of a - contract shall be construed against the drafter shall not be used to construe - this License against a Contributor. - - -10. Versions of the License - -10.1. New Versions - - Mozilla Foundation is the license steward. Except as provided in Section - 10.3, no one other than the license steward has the right to modify or - publish new versions of this License. Each version will be given a - distinguishing version number. - -10.2. Effect of New Versions - - You may distribute the Covered Software under the terms of the version of - the License under which You originally received the Covered Software, or - under the terms of any subsequent version published by the license - steward. - -10.3. Modified Versions - - If you create software not governed by this License, and you want to - create a new license for such software, you may create and use a modified - version of this License if you rename the license and remove any - references to the name of the license steward (except to note that such - modified license differs from this License). - -10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses - If You choose to distribute Source Code Form that is Incompatible With - Secondary Licenses under the terms of this version of the License, the - notice described in Exhibit B of this License must be attached. - -Exhibit A - Source Code Form License Notice - - This Source Code Form is subject to the - terms of the Mozilla Public License, v. - 2.0. If a copy of the MPL was not - distributed with this file, You can - obtain one at - http://mozilla.org/MPL/2.0/. - -If it is not possible or desirable to put the notice in a particular file, then -You may include the notice in a location (such as a LICENSE file in a relevant -directory) where a recipient would be likely to look for such a notice. - -You may add additional accurate notices of copyright ownership. - -Exhibit B - “Incompatible With Secondary Licenses” Notice - - This Source Code Form is “Incompatible - With Secondary Licenses”, as defined by - the Mozilla Public License, v. 2.0. - - -= vendor/github.com/hashicorp/hcl/LICENSE b278a92d2c1509760384428817710378 diff --git a/LICENSES/vendor/github.com/magiconair/properties/LICENSE b/LICENSES/vendor/github.com/magiconair/properties/LICENSE deleted file mode 100644 index 5cf4793b496..00000000000 --- a/LICENSES/vendor/github.com/magiconair/properties/LICENSE +++ /dev/null @@ -1,29 +0,0 @@ -= vendor/github.com/magiconair/properties licensed under: = - -goproperties - properties file decoder for Go - -Copyright (c) 2013-2018 - Frank Schroeder - -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -= vendor/github.com/magiconair/properties/LICENSE 1cb2e5b7268c1e1e630f6d0dafebfee8 diff --git a/LICENSES/vendor/github.com/pelletier/go-toml/LICENSE b/LICENSES/vendor/github.com/pelletier/go-toml/LICENSE deleted file mode 100644 index e11bbc59942..00000000000 --- a/LICENSES/vendor/github.com/pelletier/go-toml/LICENSE +++ /dev/null @@ -1,25 +0,0 @@ -= vendor/github.com/pelletier/go-toml licensed under: = - -The MIT License (MIT) - -Copyright (c) 2013 - 2017 Thomas Pelletier, Eric Anderton - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - -= vendor/github.com/pelletier/go-toml/LICENSE dc9ea87a81f62b8871b2a4158edbfde6 diff --git a/LICENSES/vendor/github.com/spf13/cast/LICENSE b/LICENSES/vendor/github.com/spf13/cast/LICENSE deleted file mode 100644 index 4c11b2e6a1b..00000000000 --- a/LICENSES/vendor/github.com/spf13/cast/LICENSE +++ /dev/null @@ -1,24 +0,0 @@ -= vendor/github.com/spf13/cast licensed under: = - -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -= vendor/github.com/spf13/cast/LICENSE 67fac7567cbf6ba946e5576d590b1ed4 diff --git a/LICENSES/vendor/github.com/spf13/jwalterweatherman/LICENSE b/LICENSES/vendor/github.com/spf13/jwalterweatherman/LICENSE deleted file mode 100644 index 3399e91d924..00000000000 --- a/LICENSES/vendor/github.com/spf13/jwalterweatherman/LICENSE +++ /dev/null @@ -1,24 +0,0 @@ -= vendor/github.com/spf13/jwalterweatherman licensed under: = - -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -= vendor/github.com/spf13/jwalterweatherman/LICENSE 67fac7567cbf6ba946e5576d590b1ed4 diff --git a/LICENSES/vendor/github.com/spf13/viper/LICENSE b/LICENSES/vendor/github.com/spf13/viper/LICENSE deleted file mode 100644 index ab048b34820..00000000000 --- a/LICENSES/vendor/github.com/spf13/viper/LICENSE +++ /dev/null @@ -1,24 +0,0 @@ -= vendor/github.com/spf13/viper licensed under: = - -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -= vendor/github.com/spf13/viper/LICENSE 67fac7567cbf6ba946e5576d590b1ed4 diff --git a/LICENSES/vendor/github.com/subosito/gotenv/LICENSE b/LICENSES/vendor/github.com/subosito/gotenv/LICENSE deleted file mode 100644 index 8bddbced542..00000000000 --- a/LICENSES/vendor/github.com/subosito/gotenv/LICENSE +++ /dev/null @@ -1,25 +0,0 @@ -= vendor/github.com/subosito/gotenv licensed under: = - -The MIT License (MIT) - -Copyright (c) 2013 Alif Rachmawadi - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. - -= vendor/github.com/subosito/gotenv/LICENSE 0873257f40b8747d351ccc4288d06a40 diff --git a/LICENSES/vendor/gopkg.in/ini.v1/LICENSE b/LICENSES/vendor/gopkg.in/ini.v1/LICENSE deleted file mode 100644 index 7e9d338a648..00000000000 --- a/LICENSES/vendor/gopkg.in/ini.v1/LICENSE +++ /dev/null @@ -1,195 +0,0 @@ -= vendor/gopkg.in/ini.v1 licensed under: = - -Apache License -Version 2.0, January 2004 -http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. Definitions. - -"License" shall mean the terms and conditions for use, reproduction, and -distribution as defined by Sections 1 through 9 of this document. - -"Licensor" shall mean the copyright owner or entity authorized by the copyright -owner that is granting the License. - -"Legal Entity" shall mean the union of the acting entity and all other entities -that control, are controlled by, or are under common control with that entity. -For the purposes of this definition, "control" means (i) the power, direct or -indirect, to cause the direction or management of such entity, whether by -contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the -outstanding shares, or (iii) beneficial ownership of such entity. - -"You" (or "Your") shall mean an individual or Legal Entity exercising -permissions granted by this License. - -"Source" form shall mean the preferred form for making modifications, including -but not limited to software source code, documentation source, and configuration -files. - -"Object" form shall mean any form resulting from mechanical transformation or -translation of a Source form, including but not limited to compiled object code, -generated documentation, and conversions to other media types. - -"Work" shall mean the work of authorship, whether in Source or Object form, made -available under the License, as indicated by a copyright notice that is included -in or attached to the work (an example is provided in the Appendix below). - -"Derivative Works" shall mean any work, whether in Source or Object form, that -is based on (or derived from) the Work and for which the editorial revisions, -annotations, elaborations, or other modifications represent, as a whole, an -original work of authorship. For the purposes of this License, Derivative Works -shall not include works that remain separable from, or merely link (or bind by -name) to the interfaces of, the Work and Derivative Works thereof. - -"Contribution" shall mean any work of authorship, including the original version -of the Work and any modifications or additions to that Work or Derivative Works -thereof, that is intentionally submitted to Licensor for inclusion in the Work -by the copyright owner or by an individual or Legal Entity authorized to submit -on behalf of the copyright owner. For the purposes of this definition, -"submitted" means any form of electronic, verbal, or written communication sent -to the Licensor or its representatives, including but not limited to -communication on electronic mailing lists, source code control systems, and -issue tracking systems that are managed by, or on behalf of, the Licensor for -the purpose of discussing and improving the Work, but excluding communication -that is conspicuously marked or otherwise designated in writing by the copyright -owner as "Not a Contribution." - -"Contributor" shall mean Licensor and any individual or Legal Entity on behalf -of whom a Contribution has been received by Licensor and subsequently -incorporated within the Work. - -2. Grant of Copyright License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable copyright license to reproduce, prepare Derivative Works of, -publicly display, publicly perform, sublicense, and distribute the Work and such -Derivative Works in Source or Object form. - -3. Grant of Patent License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable (except as stated in this section) patent license to make, have -made, use, offer to sell, sell, import, and otherwise transfer the Work, where -such license applies only to those patent claims licensable by such Contributor -that are necessarily infringed by their Contribution(s) alone or by combination -of their Contribution(s) with the Work to which such Contribution(s) was -submitted. If You institute patent litigation against any entity (including a -cross-claim or counterclaim in a lawsuit) alleging that the Work or a -Contribution incorporated within the Work constitutes direct or contributory -patent infringement, then any patent licenses granted to You under this License -for that Work shall terminate as of the date such litigation is filed. - -4. 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The contents of -the NOTICE file are for informational purposes only and do not modify the -License. You may add Your own attribution notices within Derivative Works that -You distribute, alongside or as an addendum to the NOTICE text from the Work, -provided that such additional attribution notices cannot be construed as -modifying the License. -You may add Your own copyright statement to Your modifications and may provide -additional or different license terms and conditions for use, reproduction, or -distribution of Your modifications, or for any such Derivative Works as a whole, -provided Your use, reproduction, and distribution of the Work otherwise complies -with the conditions stated in this License. - -5. Submission of Contributions. - -Unless You explicitly state otherwise, any Contribution intentionally submitted -for inclusion in the Work by You to the Licensor shall be under the terms and -conditions of this License, without any additional terms or conditions. -Notwithstanding the above, nothing herein shall supersede or modify the terms of -any separate license agreement you may have executed with Licensor regarding -such Contributions. - -6. Trademarks. - -This License does not grant permission to use the trade names, trademarks, -service marks, or product names of the Licensor, except as required for -reasonable and customary use in describing the origin of the Work and -reproducing the content of the NOTICE file. - -7. Disclaimer of Warranty. - -Unless required by applicable law or agreed to in writing, Licensor provides the -Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, -including, without limitation, any warranties or conditions of TITLE, -NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are -solely responsible for determining the appropriateness of using or -redistributing the Work and assume any risks associated with Your exercise of -permissions under this License. - -8. Limitation of Liability. - -In no event and under no legal theory, whether in tort (including negligence), -contract, or otherwise, unless required by applicable law (such as deliberate -and grossly negligent acts) or agreed to in writing, shall any Contributor be -liable to You for damages, including any direct, indirect, special, incidental, -or consequential damages of any character arising as a result of this License or -out of the use or inability to use the Work (including but not limited to -damages for loss of goodwill, work stoppage, computer failure or malfunction, or -any and all other commercial damages or losses), even if such Contributor has -been advised of the possibility of such damages. - -9. Accepting Warranty or Additional Liability. - -While redistributing the Work or Derivative Works thereof, You may choose to -offer, and charge a fee for, acceptance of support, warranty, indemnity, or -other liability obligations and/or rights consistent with this License. However, -in accepting such obligations, You may act only on Your own behalf and on Your -sole responsibility, not on behalf of any other Contributor, and only if You -agree to indemnify, defend, and hold each Contributor harmless for any liability -incurred by, or claims asserted against, such Contributor by reason of your -accepting any such warranty or additional liability. - -END OF TERMS AND CONDITIONS - -APPENDIX: How to apply the Apache License to your work - -To apply the Apache License to your work, attach the following boilerplate -notice, with the fields enclosed by brackets "[]" replaced with your own -identifying information. (Don't include the brackets!) The text should be -enclosed in the appropriate comment syntax for the file format. We also -recommend that a file or class name and description of purpose be included on -the same "printed page" as the copyright notice for easier identification within -third-party archives. - - Copyright 2014 Unknwon - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -= vendor/gopkg.in/ini.v1/LICENSE 4e2a8d8f9935d6a766a5879a77ddc24d diff --git a/go.mod b/go.mod index 8c78c6cf98d..03a3f0749aa 100644 --- a/go.mod +++ b/go.mod @@ -81,9 +81,7 @@ require ( github.com/robfig/cron v1.1.0 github.com/spf13/afero v1.2.2 github.com/spf13/cobra v1.1.1 - github.com/spf13/jwalterweatherman v1.1.0 // indirect github.com/spf13/pflag v1.0.5 - github.com/spf13/viper v1.7.0 github.com/storageos/go-api v2.2.0+incompatible github.com/stretchr/testify v1.7.0 github.com/urfave/negroni v1.0.0 // indirect @@ -408,7 +406,7 @@ replace ( github.com/spf13/afero => github.com/spf13/afero v1.2.2 github.com/spf13/cast => github.com/spf13/cast v1.3.0 github.com/spf13/cobra => github.com/spf13/cobra v1.1.1 - github.com/spf13/jwalterweatherman => github.com/spf13/jwalterweatherman v1.1.0 + github.com/spf13/jwalterweatherman => github.com/spf13/jwalterweatherman v1.0.0 github.com/spf13/pflag => github.com/spf13/pflag v1.0.5 github.com/spf13/viper => github.com/spf13/viper v1.7.0 github.com/stoewer/go-strcase => github.com/stoewer/go-strcase v1.2.0 diff --git a/go.sum b/go.sum index f6766d3b1bb..2a9794b0274 100644 --- a/go.sum +++ b/go.sum @@ -229,7 +229,6 @@ github.com/googleapis/gnostic v0.5.1 h1:A8Yhf6EtqTv9RMsU6MQTyrtV1TjWlR6xU9BsZIwu github.com/googleapis/gnostic v0.5.1/go.mod h1:6U4PtQXGIEt/Z3h5MAT7FNofLnw9vXk2cUuW7uA/OeU= github.com/gophercloud/gophercloud v0.1.0 h1:P/nh25+rzXouhytV2pUHBb65fnds26Ghl8/391+sT5o= github.com/gophercloud/gophercloud v0.1.0/go.mod h1:vxM41WHh5uqHVBMZHzuwNOHh8XEoIEcSTewFxm1c5g8= -github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8= github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY= github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI= github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So= @@ -257,7 +256,6 @@ github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b github.com/hashicorp/go.net v0.0.1/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90= github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU= github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= -github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64= github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ= @@ -285,7 +283,6 @@ github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68= github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4= github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/XSXhF0NWZEnDohbsk= -github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo= github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU= github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM= github.com/jung-kurt/gofpdf v1.0.3-0.20190309125859-24315acbbda5/go.mod h1:7Id9E/uU8ce6rXgefFLlgrJj/GYY22cpxn+r32jIOes= @@ -312,7 +309,6 @@ github.com/lucas-clemente/aes12 v0.0.0-20171027163421-cd47fb39b79f/go.mod h1:JpH github.com/lucas-clemente/quic-clients v0.1.0/go.mod h1:y5xVIEoObKqULIKivu+gD/LU90pL73bTdtQjPBvtCBk= github.com/lucas-clemente/quic-go v0.10.2/go.mod h1:hvaRS9IHjFLMq76puFJeWNfmn+H70QZ/CXoxqw9bzao= github.com/lucas-clemente/quic-go-certificates v0.0.0-20160823095156-d2f86524cced/go.mod h1:NCcRLrOTZbzhZvixZLlERbJtDtYsmMw8Jc4vS8Z0g58= -github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4= github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= github.com/mailru/easyjson v0.7.0 h1:aizVhC/NAAcKWb+5QsU1iNOZb4Yws5UO2I+aIprQITM= github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs= @@ -387,7 +383,6 @@ github.com/opencontainers/runtime-spec v1.0.3-0.20210326190908-1c3f411f0417/go.m github.com/opencontainers/selinux v1.8.0 h1:+77ba4ar4jsCbL1GLbFL8fFM57w6suPfSS9PDLDY7KM= github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo= github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= -github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc= github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= github.com/peterbourgon/diskv v2.0.1+incompatible h1:UBdAOUP5p4RWqPBg048CAvpKN+vxiaj6gdUUzhl4XmI= github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU= @@ -429,23 +424,18 @@ github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5I github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc= github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM= github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0= -github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM= github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc= -github.com/smartystreets/goconvey v1.6.4 h1:fv0U8FUIMPNf1L9lnHLvLhgicrIVChEkdzIKYqbNC9s= github.com/smartystreets/goconvey v1.6.4/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA= github.com/soheilhy/cmux v0.1.4 h1:0HKaf1o97UwFjHH9o5XsHUOF+tqmdA7KEzXLpiyaw0E= github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM= github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc= github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk= -github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8= github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE= github.com/spf13/cobra v1.1.1 h1:KfztREH0tPxJJ+geloSLaAkaPkr4ki2Er5quFV1TDo4= github.com/spf13/cobra v1.1.1/go.mod h1:WnodtKOvamDL/PwE2M4iKs8aMDBZ5Q5klgD3qfVJQMI= -github.com/spf13/jwalterweatherman v1.1.0 h1:ue6voC5bR5F8YxI5S67j9i582FU4Qvo2bmqnqMYADFk= -github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo= +github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo= github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA= github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg= -github.com/spf13/viper v1.7.0 h1:xVKxvI7ouOI5I+U9s2eeiUfMaWBVoXA3AWskkrqK0VM= github.com/spf13/viper v1.7.0/go.mod h1:8WkrPz2fc9jxqZNCJI/76HCieCp4Q8HaLFoCha5qpdg= github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8= github.com/storageos/go-api v2.2.0+incompatible h1:U0SablXoZIg06gvSlg8BCdzq1C/SkHVygOVX95Z2MU0= @@ -454,7 +444,6 @@ github.com/stretchr/objx v0.2.0 h1:Hbg2NidpLE8veEBkEZTL3CvlkUIVzuU9jDplZO54c48= github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE= github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY= github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= -github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s= github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw= github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 h1:kdXcSzyDtseVEc4yCz2qF8ZrQvIDBJLl4S1c3GCXmoI= github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww= @@ -544,7 +533,6 @@ gopkg.in/gcfg.v1 v1.2.0 h1:0HIbH907iBTAntm+88IJV2qmJALDAh8sPekI9Vc1fm0= gopkg.in/gcfg.v1 v1.2.0/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o= gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc= gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= -gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno= gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k= gopkg.in/mcuadros/go-syslog.v2 v2.2.1/go.mod h1:l5LPIyOOyIdQquNg+oU6Z3524YwrcqEm0aKH+5zpt2U= gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8= diff --git a/test/e2e/e2e_test.go b/test/e2e/e2e_test.go index 61f7f61727e..ae7146c47a0 100644 --- a/test/e2e/e2e_test.go +++ b/test/e2e/e2e_test.go @@ -59,8 +59,6 @@ import ( _ "k8s.io/kubernetes/test/e2e/windows" ) -var viperConfig = flag.String("viper-config", "", "The name of a viper config file (https://github.com/spf13/viper#what-is-viper). All e2e command line parameters can also be configured in such a file. May contain a path and may or may not contain the file suffix. The default is to look for an optional file with `e2e` as base name. If a file is specified explicitly, it must be present.") - // handleFlags sets up all flags and parses the command line. func handleFlags() { config.CopyFlags(config.Flags, flag.CommandLine) @@ -76,14 +74,6 @@ func TestMain(m *testing.M) { // Register test flags, then parse flags. handleFlags() - // Now that we know which Viper config (if any) was chosen, - // parse it and update those options which weren't already set via command line flags - // (which have higher priority). - if err := viperizeFlags(*viperConfig, "e2e", flag.CommandLine); err != nil { - fmt.Fprintln(os.Stderr, err) - os.Exit(1) - } - if framework.TestContext.ListImages { for _, v := range image.GetImageConfigs() { fmt.Println(v.GetE2EImage()) diff --git a/test/e2e/viperconfig.go b/test/e2e/viperconfig.go deleted file mode 100644 index bb41c2aa026..00000000000 --- a/test/e2e/viperconfig.go +++ /dev/null @@ -1,146 +0,0 @@ -/* -Copyright 2018 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package e2e - -import ( - "flag" - "fmt" - "path/filepath" - - "github.com/pkg/errors" - - "github.com/spf13/viper" -) - -// viperizeFlags checks whether a configuration file was specified, -// reads it, and updates the configuration variables in the specified -// flag set accordingly. Must be called after framework.HandleFlags() -// and before framework.AfterReadingAllFlags(). -// -// The logic is so that a required configuration file must be present. If empty, -// the optional configuration file is used instead, unless also empty. -// -// Files can be specified with just a base name ("e2e", matches "e2e.json/yaml/..." in -// the current directory) or with path and suffix. -func viperizeFlags(requiredConfig, optionalConfig string, flags *flag.FlagSet) error { - viperConfig := optionalConfig - required := false - if requiredConfig != "" { - viperConfig = requiredConfig - required = true - } - if viperConfig == "" { - return nil - } - viper.SetConfigName(filepath.Base(viperConfig)) - viper.AddConfigPath(filepath.Dir(viperConfig)) - wrapError := func(err error) error { - if err == nil { - return nil - } - errorPrefix := fmt.Sprintf("viper config %q", viperConfig) - actualFile := viper.ConfigFileUsed() - if actualFile != "" && actualFile != viperConfig { - errorPrefix = fmt.Sprintf("%s = %q", errorPrefix, actualFile) - } - return errors.Wrap(err, errorPrefix) - } - - if err := viper.ReadInConfig(); err != nil { - // If the user specified a file suffix, the Viper won't - // find the file because it always appends its known set - // of file suffices. Therefore try once more without - // suffix. - ext := filepath.Ext(viperConfig) - if _, ok := err.(viper.ConfigFileNotFoundError); ok && ext != "" { - viper.SetConfigName(filepath.Base(viperConfig[0 : len(viperConfig)-len(ext)])) - err = viper.ReadInConfig() - } - if err != nil { - // If a config was required, then parsing must - // succeed. This catches syntax errors and - // "file not found". Unfortunately error - // messages are sometimes hard to understand, - // so try to help the user a bit. - switch err.(type) { - case viper.ConfigFileNotFoundError: - if required { - return wrapError(errors.New("not found")) - } - // Proceed without config. - return nil - case viper.UnsupportedConfigError: - if required { - return wrapError(errors.New("not using a supported file format")) - } - // Proceed without config. - return nil - default: - // Something isn't right in the file. - return wrapError(err) - } - } - } - - // Update all flag values not already set with values found - // via Viper. We do this ourselves instead of calling - // something like viper.Unmarshal(&TestContext) because we - // want to support all values, regardless where they are - // stored. - return wrapError(viperUnmarshal(flags)) -} - -// viperUnmarshall updates all flags with the corresponding values found -// via Viper, regardless whether the flag value is stored in TestContext, some other -// context or a local variable. -func viperUnmarshal(flags *flag.FlagSet) error { - var result error - set := make(map[string]bool) - - // Determine which values were already set explicitly via - // flags. Those we don't overwrite because command line - // flags have a higher priority. - flags.Visit(func(f *flag.Flag) { - set[f.Name] = true - }) - - flags.VisitAll(func(f *flag.Flag) { - if result != nil || - set[f.Name] || - !viper.IsSet(f.Name) { - return - } - - // In contrast to viper.Unmarshal(), values - // that have the wrong type (for example, a - // list instead of a plain string) will not - // trigger an error here. This could be fixed - // by checking the type ourselves, but - // probably isn't worth the effort. - // - // "%v" correctly turns bool, int, strings into - // the representation expected by flag, so those - // can be used in config files. Plain strings - // always work there, just as on the command line. - str := fmt.Sprintf("%v", viper.Get(f.Name)) - if err := f.Value.Set(str); err != nil { - result = fmt.Errorf("setting option %q from config file value: %s", f.Name, err) - } - }) - - return result -} diff --git a/test/e2e/viperconfig_test.go b/test/e2e/viperconfig_test.go deleted file mode 100644 index 2939fcecd81..00000000000 --- a/test/e2e/viperconfig_test.go +++ /dev/null @@ -1,72 +0,0 @@ -/* -Copyright 2019 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package e2e - -import ( - "flag" - "io/ioutil" - "os" - "testing" - "time" - - "github.com/stretchr/testify/require" - "k8s.io/kubernetes/test/e2e/framework/config" -) - -func TestViperConfig(t *testing.T) { - flags := flag.NewFlagSet("test", 0) - type Context struct { - Bool bool `default:"true"` - Duration time.Duration `default:"1ms"` - Float64 float64 `default:"1.23456789"` - String string `default:"hello world"` - Int int `default:"-1" usage:"some number"` - Int64 int64 `default:"-1234567890123456789"` - Uint uint `default:"1"` - Uint64 uint64 `default:"1234567890123456789"` - } - var context Context - require.NotPanics(t, func() { - config.AddOptionsToSet(flags, &context, "") - }) - - viperConfig := ` -bool: false -duration: 1s -float64: -1.23456789 -string: pong -int: -2 -int64: -9123456789012345678 -uint: 2 -uint64: 9123456789012345678 -` - tmpfile, err := ioutil.TempFile("", "viperconfig-*.yaml") - require.NoError(t, err, "temp file") - defer os.Remove(tmpfile.Name()) - if _, err := tmpfile.Write([]byte(viperConfig)); err != nil { - require.NoError(t, err, "write config") - } - require.NoError(t, tmpfile.Close(), "close temp file") - - require.NoError(t, viperizeFlags(tmpfile.Name(), "", flags), "read config file") - require.Equal(t, - Context{false, time.Second, -1.23456789, "pong", - -2, -9123456789012345678, 2, 9123456789012345678, - }, - context, - "values from viper must match") -} diff --git a/vendor/github.com/hashicorp/hcl/.gitignore b/vendor/github.com/hashicorp/hcl/.gitignore deleted file mode 100644 index 15586a2b540..00000000000 --- a/vendor/github.com/hashicorp/hcl/.gitignore +++ /dev/null @@ -1,9 +0,0 @@ -y.output - -# ignore intellij files -.idea -*.iml -*.ipr -*.iws - -*.test diff --git a/vendor/github.com/hashicorp/hcl/.travis.yml b/vendor/github.com/hashicorp/hcl/.travis.yml deleted file mode 100644 index cb63a32161b..00000000000 --- a/vendor/github.com/hashicorp/hcl/.travis.yml +++ /dev/null @@ -1,13 +0,0 @@ -sudo: false - -language: go - -go: - - 1.x - - tip - -branches: - only: - - master - -script: make test diff --git a/vendor/github.com/hashicorp/hcl/LICENSE b/vendor/github.com/hashicorp/hcl/LICENSE deleted file mode 100644 index c33dcc7c928..00000000000 --- a/vendor/github.com/hashicorp/hcl/LICENSE +++ /dev/null @@ -1,354 +0,0 @@ -Mozilla Public License, version 2.0 - -1. Definitions - -1.1. “Contributor” - - means each individual or legal entity that creates, contributes to the - creation of, or owns Covered Software. - -1.2. “Contributor Version” - - means the combination of the Contributions of others (if any) used by a - Contributor and that particular Contributor’s Contribution. - -1.3. “Contribution” - - means Covered Software of a particular Contributor. - -1.4. “Covered Software” - - means Source Code Form to which the initial Contributor has attached the - notice in Exhibit A, the Executable Form of such Source Code Form, and - Modifications of such Source Code Form, in each case including portions - thereof. - -1.5. “Incompatible With Secondary Licenses” - means - - a. that the initial Contributor has attached the notice described in - Exhibit B to the Covered Software; or - - b. that the Covered Software was made available under the terms of version - 1.1 or earlier of the License, but not also under the terms of a - Secondary License. - -1.6. “Executable Form” - - means any form of the work other than Source Code Form. - -1.7. “Larger Work” - - means a work that combines Covered Software with other material, in a separate - file or files, that is not Covered Software. - -1.8. “License” - - means this document. - -1.9. “Licensable” - - means having the right to grant, to the maximum extent possible, whether at the - time of the initial grant or subsequently, any and all of the rights conveyed by - this License. - -1.10. “Modifications” - - means any of the following: - - a. any file in Source Code Form that results from an addition to, deletion - from, or modification of the contents of Covered Software; or - - b. any new file in Source Code Form that contains any Covered Software. - -1.11. “Patent Claims” of a Contributor - - means any patent claim(s), including without limitation, method, process, - and apparatus claims, in any patent Licensable by such Contributor that - would be infringed, but for the grant of the License, by the making, - using, selling, offering for sale, having made, import, or transfer of - either its Contributions or its Contributor Version. - -1.12. “Secondary License” - - means either the GNU General Public License, Version 2.0, the GNU Lesser - General Public License, Version 2.1, the GNU Affero General Public - License, Version 3.0, or any later versions of those licenses. - -1.13. “Source Code Form” - - means the form of the work preferred for making modifications. - -1.14. “You” (or “Your”) - - means an individual or a legal entity exercising rights under this - License. For legal entities, “You” includes any entity that controls, is - controlled by, or is under common control with You. For purposes of this - definition, “control” means (a) the power, direct or indirect, to cause - the direction or management of such entity, whether by contract or - otherwise, or (b) ownership of more than fifty percent (50%) of the - outstanding shares or beneficial ownership of such entity. - - -2. License Grants and Conditions - -2.1. Grants - - Each Contributor hereby grants You a world-wide, royalty-free, - non-exclusive license: - - a. under intellectual property rights (other than patent or trademark) - Licensable by such Contributor to use, reproduce, make available, - modify, display, perform, distribute, and otherwise exploit its - Contributions, either on an unmodified basis, with Modifications, or as - part of a Larger Work; and - - b. under Patent Claims of such Contributor to make, use, sell, offer for - sale, have made, import, and otherwise transfer either its Contributions - or its Contributor Version. - -2.2. Effective Date - - The licenses granted in Section 2.1 with respect to any Contribution become - effective for each Contribution on the date the Contributor first distributes - such Contribution. - -2.3. Limitations on Grant Scope - - The licenses granted in this Section 2 are the only rights granted under this - License. No additional rights or licenses will be implied from the distribution - or licensing of Covered Software under this License. Notwithstanding Section - 2.1(b) above, no patent license is granted by a Contributor: - - a. for any code that a Contributor has removed from Covered Software; or - - b. for infringements caused by: (i) Your and any other third party’s - modifications of Covered Software, or (ii) the combination of its - Contributions with other software (except as part of its Contributor - Version); or - - c. under Patent Claims infringed by Covered Software in the absence of its - Contributions. - - This License does not grant any rights in the trademarks, service marks, or - logos of any Contributor (except as may be necessary to comply with the - notice requirements in Section 3.4). - -2.4. Subsequent Licenses - - No Contributor makes additional grants as a result of Your choice to - distribute the Covered Software under a subsequent version of this License - (see Section 10.2) or under the terms of a Secondary License (if permitted - under the terms of Section 3.3). - -2.5. Representation - - Each Contributor represents that the Contributor believes its Contributions - are its original creation(s) or it has sufficient rights to grant the - rights to its Contributions conveyed by this License. - -2.6. Fair Use - - This License is not intended to limit any rights You have under applicable - copyright doctrines of fair use, fair dealing, or other equivalents. - -2.7. Conditions - - Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted in - Section 2.1. - - -3. Responsibilities - -3.1. Distribution of Source Form - - All distribution of Covered Software in Source Code Form, including any - Modifications that You create or to which You contribute, must be under the - terms of this License. You must inform recipients that the Source Code Form - of the Covered Software is governed by the terms of this License, and how - they can obtain a copy of this License. You may not attempt to alter or - restrict the recipients’ rights in the Source Code Form. - -3.2. Distribution of Executable Form - - If You distribute Covered Software in Executable Form then: - - a. such Covered Software must also be made available in Source Code Form, - as described in Section 3.1, and You must inform recipients of the - Executable Form how they can obtain a copy of such Source Code Form by - reasonable means in a timely manner, at a charge no more than the cost - of distribution to the recipient; and - - b. You may distribute such Executable Form under the terms of this License, - or sublicense it under different terms, provided that the license for - the Executable Form does not attempt to limit or alter the recipients’ - rights in the Source Code Form under this License. - -3.3. Distribution of a Larger Work - - You may create and distribute a Larger Work under terms of Your choice, - provided that You also comply with the requirements of this License for the - Covered Software. If the Larger Work is a combination of Covered Software - with a work governed by one or more Secondary Licenses, and the Covered - Software is not Incompatible With Secondary Licenses, this License permits - You to additionally distribute such Covered Software under the terms of - such Secondary License(s), so that the recipient of the Larger Work may, at - their option, further distribute the Covered Software under the terms of - either this License or such Secondary License(s). - -3.4. Notices - - You may not remove or alter the substance of any license notices (including - copyright notices, patent notices, disclaimers of warranty, or limitations - of liability) contained within the Source Code Form of the Covered - Software, except that You may alter any license notices to the extent - required to remedy known factual inaccuracies. - -3.5. Application of Additional Terms - - You may choose to offer, and to charge a fee for, warranty, support, - indemnity or liability obligations to one or more recipients of Covered - Software. However, You may do so only on Your own behalf, and not on behalf - of any Contributor. You must make it absolutely clear that any such - warranty, support, indemnity, or liability obligation is offered by You - alone, and You hereby agree to indemnify every Contributor for any - liability incurred by such Contributor as a result of warranty, support, - indemnity or liability terms You offer. You may include additional - disclaimers of warranty and limitations of liability specific to any - jurisdiction. - -4. Inability to Comply Due to Statute or Regulation - - If it is impossible for You to comply with any of the terms of this License - with respect to some or all of the Covered Software due to statute, judicial - order, or regulation then You must: (a) comply with the terms of this License - to the maximum extent possible; and (b) describe the limitations and the code - they affect. Such description must be placed in a text file included with all - distributions of the Covered Software under this License. Except to the - extent prohibited by statute or regulation, such description must be - sufficiently detailed for a recipient of ordinary skill to be able to - understand it. - -5. Termination - -5.1. The rights granted under this License will terminate automatically if You - fail to comply with any of its terms. However, if You become compliant, - then the rights granted under this License from a particular Contributor - are reinstated (a) provisionally, unless and until such Contributor - explicitly and finally terminates Your grants, and (b) on an ongoing basis, - if such Contributor fails to notify You of the non-compliance by some - reasonable means prior to 60 days after You have come back into compliance. - Moreover, Your grants from a particular Contributor are reinstated on an - ongoing basis if such Contributor notifies You of the non-compliance by - some reasonable means, this is the first time You have received notice of - non-compliance with this License from such Contributor, and You become - compliant prior to 30 days after Your receipt of the notice. - -5.2. If You initiate litigation against any entity by asserting a patent - infringement claim (excluding declaratory judgment actions, counter-claims, - and cross-claims) alleging that a Contributor Version directly or - indirectly infringes any patent, then the rights granted to You by any and - all Contributors for the Covered Software under Section 2.1 of this License - shall terminate. - -5.3. In the event of termination under Sections 5.1 or 5.2 above, all end user - license agreements (excluding distributors and resellers) which have been - validly granted by You or Your distributors under this License prior to - termination shall survive termination. - -6. Disclaimer of Warranty - - Covered Software is provided under this License on an “as is” basis, without - warranty of any kind, either expressed, implied, or statutory, including, - without limitation, warranties that the Covered Software is free of defects, - merchantable, fit for a particular purpose or non-infringing. The entire - risk as to the quality and performance of the Covered Software is with You. - Should any Covered Software prove defective in any respect, You (not any - Contributor) assume the cost of any necessary servicing, repair, or - correction. This disclaimer of warranty constitutes an essential part of this - License. No use of any Covered Software is authorized under this License - except under this disclaimer. - -7. Limitation of Liability - - Under no circumstances and under no legal theory, whether tort (including - negligence), contract, or otherwise, shall any Contributor, or anyone who - distributes Covered Software as permitted above, be liable to You for any - direct, indirect, special, incidental, or consequential damages of any - character including, without limitation, damages for lost profits, loss of - goodwill, work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses, even if such party shall have been - informed of the possibility of such damages. This limitation of liability - shall not apply to liability for death or personal injury resulting from such - party’s negligence to the extent applicable law prohibits such limitation. - Some jurisdictions do not allow the exclusion or limitation of incidental or - consequential damages, so this exclusion and limitation may not apply to You. - -8. Litigation - - Any litigation relating to this License may be brought only in the courts of - a jurisdiction where the defendant maintains its principal place of business - and such litigation shall be governed by laws of that jurisdiction, without - reference to its conflict-of-law provisions. Nothing in this Section shall - prevent a party’s ability to bring cross-claims or counter-claims. - -9. Miscellaneous - - This License represents the complete agreement concerning the subject matter - hereof. If any provision of this License is held to be unenforceable, such - provision shall be reformed only to the extent necessary to make it - enforceable. Any law or regulation which provides that the language of a - contract shall be construed against the drafter shall not be used to construe - this License against a Contributor. - - -10. Versions of the License - -10.1. New Versions - - Mozilla Foundation is the license steward. Except as provided in Section - 10.3, no one other than the license steward has the right to modify or - publish new versions of this License. Each version will be given a - distinguishing version number. - -10.2. Effect of New Versions - - You may distribute the Covered Software under the terms of the version of - the License under which You originally received the Covered Software, or - under the terms of any subsequent version published by the license - steward. - -10.3. Modified Versions - - If you create software not governed by this License, and you want to - create a new license for such software, you may create and use a modified - version of this License if you rename the license and remove any - references to the name of the license steward (except to note that such - modified license differs from this License). - -10.4. Distributing Source Code Form that is Incompatible With Secondary Licenses - If You choose to distribute Source Code Form that is Incompatible With - Secondary Licenses under the terms of this version of the License, the - notice described in Exhibit B of this License must be attached. - -Exhibit A - Source Code Form License Notice - - This Source Code Form is subject to the - terms of the Mozilla Public License, v. - 2.0. If a copy of the MPL was not - distributed with this file, You can - obtain one at - http://mozilla.org/MPL/2.0/. - -If it is not possible or desirable to put the notice in a particular file, then -You may include the notice in a location (such as a LICENSE file in a relevant -directory) where a recipient would be likely to look for such a notice. - -You may add additional accurate notices of copyright ownership. - -Exhibit B - “Incompatible With Secondary Licenses” Notice - - This Source Code Form is “Incompatible - With Secondary Licenses”, as defined by - the Mozilla Public License, v. 2.0. - diff --git a/vendor/github.com/hashicorp/hcl/Makefile b/vendor/github.com/hashicorp/hcl/Makefile deleted file mode 100644 index 84fd743f5cc..00000000000 --- a/vendor/github.com/hashicorp/hcl/Makefile +++ /dev/null @@ -1,18 +0,0 @@ -TEST?=./... - -default: test - -fmt: generate - go fmt ./... - -test: generate - go get -t ./... - go test $(TEST) $(TESTARGS) - -generate: - go generate ./... - -updatedeps: - go get -u golang.org/x/tools/cmd/stringer - -.PHONY: default generate test updatedeps diff --git a/vendor/github.com/hashicorp/hcl/README.md b/vendor/github.com/hashicorp/hcl/README.md deleted file mode 100644 index c8223326ddc..00000000000 --- a/vendor/github.com/hashicorp/hcl/README.md +++ /dev/null @@ -1,125 +0,0 @@ -# HCL - -[![GoDoc](https://godoc.org/github.com/hashicorp/hcl?status.png)](https://godoc.org/github.com/hashicorp/hcl) [![Build Status](https://travis-ci.org/hashicorp/hcl.svg?branch=master)](https://travis-ci.org/hashicorp/hcl) - -HCL (HashiCorp Configuration Language) is a configuration language built -by HashiCorp. The goal of HCL is to build a structured configuration language -that is both human and machine friendly for use with command-line tools, but -specifically targeted towards DevOps tools, servers, etc. - -HCL is also fully JSON compatible. That is, JSON can be used as completely -valid input to a system expecting HCL. This helps makes systems -interoperable with other systems. - -HCL is heavily inspired by -[libucl](https://github.com/vstakhov/libucl), -nginx configuration, and others similar. - -## Why? - -A common question when viewing HCL is to ask the question: why not -JSON, YAML, etc.? - -Prior to HCL, the tools we built at [HashiCorp](http://www.hashicorp.com) -used a variety of configuration languages from full programming languages -such as Ruby to complete data structure languages such as JSON. What we -learned is that some people wanted human-friendly configuration languages -and some people wanted machine-friendly languages. - -JSON fits a nice balance in this, but is fairly verbose and most -importantly doesn't support comments. With YAML, we found that beginners -had a really hard time determining what the actual structure was, and -ended up guessing more often than not whether to use a hyphen, colon, etc. -in order to represent some configuration key. - -Full programming languages such as Ruby enable complex behavior -a configuration language shouldn't usually allow, and also forces -people to learn some set of Ruby. - -Because of this, we decided to create our own configuration language -that is JSON-compatible. Our configuration language (HCL) is designed -to be written and modified by humans. The API for HCL allows JSON -as an input so that it is also machine-friendly (machines can generate -JSON instead of trying to generate HCL). - -Our goal with HCL is not to alienate other configuration languages. -It is instead to provide HCL as a specialized language for our tools, -and JSON as the interoperability layer. - -## Syntax - -For a complete grammar, please see the parser itself. A high-level overview -of the syntax and grammar is listed here. - - * Single line comments start with `#` or `//` - - * Multi-line comments are wrapped in `/*` and `*/`. Nested block comments - are not allowed. A multi-line comment (also known as a block comment) - terminates at the first `*/` found. - - * Values are assigned with the syntax `key = value` (whitespace doesn't - matter). The value can be any primitive: a string, number, boolean, - object, or list. - - * Strings are double-quoted and can contain any UTF-8 characters. - Example: `"Hello, World"` - - * Multi-line strings start with `<- - echo %Path% - - go version - - go env - - go get -t ./... - -build_script: -- cmd: go test -v ./... diff --git a/vendor/github.com/hashicorp/hcl/decoder.go b/vendor/github.com/hashicorp/hcl/decoder.go deleted file mode 100644 index bed9ebbe141..00000000000 --- a/vendor/github.com/hashicorp/hcl/decoder.go +++ /dev/null @@ -1,729 +0,0 @@ -package hcl - -import ( - "errors" - "fmt" - "reflect" - "sort" - "strconv" - "strings" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/parser" - "github.com/hashicorp/hcl/hcl/token" -) - -// This is the tag to use with structures to have settings for HCL -const tagName = "hcl" - -var ( - // nodeType holds a reference to the type of ast.Node - nodeType reflect.Type = findNodeType() -) - -// Unmarshal accepts a byte slice as input and writes the -// data to the value pointed to by v. -func Unmarshal(bs []byte, v interface{}) error { - root, err := parse(bs) - if err != nil { - return err - } - - return DecodeObject(v, root) -} - -// Decode reads the given input and decodes it into the structure -// given by `out`. -func Decode(out interface{}, in string) error { - obj, err := Parse(in) - if err != nil { - return err - } - - return DecodeObject(out, obj) -} - -// DecodeObject is a lower-level version of Decode. It decodes a -// raw Object into the given output. -func DecodeObject(out interface{}, n ast.Node) error { - val := reflect.ValueOf(out) - if val.Kind() != reflect.Ptr { - return errors.New("result must be a pointer") - } - - // If we have the file, we really decode the root node - if f, ok := n.(*ast.File); ok { - n = f.Node - } - - var d decoder - return d.decode("root", n, val.Elem()) -} - -type decoder struct { - stack []reflect.Kind -} - -func (d *decoder) decode(name string, node ast.Node, result reflect.Value) error { - k := result - - // If we have an interface with a valid value, we use that - // for the check. - if result.Kind() == reflect.Interface { - elem := result.Elem() - if elem.IsValid() { - k = elem - } - } - - // Push current onto stack unless it is an interface. - if k.Kind() != reflect.Interface { - d.stack = append(d.stack, k.Kind()) - - // Schedule a pop - defer func() { - d.stack = d.stack[:len(d.stack)-1] - }() - } - - switch k.Kind() { - case reflect.Bool: - return d.decodeBool(name, node, result) - case reflect.Float32, reflect.Float64: - return d.decodeFloat(name, node, result) - case reflect.Int, reflect.Int32, reflect.Int64: - return d.decodeInt(name, node, result) - case reflect.Interface: - // When we see an interface, we make our own thing - return d.decodeInterface(name, node, result) - case reflect.Map: - return d.decodeMap(name, node, result) - case reflect.Ptr: - return d.decodePtr(name, node, result) - case reflect.Slice: - return d.decodeSlice(name, node, result) - case reflect.String: - return d.decodeString(name, node, result) - case reflect.Struct: - return d.decodeStruct(name, node, result) - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown kind to decode into: %s", name, k.Kind()), - } - } -} - -func (d *decoder) decodeBool(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - if n.Token.Type == token.BOOL { - v, err := strconv.ParseBool(n.Token.Text) - if err != nil { - return err - } - - result.Set(reflect.ValueOf(v)) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeFloat(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - if n.Token.Type == token.FLOAT || n.Token.Type == token.NUMBER { - v, err := strconv.ParseFloat(n.Token.Text, 64) - if err != nil { - return err - } - - result.Set(reflect.ValueOf(v).Convert(result.Type())) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeInt(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - switch n.Token.Type { - case token.NUMBER: - v, err := strconv.ParseInt(n.Token.Text, 0, 0) - if err != nil { - return err - } - - if result.Kind() == reflect.Interface { - result.Set(reflect.ValueOf(int(v))) - } else { - result.SetInt(v) - } - return nil - case token.STRING: - v, err := strconv.ParseInt(n.Token.Value().(string), 0, 0) - if err != nil { - return err - } - - if result.Kind() == reflect.Interface { - result.Set(reflect.ValueOf(int(v))) - } else { - result.SetInt(v) - } - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type %T", name, node), - } -} - -func (d *decoder) decodeInterface(name string, node ast.Node, result reflect.Value) error { - // When we see an ast.Node, we retain the value to enable deferred decoding. - // Very useful in situations where we want to preserve ast.Node information - // like Pos - if result.Type() == nodeType && result.CanSet() { - result.Set(reflect.ValueOf(node)) - return nil - } - - var set reflect.Value - redecode := true - - // For testing types, ObjectType should just be treated as a list. We - // set this to a temporary var because we want to pass in the real node. - testNode := node - if ot, ok := node.(*ast.ObjectType); ok { - testNode = ot.List - } - - switch n := testNode.(type) { - case *ast.ObjectList: - // If we're at the root or we're directly within a slice, then we - // decode objects into map[string]interface{}, otherwise we decode - // them into lists. - if len(d.stack) == 0 || d.stack[len(d.stack)-1] == reflect.Slice { - var temp map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeMap( - reflect.MapOf( - reflect.TypeOf(""), - tempVal.Type().Elem())) - - set = result - } else { - var temp []map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, len(n.Items)) - set = result - } - case *ast.ObjectType: - // If we're at the root or we're directly within a slice, then we - // decode objects into map[string]interface{}, otherwise we decode - // them into lists. - if len(d.stack) == 0 || d.stack[len(d.stack)-1] == reflect.Slice { - var temp map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeMap( - reflect.MapOf( - reflect.TypeOf(""), - tempVal.Type().Elem())) - - set = result - } else { - var temp []map[string]interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, 1) - set = result - } - case *ast.ListType: - var temp []interface{} - tempVal := reflect.ValueOf(temp) - result := reflect.MakeSlice( - reflect.SliceOf(tempVal.Type().Elem()), 0, 0) - set = result - case *ast.LiteralType: - switch n.Token.Type { - case token.BOOL: - var result bool - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.FLOAT: - var result float64 - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.NUMBER: - var result int - set = reflect.Indirect(reflect.New(reflect.TypeOf(result))) - case token.STRING, token.HEREDOC: - set = reflect.Indirect(reflect.New(reflect.TypeOf(""))) - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: cannot decode into interface: %T", name, node), - } - } - default: - return fmt.Errorf( - "%s: cannot decode into interface: %T", - name, node) - } - - // Set the result to what its supposed to be, then reset - // result so we don't reflect into this method anymore. - result.Set(set) - - if redecode { - // Revisit the node so that we can use the newly instantiated - // thing and populate it. - if err := d.decode(name, node, result); err != nil { - return err - } - } - - return nil -} - -func (d *decoder) decodeMap(name string, node ast.Node, result reflect.Value) error { - if item, ok := node.(*ast.ObjectItem); ok { - node = &ast.ObjectList{Items: []*ast.ObjectItem{item}} - } - - if ot, ok := node.(*ast.ObjectType); ok { - node = ot.List - } - - n, ok := node.(*ast.ObjectList) - if !ok { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: not an object type for map (%T)", name, node), - } - } - - // If we have an interface, then we can address the interface, - // but not the slice itself, so get the element but set the interface - set := result - if result.Kind() == reflect.Interface { - result = result.Elem() - } - - resultType := result.Type() - resultElemType := resultType.Elem() - resultKeyType := resultType.Key() - if resultKeyType.Kind() != reflect.String { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: map must have string keys", name), - } - } - - // Make a map if it is nil - resultMap := result - if result.IsNil() { - resultMap = reflect.MakeMap( - reflect.MapOf(resultKeyType, resultElemType)) - } - - // Go through each element and decode it. - done := make(map[string]struct{}) - for _, item := range n.Items { - if item.Val == nil { - continue - } - - // github.com/hashicorp/terraform/issue/5740 - if len(item.Keys) == 0 { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: map must have string keys", name), - } - } - - // Get the key we're dealing with, which is the first item - keyStr := item.Keys[0].Token.Value().(string) - - // If we've already processed this key, then ignore it - if _, ok := done[keyStr]; ok { - continue - } - - // Determine the value. If we have more than one key, then we - // get the objectlist of only these keys. - itemVal := item.Val - if len(item.Keys) > 1 { - itemVal = n.Filter(keyStr) - done[keyStr] = struct{}{} - } - - // Make the field name - fieldName := fmt.Sprintf("%s.%s", name, keyStr) - - // Get the key/value as reflection values - key := reflect.ValueOf(keyStr) - val := reflect.Indirect(reflect.New(resultElemType)) - - // If we have a pre-existing value in the map, use that - oldVal := resultMap.MapIndex(key) - if oldVal.IsValid() { - val.Set(oldVal) - } - - // Decode! - if err := d.decode(fieldName, itemVal, val); err != nil { - return err - } - - // Set the value on the map - resultMap.SetMapIndex(key, val) - } - - // Set the final map if we can - set.Set(resultMap) - return nil -} - -func (d *decoder) decodePtr(name string, node ast.Node, result reflect.Value) error { - // Create an element of the concrete (non pointer) type and decode - // into that. Then set the value of the pointer to this type. - resultType := result.Type() - resultElemType := resultType.Elem() - val := reflect.New(resultElemType) - if err := d.decode(name, node, reflect.Indirect(val)); err != nil { - return err - } - - result.Set(val) - return nil -} - -func (d *decoder) decodeSlice(name string, node ast.Node, result reflect.Value) error { - // If we have an interface, then we can address the interface, - // but not the slice itself, so get the element but set the interface - set := result - if result.Kind() == reflect.Interface { - result = result.Elem() - } - // Create the slice if it isn't nil - resultType := result.Type() - resultElemType := resultType.Elem() - if result.IsNil() { - resultSliceType := reflect.SliceOf(resultElemType) - result = reflect.MakeSlice( - resultSliceType, 0, 0) - } - - // Figure out the items we'll be copying into the slice - var items []ast.Node - switch n := node.(type) { - case *ast.ObjectList: - items = make([]ast.Node, len(n.Items)) - for i, item := range n.Items { - items[i] = item - } - case *ast.ObjectType: - items = []ast.Node{n} - case *ast.ListType: - items = n.List - default: - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("unknown slice type: %T", node), - } - } - - for i, item := range items { - fieldName := fmt.Sprintf("%s[%d]", name, i) - - // Decode - val := reflect.Indirect(reflect.New(resultElemType)) - - // if item is an object that was decoded from ambiguous JSON and - // flattened, make sure it's expanded if it needs to decode into a - // defined structure. - item := expandObject(item, val) - - if err := d.decode(fieldName, item, val); err != nil { - return err - } - - // Append it onto the slice - result = reflect.Append(result, val) - } - - set.Set(result) - return nil -} - -// expandObject detects if an ambiguous JSON object was flattened to a List which -// should be decoded into a struct, and expands the ast to properly deocode. -func expandObject(node ast.Node, result reflect.Value) ast.Node { - item, ok := node.(*ast.ObjectItem) - if !ok { - return node - } - - elemType := result.Type() - - // our target type must be a struct - switch elemType.Kind() { - case reflect.Ptr: - switch elemType.Elem().Kind() { - case reflect.Struct: - //OK - default: - return node - } - case reflect.Struct: - //OK - default: - return node - } - - // A list value will have a key and field name. If it had more fields, - // it wouldn't have been flattened. - if len(item.Keys) != 2 { - return node - } - - keyToken := item.Keys[0].Token - item.Keys = item.Keys[1:] - - // we need to un-flatten the ast enough to decode - newNode := &ast.ObjectItem{ - Keys: []*ast.ObjectKey{ - &ast.ObjectKey{ - Token: keyToken, - }, - }, - Val: &ast.ObjectType{ - List: &ast.ObjectList{ - Items: []*ast.ObjectItem{item}, - }, - }, - } - - return newNode -} - -func (d *decoder) decodeString(name string, node ast.Node, result reflect.Value) error { - switch n := node.(type) { - case *ast.LiteralType: - switch n.Token.Type { - case token.NUMBER: - result.Set(reflect.ValueOf(n.Token.Text).Convert(result.Type())) - return nil - case token.STRING, token.HEREDOC: - result.Set(reflect.ValueOf(n.Token.Value()).Convert(result.Type())) - return nil - } - } - - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unknown type for string %T", name, node), - } -} - -func (d *decoder) decodeStruct(name string, node ast.Node, result reflect.Value) error { - var item *ast.ObjectItem - if it, ok := node.(*ast.ObjectItem); ok { - item = it - node = it.Val - } - - if ot, ok := node.(*ast.ObjectType); ok { - node = ot.List - } - - // Handle the special case where the object itself is a literal. Previously - // the yacc parser would always ensure top-level elements were arrays. The new - // parser does not make the same guarantees, thus we need to convert any - // top-level literal elements into a list. - if _, ok := node.(*ast.LiteralType); ok && item != nil { - node = &ast.ObjectList{Items: []*ast.ObjectItem{item}} - } - - list, ok := node.(*ast.ObjectList) - if !ok { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: not an object type for struct (%T)", name, node), - } - } - - // This slice will keep track of all the structs we'll be decoding. - // There can be more than one struct if there are embedded structs - // that are squashed. - structs := make([]reflect.Value, 1, 5) - structs[0] = result - - // Compile the list of all the fields that we're going to be decoding - // from all the structs. - type field struct { - field reflect.StructField - val reflect.Value - } - fields := []field{} - for len(structs) > 0 { - structVal := structs[0] - structs = structs[1:] - - structType := structVal.Type() - for i := 0; i < structType.NumField(); i++ { - fieldType := structType.Field(i) - tagParts := strings.Split(fieldType.Tag.Get(tagName), ",") - - // Ignore fields with tag name "-" - if tagParts[0] == "-" { - continue - } - - if fieldType.Anonymous { - fieldKind := fieldType.Type.Kind() - if fieldKind != reflect.Struct { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: unsupported type to struct: %s", - fieldType.Name, fieldKind), - } - } - - // We have an embedded field. We "squash" the fields down - // if specified in the tag. - squash := false - for _, tag := range tagParts[1:] { - if tag == "squash" { - squash = true - break - } - } - - if squash { - structs = append( - structs, result.FieldByName(fieldType.Name)) - continue - } - } - - // Normal struct field, store it away - fields = append(fields, field{fieldType, structVal.Field(i)}) - } - } - - usedKeys := make(map[string]struct{}) - decodedFields := make([]string, 0, len(fields)) - decodedFieldsVal := make([]reflect.Value, 0) - unusedKeysVal := make([]reflect.Value, 0) - for _, f := range fields { - field, fieldValue := f.field, f.val - if !fieldValue.IsValid() { - // This should never happen - panic("field is not valid") - } - - // If we can't set the field, then it is unexported or something, - // and we just continue onwards. - if !fieldValue.CanSet() { - continue - } - - fieldName := field.Name - - tagValue := field.Tag.Get(tagName) - tagParts := strings.SplitN(tagValue, ",", 2) - if len(tagParts) >= 2 { - switch tagParts[1] { - case "decodedFields": - decodedFieldsVal = append(decodedFieldsVal, fieldValue) - continue - case "key": - if item == nil { - return &parser.PosError{ - Pos: node.Pos(), - Err: fmt.Errorf("%s: %s asked for 'key', impossible", - name, fieldName), - } - } - - fieldValue.SetString(item.Keys[0].Token.Value().(string)) - continue - case "unusedKeys": - unusedKeysVal = append(unusedKeysVal, fieldValue) - continue - } - } - - if tagParts[0] != "" { - fieldName = tagParts[0] - } - - // Determine the element we'll use to decode. If it is a single - // match (only object with the field), then we decode it exactly. - // If it is a prefix match, then we decode the matches. - filter := list.Filter(fieldName) - - prefixMatches := filter.Children() - matches := filter.Elem() - if len(matches.Items) == 0 && len(prefixMatches.Items) == 0 { - continue - } - - // Track the used key - usedKeys[fieldName] = struct{}{} - - // Create the field name and decode. We range over the elements - // because we actually want the value. - fieldName = fmt.Sprintf("%s.%s", name, fieldName) - if len(prefixMatches.Items) > 0 { - if err := d.decode(fieldName, prefixMatches, fieldValue); err != nil { - return err - } - } - for _, match := range matches.Items { - var decodeNode ast.Node = match.Val - if ot, ok := decodeNode.(*ast.ObjectType); ok { - decodeNode = &ast.ObjectList{Items: ot.List.Items} - } - - if err := d.decode(fieldName, decodeNode, fieldValue); err != nil { - return err - } - } - - decodedFields = append(decodedFields, field.Name) - } - - if len(decodedFieldsVal) > 0 { - // Sort it so that it is deterministic - sort.Strings(decodedFields) - - for _, v := range decodedFieldsVal { - v.Set(reflect.ValueOf(decodedFields)) - } - } - - return nil -} - -// findNodeType returns the type of ast.Node -func findNodeType() reflect.Type { - var nodeContainer struct { - Node ast.Node - } - value := reflect.ValueOf(nodeContainer).FieldByName("Node") - return value.Type() -} diff --git a/vendor/github.com/hashicorp/hcl/go.mod b/vendor/github.com/hashicorp/hcl/go.mod deleted file mode 100644 index 4debbbe3580..00000000000 --- a/vendor/github.com/hashicorp/hcl/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/hashicorp/hcl - -require github.com/davecgh/go-spew v1.1.1 diff --git a/vendor/github.com/hashicorp/hcl/go.sum b/vendor/github.com/hashicorp/hcl/go.sum deleted file mode 100644 index b5e2922e890..00000000000 --- a/vendor/github.com/hashicorp/hcl/go.sum +++ /dev/null @@ -1,2 +0,0 @@ -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= diff --git a/vendor/github.com/hashicorp/hcl/hcl.go b/vendor/github.com/hashicorp/hcl/hcl.go deleted file mode 100644 index 575a20b50b5..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl.go +++ /dev/null @@ -1,11 +0,0 @@ -// Package hcl decodes HCL into usable Go structures. -// -// hcl input can come in either pure HCL format or JSON format. -// It can be parsed into an AST, and then decoded into a structure, -// or it can be decoded directly from a string into a structure. -// -// If you choose to parse HCL into a raw AST, the benefit is that you -// can write custom visitor implementations to implement custom -// semantic checks. By default, HCL does not perform any semantic -// checks. -package hcl diff --git a/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go b/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go deleted file mode 100644 index 6e5ef654bb8..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go +++ /dev/null @@ -1,219 +0,0 @@ -// Package ast declares the types used to represent syntax trees for HCL -// (HashiCorp Configuration Language) -package ast - -import ( - "fmt" - "strings" - - "github.com/hashicorp/hcl/hcl/token" -) - -// Node is an element in the abstract syntax tree. -type Node interface { - node() - Pos() token.Pos -} - -func (File) node() {} -func (ObjectList) node() {} -func (ObjectKey) node() {} -func (ObjectItem) node() {} -func (Comment) node() {} -func (CommentGroup) node() {} -func (ObjectType) node() {} -func (LiteralType) node() {} -func (ListType) node() {} - -// File represents a single HCL file -type File struct { - Node Node // usually a *ObjectList - Comments []*CommentGroup // list of all comments in the source -} - -func (f *File) Pos() token.Pos { - return f.Node.Pos() -} - -// ObjectList represents a list of ObjectItems. An HCL file itself is an -// ObjectList. -type ObjectList struct { - Items []*ObjectItem -} - -func (o *ObjectList) Add(item *ObjectItem) { - o.Items = append(o.Items, item) -} - -// Filter filters out the objects with the given key list as a prefix. -// -// The returned list of objects contain ObjectItems where the keys have -// this prefix already stripped off. This might result in objects with -// zero-length key lists if they have no children. -// -// If no matches are found, an empty ObjectList (non-nil) is returned. -func (o *ObjectList) Filter(keys ...string) *ObjectList { - var result ObjectList - for _, item := range o.Items { - // If there aren't enough keys, then ignore this - if len(item.Keys) < len(keys) { - continue - } - - match := true - for i, key := range item.Keys[:len(keys)] { - key := key.Token.Value().(string) - if key != keys[i] && !strings.EqualFold(key, keys[i]) { - match = false - break - } - } - if !match { - continue - } - - // Strip off the prefix from the children - newItem := *item - newItem.Keys = newItem.Keys[len(keys):] - result.Add(&newItem) - } - - return &result -} - -// Children returns further nested objects (key length > 0) within this -// ObjectList. This should be used with Filter to get at child items. -func (o *ObjectList) Children() *ObjectList { - var result ObjectList - for _, item := range o.Items { - if len(item.Keys) > 0 { - result.Add(item) - } - } - - return &result -} - -// Elem returns items in the list that are direct element assignments -// (key length == 0). This should be used with Filter to get at elements. -func (o *ObjectList) Elem() *ObjectList { - var result ObjectList - for _, item := range o.Items { - if len(item.Keys) == 0 { - result.Add(item) - } - } - - return &result -} - -func (o *ObjectList) Pos() token.Pos { - // always returns the uninitiliazed position - return o.Items[0].Pos() -} - -// ObjectItem represents a HCL Object Item. An item is represented with a key -// (or keys). It can be an assignment or an object (both normal and nested) -type ObjectItem struct { - // keys is only one length long if it's of type assignment. If it's a - // nested object it can be larger than one. In that case "assign" is - // invalid as there is no assignments for a nested object. - Keys []*ObjectKey - - // assign contains the position of "=", if any - Assign token.Pos - - // val is the item itself. It can be an object,list, number, bool or a - // string. If key length is larger than one, val can be only of type - // Object. - Val Node - - LeadComment *CommentGroup // associated lead comment - LineComment *CommentGroup // associated line comment -} - -func (o *ObjectItem) Pos() token.Pos { - // I'm not entirely sure what causes this, but removing this causes - // a test failure. We should investigate at some point. - if len(o.Keys) == 0 { - return token.Pos{} - } - - return o.Keys[0].Pos() -} - -// ObjectKeys are either an identifier or of type string. -type ObjectKey struct { - Token token.Token -} - -func (o *ObjectKey) Pos() token.Pos { - return o.Token.Pos -} - -// LiteralType represents a literal of basic type. Valid types are: -// token.NUMBER, token.FLOAT, token.BOOL and token.STRING -type LiteralType struct { - Token token.Token - - // comment types, only used when in a list - LeadComment *CommentGroup - LineComment *CommentGroup -} - -func (l *LiteralType) Pos() token.Pos { - return l.Token.Pos -} - -// ListStatement represents a HCL List type -type ListType struct { - Lbrack token.Pos // position of "[" - Rbrack token.Pos // position of "]" - List []Node // the elements in lexical order -} - -func (l *ListType) Pos() token.Pos { - return l.Lbrack -} - -func (l *ListType) Add(node Node) { - l.List = append(l.List, node) -} - -// ObjectType represents a HCL Object Type -type ObjectType struct { - Lbrace token.Pos // position of "{" - Rbrace token.Pos // position of "}" - List *ObjectList // the nodes in lexical order -} - -func (o *ObjectType) Pos() token.Pos { - return o.Lbrace -} - -// Comment node represents a single //, # style or /*- style commment -type Comment struct { - Start token.Pos // position of / or # - Text string -} - -func (c *Comment) Pos() token.Pos { - return c.Start -} - -// CommentGroup node represents a sequence of comments with no other tokens and -// no empty lines between. -type CommentGroup struct { - List []*Comment // len(List) > 0 -} - -func (c *CommentGroup) Pos() token.Pos { - return c.List[0].Pos() -} - -//------------------------------------------------------------------- -// GoStringer -//------------------------------------------------------------------- - -func (o *ObjectKey) GoString() string { return fmt.Sprintf("*%#v", *o) } -func (o *ObjectList) GoString() string { return fmt.Sprintf("*%#v", *o) } diff --git a/vendor/github.com/hashicorp/hcl/hcl/ast/walk.go b/vendor/github.com/hashicorp/hcl/hcl/ast/walk.go deleted file mode 100644 index ba07ad42b02..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/ast/walk.go +++ /dev/null @@ -1,52 +0,0 @@ -package ast - -import "fmt" - -// WalkFunc describes a function to be called for each node during a Walk. The -// returned node can be used to rewrite the AST. Walking stops the returned -// bool is false. -type WalkFunc func(Node) (Node, bool) - -// Walk traverses an AST in depth-first order: It starts by calling fn(node); -// node must not be nil. If fn returns true, Walk invokes fn recursively for -// each of the non-nil children of node, followed by a call of fn(nil). The -// returned node of fn can be used to rewrite the passed node to fn. -func Walk(node Node, fn WalkFunc) Node { - rewritten, ok := fn(node) - if !ok { - return rewritten - } - - switch n := node.(type) { - case *File: - n.Node = Walk(n.Node, fn) - case *ObjectList: - for i, item := range n.Items { - n.Items[i] = Walk(item, fn).(*ObjectItem) - } - case *ObjectKey: - // nothing to do - case *ObjectItem: - for i, k := range n.Keys { - n.Keys[i] = Walk(k, fn).(*ObjectKey) - } - - if n.Val != nil { - n.Val = Walk(n.Val, fn) - } - case *LiteralType: - // nothing to do - case *ListType: - for i, l := range n.List { - n.List[i] = Walk(l, fn) - } - case *ObjectType: - n.List = Walk(n.List, fn).(*ObjectList) - default: - // should we panic here? - fmt.Printf("unknown type: %T\n", n) - } - - fn(nil) - return rewritten -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/parser/error.go b/vendor/github.com/hashicorp/hcl/hcl/parser/error.go deleted file mode 100644 index 5c99381dfbf..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/parser/error.go +++ /dev/null @@ -1,17 +0,0 @@ -package parser - -import ( - "fmt" - - "github.com/hashicorp/hcl/hcl/token" -) - -// PosError is a parse error that contains a position. -type PosError struct { - Pos token.Pos - Err error -} - -func (e *PosError) Error() string { - return fmt.Sprintf("At %s: %s", e.Pos, e.Err) -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/parser/parser.go b/vendor/github.com/hashicorp/hcl/hcl/parser/parser.go deleted file mode 100644 index 64c83bcfb55..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/parser/parser.go +++ /dev/null @@ -1,532 +0,0 @@ -// Package parser implements a parser for HCL (HashiCorp Configuration -// Language) -package parser - -import ( - "bytes" - "errors" - "fmt" - "strings" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/scanner" - "github.com/hashicorp/hcl/hcl/token" -) - -type Parser struct { - sc *scanner.Scanner - - // Last read token - tok token.Token - commaPrev token.Token - - comments []*ast.CommentGroup - leadComment *ast.CommentGroup // last lead comment - lineComment *ast.CommentGroup // last line comment - - enableTrace bool - indent int - n int // buffer size (max = 1) -} - -func newParser(src []byte) *Parser { - return &Parser{ - sc: scanner.New(src), - } -} - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func Parse(src []byte) (*ast.File, error) { - // normalize all line endings - // since the scanner and output only work with "\n" line endings, we may - // end up with dangling "\r" characters in the parsed data. - src = bytes.Replace(src, []byte("\r\n"), []byte("\n"), -1) - - p := newParser(src) - return p.Parse() -} - -var errEofToken = errors.New("EOF token found") - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func (p *Parser) Parse() (*ast.File, error) { - f := &ast.File{} - var err, scerr error - p.sc.Error = func(pos token.Pos, msg string) { - scerr = &PosError{Pos: pos, Err: errors.New(msg)} - } - - f.Node, err = p.objectList(false) - if scerr != nil { - return nil, scerr - } - if err != nil { - return nil, err - } - - f.Comments = p.comments - return f, nil -} - -// objectList parses a list of items within an object (generally k/v pairs). -// The parameter" obj" tells this whether to we are within an object (braces: -// '{', '}') or just at the top level. If we're within an object, we end -// at an RBRACE. -func (p *Parser) objectList(obj bool) (*ast.ObjectList, error) { - defer un(trace(p, "ParseObjectList")) - node := &ast.ObjectList{} - - for { - if obj { - tok := p.scan() - p.unscan() - if tok.Type == token.RBRACE { - break - } - } - - n, err := p.objectItem() - if err == errEofToken { - break // we are finished - } - - // we don't return a nil node, because might want to use already - // collected items. - if err != nil { - return node, err - } - - node.Add(n) - - // object lists can be optionally comma-delimited e.g. when a list of maps - // is being expressed, so a comma is allowed here - it's simply consumed - tok := p.scan() - if tok.Type != token.COMMA { - p.unscan() - } - } - return node, nil -} - -func (p *Parser) consumeComment() (comment *ast.Comment, endline int) { - endline = p.tok.Pos.Line - - // count the endline if it's multiline comment, ie starting with /* - if len(p.tok.Text) > 1 && p.tok.Text[1] == '*' { - // don't use range here - no need to decode Unicode code points - for i := 0; i < len(p.tok.Text); i++ { - if p.tok.Text[i] == '\n' { - endline++ - } - } - } - - comment = &ast.Comment{Start: p.tok.Pos, Text: p.tok.Text} - p.tok = p.sc.Scan() - return -} - -func (p *Parser) consumeCommentGroup(n int) (comments *ast.CommentGroup, endline int) { - var list []*ast.Comment - endline = p.tok.Pos.Line - - for p.tok.Type == token.COMMENT && p.tok.Pos.Line <= endline+n { - var comment *ast.Comment - comment, endline = p.consumeComment() - list = append(list, comment) - } - - // add comment group to the comments list - comments = &ast.CommentGroup{List: list} - p.comments = append(p.comments, comments) - - return -} - -// objectItem parses a single object item -func (p *Parser) objectItem() (*ast.ObjectItem, error) { - defer un(trace(p, "ParseObjectItem")) - - keys, err := p.objectKey() - if len(keys) > 0 && err == errEofToken { - // We ignore eof token here since it is an error if we didn't - // receive a value (but we did receive a key) for the item. - err = nil - } - if len(keys) > 0 && err != nil && p.tok.Type == token.RBRACE { - // This is a strange boolean statement, but what it means is: - // We have keys with no value, and we're likely in an object - // (since RBrace ends an object). For this, we set err to nil so - // we continue and get the error below of having the wrong value - // type. - err = nil - - // Reset the token type so we don't think it completed fine. See - // objectType which uses p.tok.Type to check if we're done with - // the object. - p.tok.Type = token.EOF - } - if err != nil { - return nil, err - } - - o := &ast.ObjectItem{ - Keys: keys, - } - - if p.leadComment != nil { - o.LeadComment = p.leadComment - p.leadComment = nil - } - - switch p.tok.Type { - case token.ASSIGN: - o.Assign = p.tok.Pos - o.Val, err = p.object() - if err != nil { - return nil, err - } - case token.LBRACE: - o.Val, err = p.objectType() - if err != nil { - return nil, err - } - default: - keyStr := make([]string, 0, len(keys)) - for _, k := range keys { - keyStr = append(keyStr, k.Token.Text) - } - - return nil, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf( - "key '%s' expected start of object ('{') or assignment ('=')", - strings.Join(keyStr, " ")), - } - } - - // key=#comment - // val - if p.lineComment != nil { - o.LineComment, p.lineComment = p.lineComment, nil - } - - // do a look-ahead for line comment - p.scan() - if len(keys) > 0 && o.Val.Pos().Line == keys[0].Pos().Line && p.lineComment != nil { - o.LineComment = p.lineComment - p.lineComment = nil - } - p.unscan() - return o, nil -} - -// objectKey parses an object key and returns a ObjectKey AST -func (p *Parser) objectKey() ([]*ast.ObjectKey, error) { - keyCount := 0 - keys := make([]*ast.ObjectKey, 0) - - for { - tok := p.scan() - switch tok.Type { - case token.EOF: - // It is very important to also return the keys here as well as - // the error. This is because we need to be able to tell if we - // did parse keys prior to finding the EOF, or if we just found - // a bare EOF. - return keys, errEofToken - case token.ASSIGN: - // assignment or object only, but not nested objects. this is not - // allowed: `foo bar = {}` - if keyCount > 1 { - return nil, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("nested object expected: LBRACE got: %s", p.tok.Type), - } - } - - if keyCount == 0 { - return nil, &PosError{ - Pos: p.tok.Pos, - Err: errors.New("no object keys found!"), - } - } - - return keys, nil - case token.LBRACE: - var err error - - // If we have no keys, then it is a syntax error. i.e. {{}} is not - // allowed. - if len(keys) == 0 { - err = &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("expected: IDENT | STRING got: %s", p.tok.Type), - } - } - - // object - return keys, err - case token.IDENT, token.STRING: - keyCount++ - keys = append(keys, &ast.ObjectKey{Token: p.tok}) - case token.ILLEGAL: - return keys, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("illegal character"), - } - default: - return keys, &PosError{ - Pos: p.tok.Pos, - Err: fmt.Errorf("expected: IDENT | STRING | ASSIGN | LBRACE got: %s", p.tok.Type), - } - } - } -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) object() (ast.Node, error) { - defer un(trace(p, "ParseType")) - tok := p.scan() - - switch tok.Type { - case token.NUMBER, token.FLOAT, token.BOOL, token.STRING, token.HEREDOC: - return p.literalType() - case token.LBRACE: - return p.objectType() - case token.LBRACK: - return p.listType() - case token.COMMENT: - // implement comment - case token.EOF: - return nil, errEofToken - } - - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("Unknown token: %+v", tok), - } -} - -// objectType parses an object type and returns a ObjectType AST -func (p *Parser) objectType() (*ast.ObjectType, error) { - defer un(trace(p, "ParseObjectType")) - - // we assume that the currently scanned token is a LBRACE - o := &ast.ObjectType{ - Lbrace: p.tok.Pos, - } - - l, err := p.objectList(true) - - // if we hit RBRACE, we are good to go (means we parsed all Items), if it's - // not a RBRACE, it's an syntax error and we just return it. - if err != nil && p.tok.Type != token.RBRACE { - return nil, err - } - - // No error, scan and expect the ending to be a brace - if tok := p.scan(); tok.Type != token.RBRACE { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("object expected closing RBRACE got: %s", tok.Type), - } - } - - o.List = l - o.Rbrace = p.tok.Pos // advanced via parseObjectList - return o, nil -} - -// listType parses a list type and returns a ListType AST -func (p *Parser) listType() (*ast.ListType, error) { - defer un(trace(p, "ParseListType")) - - // we assume that the currently scanned token is a LBRACK - l := &ast.ListType{ - Lbrack: p.tok.Pos, - } - - needComma := false - for { - tok := p.scan() - if needComma { - switch tok.Type { - case token.COMMA, token.RBRACK: - default: - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error parsing list, expected comma or list end, got: %s", - tok.Type), - } - } - } - switch tok.Type { - case token.BOOL, token.NUMBER, token.FLOAT, token.STRING, token.HEREDOC: - node, err := p.literalType() - if err != nil { - return nil, err - } - - // If there is a lead comment, apply it - if p.leadComment != nil { - node.LeadComment = p.leadComment - p.leadComment = nil - } - - l.Add(node) - needComma = true - case token.COMMA: - // get next list item or we are at the end - // do a look-ahead for line comment - p.scan() - if p.lineComment != nil && len(l.List) > 0 { - lit, ok := l.List[len(l.List)-1].(*ast.LiteralType) - if ok { - lit.LineComment = p.lineComment - l.List[len(l.List)-1] = lit - p.lineComment = nil - } - } - p.unscan() - - needComma = false - continue - case token.LBRACE: - // Looks like a nested object, so parse it out - node, err := p.objectType() - if err != nil { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error while trying to parse object within list: %s", err), - } - } - l.Add(node) - needComma = true - case token.LBRACK: - node, err := p.listType() - if err != nil { - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf( - "error while trying to parse list within list: %s", err), - } - } - l.Add(node) - case token.RBRACK: - // finished - l.Rbrack = p.tok.Pos - return l, nil - default: - return nil, &PosError{ - Pos: tok.Pos, - Err: fmt.Errorf("unexpected token while parsing list: %s", tok.Type), - } - } - } -} - -// literalType parses a literal type and returns a LiteralType AST -func (p *Parser) literalType() (*ast.LiteralType, error) { - defer un(trace(p, "ParseLiteral")) - - return &ast.LiteralType{ - Token: p.tok, - }, nil -} - -// scan returns the next token from the underlying scanner. If a token has -// been unscanned then read that instead. In the process, it collects any -// comment groups encountered, and remembers the last lead and line comments. -func (p *Parser) scan() token.Token { - // If we have a token on the buffer, then return it. - if p.n != 0 { - p.n = 0 - return p.tok - } - - // Otherwise read the next token from the scanner and Save it to the buffer - // in case we unscan later. - prev := p.tok - p.tok = p.sc.Scan() - - if p.tok.Type == token.COMMENT { - var comment *ast.CommentGroup - var endline int - - // fmt.Printf("p.tok.Pos.Line = %+v prev: %d endline %d \n", - // p.tok.Pos.Line, prev.Pos.Line, endline) - if p.tok.Pos.Line == prev.Pos.Line { - // The comment is on same line as the previous token; it - // cannot be a lead comment but may be a line comment. - comment, endline = p.consumeCommentGroup(0) - if p.tok.Pos.Line != endline { - // The next token is on a different line, thus - // the last comment group is a line comment. - p.lineComment = comment - } - } - - // consume successor comments, if any - endline = -1 - for p.tok.Type == token.COMMENT { - comment, endline = p.consumeCommentGroup(1) - } - - if endline+1 == p.tok.Pos.Line && p.tok.Type != token.RBRACE { - switch p.tok.Type { - case token.RBRACE, token.RBRACK: - // Do not count for these cases - default: - // The next token is following on the line immediately after the - // comment group, thus the last comment group is a lead comment. - p.leadComment = comment - } - } - - } - - return p.tok -} - -// unscan pushes the previously read token back onto the buffer. -func (p *Parser) unscan() { - p.n = 1 -} - -// ---------------------------------------------------------------------------- -// Parsing support - -func (p *Parser) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - fmt.Printf("%5d:%3d: ", p.tok.Pos.Line, p.tok.Pos.Column) - - i := 2 * p.indent - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *Parser, msg string) *Parser { - p.printTrace(msg, "(") - p.indent++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *Parser) { - p.indent-- - p.printTrace(")") -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/printer/nodes.go b/vendor/github.com/hashicorp/hcl/hcl/printer/nodes.go deleted file mode 100644 index 7c038d12a23..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/printer/nodes.go +++ /dev/null @@ -1,789 +0,0 @@ -package printer - -import ( - "bytes" - "fmt" - "sort" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/token" -) - -const ( - blank = byte(' ') - newline = byte('\n') - tab = byte('\t') - infinity = 1 << 30 // offset or line -) - -var ( - unindent = []byte("\uE123") // in the private use space -) - -type printer struct { - cfg Config - prev token.Pos - - comments []*ast.CommentGroup // may be nil, contains all comments - standaloneComments []*ast.CommentGroup // contains all standalone comments (not assigned to any node) - - enableTrace bool - indentTrace int -} - -type ByPosition []*ast.CommentGroup - -func (b ByPosition) Len() int { return len(b) } -func (b ByPosition) Swap(i, j int) { b[i], b[j] = b[j], b[i] } -func (b ByPosition) Less(i, j int) bool { return b[i].Pos().Before(b[j].Pos()) } - -// collectComments comments all standalone comments which are not lead or line -// comment -func (p *printer) collectComments(node ast.Node) { - // first collect all comments. This is already stored in - // ast.File.(comments) - ast.Walk(node, func(nn ast.Node) (ast.Node, bool) { - switch t := nn.(type) { - case *ast.File: - p.comments = t.Comments - return nn, false - } - return nn, true - }) - - standaloneComments := make(map[token.Pos]*ast.CommentGroup, 0) - for _, c := range p.comments { - standaloneComments[c.Pos()] = c - } - - // next remove all lead and line comments from the overall comment map. - // This will give us comments which are standalone, comments which are not - // assigned to any kind of node. - ast.Walk(node, func(nn ast.Node) (ast.Node, bool) { - switch t := nn.(type) { - case *ast.LiteralType: - if t.LeadComment != nil { - for _, comment := range t.LeadComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - - if t.LineComment != nil { - for _, comment := range t.LineComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - case *ast.ObjectItem: - if t.LeadComment != nil { - for _, comment := range t.LeadComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - - if t.LineComment != nil { - for _, comment := range t.LineComment.List { - if _, ok := standaloneComments[comment.Pos()]; ok { - delete(standaloneComments, comment.Pos()) - } - } - } - } - - return nn, true - }) - - for _, c := range standaloneComments { - p.standaloneComments = append(p.standaloneComments, c) - } - - sort.Sort(ByPosition(p.standaloneComments)) -} - -// output prints creates b printable HCL output and returns it. -func (p *printer) output(n interface{}) []byte { - var buf bytes.Buffer - - switch t := n.(type) { - case *ast.File: - // File doesn't trace so we add the tracing here - defer un(trace(p, "File")) - return p.output(t.Node) - case *ast.ObjectList: - defer un(trace(p, "ObjectList")) - - var index int - for { - // Determine the location of the next actual non-comment - // item. If we're at the end, the next item is at "infinity" - var nextItem token.Pos - if index != len(t.Items) { - nextItem = t.Items[index].Pos() - } else { - nextItem = token.Pos{Offset: infinity, Line: infinity} - } - - // Go through the standalone comments in the file and print out - // the comments that we should be for this object item. - for _, c := range p.standaloneComments { - // Go through all the comments in the group. The group - // should be printed together, not separated by double newlines. - printed := false - newlinePrinted := false - for _, comment := range c.List { - // We only care about comments after the previous item - // we've printed so that comments are printed in the - // correct locations (between two objects for example). - // And before the next item. - if comment.Pos().After(p.prev) && comment.Pos().Before(nextItem) { - // if we hit the end add newlines so we can print the comment - // we don't do this if prev is invalid which means the - // beginning of the file since the first comment should - // be at the first line. - if !newlinePrinted && p.prev.IsValid() && index == len(t.Items) { - buf.Write([]byte{newline, newline}) - newlinePrinted = true - } - - // Write the actual comment. - buf.WriteString(comment.Text) - buf.WriteByte(newline) - - // Set printed to true to note that we printed something - printed = true - } - } - - // If we're not at the last item, write a new line so - // that there is a newline separating this comment from - // the next object. - if printed && index != len(t.Items) { - buf.WriteByte(newline) - } - } - - if index == len(t.Items) { - break - } - - buf.Write(p.output(t.Items[index])) - if index != len(t.Items)-1 { - // Always write a newline to separate us from the next item - buf.WriteByte(newline) - - // Need to determine if we're going to separate the next item - // with a blank line. The logic here is simple, though there - // are a few conditions: - // - // 1. The next object is more than one line away anyways, - // so we need an empty line. - // - // 2. The next object is not a "single line" object, so - // we need an empty line. - // - // 3. This current object is not a single line object, - // so we need an empty line. - current := t.Items[index] - next := t.Items[index+1] - if next.Pos().Line != t.Items[index].Pos().Line+1 || - !p.isSingleLineObject(next) || - !p.isSingleLineObject(current) { - buf.WriteByte(newline) - } - } - index++ - } - case *ast.ObjectKey: - buf.WriteString(t.Token.Text) - case *ast.ObjectItem: - p.prev = t.Pos() - buf.Write(p.objectItem(t)) - case *ast.LiteralType: - buf.Write(p.literalType(t)) - case *ast.ListType: - buf.Write(p.list(t)) - case *ast.ObjectType: - buf.Write(p.objectType(t)) - default: - fmt.Printf(" unknown type: %T\n", n) - } - - return buf.Bytes() -} - -func (p *printer) literalType(lit *ast.LiteralType) []byte { - result := []byte(lit.Token.Text) - switch lit.Token.Type { - case token.HEREDOC: - // Clear the trailing newline from heredocs - if result[len(result)-1] == '\n' { - result = result[:len(result)-1] - } - - // Poison lines 2+ so that we don't indent them - result = p.heredocIndent(result) - case token.STRING: - // If this is a multiline string, poison lines 2+ so we don't - // indent them. - if bytes.IndexRune(result, '\n') >= 0 { - result = p.heredocIndent(result) - } - } - - return result -} - -// objectItem returns the printable HCL form of an object item. An object type -// starts with one/multiple keys and has a value. The value might be of any -// type. -func (p *printer) objectItem(o *ast.ObjectItem) []byte { - defer un(trace(p, fmt.Sprintf("ObjectItem: %s", o.Keys[0].Token.Text))) - var buf bytes.Buffer - - if o.LeadComment != nil { - for _, comment := range o.LeadComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - // If key and val are on different lines, treat line comments like lead comments. - if o.LineComment != nil && o.Val.Pos().Line != o.Keys[0].Pos().Line { - for _, comment := range o.LineComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - for i, k := range o.Keys { - buf.WriteString(k.Token.Text) - buf.WriteByte(blank) - - // reach end of key - if o.Assign.IsValid() && i == len(o.Keys)-1 && len(o.Keys) == 1 { - buf.WriteString("=") - buf.WriteByte(blank) - } - } - - buf.Write(p.output(o.Val)) - - if o.LineComment != nil && o.Val.Pos().Line == o.Keys[0].Pos().Line { - buf.WriteByte(blank) - for _, comment := range o.LineComment.List { - buf.WriteString(comment.Text) - } - } - - return buf.Bytes() -} - -// objectType returns the printable HCL form of an object type. An object type -// begins with a brace and ends with a brace. -func (p *printer) objectType(o *ast.ObjectType) []byte { - defer un(trace(p, "ObjectType")) - var buf bytes.Buffer - buf.WriteString("{") - - var index int - var nextItem token.Pos - var commented, newlinePrinted bool - for { - // Determine the location of the next actual non-comment - // item. If we're at the end, the next item is the closing brace - if index != len(o.List.Items) { - nextItem = o.List.Items[index].Pos() - } else { - nextItem = o.Rbrace - } - - // Go through the standalone comments in the file and print out - // the comments that we should be for this object item. - for _, c := range p.standaloneComments { - printed := false - var lastCommentPos token.Pos - for _, comment := range c.List { - // We only care about comments after the previous item - // we've printed so that comments are printed in the - // correct locations (between two objects for example). - // And before the next item. - if comment.Pos().After(p.prev) && comment.Pos().Before(nextItem) { - // If there are standalone comments and the initial newline has not - // been printed yet, do it now. - if !newlinePrinted { - newlinePrinted = true - buf.WriteByte(newline) - } - - // add newline if it's between other printed nodes - if index > 0 { - commented = true - buf.WriteByte(newline) - } - - // Store this position - lastCommentPos = comment.Pos() - - // output the comment itself - buf.Write(p.indent(p.heredocIndent([]byte(comment.Text)))) - - // Set printed to true to note that we printed something - printed = true - - /* - if index != len(o.List.Items) { - buf.WriteByte(newline) // do not print on the end - } - */ - } - } - - // Stuff to do if we had comments - if printed { - // Always write a newline - buf.WriteByte(newline) - - // If there is another item in the object and our comment - // didn't hug it directly, then make sure there is a blank - // line separating them. - if nextItem != o.Rbrace && nextItem.Line != lastCommentPos.Line+1 { - buf.WriteByte(newline) - } - } - } - - if index == len(o.List.Items) { - p.prev = o.Rbrace - break - } - - // At this point we are sure that it's not a totally empty block: print - // the initial newline if it hasn't been printed yet by the previous - // block about standalone comments. - if !newlinePrinted { - buf.WriteByte(newline) - newlinePrinted = true - } - - // check if we have adjacent one liner items. If yes we'll going to align - // the comments. - var aligned []*ast.ObjectItem - for _, item := range o.List.Items[index:] { - // we don't group one line lists - if len(o.List.Items) == 1 { - break - } - - // one means a oneliner with out any lead comment - // two means a oneliner with lead comment - // anything else might be something else - cur := lines(string(p.objectItem(item))) - if cur > 2 { - break - } - - curPos := item.Pos() - - nextPos := token.Pos{} - if index != len(o.List.Items)-1 { - nextPos = o.List.Items[index+1].Pos() - } - - prevPos := token.Pos{} - if index != 0 { - prevPos = o.List.Items[index-1].Pos() - } - - // fmt.Println("DEBUG ----------------") - // fmt.Printf("prev = %+v prevPos: %s\n", prev, prevPos) - // fmt.Printf("cur = %+v curPos: %s\n", cur, curPos) - // fmt.Printf("next = %+v nextPos: %s\n", next, nextPos) - - if curPos.Line+1 == nextPos.Line { - aligned = append(aligned, item) - index++ - continue - } - - if curPos.Line-1 == prevPos.Line { - aligned = append(aligned, item) - index++ - - // finish if we have a new line or comment next. This happens - // if the next item is not adjacent - if curPos.Line+1 != nextPos.Line { - break - } - continue - } - - break - } - - // put newlines if the items are between other non aligned items. - // newlines are also added if there is a standalone comment already, so - // check it too - if !commented && index != len(aligned) { - buf.WriteByte(newline) - } - - if len(aligned) >= 1 { - p.prev = aligned[len(aligned)-1].Pos() - - items := p.alignedItems(aligned) - buf.Write(p.indent(items)) - } else { - p.prev = o.List.Items[index].Pos() - - buf.Write(p.indent(p.objectItem(o.List.Items[index]))) - index++ - } - - buf.WriteByte(newline) - } - - buf.WriteString("}") - return buf.Bytes() -} - -func (p *printer) alignedItems(items []*ast.ObjectItem) []byte { - var buf bytes.Buffer - - // find the longest key and value length, needed for alignment - var longestKeyLen int // longest key length - var longestValLen int // longest value length - for _, item := range items { - key := len(item.Keys[0].Token.Text) - val := len(p.output(item.Val)) - - if key > longestKeyLen { - longestKeyLen = key - } - - if val > longestValLen { - longestValLen = val - } - } - - for i, item := range items { - if item.LeadComment != nil { - for _, comment := range item.LeadComment.List { - buf.WriteString(comment.Text) - buf.WriteByte(newline) - } - } - - for i, k := range item.Keys { - keyLen := len(k.Token.Text) - buf.WriteString(k.Token.Text) - for i := 0; i < longestKeyLen-keyLen+1; i++ { - buf.WriteByte(blank) - } - - // reach end of key - if i == len(item.Keys)-1 && len(item.Keys) == 1 { - buf.WriteString("=") - buf.WriteByte(blank) - } - } - - val := p.output(item.Val) - valLen := len(val) - buf.Write(val) - - if item.Val.Pos().Line == item.Keys[0].Pos().Line && item.LineComment != nil { - for i := 0; i < longestValLen-valLen+1; i++ { - buf.WriteByte(blank) - } - - for _, comment := range item.LineComment.List { - buf.WriteString(comment.Text) - } - } - - // do not print for the last item - if i != len(items)-1 { - buf.WriteByte(newline) - } - } - - return buf.Bytes() -} - -// list returns the printable HCL form of an list type. -func (p *printer) list(l *ast.ListType) []byte { - if p.isSingleLineList(l) { - return p.singleLineList(l) - } - - var buf bytes.Buffer - buf.WriteString("[") - buf.WriteByte(newline) - - var longestLine int - for _, item := range l.List { - // for now we assume that the list only contains literal types - if lit, ok := item.(*ast.LiteralType); ok { - lineLen := len(lit.Token.Text) - if lineLen > longestLine { - longestLine = lineLen - } - } - } - - haveEmptyLine := false - for i, item := range l.List { - // If we have a lead comment, then we want to write that first - leadComment := false - if lit, ok := item.(*ast.LiteralType); ok && lit.LeadComment != nil { - leadComment = true - - // Ensure an empty line before every element with a - // lead comment (except the first item in a list). - if !haveEmptyLine && i != 0 { - buf.WriteByte(newline) - } - - for _, comment := range lit.LeadComment.List { - buf.Write(p.indent([]byte(comment.Text))) - buf.WriteByte(newline) - } - } - - // also indent each line - val := p.output(item) - curLen := len(val) - buf.Write(p.indent(val)) - - // if this item is a heredoc, then we output the comma on - // the next line. This is the only case this happens. - comma := []byte{','} - if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC { - buf.WriteByte(newline) - comma = p.indent(comma) - } - - buf.Write(comma) - - if lit, ok := item.(*ast.LiteralType); ok && lit.LineComment != nil { - // if the next item doesn't have any comments, do not align - buf.WriteByte(blank) // align one space - for i := 0; i < longestLine-curLen; i++ { - buf.WriteByte(blank) - } - - for _, comment := range lit.LineComment.List { - buf.WriteString(comment.Text) - } - } - - buf.WriteByte(newline) - - // Ensure an empty line after every element with a - // lead comment (except the first item in a list). - haveEmptyLine = leadComment && i != len(l.List)-1 - if haveEmptyLine { - buf.WriteByte(newline) - } - } - - buf.WriteString("]") - return buf.Bytes() -} - -// isSingleLineList returns true if: -// * they were previously formatted entirely on one line -// * they consist entirely of literals -// * there are either no heredoc strings or the list has exactly one element -// * there are no line comments -func (printer) isSingleLineList(l *ast.ListType) bool { - for _, item := range l.List { - if item.Pos().Line != l.Lbrack.Line { - return false - } - - lit, ok := item.(*ast.LiteralType) - if !ok { - return false - } - - if lit.Token.Type == token.HEREDOC && len(l.List) != 1 { - return false - } - - if lit.LineComment != nil { - return false - } - } - - return true -} - -// singleLineList prints a simple single line list. -// For a definition of "simple", see isSingleLineList above. -func (p *printer) singleLineList(l *ast.ListType) []byte { - buf := &bytes.Buffer{} - - buf.WriteString("[") - for i, item := range l.List { - if i != 0 { - buf.WriteString(", ") - } - - // Output the item itself - buf.Write(p.output(item)) - - // The heredoc marker needs to be at the end of line. - if lit, ok := item.(*ast.LiteralType); ok && lit.Token.Type == token.HEREDOC { - buf.WriteByte(newline) - } - } - - buf.WriteString("]") - return buf.Bytes() -} - -// indent indents the lines of the given buffer for each non-empty line -func (p *printer) indent(buf []byte) []byte { - var prefix []byte - if p.cfg.SpacesWidth != 0 { - for i := 0; i < p.cfg.SpacesWidth; i++ { - prefix = append(prefix, blank) - } - } else { - prefix = []byte{tab} - } - - var res []byte - bol := true - for _, c := range buf { - if bol && c != '\n' { - res = append(res, prefix...) - } - - res = append(res, c) - bol = c == '\n' - } - return res -} - -// unindent removes all the indentation from the tombstoned lines -func (p *printer) unindent(buf []byte) []byte { - var res []byte - for i := 0; i < len(buf); i++ { - skip := len(buf)-i <= len(unindent) - if !skip { - skip = !bytes.Equal(unindent, buf[i:i+len(unindent)]) - } - if skip { - res = append(res, buf[i]) - continue - } - - // We have a marker. we have to backtrace here and clean out - // any whitespace ahead of our tombstone up to a \n - for j := len(res) - 1; j >= 0; j-- { - if res[j] == '\n' { - break - } - - res = res[:j] - } - - // Skip the entire unindent marker - i += len(unindent) - 1 - } - - return res -} - -// heredocIndent marks all the 2nd and further lines as unindentable -func (p *printer) heredocIndent(buf []byte) []byte { - var res []byte - bol := false - for _, c := range buf { - if bol && c != '\n' { - res = append(res, unindent...) - } - res = append(res, c) - bol = c == '\n' - } - return res -} - -// isSingleLineObject tells whether the given object item is a single -// line object such as "obj {}". -// -// A single line object: -// -// * has no lead comments (hence multi-line) -// * has no assignment -// * has no values in the stanza (within {}) -// -func (p *printer) isSingleLineObject(val *ast.ObjectItem) bool { - // If there is a lead comment, can't be one line - if val.LeadComment != nil { - return false - } - - // If there is assignment, we always break by line - if val.Assign.IsValid() { - return false - } - - // If it isn't an object type, then its not a single line object - ot, ok := val.Val.(*ast.ObjectType) - if !ok { - return false - } - - // If the object has no items, it is single line! - return len(ot.List.Items) == 0 -} - -func lines(txt string) int { - endline := 1 - for i := 0; i < len(txt); i++ { - if txt[i] == '\n' { - endline++ - } - } - return endline -} - -// ---------------------------------------------------------------------------- -// Tracing support - -func (p *printer) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - i := 2 * p.indentTrace - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *printer, msg string) *printer { - p.printTrace(msg, "(") - p.indentTrace++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *printer) { - p.indentTrace-- - p.printTrace(")") -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/printer/printer.go b/vendor/github.com/hashicorp/hcl/hcl/printer/printer.go deleted file mode 100644 index 6617ab8e7a2..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/printer/printer.go +++ /dev/null @@ -1,66 +0,0 @@ -// Package printer implements printing of AST nodes to HCL format. -package printer - -import ( - "bytes" - "io" - "text/tabwriter" - - "github.com/hashicorp/hcl/hcl/ast" - "github.com/hashicorp/hcl/hcl/parser" -) - -var DefaultConfig = Config{ - SpacesWidth: 2, -} - -// A Config node controls the output of Fprint. -type Config struct { - SpacesWidth int // if set, it will use spaces instead of tabs for alignment -} - -func (c *Config) Fprint(output io.Writer, node ast.Node) error { - p := &printer{ - cfg: *c, - comments: make([]*ast.CommentGroup, 0), - standaloneComments: make([]*ast.CommentGroup, 0), - // enableTrace: true, - } - - p.collectComments(node) - - if _, err := output.Write(p.unindent(p.output(node))); err != nil { - return err - } - - // flush tabwriter, if any - var err error - if tw, _ := output.(*tabwriter.Writer); tw != nil { - err = tw.Flush() - } - - return err -} - -// Fprint "pretty-prints" an HCL node to output -// It calls Config.Fprint with default settings. -func Fprint(output io.Writer, node ast.Node) error { - return DefaultConfig.Fprint(output, node) -} - -// Format formats src HCL and returns the result. -func Format(src []byte) ([]byte, error) { - node, err := parser.Parse(src) - if err != nil { - return nil, err - } - - var buf bytes.Buffer - if err := DefaultConfig.Fprint(&buf, node); err != nil { - return nil, err - } - - // Add trailing newline to result - buf.WriteString("\n") - return buf.Bytes(), nil -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go b/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go deleted file mode 100644 index 624a18fe3a7..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go +++ /dev/null @@ -1,652 +0,0 @@ -// Package scanner implements a scanner for HCL (HashiCorp Configuration -// Language) source text. -package scanner - -import ( - "bytes" - "fmt" - "os" - "regexp" - "unicode" - "unicode/utf8" - - "github.com/hashicorp/hcl/hcl/token" -) - -// eof represents a marker rune for the end of the reader. -const eof = rune(0) - -// Scanner defines a lexical scanner -type Scanner struct { - buf *bytes.Buffer // Source buffer for advancing and scanning - src []byte // Source buffer for immutable access - - // Source Position - srcPos token.Pos // current position - prevPos token.Pos // previous position, used for peek() method - - lastCharLen int // length of last character in bytes - lastLineLen int // length of last line in characters (for correct column reporting) - - tokStart int // token text start position - tokEnd int // token text end position - - // Error is called for each error encountered. If no Error - // function is set, the error is reported to os.Stderr. - Error func(pos token.Pos, msg string) - - // ErrorCount is incremented by one for each error encountered. - ErrorCount int - - // tokPos is the start position of most recently scanned token; set by - // Scan. The Filename field is always left untouched by the Scanner. If - // an error is reported (via Error) and Position is invalid, the scanner is - // not inside a token. - tokPos token.Pos -} - -// New creates and initializes a new instance of Scanner using src as -// its source content. -func New(src []byte) *Scanner { - // even though we accept a src, we read from a io.Reader compatible type - // (*bytes.Buffer). So in the future we might easily change it to streaming - // read. - b := bytes.NewBuffer(src) - s := &Scanner{ - buf: b, - src: src, - } - - // srcPosition always starts with 1 - s.srcPos.Line = 1 - return s -} - -// next reads the next rune from the bufferred reader. Returns the rune(0) if -// an error occurs (or io.EOF is returned). -func (s *Scanner) next() rune { - ch, size, err := s.buf.ReadRune() - if err != nil { - // advance for error reporting - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - return eof - } - - // remember last position - s.prevPos = s.srcPos - - s.srcPos.Column++ - s.lastCharLen = size - s.srcPos.Offset += size - - if ch == utf8.RuneError && size == 1 { - s.err("illegal UTF-8 encoding") - return ch - } - - if ch == '\n' { - s.srcPos.Line++ - s.lastLineLen = s.srcPos.Column - s.srcPos.Column = 0 - } - - if ch == '\x00' { - s.err("unexpected null character (0x00)") - return eof - } - - if ch == '\uE123' { - s.err("unicode code point U+E123 reserved for internal use") - return utf8.RuneError - } - - // debug - // fmt.Printf("ch: %q, offset:column: %d:%d\n", ch, s.srcPos.Offset, s.srcPos.Column) - return ch -} - -// unread unreads the previous read Rune and updates the source position -func (s *Scanner) unread() { - if err := s.buf.UnreadRune(); err != nil { - panic(err) // this is user fault, we should catch it - } - s.srcPos = s.prevPos // put back last position -} - -// peek returns the next rune without advancing the reader. -func (s *Scanner) peek() rune { - peek, _, err := s.buf.ReadRune() - if err != nil { - return eof - } - - s.buf.UnreadRune() - return peek -} - -// Scan scans the next token and returns the token. -func (s *Scanner) Scan() token.Token { - ch := s.next() - - // skip white space - for isWhitespace(ch) { - ch = s.next() - } - - var tok token.Type - - // token text markings - s.tokStart = s.srcPos.Offset - s.lastCharLen - - // token position, initial next() is moving the offset by one(size of rune - // actually), though we are interested with the starting point - s.tokPos.Offset = s.srcPos.Offset - s.lastCharLen - if s.srcPos.Column > 0 { - // common case: last character was not a '\n' - s.tokPos.Line = s.srcPos.Line - s.tokPos.Column = s.srcPos.Column - } else { - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - s.tokPos.Line = s.srcPos.Line - 1 - s.tokPos.Column = s.lastLineLen - } - - switch { - case isLetter(ch): - tok = token.IDENT - lit := s.scanIdentifier() - if lit == "true" || lit == "false" { - tok = token.BOOL - } - case isDecimal(ch): - tok = s.scanNumber(ch) - default: - switch ch { - case eof: - tok = token.EOF - case '"': - tok = token.STRING - s.scanString() - case '#', '/': - tok = token.COMMENT - s.scanComment(ch) - case '.': - tok = token.PERIOD - ch = s.peek() - if isDecimal(ch) { - tok = token.FLOAT - ch = s.scanMantissa(ch) - ch = s.scanExponent(ch) - } - case '<': - tok = token.HEREDOC - s.scanHeredoc() - case '[': - tok = token.LBRACK - case ']': - tok = token.RBRACK - case '{': - tok = token.LBRACE - case '}': - tok = token.RBRACE - case ',': - tok = token.COMMA - case '=': - tok = token.ASSIGN - case '+': - tok = token.ADD - case '-': - if isDecimal(s.peek()) { - ch := s.next() - tok = s.scanNumber(ch) - } else { - tok = token.SUB - } - default: - s.err("illegal char") - } - } - - // finish token ending - s.tokEnd = s.srcPos.Offset - - // create token literal - var tokenText string - if s.tokStart >= 0 { - tokenText = string(s.src[s.tokStart:s.tokEnd]) - } - s.tokStart = s.tokEnd // ensure idempotency of tokenText() call - - return token.Token{ - Type: tok, - Pos: s.tokPos, - Text: tokenText, - } -} - -func (s *Scanner) scanComment(ch rune) { - // single line comments - if ch == '#' || (ch == '/' && s.peek() != '*') { - if ch == '/' && s.peek() != '/' { - s.err("expected '/' for comment") - return - } - - ch = s.next() - for ch != '\n' && ch >= 0 && ch != eof { - ch = s.next() - } - if ch != eof && ch >= 0 { - s.unread() - } - return - } - - // be sure we get the character after /* This allows us to find comment's - // that are not erminated - if ch == '/' { - s.next() - ch = s.next() // read character after "/*" - } - - // look for /* - style comments - for { - if ch < 0 || ch == eof { - s.err("comment not terminated") - break - } - - ch0 := ch - ch = s.next() - if ch0 == '*' && ch == '/' { - break - } - } -} - -// scanNumber scans a HCL number definition starting with the given rune -func (s *Scanner) scanNumber(ch rune) token.Type { - if ch == '0' { - // check for hexadecimal, octal or float - ch = s.next() - if ch == 'x' || ch == 'X' { - // hexadecimal - ch = s.next() - found := false - for isHexadecimal(ch) { - ch = s.next() - found = true - } - - if !found { - s.err("illegal hexadecimal number") - } - - if ch != eof { - s.unread() - } - - return token.NUMBER - } - - // now it's either something like: 0421(octal) or 0.1231(float) - illegalOctal := false - for isDecimal(ch) { - ch = s.next() - if ch == '8' || ch == '9' { - // this is just a possibility. For example 0159 is illegal, but - // 0159.23 is valid. So we mark a possible illegal octal. If - // the next character is not a period, we'll print the error. - illegalOctal = true - } - } - - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if illegalOctal { - s.err("illegal octal number") - } - - if ch != eof { - s.unread() - } - return token.NUMBER - } - - s.scanMantissa(ch) - ch = s.next() // seek forward - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if ch != eof { - s.unread() - } - return token.NUMBER -} - -// scanMantissa scans the mantissa beginning from the rune. It returns the next -// non decimal rune. It's used to determine wheter it's a fraction or exponent. -func (s *Scanner) scanMantissa(ch rune) rune { - scanned := false - for isDecimal(ch) { - ch = s.next() - scanned = true - } - - if scanned && ch != eof { - s.unread() - } - return ch -} - -// scanFraction scans the fraction after the '.' rune -func (s *Scanner) scanFraction(ch rune) rune { - if ch == '.' { - ch = s.peek() // we peek just to see if we can move forward - ch = s.scanMantissa(ch) - } - return ch -} - -// scanExponent scans the remaining parts of an exponent after the 'e' or 'E' -// rune. -func (s *Scanner) scanExponent(ch rune) rune { - if ch == 'e' || ch == 'E' { - ch = s.next() - if ch == '-' || ch == '+' { - ch = s.next() - } - ch = s.scanMantissa(ch) - } - return ch -} - -// scanHeredoc scans a heredoc string -func (s *Scanner) scanHeredoc() { - // Scan the second '<' in example: '<= len(identBytes) && identRegexp.Match(s.src[lineStart:s.srcPos.Offset-s.lastCharLen]) { - break - } - - // Not an anchor match, record the start of a new line - lineStart = s.srcPos.Offset - } - - if ch == eof { - s.err("heredoc not terminated") - return - } - } - - return -} - -// scanString scans a quoted string -func (s *Scanner) scanString() { - braces := 0 - for { - // '"' opening already consumed - // read character after quote - ch := s.next() - - if (ch == '\n' && braces == 0) || ch < 0 || ch == eof { - s.err("literal not terminated") - return - } - - if ch == '"' && braces == 0 { - break - } - - // If we're going into a ${} then we can ignore quotes for awhile - if braces == 0 && ch == '$' && s.peek() == '{' { - braces++ - s.next() - } else if braces > 0 && ch == '{' { - braces++ - } - if braces > 0 && ch == '}' { - braces-- - } - - if ch == '\\' { - s.scanEscape() - } - } - - return -} - -// scanEscape scans an escape sequence -func (s *Scanner) scanEscape() rune { - // http://en.cppreference.com/w/cpp/language/escape - ch := s.next() // read character after '/' - switch ch { - case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"': - // nothing to do - case '0', '1', '2', '3', '4', '5', '6', '7': - // octal notation - ch = s.scanDigits(ch, 8, 3) - case 'x': - // hexademical notation - ch = s.scanDigits(s.next(), 16, 2) - case 'u': - // universal character name - ch = s.scanDigits(s.next(), 16, 4) - case 'U': - // universal character name - ch = s.scanDigits(s.next(), 16, 8) - default: - s.err("illegal char escape") - } - return ch -} - -// scanDigits scans a rune with the given base for n times. For example an -// octal notation \184 would yield in scanDigits(ch, 8, 3) -func (s *Scanner) scanDigits(ch rune, base, n int) rune { - start := n - for n > 0 && digitVal(ch) < base { - ch = s.next() - if ch == eof { - // If we see an EOF, we halt any more scanning of digits - // immediately. - break - } - - n-- - } - if n > 0 { - s.err("illegal char escape") - } - - if n != start && ch != eof { - // we scanned all digits, put the last non digit char back, - // only if we read anything at all - s.unread() - } - - return ch -} - -// scanIdentifier scans an identifier and returns the literal string -func (s *Scanner) scanIdentifier() string { - offs := s.srcPos.Offset - s.lastCharLen - ch := s.next() - for isLetter(ch) || isDigit(ch) || ch == '-' || ch == '.' { - ch = s.next() - } - - if ch != eof { - s.unread() // we got identifier, put back latest char - } - - return string(s.src[offs:s.srcPos.Offset]) -} - -// recentPosition returns the position of the character immediately after the -// character or token returned by the last call to Scan. -func (s *Scanner) recentPosition() (pos token.Pos) { - pos.Offset = s.srcPos.Offset - s.lastCharLen - switch { - case s.srcPos.Column > 0: - // common case: last character was not a '\n' - pos.Line = s.srcPos.Line - pos.Column = s.srcPos.Column - case s.lastLineLen > 0: - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - pos.Line = s.srcPos.Line - 1 - pos.Column = s.lastLineLen - default: - // at the beginning of the source - pos.Line = 1 - pos.Column = 1 - } - return -} - -// err prints the error of any scanning to s.Error function. If the function is -// not defined, by default it prints them to os.Stderr -func (s *Scanner) err(msg string) { - s.ErrorCount++ - pos := s.recentPosition() - - if s.Error != nil { - s.Error(pos, msg) - return - } - - fmt.Fprintf(os.Stderr, "%s: %s\n", pos, msg) -} - -// isHexadecimal returns true if the given rune is a letter -func isLetter(ch rune) bool { - return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch) -} - -// isDigit returns true if the given rune is a decimal digit -func isDigit(ch rune) bool { - return '0' <= ch && ch <= '9' || ch >= 0x80 && unicode.IsDigit(ch) -} - -// isDecimal returns true if the given rune is a decimal number -func isDecimal(ch rune) bool { - return '0' <= ch && ch <= '9' -} - -// isHexadecimal returns true if the given rune is an hexadecimal number -func isHexadecimal(ch rune) bool { - return '0' <= ch && ch <= '9' || 'a' <= ch && ch <= 'f' || 'A' <= ch && ch <= 'F' -} - -// isWhitespace returns true if the rune is a space, tab, newline or carriage return -func isWhitespace(ch rune) bool { - return ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r' -} - -// digitVal returns the integer value of a given octal,decimal or hexadecimal rune -func digitVal(ch rune) int { - switch { - case '0' <= ch && ch <= '9': - return int(ch - '0') - case 'a' <= ch && ch <= 'f': - return int(ch - 'a' + 10) - case 'A' <= ch && ch <= 'F': - return int(ch - 'A' + 10) - } - return 16 // larger than any legal digit val -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/strconv/quote.go b/vendor/github.com/hashicorp/hcl/hcl/strconv/quote.go deleted file mode 100644 index 5f981eaa2f0..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/strconv/quote.go +++ /dev/null @@ -1,241 +0,0 @@ -package strconv - -import ( - "errors" - "unicode/utf8" -) - -// ErrSyntax indicates that a value does not have the right syntax for the target type. -var ErrSyntax = errors.New("invalid syntax") - -// Unquote interprets s as a single-quoted, double-quoted, -// or backquoted Go string literal, returning the string value -// that s quotes. (If s is single-quoted, it would be a Go -// character literal; Unquote returns the corresponding -// one-character string.) -func Unquote(s string) (t string, err error) { - n := len(s) - if n < 2 { - return "", ErrSyntax - } - quote := s[0] - if quote != s[n-1] { - return "", ErrSyntax - } - s = s[1 : n-1] - - if quote != '"' { - return "", ErrSyntax - } - if !contains(s, '$') && !contains(s, '{') && contains(s, '\n') { - return "", ErrSyntax - } - - // Is it trivial? Avoid allocation. - if !contains(s, '\\') && !contains(s, quote) && !contains(s, '$') { - switch quote { - case '"': - return s, nil - case '\'': - r, size := utf8.DecodeRuneInString(s) - if size == len(s) && (r != utf8.RuneError || size != 1) { - return s, nil - } - } - } - - var runeTmp [utf8.UTFMax]byte - buf := make([]byte, 0, 3*len(s)/2) // Try to avoid more allocations. - for len(s) > 0 { - // If we're starting a '${}' then let it through un-unquoted. - // Specifically: we don't unquote any characters within the `${}` - // section. - if s[0] == '$' && len(s) > 1 && s[1] == '{' { - buf = append(buf, '$', '{') - s = s[2:] - - // Continue reading until we find the closing brace, copying as-is - braces := 1 - for len(s) > 0 && braces > 0 { - r, size := utf8.DecodeRuneInString(s) - if r == utf8.RuneError { - return "", ErrSyntax - } - - s = s[size:] - - n := utf8.EncodeRune(runeTmp[:], r) - buf = append(buf, runeTmp[:n]...) - - switch r { - case '{': - braces++ - case '}': - braces-- - } - } - if braces != 0 { - return "", ErrSyntax - } - if len(s) == 0 { - // If there's no string left, we're done! - break - } else { - // If there's more left, we need to pop back up to the top of the loop - // in case there's another interpolation in this string. - continue - } - } - - if s[0] == '\n' { - return "", ErrSyntax - } - - c, multibyte, ss, err := unquoteChar(s, quote) - if err != nil { - return "", err - } - s = ss - if c < utf8.RuneSelf || !multibyte { - buf = append(buf, byte(c)) - } else { - n := utf8.EncodeRune(runeTmp[:], c) - buf = append(buf, runeTmp[:n]...) - } - if quote == '\'' && len(s) != 0 { - // single-quoted must be single character - return "", ErrSyntax - } - } - return string(buf), nil -} - -// contains reports whether the string contains the byte c. -func contains(s string, c byte) bool { - for i := 0; i < len(s); i++ { - if s[i] == c { - return true - } - } - return false -} - -func unhex(b byte) (v rune, ok bool) { - c := rune(b) - switch { - case '0' <= c && c <= '9': - return c - '0', true - case 'a' <= c && c <= 'f': - return c - 'a' + 10, true - case 'A' <= c && c <= 'F': - return c - 'A' + 10, true - } - return -} - -func unquoteChar(s string, quote byte) (value rune, multibyte bool, tail string, err error) { - // easy cases - switch c := s[0]; { - case c == quote && (quote == '\'' || quote == '"'): - err = ErrSyntax - return - case c >= utf8.RuneSelf: - r, size := utf8.DecodeRuneInString(s) - return r, true, s[size:], nil - case c != '\\': - return rune(s[0]), false, s[1:], nil - } - - // hard case: c is backslash - if len(s) <= 1 { - err = ErrSyntax - return - } - c := s[1] - s = s[2:] - - switch c { - case 'a': - value = '\a' - case 'b': - value = '\b' - case 'f': - value = '\f' - case 'n': - value = '\n' - case 'r': - value = '\r' - case 't': - value = '\t' - case 'v': - value = '\v' - case 'x', 'u', 'U': - n := 0 - switch c { - case 'x': - n = 2 - case 'u': - n = 4 - case 'U': - n = 8 - } - var v rune - if len(s) < n { - err = ErrSyntax - return - } - for j := 0; j < n; j++ { - x, ok := unhex(s[j]) - if !ok { - err = ErrSyntax - return - } - v = v<<4 | x - } - s = s[n:] - if c == 'x' { - // single-byte string, possibly not UTF-8 - value = v - break - } - if v > utf8.MaxRune { - err = ErrSyntax - return - } - value = v - multibyte = true - case '0', '1', '2', '3', '4', '5', '6', '7': - v := rune(c) - '0' - if len(s) < 2 { - err = ErrSyntax - return - } - for j := 0; j < 2; j++ { // one digit already; two more - x := rune(s[j]) - '0' - if x < 0 || x > 7 { - err = ErrSyntax - return - } - v = (v << 3) | x - } - s = s[2:] - if v > 255 { - err = ErrSyntax - return - } - value = v - case '\\': - value = '\\' - case '\'', '"': - if c != quote { - err = ErrSyntax - return - } - value = rune(c) - default: - err = ErrSyntax - return - } - tail = s - return -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/token/position.go b/vendor/github.com/hashicorp/hcl/hcl/token/position.go deleted file mode 100644 index 59c1bb72d4a..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/token/position.go +++ /dev/null @@ -1,46 +0,0 @@ -package token - -import "fmt" - -// Pos describes an arbitrary source position -// including the file, line, and column location. -// A Position is valid if the line number is > 0. -type Pos struct { - Filename string // filename, if any - Offset int // offset, starting at 0 - Line int // line number, starting at 1 - Column int // column number, starting at 1 (character count) -} - -// IsValid returns true if the position is valid. -func (p *Pos) IsValid() bool { return p.Line > 0 } - -// String returns a string in one of several forms: -// -// file:line:column valid position with file name -// line:column valid position without file name -// file invalid position with file name -// - invalid position without file name -func (p Pos) String() string { - s := p.Filename - if p.IsValid() { - if s != "" { - s += ":" - } - s += fmt.Sprintf("%d:%d", p.Line, p.Column) - } - if s == "" { - s = "-" - } - return s -} - -// Before reports whether the position p is before u. -func (p Pos) Before(u Pos) bool { - return u.Offset > p.Offset || u.Line > p.Line -} - -// After reports whether the position p is after u. -func (p Pos) After(u Pos) bool { - return u.Offset < p.Offset || u.Line < p.Line -} diff --git a/vendor/github.com/hashicorp/hcl/hcl/token/token.go b/vendor/github.com/hashicorp/hcl/hcl/token/token.go deleted file mode 100644 index e37c0664ecd..00000000000 --- a/vendor/github.com/hashicorp/hcl/hcl/token/token.go +++ /dev/null @@ -1,219 +0,0 @@ -// Package token defines constants representing the lexical tokens for HCL -// (HashiCorp Configuration Language) -package token - -import ( - "fmt" - "strconv" - "strings" - - hclstrconv "github.com/hashicorp/hcl/hcl/strconv" -) - -// Token defines a single HCL token which can be obtained via the Scanner -type Token struct { - Type Type - Pos Pos - Text string - JSON bool -} - -// Type is the set of lexical tokens of the HCL (HashiCorp Configuration Language) -type Type int - -const ( - // Special tokens - ILLEGAL Type = iota - EOF - COMMENT - - identifier_beg - IDENT // literals - literal_beg - NUMBER // 12345 - FLOAT // 123.45 - BOOL // true,false - STRING // "abc" - HEREDOC // < 0 { - // Pop the current item - n := len(frontier) - item := frontier[n-1] - frontier = frontier[:n-1] - - switch v := item.Val.(type) { - case *ast.ObjectType: - items, frontier = flattenObjectType(v, item, items, frontier) - case *ast.ListType: - items, frontier = flattenListType(v, item, items, frontier) - default: - items = append(items, item) - } - } - - // Reverse the list since the frontier model runs things backwards - for i := len(items)/2 - 1; i >= 0; i-- { - opp := len(items) - 1 - i - items[i], items[opp] = items[opp], items[i] - } - - // Done! Set the original items - list.Items = items - return n, true - }) -} - -func flattenListType( - ot *ast.ListType, - item *ast.ObjectItem, - items []*ast.ObjectItem, - frontier []*ast.ObjectItem) ([]*ast.ObjectItem, []*ast.ObjectItem) { - // If the list is empty, keep the original list - if len(ot.List) == 0 { - items = append(items, item) - return items, frontier - } - - // All the elements of this object must also be objects! - for _, subitem := range ot.List { - if _, ok := subitem.(*ast.ObjectType); !ok { - items = append(items, item) - return items, frontier - } - } - - // Great! We have a match go through all the items and flatten - for _, elem := range ot.List { - // Add it to the frontier so that we can recurse - frontier = append(frontier, &ast.ObjectItem{ - Keys: item.Keys, - Assign: item.Assign, - Val: elem, - LeadComment: item.LeadComment, - LineComment: item.LineComment, - }) - } - - return items, frontier -} - -func flattenObjectType( - ot *ast.ObjectType, - item *ast.ObjectItem, - items []*ast.ObjectItem, - frontier []*ast.ObjectItem) ([]*ast.ObjectItem, []*ast.ObjectItem) { - // If the list has no items we do not have to flatten anything - if ot.List.Items == nil { - items = append(items, item) - return items, frontier - } - - // All the elements of this object must also be objects! - for _, subitem := range ot.List.Items { - if _, ok := subitem.Val.(*ast.ObjectType); !ok { - items = append(items, item) - return items, frontier - } - } - - // Great! We have a match go through all the items and flatten - for _, subitem := range ot.List.Items { - // Copy the new key - keys := make([]*ast.ObjectKey, len(item.Keys)+len(subitem.Keys)) - copy(keys, item.Keys) - copy(keys[len(item.Keys):], subitem.Keys) - - // Add it to the frontier so that we can recurse - frontier = append(frontier, &ast.ObjectItem{ - Keys: keys, - Assign: item.Assign, - Val: subitem.Val, - LeadComment: item.LeadComment, - LineComment: item.LineComment, - }) - } - - return items, frontier -} diff --git a/vendor/github.com/hashicorp/hcl/json/parser/parser.go b/vendor/github.com/hashicorp/hcl/json/parser/parser.go deleted file mode 100644 index 125a5f07298..00000000000 --- a/vendor/github.com/hashicorp/hcl/json/parser/parser.go +++ /dev/null @@ -1,313 +0,0 @@ -package parser - -import ( - "errors" - "fmt" - - "github.com/hashicorp/hcl/hcl/ast" - hcltoken "github.com/hashicorp/hcl/hcl/token" - "github.com/hashicorp/hcl/json/scanner" - "github.com/hashicorp/hcl/json/token" -) - -type Parser struct { - sc *scanner.Scanner - - // Last read token - tok token.Token - commaPrev token.Token - - enableTrace bool - indent int - n int // buffer size (max = 1) -} - -func newParser(src []byte) *Parser { - return &Parser{ - sc: scanner.New(src), - } -} - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func Parse(src []byte) (*ast.File, error) { - p := newParser(src) - return p.Parse() -} - -var errEofToken = errors.New("EOF token found") - -// Parse returns the fully parsed source and returns the abstract syntax tree. -func (p *Parser) Parse() (*ast.File, error) { - f := &ast.File{} - var err, scerr error - p.sc.Error = func(pos token.Pos, msg string) { - scerr = fmt.Errorf("%s: %s", pos, msg) - } - - // The root must be an object in JSON - object, err := p.object() - if scerr != nil { - return nil, scerr - } - if err != nil { - return nil, err - } - - // We make our final node an object list so it is more HCL compatible - f.Node = object.List - - // Flatten it, which finds patterns and turns them into more HCL-like - // AST trees. - flattenObjects(f.Node) - - return f, nil -} - -func (p *Parser) objectList() (*ast.ObjectList, error) { - defer un(trace(p, "ParseObjectList")) - node := &ast.ObjectList{} - - for { - n, err := p.objectItem() - if err == errEofToken { - break // we are finished - } - - // we don't return a nil node, because might want to use already - // collected items. - if err != nil { - return node, err - } - - node.Add(n) - - // Check for a followup comma. If it isn't a comma, then we're done - if tok := p.scan(); tok.Type != token.COMMA { - break - } - } - - return node, nil -} - -// objectItem parses a single object item -func (p *Parser) objectItem() (*ast.ObjectItem, error) { - defer un(trace(p, "ParseObjectItem")) - - keys, err := p.objectKey() - if err != nil { - return nil, err - } - - o := &ast.ObjectItem{ - Keys: keys, - } - - switch p.tok.Type { - case token.COLON: - pos := p.tok.Pos - o.Assign = hcltoken.Pos{ - Filename: pos.Filename, - Offset: pos.Offset, - Line: pos.Line, - Column: pos.Column, - } - - o.Val, err = p.objectValue() - if err != nil { - return nil, err - } - } - - return o, nil -} - -// objectKey parses an object key and returns a ObjectKey AST -func (p *Parser) objectKey() ([]*ast.ObjectKey, error) { - keyCount := 0 - keys := make([]*ast.ObjectKey, 0) - - for { - tok := p.scan() - switch tok.Type { - case token.EOF: - return nil, errEofToken - case token.STRING: - keyCount++ - keys = append(keys, &ast.ObjectKey{ - Token: p.tok.HCLToken(), - }) - case token.COLON: - // If we have a zero keycount it means that we never got - // an object key, i.e. `{ :`. This is a syntax error. - if keyCount == 0 { - return nil, fmt.Errorf("expected: STRING got: %s", p.tok.Type) - } - - // Done - return keys, nil - case token.ILLEGAL: - return nil, errors.New("illegal") - default: - return nil, fmt.Errorf("expected: STRING got: %s", p.tok.Type) - } - } -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) objectValue() (ast.Node, error) { - defer un(trace(p, "ParseObjectValue")) - tok := p.scan() - - switch tok.Type { - case token.NUMBER, token.FLOAT, token.BOOL, token.NULL, token.STRING: - return p.literalType() - case token.LBRACE: - return p.objectType() - case token.LBRACK: - return p.listType() - case token.EOF: - return nil, errEofToken - } - - return nil, fmt.Errorf("Expected object value, got unknown token: %+v", tok) -} - -// object parses any type of object, such as number, bool, string, object or -// list. -func (p *Parser) object() (*ast.ObjectType, error) { - defer un(trace(p, "ParseType")) - tok := p.scan() - - switch tok.Type { - case token.LBRACE: - return p.objectType() - case token.EOF: - return nil, errEofToken - } - - return nil, fmt.Errorf("Expected object, got unknown token: %+v", tok) -} - -// objectType parses an object type and returns a ObjectType AST -func (p *Parser) objectType() (*ast.ObjectType, error) { - defer un(trace(p, "ParseObjectType")) - - // we assume that the currently scanned token is a LBRACE - o := &ast.ObjectType{} - - l, err := p.objectList() - - // if we hit RBRACE, we are good to go (means we parsed all Items), if it's - // not a RBRACE, it's an syntax error and we just return it. - if err != nil && p.tok.Type != token.RBRACE { - return nil, err - } - - o.List = l - return o, nil -} - -// listType parses a list type and returns a ListType AST -func (p *Parser) listType() (*ast.ListType, error) { - defer un(trace(p, "ParseListType")) - - // we assume that the currently scanned token is a LBRACK - l := &ast.ListType{} - - for { - tok := p.scan() - switch tok.Type { - case token.NUMBER, token.FLOAT, token.STRING: - node, err := p.literalType() - if err != nil { - return nil, err - } - - l.Add(node) - case token.COMMA: - continue - case token.LBRACE: - node, err := p.objectType() - if err != nil { - return nil, err - } - - l.Add(node) - case token.BOOL: - // TODO(arslan) should we support? not supported by HCL yet - case token.LBRACK: - // TODO(arslan) should we support nested lists? Even though it's - // written in README of HCL, it's not a part of the grammar - // (not defined in parse.y) - case token.RBRACK: - // finished - return l, nil - default: - return nil, fmt.Errorf("unexpected token while parsing list: %s", tok.Type) - } - - } -} - -// literalType parses a literal type and returns a LiteralType AST -func (p *Parser) literalType() (*ast.LiteralType, error) { - defer un(trace(p, "ParseLiteral")) - - return &ast.LiteralType{ - Token: p.tok.HCLToken(), - }, nil -} - -// scan returns the next token from the underlying scanner. If a token has -// been unscanned then read that instead. -func (p *Parser) scan() token.Token { - // If we have a token on the buffer, then return it. - if p.n != 0 { - p.n = 0 - return p.tok - } - - p.tok = p.sc.Scan() - return p.tok -} - -// unscan pushes the previously read token back onto the buffer. -func (p *Parser) unscan() { - p.n = 1 -} - -// ---------------------------------------------------------------------------- -// Parsing support - -func (p *Parser) printTrace(a ...interface{}) { - if !p.enableTrace { - return - } - - const dots = ". . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . " - const n = len(dots) - fmt.Printf("%5d:%3d: ", p.tok.Pos.Line, p.tok.Pos.Column) - - i := 2 * p.indent - for i > n { - fmt.Print(dots) - i -= n - } - // i <= n - fmt.Print(dots[0:i]) - fmt.Println(a...) -} - -func trace(p *Parser, msg string) *Parser { - p.printTrace(msg, "(") - p.indent++ - return p -} - -// Usage pattern: defer un(trace(p, "...")) -func un(p *Parser) { - p.indent-- - p.printTrace(")") -} diff --git a/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go b/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go deleted file mode 100644 index fe3f0f09502..00000000000 --- a/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go +++ /dev/null @@ -1,451 +0,0 @@ -package scanner - -import ( - "bytes" - "fmt" - "os" - "unicode" - "unicode/utf8" - - "github.com/hashicorp/hcl/json/token" -) - -// eof represents a marker rune for the end of the reader. -const eof = rune(0) - -// Scanner defines a lexical scanner -type Scanner struct { - buf *bytes.Buffer // Source buffer for advancing and scanning - src []byte // Source buffer for immutable access - - // Source Position - srcPos token.Pos // current position - prevPos token.Pos // previous position, used for peek() method - - lastCharLen int // length of last character in bytes - lastLineLen int // length of last line in characters (for correct column reporting) - - tokStart int // token text start position - tokEnd int // token text end position - - // Error is called for each error encountered. If no Error - // function is set, the error is reported to os.Stderr. - Error func(pos token.Pos, msg string) - - // ErrorCount is incremented by one for each error encountered. - ErrorCount int - - // tokPos is the start position of most recently scanned token; set by - // Scan. The Filename field is always left untouched by the Scanner. If - // an error is reported (via Error) and Position is invalid, the scanner is - // not inside a token. - tokPos token.Pos -} - -// New creates and initializes a new instance of Scanner using src as -// its source content. -func New(src []byte) *Scanner { - // even though we accept a src, we read from a io.Reader compatible type - // (*bytes.Buffer). So in the future we might easily change it to streaming - // read. - b := bytes.NewBuffer(src) - s := &Scanner{ - buf: b, - src: src, - } - - // srcPosition always starts with 1 - s.srcPos.Line = 1 - return s -} - -// next reads the next rune from the bufferred reader. Returns the rune(0) if -// an error occurs (or io.EOF is returned). -func (s *Scanner) next() rune { - ch, size, err := s.buf.ReadRune() - if err != nil { - // advance for error reporting - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - return eof - } - - if ch == utf8.RuneError && size == 1 { - s.srcPos.Column++ - s.srcPos.Offset += size - s.lastCharLen = size - s.err("illegal UTF-8 encoding") - return ch - } - - // remember last position - s.prevPos = s.srcPos - - s.srcPos.Column++ - s.lastCharLen = size - s.srcPos.Offset += size - - if ch == '\n' { - s.srcPos.Line++ - s.lastLineLen = s.srcPos.Column - s.srcPos.Column = 0 - } - - // debug - // fmt.Printf("ch: %q, offset:column: %d:%d\n", ch, s.srcPos.Offset, s.srcPos.Column) - return ch -} - -// unread unreads the previous read Rune and updates the source position -func (s *Scanner) unread() { - if err := s.buf.UnreadRune(); err != nil { - panic(err) // this is user fault, we should catch it - } - s.srcPos = s.prevPos // put back last position -} - -// peek returns the next rune without advancing the reader. -func (s *Scanner) peek() rune { - peek, _, err := s.buf.ReadRune() - if err != nil { - return eof - } - - s.buf.UnreadRune() - return peek -} - -// Scan scans the next token and returns the token. -func (s *Scanner) Scan() token.Token { - ch := s.next() - - // skip white space - for isWhitespace(ch) { - ch = s.next() - } - - var tok token.Type - - // token text markings - s.tokStart = s.srcPos.Offset - s.lastCharLen - - // token position, initial next() is moving the offset by one(size of rune - // actually), though we are interested with the starting point - s.tokPos.Offset = s.srcPos.Offset - s.lastCharLen - if s.srcPos.Column > 0 { - // common case: last character was not a '\n' - s.tokPos.Line = s.srcPos.Line - s.tokPos.Column = s.srcPos.Column - } else { - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - s.tokPos.Line = s.srcPos.Line - 1 - s.tokPos.Column = s.lastLineLen - } - - switch { - case isLetter(ch): - lit := s.scanIdentifier() - if lit == "true" || lit == "false" { - tok = token.BOOL - } else if lit == "null" { - tok = token.NULL - } else { - s.err("illegal char") - } - case isDecimal(ch): - tok = s.scanNumber(ch) - default: - switch ch { - case eof: - tok = token.EOF - case '"': - tok = token.STRING - s.scanString() - case '.': - tok = token.PERIOD - ch = s.peek() - if isDecimal(ch) { - tok = token.FLOAT - ch = s.scanMantissa(ch) - ch = s.scanExponent(ch) - } - case '[': - tok = token.LBRACK - case ']': - tok = token.RBRACK - case '{': - tok = token.LBRACE - case '}': - tok = token.RBRACE - case ',': - tok = token.COMMA - case ':': - tok = token.COLON - case '-': - if isDecimal(s.peek()) { - ch := s.next() - tok = s.scanNumber(ch) - } else { - s.err("illegal char") - } - default: - s.err("illegal char: " + string(ch)) - } - } - - // finish token ending - s.tokEnd = s.srcPos.Offset - - // create token literal - var tokenText string - if s.tokStart >= 0 { - tokenText = string(s.src[s.tokStart:s.tokEnd]) - } - s.tokStart = s.tokEnd // ensure idempotency of tokenText() call - - return token.Token{ - Type: tok, - Pos: s.tokPos, - Text: tokenText, - } -} - -// scanNumber scans a HCL number definition starting with the given rune -func (s *Scanner) scanNumber(ch rune) token.Type { - zero := ch == '0' - pos := s.srcPos - - s.scanMantissa(ch) - ch = s.next() // seek forward - if ch == 'e' || ch == 'E' { - ch = s.scanExponent(ch) - return token.FLOAT - } - - if ch == '.' { - ch = s.scanFraction(ch) - if ch == 'e' || ch == 'E' { - ch = s.next() - ch = s.scanExponent(ch) - } - return token.FLOAT - } - - if ch != eof { - s.unread() - } - - // If we have a larger number and this is zero, error - if zero && pos != s.srcPos { - s.err("numbers cannot start with 0") - } - - return token.NUMBER -} - -// scanMantissa scans the mantissa beginning from the rune. It returns the next -// non decimal rune. It's used to determine wheter it's a fraction or exponent. -func (s *Scanner) scanMantissa(ch rune) rune { - scanned := false - for isDecimal(ch) { - ch = s.next() - scanned = true - } - - if scanned && ch != eof { - s.unread() - } - return ch -} - -// scanFraction scans the fraction after the '.' rune -func (s *Scanner) scanFraction(ch rune) rune { - if ch == '.' { - ch = s.peek() // we peek just to see if we can move forward - ch = s.scanMantissa(ch) - } - return ch -} - -// scanExponent scans the remaining parts of an exponent after the 'e' or 'E' -// rune. -func (s *Scanner) scanExponent(ch rune) rune { - if ch == 'e' || ch == 'E' { - ch = s.next() - if ch == '-' || ch == '+' { - ch = s.next() - } - ch = s.scanMantissa(ch) - } - return ch -} - -// scanString scans a quoted string -func (s *Scanner) scanString() { - braces := 0 - for { - // '"' opening already consumed - // read character after quote - ch := s.next() - - if ch == '\n' || ch < 0 || ch == eof { - s.err("literal not terminated") - return - } - - if ch == '"' { - break - } - - // If we're going into a ${} then we can ignore quotes for awhile - if braces == 0 && ch == '$' && s.peek() == '{' { - braces++ - s.next() - } else if braces > 0 && ch == '{' { - braces++ - } - if braces > 0 && ch == '}' { - braces-- - } - - if ch == '\\' { - s.scanEscape() - } - } - - return -} - -// scanEscape scans an escape sequence -func (s *Scanner) scanEscape() rune { - // http://en.cppreference.com/w/cpp/language/escape - ch := s.next() // read character after '/' - switch ch { - case 'a', 'b', 'f', 'n', 'r', 't', 'v', '\\', '"': - // nothing to do - case '0', '1', '2', '3', '4', '5', '6', '7': - // octal notation - ch = s.scanDigits(ch, 8, 3) - case 'x': - // hexademical notation - ch = s.scanDigits(s.next(), 16, 2) - case 'u': - // universal character name - ch = s.scanDigits(s.next(), 16, 4) - case 'U': - // universal character name - ch = s.scanDigits(s.next(), 16, 8) - default: - s.err("illegal char escape") - } - return ch -} - -// scanDigits scans a rune with the given base for n times. For example an -// octal notation \184 would yield in scanDigits(ch, 8, 3) -func (s *Scanner) scanDigits(ch rune, base, n int) rune { - for n > 0 && digitVal(ch) < base { - ch = s.next() - n-- - } - if n > 0 { - s.err("illegal char escape") - } - - // we scanned all digits, put the last non digit char back - s.unread() - return ch -} - -// scanIdentifier scans an identifier and returns the literal string -func (s *Scanner) scanIdentifier() string { - offs := s.srcPos.Offset - s.lastCharLen - ch := s.next() - for isLetter(ch) || isDigit(ch) || ch == '-' { - ch = s.next() - } - - if ch != eof { - s.unread() // we got identifier, put back latest char - } - - return string(s.src[offs:s.srcPos.Offset]) -} - -// recentPosition returns the position of the character immediately after the -// character or token returned by the last call to Scan. -func (s *Scanner) recentPosition() (pos token.Pos) { - pos.Offset = s.srcPos.Offset - s.lastCharLen - switch { - case s.srcPos.Column > 0: - // common case: last character was not a '\n' - pos.Line = s.srcPos.Line - pos.Column = s.srcPos.Column - case s.lastLineLen > 0: - // last character was a '\n' - // (we cannot be at the beginning of the source - // since we have called next() at least once) - pos.Line = s.srcPos.Line - 1 - pos.Column = s.lastLineLen - default: - // at the beginning of the source - pos.Line = 1 - pos.Column = 1 - } - return -} - -// err prints the error of any scanning to s.Error function. If the function is -// not defined, by default it prints them to os.Stderr -func (s *Scanner) err(msg string) { - s.ErrorCount++ - pos := s.recentPosition() - - if s.Error != nil { - s.Error(pos, msg) - return - } - - fmt.Fprintf(os.Stderr, "%s: %s\n", pos, msg) -} - -// isHexadecimal returns true if the given rune is a letter -func isLetter(ch rune) bool { - return 'a' <= ch && ch <= 'z' || 'A' <= ch && ch <= 'Z' || ch == '_' || ch >= 0x80 && unicode.IsLetter(ch) -} - -// isHexadecimal returns true if the given rune is a decimal digit -func isDigit(ch rune) bool { - return '0' <= ch && ch <= '9' || ch >= 0x80 && unicode.IsDigit(ch) -} - -// isHexadecimal returns true if the given rune is a decimal number -func isDecimal(ch rune) bool { - return '0' <= ch && ch <= '9' -} - -// isHexadecimal returns true if the given rune is an hexadecimal number -func isHexadecimal(ch rune) bool { - return '0' <= ch && ch <= '9' || 'a' <= ch && ch <= 'f' || 'A' <= ch && ch <= 'F' -} - -// isWhitespace returns true if the rune is a space, tab, newline or carriage return -func isWhitespace(ch rune) bool { - return ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r' -} - -// digitVal returns the integer value of a given octal,decimal or hexadecimal rune -func digitVal(ch rune) int { - switch { - case '0' <= ch && ch <= '9': - return int(ch - '0') - case 'a' <= ch && ch <= 'f': - return int(ch - 'a' + 10) - case 'A' <= ch && ch <= 'F': - return int(ch - 'A' + 10) - } - return 16 // larger than any legal digit val -} diff --git a/vendor/github.com/hashicorp/hcl/json/token/position.go b/vendor/github.com/hashicorp/hcl/json/token/position.go deleted file mode 100644 index 59c1bb72d4a..00000000000 --- a/vendor/github.com/hashicorp/hcl/json/token/position.go +++ /dev/null @@ -1,46 +0,0 @@ -package token - -import "fmt" - -// Pos describes an arbitrary source position -// including the file, line, and column location. -// A Position is valid if the line number is > 0. -type Pos struct { - Filename string // filename, if any - Offset int // offset, starting at 0 - Line int // line number, starting at 1 - Column int // column number, starting at 1 (character count) -} - -// IsValid returns true if the position is valid. -func (p *Pos) IsValid() bool { return p.Line > 0 } - -// String returns a string in one of several forms: -// -// file:line:column valid position with file name -// line:column valid position without file name -// file invalid position with file name -// - invalid position without file name -func (p Pos) String() string { - s := p.Filename - if p.IsValid() { - if s != "" { - s += ":" - } - s += fmt.Sprintf("%d:%d", p.Line, p.Column) - } - if s == "" { - s = "-" - } - return s -} - -// Before reports whether the position p is before u. -func (p Pos) Before(u Pos) bool { - return u.Offset > p.Offset || u.Line > p.Line -} - -// After reports whether the position p is after u. -func (p Pos) After(u Pos) bool { - return u.Offset < p.Offset || u.Line < p.Line -} diff --git a/vendor/github.com/hashicorp/hcl/json/token/token.go b/vendor/github.com/hashicorp/hcl/json/token/token.go deleted file mode 100644 index 95a0c3eee65..00000000000 --- a/vendor/github.com/hashicorp/hcl/json/token/token.go +++ /dev/null @@ -1,118 +0,0 @@ -package token - -import ( - "fmt" - "strconv" - - hcltoken "github.com/hashicorp/hcl/hcl/token" -) - -// Token defines a single HCL token which can be obtained via the Scanner -type Token struct { - Type Type - Pos Pos - Text string -} - -// Type is the set of lexical tokens of the HCL (HashiCorp Configuration Language) -type Type int - -const ( - // Special tokens - ILLEGAL Type = iota - EOF - - identifier_beg - literal_beg - NUMBER // 12345 - FLOAT // 123.45 - BOOL // true,false - STRING // "abc" - NULL // null - literal_end - identifier_end - - operator_beg - LBRACK // [ - LBRACE // { - COMMA // , - PERIOD // . - COLON // : - - RBRACK // ] - RBRACE // } - - operator_end -) - -var tokens = [...]string{ - ILLEGAL: "ILLEGAL", - - EOF: "EOF", - - NUMBER: "NUMBER", - FLOAT: "FLOAT", - BOOL: "BOOL", - STRING: "STRING", - NULL: "NULL", - - LBRACK: "LBRACK", - LBRACE: "LBRACE", - COMMA: "COMMA", - PERIOD: "PERIOD", - COLON: "COLON", - - RBRACK: "RBRACK", - RBRACE: "RBRACE", -} - -// String returns the string corresponding to the token tok. -func (t Type) String() string { - s := "" - if 0 <= t && t < Type(len(tokens)) { - s = tokens[t] - } - if s == "" { - s = "token(" + strconv.Itoa(int(t)) + ")" - } - return s -} - -// IsIdentifier returns true for tokens corresponding to identifiers and basic -// type literals; it returns false otherwise. -func (t Type) IsIdentifier() bool { return identifier_beg < t && t < identifier_end } - -// IsLiteral returns true for tokens corresponding to basic type literals; it -// returns false otherwise. -func (t Type) IsLiteral() bool { return literal_beg < t && t < literal_end } - -// IsOperator returns true for tokens corresponding to operators and -// delimiters; it returns false otherwise. -func (t Type) IsOperator() bool { return operator_beg < t && t < operator_end } - -// String returns the token's literal text. Note that this is only -// applicable for certain token types, such as token.IDENT, -// token.STRING, etc.. -func (t Token) String() string { - return fmt.Sprintf("%s %s %s", t.Pos.String(), t.Type.String(), t.Text) -} - -// HCLToken converts this token to an HCL token. -// -// The token type must be a literal type or this will panic. -func (t Token) HCLToken() hcltoken.Token { - switch t.Type { - case BOOL: - return hcltoken.Token{Type: hcltoken.BOOL, Text: t.Text} - case FLOAT: - return hcltoken.Token{Type: hcltoken.FLOAT, Text: t.Text} - case NULL: - return hcltoken.Token{Type: hcltoken.STRING, Text: ""} - case NUMBER: - return hcltoken.Token{Type: hcltoken.NUMBER, Text: t.Text} - case STRING: - return hcltoken.Token{Type: hcltoken.STRING, Text: t.Text, JSON: true} - default: - panic(fmt.Sprintf("unimplemented HCLToken for type: %s", t.Type)) - } -} diff --git a/vendor/github.com/hashicorp/hcl/lex.go b/vendor/github.com/hashicorp/hcl/lex.go deleted file mode 100644 index d9993c2928a..00000000000 --- a/vendor/github.com/hashicorp/hcl/lex.go +++ /dev/null @@ -1,38 +0,0 @@ -package hcl - -import ( - "unicode" - "unicode/utf8" -) - -type lexModeValue byte - -const ( - lexModeUnknown lexModeValue = iota - lexModeHcl - lexModeJson -) - -// lexMode returns whether we're going to be parsing in JSON -// mode or HCL mode. -func lexMode(v []byte) lexModeValue { - var ( - r rune - w int - offset int - ) - - for { - r, w = utf8.DecodeRune(v[offset:]) - offset += w - if unicode.IsSpace(r) { - continue - } - if r == '{' { - return lexModeJson - } - break - } - - return lexModeHcl -} diff --git a/vendor/github.com/hashicorp/hcl/parse.go b/vendor/github.com/hashicorp/hcl/parse.go deleted file mode 100644 index 1fca53c4cee..00000000000 --- a/vendor/github.com/hashicorp/hcl/parse.go +++ /dev/null @@ -1,39 +0,0 @@ -package hcl - -import ( - "fmt" - - "github.com/hashicorp/hcl/hcl/ast" - hclParser "github.com/hashicorp/hcl/hcl/parser" - jsonParser "github.com/hashicorp/hcl/json/parser" -) - -// ParseBytes accepts as input byte slice and returns ast tree. -// -// Input can be either JSON or HCL -func ParseBytes(in []byte) (*ast.File, error) { - return parse(in) -} - -// ParseString accepts input as a string and returns ast tree. -func ParseString(input string) (*ast.File, error) { - return parse([]byte(input)) -} - -func parse(in []byte) (*ast.File, error) { - switch lexMode(in) { - case lexModeHcl: - return hclParser.Parse(in) - case lexModeJson: - return jsonParser.Parse(in) - } - - return nil, fmt.Errorf("unknown config format") -} - -// Parse parses the given input and returns the root object. -// -// The input format can be either HCL or JSON. -func Parse(input string) (*ast.File, error) { - return parse([]byte(input)) -} diff --git a/vendor/github.com/magiconair/properties/.gitignore b/vendor/github.com/magiconair/properties/.gitignore deleted file mode 100644 index e7081ff522f..00000000000 --- a/vendor/github.com/magiconair/properties/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -*.sublime-project -*.sublime-workspace -*.un~ -*.swp -.idea/ -*.iml diff --git a/vendor/github.com/magiconair/properties/.travis.yml b/vendor/github.com/magiconair/properties/.travis.yml deleted file mode 100644 index f07376f9cbe..00000000000 --- a/vendor/github.com/magiconair/properties/.travis.yml +++ /dev/null @@ -1,12 +0,0 @@ -language: go -go: - - 1.4.x - - 1.5.x - - 1.6.x - - 1.7.x - - 1.8.x - - 1.9.x - - "1.10.x" - - "1.11.x" - - "1.12.x" - - tip diff --git a/vendor/github.com/magiconair/properties/CHANGELOG.md b/vendor/github.com/magiconair/properties/CHANGELOG.md deleted file mode 100644 index 176626a15a3..00000000000 --- a/vendor/github.com/magiconair/properties/CHANGELOG.md +++ /dev/null @@ -1,139 +0,0 @@ -## Changelog - -### [1.8.1](https://github.com/magiconair/properties/tree/v1.8.1) - 10 May 2019 - - * [PR #26](https://github.com/magiconair/properties/pull/35): Close body always after request - - This patch ensures that in `LoadURL` the response body is always closed. - - Thanks to [@liubog2008](https://github.com/liubog2008) for the patch. - -### [1.8](https://github.com/magiconair/properties/tree/v1.8) - 15 May 2018 - - * [PR #26](https://github.com/magiconair/properties/pull/26): Disable expansion during loading - - This adds the option to disable property expansion during loading. - - Thanks to [@kmala](https://github.com/kmala) for the patch. - -### [1.7.6](https://github.com/magiconair/properties/tree/v1.7.6) - 14 Feb 2018 - - * [PR #29](https://github.com/magiconair/properties/pull/29): Reworked expansion logic to handle more complex cases. - - See PR for an example. - - Thanks to [@yobert](https://github.com/yobert) for the fix. - -### [1.7.5](https://github.com/magiconair/properties/tree/v1.7.5) - 13 Feb 2018 - - * [PR #28](https://github.com/magiconair/properties/pull/28): Support duplicate expansions in the same value - - Values which expand the same key multiple times (e.g. `key=${a} ${a}`) will no longer fail - with a `circular reference error`. - - Thanks to [@yobert](https://github.com/yobert) for the fix. - -### [1.7.4](https://github.com/magiconair/properties/tree/v1.7.4) - 31 Oct 2017 - - * [Issue #23](https://github.com/magiconair/properties/issues/23): Ignore blank lines with whitespaces - - * [PR #24](https://github.com/magiconair/properties/pull/24): Update keys when DisableExpansion is enabled - - Thanks to [@mgurov](https://github.com/mgurov) for the fix. - -### [1.7.3](https://github.com/magiconair/properties/tree/v1.7.3) - 10 Jul 2017 - - * [Issue #17](https://github.com/magiconair/properties/issues/17): Add [SetValue()](http://godoc.org/github.com/magiconair/properties#Properties.SetValue) method to set values generically - * [Issue #22](https://github.com/magiconair/properties/issues/22): Add [LoadMap()](http://godoc.org/github.com/magiconair/properties#LoadMap) function to load properties from a string map - -### [1.7.2](https://github.com/magiconair/properties/tree/v1.7.2) - 20 Mar 2017 - - * [Issue #15](https://github.com/magiconair/properties/issues/15): Drop gocheck dependency - * [PR #21](https://github.com/magiconair/properties/pull/21): Add [Map()](http://godoc.org/github.com/magiconair/properties#Properties.Map) and [FilterFunc()](http://godoc.org/github.com/magiconair/properties#Properties.FilterFunc) - -### [1.7.1](https://github.com/magiconair/properties/tree/v1.7.1) - 13 Jan 2017 - - * [Issue #14](https://github.com/magiconair/properties/issues/14): Decouple TestLoadExpandedFile from `$USER` - * [PR #12](https://github.com/magiconair/properties/pull/12): Load from files and URLs - * [PR #16](https://github.com/magiconair/properties/pull/16): Keep gofmt happy - * [PR #18](https://github.com/magiconair/properties/pull/18): Fix Delete() function - -### [1.7.0](https://github.com/magiconair/properties/tree/v1.7.0) - 20 Mar 2016 - - * [Issue #10](https://github.com/magiconair/properties/issues/10): Add [LoadURL,LoadURLs,MustLoadURL,MustLoadURLs](http://godoc.org/github.com/magiconair/properties#LoadURL) method to load properties from a URL. - * [Issue #11](https://github.com/magiconair/properties/issues/11): Add [LoadString,MustLoadString](http://godoc.org/github.com/magiconair/properties#LoadString) method to load properties from an UTF8 string. - * [PR #8](https://github.com/magiconair/properties/pull/8): Add [MustFlag](http://godoc.org/github.com/magiconair/properties#Properties.MustFlag) method to provide overrides via command line flags. (@pascaldekloe) - -### [1.6.0](https://github.com/magiconair/properties/tree/v1.6.0) - 11 Dec 2015 - - * Add [Decode](http://godoc.org/github.com/magiconair/properties#Properties.Decode) method to populate struct from properties via tags. - -### [1.5.6](https://github.com/magiconair/properties/tree/v1.5.6) - 18 Oct 2015 - - * Vendored in gopkg.in/check.v1 - -### [1.5.5](https://github.com/magiconair/properties/tree/v1.5.5) - 31 Jul 2015 - - * [PR #6](https://github.com/magiconair/properties/pull/6): Add [Delete](http://godoc.org/github.com/magiconair/properties#Properties.Delete) method to remove keys including comments. (@gerbenjacobs) - -### [1.5.4](https://github.com/magiconair/properties/tree/v1.5.4) - 23 Jun 2015 - - * [Issue #5](https://github.com/magiconair/properties/issues/5): Allow disabling of property expansion [DisableExpansion](http://godoc.org/github.com/magiconair/properties#Properties.DisableExpansion). When property expansion is disabled Properties become a simple key/value store and don't check for circular references. - -### [1.5.3](https://github.com/magiconair/properties/tree/v1.5.3) - 02 Jun 2015 - - * [Issue #4](https://github.com/magiconair/properties/issues/4): Maintain key order in [Filter()](http://godoc.org/github.com/magiconair/properties#Properties.Filter), [FilterPrefix()](http://godoc.org/github.com/magiconair/properties#Properties.FilterPrefix) and [FilterRegexp()](http://godoc.org/github.com/magiconair/properties#Properties.FilterRegexp) - -### [1.5.2](https://github.com/magiconair/properties/tree/v1.5.2) - 10 Apr 2015 - - * [Issue #3](https://github.com/magiconair/properties/issues/3): Don't print comments in [WriteComment()](http://godoc.org/github.com/magiconair/properties#Properties.WriteComment) if they are all empty - * Add clickable links to README - -### [1.5.1](https://github.com/magiconair/properties/tree/v1.5.1) - 08 Dec 2014 - - * Added [GetParsedDuration()](http://godoc.org/github.com/magiconair/properties#Properties.GetParsedDuration) and [MustGetParsedDuration()](http://godoc.org/github.com/magiconair/properties#Properties.MustGetParsedDuration) for values specified compatible with - [time.ParseDuration()](http://golang.org/pkg/time/#ParseDuration). - -### [1.5.0](https://github.com/magiconair/properties/tree/v1.5.0) - 18 Nov 2014 - - * Added support for single and multi-line comments (reading, writing and updating) - * The order of keys is now preserved - * Calling [Set()](http://godoc.org/github.com/magiconair/properties#Properties.Set) with an empty key now silently ignores the call and does not create a new entry - * Added a [MustSet()](http://godoc.org/github.com/magiconair/properties#Properties.MustSet) method - * Migrated test library from launchpad.net/gocheck to [gopkg.in/check.v1](http://gopkg.in/check.v1) - -### [1.4.2](https://github.com/magiconair/properties/tree/v1.4.2) - 15 Nov 2014 - - * [Issue #2](https://github.com/magiconair/properties/issues/2): Fixed goroutine leak in parser which created two lexers but cleaned up only one - -### [1.4.1](https://github.com/magiconair/properties/tree/v1.4.1) - 13 Nov 2014 - - * [Issue #1](https://github.com/magiconair/properties/issues/1): Fixed bug in Keys() method which returned an empty string - -### [1.4.0](https://github.com/magiconair/properties/tree/v1.4.0) - 23 Sep 2014 - - * Added [Keys()](http://godoc.org/github.com/magiconair/properties#Properties.Keys) to get the keys - * Added [Filter()](http://godoc.org/github.com/magiconair/properties#Properties.Filter), [FilterRegexp()](http://godoc.org/github.com/magiconair/properties#Properties.FilterRegexp) and [FilterPrefix()](http://godoc.org/github.com/magiconair/properties#Properties.FilterPrefix) to get a subset of the properties - -### [1.3.0](https://github.com/magiconair/properties/tree/v1.3.0) - 18 Mar 2014 - -* Added support for time.Duration -* Made MustXXX() failure beha[ior configurable (log.Fatal, panic](https://github.com/magiconair/properties/tree/vior configurable (log.Fatal, panic) - custom) -* Changed default of MustXXX() failure from panic to log.Fatal - -### [1.2.0](https://github.com/magiconair/properties/tree/v1.2.0) - 05 Mar 2014 - -* Added MustGet... functions -* Added support for int and uint with range checks on 32 bit platforms - -### [1.1.0](https://github.com/magiconair/properties/tree/v1.1.0) - 20 Jan 2014 - -* Renamed from goproperties to properties -* Added support for expansion of environment vars in - filenames and value expressions -* Fixed bug where value expressions were not at the - start of the string - -### [1.0.0](https://github.com/magiconair/properties/tree/v1.0.0) - 7 Jan 2014 - -* Initial release diff --git a/vendor/github.com/magiconair/properties/LICENSE b/vendor/github.com/magiconair/properties/LICENSE deleted file mode 100644 index b387087c556..00000000000 --- a/vendor/github.com/magiconair/properties/LICENSE +++ /dev/null @@ -1,25 +0,0 @@ -goproperties - properties file decoder for Go - -Copyright (c) 2013-2018 - Frank Schroeder - -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - -1. Redistributions of source code must retain the above copyright notice, this - list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND -ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/vendor/github.com/magiconair/properties/README.md b/vendor/github.com/magiconair/properties/README.md deleted file mode 100644 index 42ed5c37c19..00000000000 --- a/vendor/github.com/magiconair/properties/README.md +++ /dev/null @@ -1,129 +0,0 @@ -[![](https://img.shields.io/github/tag/magiconair/properties.svg?style=flat-square&label=release)](https://github.com/magiconair/properties/releases) -[![Travis CI Status](https://img.shields.io/travis/magiconair/properties.svg?branch=master&style=flat-square&label=travis)](https://travis-ci.org/magiconair/properties) -[![CircleCI Status](https://img.shields.io/circleci/project/github/magiconair/properties.svg?label=circle+ci&style=flat-square)](https://circleci.com/gh/magiconair/properties) -[![License](https://img.shields.io/badge/License-BSD%202--Clause-orange.svg?style=flat-square)](https://raw.githubusercontent.com/magiconair/properties/master/LICENSE) -[![GoDoc](http://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](http://godoc.org/github.com/magiconair/properties) - -# Overview - -#### Please run `git pull --tags` to update the tags. See [below](#updated-git-tags) why. - -properties is a Go library for reading and writing properties files. - -It supports reading from multiple files or URLs and Spring style recursive -property expansion of expressions like `${key}` to their corresponding value. -Value expressions can refer to other keys like in `${key}` or to environment -variables like in `${USER}`. Filenames can also contain environment variables -like in `/home/${USER}/myapp.properties`. - -Properties can be decoded into structs, maps, arrays and values through -struct tags. - -Comments and the order of keys are preserved. Comments can be modified -and can be written to the output. - -The properties library supports both ISO-8859-1 and UTF-8 encoded data. - -Starting from version 1.3.0 the behavior of the MustXXX() functions is -configurable by providing a custom `ErrorHandler` function. The default has -changed from `panic` to `log.Fatal` but this is configurable and custom -error handling functions can be provided. See the package documentation for -details. - -Read the full documentation on [![GoDoc](http://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](http://godoc.org/github.com/magiconair/properties) - -## Getting Started - -```go -import ( - "flag" - "github.com/magiconair/properties" -) - -func main() { - // init from a file - p := properties.MustLoadFile("${HOME}/config.properties", properties.UTF8) - - // or multiple files - p = properties.MustLoadFiles([]string{ - "${HOME}/config.properties", - "${HOME}/config-${USER}.properties", - }, properties.UTF8, true) - - // or from a map - p = properties.LoadMap(map[string]string{"key": "value", "abc": "def"}) - - // or from a string - p = properties.MustLoadString("key=value\nabc=def") - - // or from a URL - p = properties.MustLoadURL("http://host/path") - - // or from multiple URLs - p = properties.MustLoadURL([]string{ - "http://host/config", - "http://host/config-${USER}", - }, true) - - // or from flags - p.MustFlag(flag.CommandLine) - - // get values through getters - host := p.MustGetString("host") - port := p.GetInt("port", 8080) - - // or through Decode - type Config struct { - Host string `properties:"host"` - Port int `properties:"port,default=9000"` - Accept []string `properties:"accept,default=image/png;image;gif"` - Timeout time.Duration `properties:"timeout,default=5s"` - } - var cfg Config - if err := p.Decode(&cfg); err != nil { - log.Fatal(err) - } -} - -``` - -## Installation and Upgrade - -``` -$ go get -u github.com/magiconair/properties -``` - -## License - -2 clause BSD license. See [LICENSE](https://github.com/magiconair/properties/blob/master/LICENSE) file for details. - -## ToDo - -* Dump contents with passwords and secrets obscured - -## Updated Git tags - -#### 13 Feb 2018 - -I realized that all of the git tags I had pushed before v1.7.5 were lightweight tags -and I've only recently learned that this doesn't play well with `git describe` 😞 - -I have replaced all lightweight tags with signed tags using this script which should -retain the commit date, name and email address. Please run `git pull --tags` to update them. - -Worst case you have to reclone the repo. - -```shell -#!/bin/bash -tag=$1 -echo "Updating $tag" -date=$(git show ${tag}^0 --format=%aD | head -1) -email=$(git show ${tag}^0 --format=%aE | head -1) -name=$(git show ${tag}^0 --format=%aN | head -1) -GIT_COMMITTER_DATE="$date" GIT_COMMITTER_NAME="$name" GIT_COMMITTER_EMAIL="$email" git tag -s -f ${tag} ${tag}^0 -m ${tag} -``` - -I apologize for the inconvenience. - -Frank - diff --git a/vendor/github.com/magiconair/properties/decode.go b/vendor/github.com/magiconair/properties/decode.go deleted file mode 100644 index 3ebf8049c7a..00000000000 --- a/vendor/github.com/magiconair/properties/decode.go +++ /dev/null @@ -1,289 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "reflect" - "strconv" - "strings" - "time" -) - -// Decode assigns property values to exported fields of a struct. -// -// Decode traverses v recursively and returns an error if a value cannot be -// converted to the field type or a required value is missing for a field. -// -// The following type dependent decodings are used: -// -// String, boolean, numeric fields have the value of the property key assigned. -// The property key name is the name of the field. A different key and a default -// value can be set in the field's tag. Fields without default value are -// required. If the value cannot be converted to the field type an error is -// returned. -// -// time.Duration fields have the result of time.ParseDuration() assigned. -// -// time.Time fields have the vaule of time.Parse() assigned. The default layout -// is time.RFC3339 but can be set in the field's tag. -// -// Arrays and slices of string, boolean, numeric, time.Duration and time.Time -// fields have the value interpreted as a comma separated list of values. The -// individual values are trimmed of whitespace and empty values are ignored. A -// default value can be provided as a semicolon separated list in the field's -// tag. -// -// Struct fields are decoded recursively using the field name plus "." as -// prefix. The prefix (without dot) can be overridden in the field's tag. -// Default values are not supported in the field's tag. Specify them on the -// fields of the inner struct instead. -// -// Map fields must have a key of type string and are decoded recursively by -// using the field's name plus ".' as prefix and the next element of the key -// name as map key. The prefix (without dot) can be overridden in the field's -// tag. Default values are not supported. -// -// Examples: -// -// // Field is ignored. -// Field int `properties:"-"` -// -// // Field is assigned value of 'Field'. -// Field int -// -// // Field is assigned value of 'myName'. -// Field int `properties:"myName"` -// -// // Field is assigned value of key 'myName' and has a default -// // value 15 if the key does not exist. -// Field int `properties:"myName,default=15"` -// -// // Field is assigned value of key 'Field' and has a default -// // value 15 if the key does not exist. -// Field int `properties:",default=15"` -// -// // Field is assigned value of key 'date' and the date -// // is in format 2006-01-02 -// Field time.Time `properties:"date,layout=2006-01-02"` -// -// // Field is assigned the non-empty and whitespace trimmed -// // values of key 'Field' split by commas. -// Field []string -// -// // Field is assigned the non-empty and whitespace trimmed -// // values of key 'Field' split by commas and has a default -// // value ["a", "b", "c"] if the key does not exist. -// Field []string `properties:",default=a;b;c"` -// -// // Field is decoded recursively with "Field." as key prefix. -// Field SomeStruct -// -// // Field is decoded recursively with "myName." as key prefix. -// Field SomeStruct `properties:"myName"` -// -// // Field is decoded recursively with "Field." as key prefix -// // and the next dotted element of the key as map key. -// Field map[string]string -// -// // Field is decoded recursively with "myName." as key prefix -// // and the next dotted element of the key as map key. -// Field map[string]string `properties:"myName"` -func (p *Properties) Decode(x interface{}) error { - t, v := reflect.TypeOf(x), reflect.ValueOf(x) - if t.Kind() != reflect.Ptr || v.Elem().Type().Kind() != reflect.Struct { - return fmt.Errorf("not a pointer to struct: %s", t) - } - if err := dec(p, "", nil, nil, v); err != nil { - return err - } - return nil -} - -func dec(p *Properties, key string, def *string, opts map[string]string, v reflect.Value) error { - t := v.Type() - - // value returns the property value for key or the default if provided. - value := func() (string, error) { - if val, ok := p.Get(key); ok { - return val, nil - } - if def != nil { - return *def, nil - } - return "", fmt.Errorf("missing required key %s", key) - } - - // conv converts a string to a value of the given type. - conv := func(s string, t reflect.Type) (val reflect.Value, err error) { - var v interface{} - - switch { - case isDuration(t): - v, err = time.ParseDuration(s) - - case isTime(t): - layout := opts["layout"] - if layout == "" { - layout = time.RFC3339 - } - v, err = time.Parse(layout, s) - - case isBool(t): - v, err = boolVal(s), nil - - case isString(t): - v, err = s, nil - - case isFloat(t): - v, err = strconv.ParseFloat(s, 64) - - case isInt(t): - v, err = strconv.ParseInt(s, 10, 64) - - case isUint(t): - v, err = strconv.ParseUint(s, 10, 64) - - default: - return reflect.Zero(t), fmt.Errorf("unsupported type %s", t) - } - if err != nil { - return reflect.Zero(t), err - } - return reflect.ValueOf(v).Convert(t), nil - } - - // keydef returns the property key and the default value based on the - // name of the struct field and the options in the tag. - keydef := func(f reflect.StructField) (string, *string, map[string]string) { - _key, _opts := parseTag(f.Tag.Get("properties")) - - var _def *string - if d, ok := _opts["default"]; ok { - _def = &d - } - if _key != "" { - return _key, _def, _opts - } - return f.Name, _def, _opts - } - - switch { - case isDuration(t) || isTime(t) || isBool(t) || isString(t) || isFloat(t) || isInt(t) || isUint(t): - s, err := value() - if err != nil { - return err - } - val, err := conv(s, t) - if err != nil { - return err - } - v.Set(val) - - case isPtr(t): - return dec(p, key, def, opts, v.Elem()) - - case isStruct(t): - for i := 0; i < v.NumField(); i++ { - fv := v.Field(i) - fk, def, opts := keydef(t.Field(i)) - if !fv.CanSet() { - return fmt.Errorf("cannot set %s", t.Field(i).Name) - } - if fk == "-" { - continue - } - if key != "" { - fk = key + "." + fk - } - if err := dec(p, fk, def, opts, fv); err != nil { - return err - } - } - return nil - - case isArray(t): - val, err := value() - if err != nil { - return err - } - vals := split(val, ";") - a := reflect.MakeSlice(t, 0, len(vals)) - for _, s := range vals { - val, err := conv(s, t.Elem()) - if err != nil { - return err - } - a = reflect.Append(a, val) - } - v.Set(a) - - case isMap(t): - valT := t.Elem() - m := reflect.MakeMap(t) - for postfix := range p.FilterStripPrefix(key + ".").m { - pp := strings.SplitN(postfix, ".", 2) - mk, mv := pp[0], reflect.New(valT) - if err := dec(p, key+"."+mk, nil, nil, mv); err != nil { - return err - } - m.SetMapIndex(reflect.ValueOf(mk), mv.Elem()) - } - v.Set(m) - - default: - return fmt.Errorf("unsupported type %s", t) - } - return nil -} - -// split splits a string on sep, trims whitespace of elements -// and omits empty elements -func split(s string, sep string) []string { - var a []string - for _, v := range strings.Split(s, sep) { - if v = strings.TrimSpace(v); v != "" { - a = append(a, v) - } - } - return a -} - -// parseTag parses a "key,k=v,k=v,..." -func parseTag(tag string) (key string, opts map[string]string) { - opts = map[string]string{} - for i, s := range strings.Split(tag, ",") { - if i == 0 { - key = s - continue - } - - pp := strings.SplitN(s, "=", 2) - if len(pp) == 1 { - opts[pp[0]] = "" - } else { - opts[pp[0]] = pp[1] - } - } - return key, opts -} - -func isArray(t reflect.Type) bool { return t.Kind() == reflect.Array || t.Kind() == reflect.Slice } -func isBool(t reflect.Type) bool { return t.Kind() == reflect.Bool } -func isDuration(t reflect.Type) bool { return t == reflect.TypeOf(time.Second) } -func isMap(t reflect.Type) bool { return t.Kind() == reflect.Map } -func isPtr(t reflect.Type) bool { return t.Kind() == reflect.Ptr } -func isString(t reflect.Type) bool { return t.Kind() == reflect.String } -func isStruct(t reflect.Type) bool { return t.Kind() == reflect.Struct } -func isTime(t reflect.Type) bool { return t == reflect.TypeOf(time.Time{}) } -func isFloat(t reflect.Type) bool { - return t.Kind() == reflect.Float32 || t.Kind() == reflect.Float64 -} -func isInt(t reflect.Type) bool { - return t.Kind() == reflect.Int || t.Kind() == reflect.Int8 || t.Kind() == reflect.Int16 || t.Kind() == reflect.Int32 || t.Kind() == reflect.Int64 -} -func isUint(t reflect.Type) bool { - return t.Kind() == reflect.Uint || t.Kind() == reflect.Uint8 || t.Kind() == reflect.Uint16 || t.Kind() == reflect.Uint32 || t.Kind() == reflect.Uint64 -} diff --git a/vendor/github.com/magiconair/properties/doc.go b/vendor/github.com/magiconair/properties/doc.go deleted file mode 100644 index f8822da2ba3..00000000000 --- a/vendor/github.com/magiconair/properties/doc.go +++ /dev/null @@ -1,156 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package properties provides functions for reading and writing -// ISO-8859-1 and UTF-8 encoded .properties files and has -// support for recursive property expansion. -// -// Java properties files are ISO-8859-1 encoded and use Unicode -// literals for characters outside the ISO character set. Unicode -// literals can be used in UTF-8 encoded properties files but -// aren't necessary. -// -// To load a single properties file use MustLoadFile(): -// -// p := properties.MustLoadFile(filename, properties.UTF8) -// -// To load multiple properties files use MustLoadFiles() -// which loads the files in the given order and merges the -// result. Missing properties files can be ignored if the -// 'ignoreMissing' flag is set to true. -// -// Filenames can contain environment variables which are expanded -// before loading. -// -// f1 := "/etc/myapp/myapp.conf" -// f2 := "/home/${USER}/myapp.conf" -// p := MustLoadFiles([]string{f1, f2}, properties.UTF8, true) -// -// All of the different key/value delimiters ' ', ':' and '=' are -// supported as well as the comment characters '!' and '#' and -// multi-line values. -// -// ! this is a comment -// # and so is this -// -// # the following expressions are equal -// key value -// key=value -// key:value -// key = value -// key : value -// key = val\ -// ue -// -// Properties stores all comments preceding a key and provides -// GetComments() and SetComments() methods to retrieve and -// update them. The convenience functions GetComment() and -// SetComment() allow access to the last comment. The -// WriteComment() method writes properties files including -// the comments and with the keys in the original order. -// This can be used for sanitizing properties files. -// -// Property expansion is recursive and circular references -// and malformed expressions are not allowed and cause an -// error. Expansion of environment variables is supported. -// -// # standard property -// key = value -// -// # property expansion: key2 = value -// key2 = ${key} -// -// # recursive expansion: key3 = value -// key3 = ${key2} -// -// # circular reference (error) -// key = ${key} -// -// # malformed expression (error) -// key = ${ke -// -// # refers to the users' home dir -// home = ${HOME} -// -// # local key takes precedence over env var: u = foo -// USER = foo -// u = ${USER} -// -// The default property expansion format is ${key} but can be -// changed by setting different pre- and postfix values on the -// Properties object. -// -// p := properties.NewProperties() -// p.Prefix = "#[" -// p.Postfix = "]#" -// -// Properties provides convenience functions for getting typed -// values with default values if the key does not exist or the -// type conversion failed. -// -// # Returns true if the value is either "1", "on", "yes" or "true" -// # Returns false for every other value and the default value if -// # the key does not exist. -// v = p.GetBool("key", false) -// -// # Returns the value if the key exists and the format conversion -// # was successful. Otherwise, the default value is returned. -// v = p.GetInt64("key", 999) -// v = p.GetUint64("key", 999) -// v = p.GetFloat64("key", 123.0) -// v = p.GetString("key", "def") -// v = p.GetDuration("key", 999) -// -// As an alternative properties may be applied with the standard -// library's flag implementation at any time. -// -// # Standard configuration -// v = flag.Int("key", 999, "help message") -// flag.Parse() -// -// # Merge p into the flag set -// p.MustFlag(flag.CommandLine) -// -// Properties provides several MustXXX() convenience functions -// which will terminate the app if an error occurs. The behavior -// of the failure is configurable and the default is to call -// log.Fatal(err). To have the MustXXX() functions panic instead -// of logging the error set a different ErrorHandler before -// you use the Properties package. -// -// properties.ErrorHandler = properties.PanicHandler -// -// # Will panic instead of logging an error -// p := properties.MustLoadFile("config.properties") -// -// You can also provide your own ErrorHandler function. The only requirement -// is that the error handler function must exit after handling the error. -// -// properties.ErrorHandler = func(err error) { -// fmt.Println(err) -// os.Exit(1) -// } -// -// # Will write to stdout and then exit -// p := properties.MustLoadFile("config.properties") -// -// Properties can also be loaded into a struct via the `Decode` -// method, e.g. -// -// type S struct { -// A string `properties:"a,default=foo"` -// D time.Duration `properties:"timeout,default=5s"` -// E time.Time `properties:"expires,layout=2006-01-02,default=2015-01-01"` -// } -// -// See `Decode()` method for the full documentation. -// -// The following documents provide a description of the properties -// file format. -// -// http://en.wikipedia.org/wiki/.properties -// -// http://docs.oracle.com/javase/7/docs/api/java/util/Properties.html#load%28java.io.Reader%29 -// -package properties diff --git a/vendor/github.com/magiconair/properties/go.mod b/vendor/github.com/magiconair/properties/go.mod deleted file mode 100644 index 02a6f86557f..00000000000 --- a/vendor/github.com/magiconair/properties/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/magiconair/properties diff --git a/vendor/github.com/magiconair/properties/integrate.go b/vendor/github.com/magiconair/properties/integrate.go deleted file mode 100644 index 74d38dc677a..00000000000 --- a/vendor/github.com/magiconair/properties/integrate.go +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import "flag" - -// MustFlag sets flags that are skipped by dst.Parse when p contains -// the respective key for flag.Flag.Name. -// -// It's use is recommended with command line arguments as in: -// flag.Parse() -// p.MustFlag(flag.CommandLine) -func (p *Properties) MustFlag(dst *flag.FlagSet) { - m := make(map[string]*flag.Flag) - dst.VisitAll(func(f *flag.Flag) { - m[f.Name] = f - }) - dst.Visit(func(f *flag.Flag) { - delete(m, f.Name) // overridden - }) - - for name, f := range m { - v, ok := p.Get(name) - if !ok { - continue - } - - if err := f.Value.Set(v); err != nil { - ErrorHandler(err) - } - } -} diff --git a/vendor/github.com/magiconair/properties/lex.go b/vendor/github.com/magiconair/properties/lex.go deleted file mode 100644 index 367166d584f..00000000000 --- a/vendor/github.com/magiconair/properties/lex.go +++ /dev/null @@ -1,407 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. -// -// Parts of the lexer are from the template/text/parser package -// For these parts the following applies: -// -// Copyright 2011 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file of the go 1.2 -// distribution. - -package properties - -import ( - "fmt" - "strconv" - "strings" - "unicode/utf8" -) - -// item represents a token or text string returned from the scanner. -type item struct { - typ itemType // The type of this item. - pos int // The starting position, in bytes, of this item in the input string. - val string // The value of this item. -} - -func (i item) String() string { - switch { - case i.typ == itemEOF: - return "EOF" - case i.typ == itemError: - return i.val - case len(i.val) > 10: - return fmt.Sprintf("%.10q...", i.val) - } - return fmt.Sprintf("%q", i.val) -} - -// itemType identifies the type of lex items. -type itemType int - -const ( - itemError itemType = iota // error occurred; value is text of error - itemEOF - itemKey // a key - itemValue // a value - itemComment // a comment -) - -// defines a constant for EOF -const eof = -1 - -// permitted whitespace characters space, FF and TAB -const whitespace = " \f\t" - -// stateFn represents the state of the scanner as a function that returns the next state. -type stateFn func(*lexer) stateFn - -// lexer holds the state of the scanner. -type lexer struct { - input string // the string being scanned - state stateFn // the next lexing function to enter - pos int // current position in the input - start int // start position of this item - width int // width of last rune read from input - lastPos int // position of most recent item returned by nextItem - runes []rune // scanned runes for this item - items chan item // channel of scanned items -} - -// next returns the next rune in the input. -func (l *lexer) next() rune { - if l.pos >= len(l.input) { - l.width = 0 - return eof - } - r, w := utf8.DecodeRuneInString(l.input[l.pos:]) - l.width = w - l.pos += l.width - return r -} - -// peek returns but does not consume the next rune in the input. -func (l *lexer) peek() rune { - r := l.next() - l.backup() - return r -} - -// backup steps back one rune. Can only be called once per call of next. -func (l *lexer) backup() { - l.pos -= l.width -} - -// emit passes an item back to the client. -func (l *lexer) emit(t itemType) { - i := item{t, l.start, string(l.runes)} - l.items <- i - l.start = l.pos - l.runes = l.runes[:0] -} - -// ignore skips over the pending input before this point. -func (l *lexer) ignore() { - l.start = l.pos -} - -// appends the rune to the current value -func (l *lexer) appendRune(r rune) { - l.runes = append(l.runes, r) -} - -// accept consumes the next rune if it's from the valid set. -func (l *lexer) accept(valid string) bool { - if strings.ContainsRune(valid, l.next()) { - return true - } - l.backup() - return false -} - -// acceptRun consumes a run of runes from the valid set. -func (l *lexer) acceptRun(valid string) { - for strings.ContainsRune(valid, l.next()) { - } - l.backup() -} - -// acceptRunUntil consumes a run of runes up to a terminator. -func (l *lexer) acceptRunUntil(term rune) { - for term != l.next() { - } - l.backup() -} - -// hasText returns true if the current parsed text is not empty. -func (l *lexer) isNotEmpty() bool { - return l.pos > l.start -} - -// lineNumber reports which line we're on, based on the position of -// the previous item returned by nextItem. Doing it this way -// means we don't have to worry about peek double counting. -func (l *lexer) lineNumber() int { - return 1 + strings.Count(l.input[:l.lastPos], "\n") -} - -// errorf returns an error token and terminates the scan by passing -// back a nil pointer that will be the next state, terminating l.nextItem. -func (l *lexer) errorf(format string, args ...interface{}) stateFn { - l.items <- item{itemError, l.start, fmt.Sprintf(format, args...)} - return nil -} - -// nextItem returns the next item from the input. -func (l *lexer) nextItem() item { - i := <-l.items - l.lastPos = i.pos - return i -} - -// lex creates a new scanner for the input string. -func lex(input string) *lexer { - l := &lexer{ - input: input, - items: make(chan item), - runes: make([]rune, 0, 32), - } - go l.run() - return l -} - -// run runs the state machine for the lexer. -func (l *lexer) run() { - for l.state = lexBeforeKey(l); l.state != nil; { - l.state = l.state(l) - } -} - -// state functions - -// lexBeforeKey scans until a key begins. -func lexBeforeKey(l *lexer) stateFn { - switch r := l.next(); { - case isEOF(r): - l.emit(itemEOF) - return nil - - case isEOL(r): - l.ignore() - return lexBeforeKey - - case isComment(r): - return lexComment - - case isWhitespace(r): - l.ignore() - return lexBeforeKey - - default: - l.backup() - return lexKey - } -} - -// lexComment scans a comment line. The comment character has already been scanned. -func lexComment(l *lexer) stateFn { - l.acceptRun(whitespace) - l.ignore() - for { - switch r := l.next(); { - case isEOF(r): - l.ignore() - l.emit(itemEOF) - return nil - case isEOL(r): - l.emit(itemComment) - return lexBeforeKey - default: - l.appendRune(r) - } - } -} - -// lexKey scans the key up to a delimiter -func lexKey(l *lexer) stateFn { - var r rune - -Loop: - for { - switch r = l.next(); { - - case isEscape(r): - err := l.scanEscapeSequence() - if err != nil { - return l.errorf(err.Error()) - } - - case isEndOfKey(r): - l.backup() - break Loop - - case isEOF(r): - break Loop - - default: - l.appendRune(r) - } - } - - if len(l.runes) > 0 { - l.emit(itemKey) - } - - if isEOF(r) { - l.emit(itemEOF) - return nil - } - - return lexBeforeValue -} - -// lexBeforeValue scans the delimiter between key and value. -// Leading and trailing whitespace is ignored. -// We expect to be just after the key. -func lexBeforeValue(l *lexer) stateFn { - l.acceptRun(whitespace) - l.accept(":=") - l.acceptRun(whitespace) - l.ignore() - return lexValue -} - -// lexValue scans text until the end of the line. We expect to be just after the delimiter. -func lexValue(l *lexer) stateFn { - for { - switch r := l.next(); { - case isEscape(r): - if isEOL(l.peek()) { - l.next() - l.acceptRun(whitespace) - } else { - err := l.scanEscapeSequence() - if err != nil { - return l.errorf(err.Error()) - } - } - - case isEOL(r): - l.emit(itemValue) - l.ignore() - return lexBeforeKey - - case isEOF(r): - l.emit(itemValue) - l.emit(itemEOF) - return nil - - default: - l.appendRune(r) - } - } -} - -// scanEscapeSequence scans either one of the escaped characters -// or a unicode literal. We expect to be after the escape character. -func (l *lexer) scanEscapeSequence() error { - switch r := l.next(); { - - case isEscapedCharacter(r): - l.appendRune(decodeEscapedCharacter(r)) - return nil - - case atUnicodeLiteral(r): - return l.scanUnicodeLiteral() - - case isEOF(r): - return fmt.Errorf("premature EOF") - - // silently drop the escape character and append the rune as is - default: - l.appendRune(r) - return nil - } -} - -// scans a unicode literal in the form \uXXXX. We expect to be after the \u. -func (l *lexer) scanUnicodeLiteral() error { - // scan the digits - d := make([]rune, 4) - for i := 0; i < 4; i++ { - d[i] = l.next() - if d[i] == eof || !strings.ContainsRune("0123456789abcdefABCDEF", d[i]) { - return fmt.Errorf("invalid unicode literal") - } - } - - // decode the digits into a rune - r, err := strconv.ParseInt(string(d), 16, 0) - if err != nil { - return err - } - - l.appendRune(rune(r)) - return nil -} - -// decodeEscapedCharacter returns the unescaped rune. We expect to be after the escape character. -func decodeEscapedCharacter(r rune) rune { - switch r { - case 'f': - return '\f' - case 'n': - return '\n' - case 'r': - return '\r' - case 't': - return '\t' - default: - return r - } -} - -// atUnicodeLiteral reports whether we are at a unicode literal. -// The escape character has already been consumed. -func atUnicodeLiteral(r rune) bool { - return r == 'u' -} - -// isComment reports whether we are at the start of a comment. -func isComment(r rune) bool { - return r == '#' || r == '!' -} - -// isEndOfKey reports whether the rune terminates the current key. -func isEndOfKey(r rune) bool { - return strings.ContainsRune(" \f\t\r\n:=", r) -} - -// isEOF reports whether we are at EOF. -func isEOF(r rune) bool { - return r == eof -} - -// isEOL reports whether we are at a new line character. -func isEOL(r rune) bool { - return r == '\n' || r == '\r' -} - -// isEscape reports whether the rune is the escape character which -// prefixes unicode literals and other escaped characters. -func isEscape(r rune) bool { - return r == '\\' -} - -// isEscapedCharacter reports whether we are at one of the characters that need escaping. -// The escape character has already been consumed. -func isEscapedCharacter(r rune) bool { - return strings.ContainsRune(" :=fnrt", r) -} - -// isWhitespace reports whether the rune is a whitespace character. -func isWhitespace(r rune) bool { - return strings.ContainsRune(whitespace, r) -} diff --git a/vendor/github.com/magiconair/properties/load.go b/vendor/github.com/magiconair/properties/load.go deleted file mode 100644 index ab953253547..00000000000 --- a/vendor/github.com/magiconair/properties/load.go +++ /dev/null @@ -1,292 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "io/ioutil" - "net/http" - "os" - "strings" -) - -// Encoding specifies encoding of the input data. -type Encoding uint - -const ( - // utf8Default is a private placeholder for the zero value of Encoding to - // ensure that it has the correct meaning. UTF8 is the default encoding but - // was assigned a non-zero value which cannot be changed without breaking - // existing code. Clients should continue to use the public constants. - utf8Default Encoding = iota - - // UTF8 interprets the input data as UTF-8. - UTF8 - - // ISO_8859_1 interprets the input data as ISO-8859-1. - ISO_8859_1 -) - -type Loader struct { - // Encoding determines how the data from files and byte buffers - // is interpreted. For URLs the Content-Type header is used - // to determine the encoding of the data. - Encoding Encoding - - // DisableExpansion configures the property expansion of the - // returned property object. When set to true, the property values - // will not be expanded and the Property object will not be checked - // for invalid expansion expressions. - DisableExpansion bool - - // IgnoreMissing configures whether missing files or URLs which return - // 404 are reported as errors. When set to true, missing files and 404 - // status codes are not reported as errors. - IgnoreMissing bool -} - -// Load reads a buffer into a Properties struct. -func (l *Loader) LoadBytes(buf []byte) (*Properties, error) { - return l.loadBytes(buf, l.Encoding) -} - -// LoadAll reads the content of multiple URLs or files in the given order into -// a Properties struct. If IgnoreMissing is true then a 404 status code or -// missing file will not be reported as error. Encoding sets the encoding for -// files. For the URLs see LoadURL for the Content-Type header and the -// encoding. -func (l *Loader) LoadAll(names []string) (*Properties, error) { - all := NewProperties() - for _, name := range names { - n, err := expandName(name) - if err != nil { - return nil, err - } - - var p *Properties - switch { - case strings.HasPrefix(n, "http://"): - p, err = l.LoadURL(n) - case strings.HasPrefix(n, "https://"): - p, err = l.LoadURL(n) - default: - p, err = l.LoadFile(n) - } - if err != nil { - return nil, err - } - all.Merge(p) - } - - all.DisableExpansion = l.DisableExpansion - if all.DisableExpansion { - return all, nil - } - return all, all.check() -} - -// LoadFile reads a file into a Properties struct. -// If IgnoreMissing is true then a missing file will not be -// reported as error. -func (l *Loader) LoadFile(filename string) (*Properties, error) { - data, err := ioutil.ReadFile(filename) - if err != nil { - if l.IgnoreMissing && os.IsNotExist(err) { - LogPrintf("properties: %s not found. skipping", filename) - return NewProperties(), nil - } - return nil, err - } - return l.loadBytes(data, l.Encoding) -} - -// LoadURL reads the content of the URL into a Properties struct. -// -// The encoding is determined via the Content-Type header which -// should be set to 'text/plain'. If the 'charset' parameter is -// missing, 'iso-8859-1' or 'latin1' the encoding is set to -// ISO-8859-1. If the 'charset' parameter is set to 'utf-8' the -// encoding is set to UTF-8. A missing content type header is -// interpreted as 'text/plain; charset=utf-8'. -func (l *Loader) LoadURL(url string) (*Properties, error) { - resp, err := http.Get(url) - if err != nil { - return nil, fmt.Errorf("properties: error fetching %q. %s", url, err) - } - defer resp.Body.Close() - - if resp.StatusCode == 404 && l.IgnoreMissing { - LogPrintf("properties: %s returned %d. skipping", url, resp.StatusCode) - return NewProperties(), nil - } - - if resp.StatusCode != 200 { - return nil, fmt.Errorf("properties: %s returned %d", url, resp.StatusCode) - } - - body, err := ioutil.ReadAll(resp.Body) - if err != nil { - return nil, fmt.Errorf("properties: %s error reading response. %s", url, err) - } - - ct := resp.Header.Get("Content-Type") - var enc Encoding - switch strings.ToLower(ct) { - case "text/plain", "text/plain; charset=iso-8859-1", "text/plain; charset=latin1": - enc = ISO_8859_1 - case "", "text/plain; charset=utf-8": - enc = UTF8 - default: - return nil, fmt.Errorf("properties: invalid content type %s", ct) - } - - return l.loadBytes(body, enc) -} - -func (l *Loader) loadBytes(buf []byte, enc Encoding) (*Properties, error) { - p, err := parse(convert(buf, enc)) - if err != nil { - return nil, err - } - p.DisableExpansion = l.DisableExpansion - if p.DisableExpansion { - return p, nil - } - return p, p.check() -} - -// Load reads a buffer into a Properties struct. -func Load(buf []byte, enc Encoding) (*Properties, error) { - l := &Loader{Encoding: enc} - return l.LoadBytes(buf) -} - -// LoadString reads an UTF8 string into a properties struct. -func LoadString(s string) (*Properties, error) { - l := &Loader{Encoding: UTF8} - return l.LoadBytes([]byte(s)) -} - -// LoadMap creates a new Properties struct from a string map. -func LoadMap(m map[string]string) *Properties { - p := NewProperties() - for k, v := range m { - p.Set(k, v) - } - return p -} - -// LoadFile reads a file into a Properties struct. -func LoadFile(filename string, enc Encoding) (*Properties, error) { - l := &Loader{Encoding: enc} - return l.LoadAll([]string{filename}) -} - -// LoadFiles reads multiple files in the given order into -// a Properties struct. If 'ignoreMissing' is true then -// non-existent files will not be reported as error. -func LoadFiles(filenames []string, enc Encoding, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing} - return l.LoadAll(filenames) -} - -// LoadURL reads the content of the URL into a Properties struct. -// See Loader#LoadURL for details. -func LoadURL(url string) (*Properties, error) { - l := &Loader{Encoding: UTF8} - return l.LoadAll([]string{url}) -} - -// LoadURLs reads the content of multiple URLs in the given order into a -// Properties struct. If IgnoreMissing is true then a 404 status code will -// not be reported as error. See Loader#LoadURL for the Content-Type header -// and the encoding. -func LoadURLs(urls []string, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: UTF8, IgnoreMissing: ignoreMissing} - return l.LoadAll(urls) -} - -// LoadAll reads the content of multiple URLs or files in the given order into a -// Properties struct. If 'ignoreMissing' is true then a 404 status code or missing file will -// not be reported as error. Encoding sets the encoding for files. For the URLs please see -// LoadURL for the Content-Type header and the encoding. -func LoadAll(names []string, enc Encoding, ignoreMissing bool) (*Properties, error) { - l := &Loader{Encoding: enc, IgnoreMissing: ignoreMissing} - return l.LoadAll(names) -} - -// MustLoadString reads an UTF8 string into a Properties struct and -// panics on error. -func MustLoadString(s string) *Properties { - return must(LoadString(s)) -} - -// MustLoadFile reads a file into a Properties struct and -// panics on error. -func MustLoadFile(filename string, enc Encoding) *Properties { - return must(LoadFile(filename, enc)) -} - -// MustLoadFiles reads multiple files in the given order into -// a Properties struct and panics on error. If 'ignoreMissing' -// is true then non-existent files will not be reported as error. -func MustLoadFiles(filenames []string, enc Encoding, ignoreMissing bool) *Properties { - return must(LoadFiles(filenames, enc, ignoreMissing)) -} - -// MustLoadURL reads the content of a URL into a Properties struct and -// panics on error. -func MustLoadURL(url string) *Properties { - return must(LoadURL(url)) -} - -// MustLoadURLs reads the content of multiple URLs in the given order into a -// Properties struct and panics on error. If 'ignoreMissing' is true then a 404 -// status code will not be reported as error. -func MustLoadURLs(urls []string, ignoreMissing bool) *Properties { - return must(LoadURLs(urls, ignoreMissing)) -} - -// MustLoadAll reads the content of multiple URLs or files in the given order into a -// Properties struct. If 'ignoreMissing' is true then a 404 status code or missing file will -// not be reported as error. Encoding sets the encoding for files. For the URLs please see -// LoadURL for the Content-Type header and the encoding. It panics on error. -func MustLoadAll(names []string, enc Encoding, ignoreMissing bool) *Properties { - return must(LoadAll(names, enc, ignoreMissing)) -} - -func must(p *Properties, err error) *Properties { - if err != nil { - ErrorHandler(err) - } - return p -} - -// expandName expands ${ENV_VAR} expressions in a name. -// If the environment variable does not exist then it will be replaced -// with an empty string. Malformed expressions like "${ENV_VAR" will -// be reported as error. -func expandName(name string) (string, error) { - return expand(name, []string{}, "${", "}", make(map[string]string)) -} - -// Interprets a byte buffer either as an ISO-8859-1 or UTF-8 encoded string. -// For ISO-8859-1 we can convert each byte straight into a rune since the -// first 256 unicode code points cover ISO-8859-1. -func convert(buf []byte, enc Encoding) string { - switch enc { - case utf8Default, UTF8: - return string(buf) - case ISO_8859_1: - runes := make([]rune, len(buf)) - for i, b := range buf { - runes[i] = rune(b) - } - return string(runes) - default: - ErrorHandler(fmt.Errorf("unsupported encoding %v", enc)) - } - panic("ErrorHandler should exit") -} diff --git a/vendor/github.com/magiconair/properties/parser.go b/vendor/github.com/magiconair/properties/parser.go deleted file mode 100644 index cdc4a8034c9..00000000000 --- a/vendor/github.com/magiconair/properties/parser.go +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "runtime" -) - -type parser struct { - lex *lexer -} - -func parse(input string) (properties *Properties, err error) { - p := &parser{lex: lex(input)} - defer p.recover(&err) - - properties = NewProperties() - key := "" - comments := []string{} - - for { - token := p.expectOneOf(itemComment, itemKey, itemEOF) - switch token.typ { - case itemEOF: - goto done - case itemComment: - comments = append(comments, token.val) - continue - case itemKey: - key = token.val - if _, ok := properties.m[key]; !ok { - properties.k = append(properties.k, key) - } - } - - token = p.expectOneOf(itemValue, itemEOF) - if len(comments) > 0 { - properties.c[key] = comments - comments = []string{} - } - switch token.typ { - case itemEOF: - properties.m[key] = "" - goto done - case itemValue: - properties.m[key] = token.val - } - } - -done: - return properties, nil -} - -func (p *parser) errorf(format string, args ...interface{}) { - format = fmt.Sprintf("properties: Line %d: %s", p.lex.lineNumber(), format) - panic(fmt.Errorf(format, args...)) -} - -func (p *parser) expect(expected itemType) (token item) { - token = p.lex.nextItem() - if token.typ != expected { - p.unexpected(token) - } - return token -} - -func (p *parser) expectOneOf(expected ...itemType) (token item) { - token = p.lex.nextItem() - for _, v := range expected { - if token.typ == v { - return token - } - } - p.unexpected(token) - panic("unexpected token") -} - -func (p *parser) unexpected(token item) { - p.errorf(token.String()) -} - -// recover is the handler that turns panics into returns from the top level of Parse. -func (p *parser) recover(errp *error) { - e := recover() - if e != nil { - if _, ok := e.(runtime.Error); ok { - panic(e) - } - *errp = e.(error) - } - return -} diff --git a/vendor/github.com/magiconair/properties/properties.go b/vendor/github.com/magiconair/properties/properties.go deleted file mode 100644 index cb3d1a3326f..00000000000 --- a/vendor/github.com/magiconair/properties/properties.go +++ /dev/null @@ -1,833 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -// BUG(frank): Set() does not check for invalid unicode literals since this is currently handled by the lexer. -// BUG(frank): Write() does not allow to configure the newline character. Therefore, on Windows LF is used. - -import ( - "fmt" - "io" - "log" - "os" - "regexp" - "strconv" - "strings" - "time" - "unicode/utf8" -) - -const maxExpansionDepth = 64 - -// ErrorHandlerFunc defines the type of function which handles failures -// of the MustXXX() functions. An error handler function must exit -// the application after handling the error. -type ErrorHandlerFunc func(error) - -// ErrorHandler is the function which handles failures of the MustXXX() -// functions. The default is LogFatalHandler. -var ErrorHandler ErrorHandlerFunc = LogFatalHandler - -// LogHandlerFunc defines the function prototype for logging errors. -type LogHandlerFunc func(fmt string, args ...interface{}) - -// LogPrintf defines a log handler which uses log.Printf. -var LogPrintf LogHandlerFunc = log.Printf - -// LogFatalHandler handles the error by logging a fatal error and exiting. -func LogFatalHandler(err error) { - log.Fatal(err) -} - -// PanicHandler handles the error by panicking. -func PanicHandler(err error) { - panic(err) -} - -// ----------------------------------------------------------------------------- - -// A Properties contains the key/value pairs from the properties input. -// All values are stored in unexpanded form and are expanded at runtime -type Properties struct { - // Pre-/Postfix for property expansion. - Prefix string - Postfix string - - // DisableExpansion controls the expansion of properties on Get() - // and the check for circular references on Set(). When set to - // true Properties behaves like a simple key/value store and does - // not check for circular references on Get() or on Set(). - DisableExpansion bool - - // Stores the key/value pairs - m map[string]string - - // Stores the comments per key. - c map[string][]string - - // Stores the keys in order of appearance. - k []string -} - -// NewProperties creates a new Properties struct with the default -// configuration for "${key}" expressions. -func NewProperties() *Properties { - return &Properties{ - Prefix: "${", - Postfix: "}", - m: map[string]string{}, - c: map[string][]string{}, - k: []string{}, - } -} - -// Load reads a buffer into the given Properties struct. -func (p *Properties) Load(buf []byte, enc Encoding) error { - l := &Loader{Encoding: enc, DisableExpansion: p.DisableExpansion} - newProperties, err := l.LoadBytes(buf) - if err != nil { - return err - } - p.Merge(newProperties) - return nil -} - -// Get returns the expanded value for the given key if exists. -// Otherwise, ok is false. -func (p *Properties) Get(key string) (value string, ok bool) { - v, ok := p.m[key] - if p.DisableExpansion { - return v, ok - } - if !ok { - return "", false - } - - expanded, err := p.expand(key, v) - - // we guarantee that the expanded value is free of - // circular references and malformed expressions - // so we panic if we still get an error here. - if err != nil { - ErrorHandler(fmt.Errorf("%s in %q", err, key+" = "+v)) - } - - return expanded, true -} - -// MustGet returns the expanded value for the given key if exists. -// Otherwise, it panics. -func (p *Properties) MustGet(key string) string { - if v, ok := p.Get(key); ok { - return v - } - ErrorHandler(invalidKeyError(key)) - panic("ErrorHandler should exit") -} - -// ---------------------------------------------------------------------------- - -// ClearComments removes the comments for all keys. -func (p *Properties) ClearComments() { - p.c = map[string][]string{} -} - -// ---------------------------------------------------------------------------- - -// GetComment returns the last comment before the given key or an empty string. -func (p *Properties) GetComment(key string) string { - comments, ok := p.c[key] - if !ok || len(comments) == 0 { - return "" - } - return comments[len(comments)-1] -} - -// ---------------------------------------------------------------------------- - -// GetComments returns all comments that appeared before the given key or nil. -func (p *Properties) GetComments(key string) []string { - if comments, ok := p.c[key]; ok { - return comments - } - return nil -} - -// ---------------------------------------------------------------------------- - -// SetComment sets the comment for the key. -func (p *Properties) SetComment(key, comment string) { - p.c[key] = []string{comment} -} - -// ---------------------------------------------------------------------------- - -// SetComments sets the comments for the key. If the comments are nil then -// all comments for this key are deleted. -func (p *Properties) SetComments(key string, comments []string) { - if comments == nil { - delete(p.c, key) - return - } - p.c[key] = comments -} - -// ---------------------------------------------------------------------------- - -// GetBool checks if the expanded value is one of '1', 'yes', -// 'true' or 'on' if the key exists. The comparison is case-insensitive. -// If the key does not exist the default value is returned. -func (p *Properties) GetBool(key string, def bool) bool { - v, err := p.getBool(key) - if err != nil { - return def - } - return v -} - -// MustGetBool checks if the expanded value is one of '1', 'yes', -// 'true' or 'on' if the key exists. The comparison is case-insensitive. -// If the key does not exist the function panics. -func (p *Properties) MustGetBool(key string) bool { - v, err := p.getBool(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getBool(key string) (value bool, err error) { - if v, ok := p.Get(key); ok { - return boolVal(v), nil - } - return false, invalidKeyError(key) -} - -func boolVal(v string) bool { - v = strings.ToLower(v) - return v == "1" || v == "true" || v == "yes" || v == "on" -} - -// ---------------------------------------------------------------------------- - -// GetDuration parses the expanded value as an time.Duration (in ns) if the -// key exists. If key does not exist or the value cannot be parsed the default -// value is returned. In almost all cases you want to use GetParsedDuration(). -func (p *Properties) GetDuration(key string, def time.Duration) time.Duration { - v, err := p.getInt64(key) - if err != nil { - return def - } - return time.Duration(v) -} - -// MustGetDuration parses the expanded value as an time.Duration (in ns) if -// the key exists. If key does not exist or the value cannot be parsed the -// function panics. In almost all cases you want to use MustGetParsedDuration(). -func (p *Properties) MustGetDuration(key string) time.Duration { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return time.Duration(v) -} - -// ---------------------------------------------------------------------------- - -// GetParsedDuration parses the expanded value with time.ParseDuration() if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetParsedDuration(key string, def time.Duration) time.Duration { - s, ok := p.Get(key) - if !ok { - return def - } - v, err := time.ParseDuration(s) - if err != nil { - return def - } - return v -} - -// MustGetParsedDuration parses the expanded value with time.ParseDuration() if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetParsedDuration(key string) time.Duration { - s, ok := p.Get(key) - if !ok { - ErrorHandler(invalidKeyError(key)) - } - v, err := time.ParseDuration(s) - if err != nil { - ErrorHandler(err) - } - return v -} - -// ---------------------------------------------------------------------------- - -// GetFloat64 parses the expanded value as a float64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetFloat64(key string, def float64) float64 { - v, err := p.getFloat64(key) - if err != nil { - return def - } - return v -} - -// MustGetFloat64 parses the expanded value as a float64 if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetFloat64(key string) float64 { - v, err := p.getFloat64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getFloat64(key string) (value float64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseFloat(v, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetInt parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. If the value does not fit into an int the -// function panics with an out of range error. -func (p *Properties) GetInt(key string, def int) int { - v, err := p.getInt64(key) - if err != nil { - return def - } - return intRangeCheck(key, v) -} - -// MustGetInt parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -// If the value does not fit into an int the function panics with -// an out of range error. -func (p *Properties) MustGetInt(key string) int { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return intRangeCheck(key, v) -} - -// ---------------------------------------------------------------------------- - -// GetInt64 parses the expanded value as an int64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetInt64(key string, def int64) int64 { - v, err := p.getInt64(key) - if err != nil { - return def - } - return v -} - -// MustGetInt64 parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetInt64(key string) int64 { - v, err := p.getInt64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getInt64(key string) (value int64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseInt(v, 10, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetUint parses the expanded value as an uint if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. If the value does not fit into an int the -// function panics with an out of range error. -func (p *Properties) GetUint(key string, def uint) uint { - v, err := p.getUint64(key) - if err != nil { - return def - } - return uintRangeCheck(key, v) -} - -// MustGetUint parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -// If the value does not fit into an int the function panics with -// an out of range error. -func (p *Properties) MustGetUint(key string) uint { - v, err := p.getUint64(key) - if err != nil { - ErrorHandler(err) - } - return uintRangeCheck(key, v) -} - -// ---------------------------------------------------------------------------- - -// GetUint64 parses the expanded value as an uint64 if the key exists. -// If key does not exist or the value cannot be parsed the default -// value is returned. -func (p *Properties) GetUint64(key string, def uint64) uint64 { - v, err := p.getUint64(key) - if err != nil { - return def - } - return v -} - -// MustGetUint64 parses the expanded value as an int if the key exists. -// If key does not exist or the value cannot be parsed the function panics. -func (p *Properties) MustGetUint64(key string) uint64 { - v, err := p.getUint64(key) - if err != nil { - ErrorHandler(err) - } - return v -} - -func (p *Properties) getUint64(key string) (value uint64, err error) { - if v, ok := p.Get(key); ok { - value, err = strconv.ParseUint(v, 10, 64) - if err != nil { - return 0, err - } - return value, nil - } - return 0, invalidKeyError(key) -} - -// ---------------------------------------------------------------------------- - -// GetString returns the expanded value for the given key if exists or -// the default value otherwise. -func (p *Properties) GetString(key, def string) string { - if v, ok := p.Get(key); ok { - return v - } - return def -} - -// MustGetString returns the expanded value for the given key if exists or -// panics otherwise. -func (p *Properties) MustGetString(key string) string { - if v, ok := p.Get(key); ok { - return v - } - ErrorHandler(invalidKeyError(key)) - panic("ErrorHandler should exit") -} - -// ---------------------------------------------------------------------------- - -// Filter returns a new properties object which contains all properties -// for which the key matches the pattern. -func (p *Properties) Filter(pattern string) (*Properties, error) { - re, err := regexp.Compile(pattern) - if err != nil { - return nil, err - } - - return p.FilterRegexp(re), nil -} - -// FilterRegexp returns a new properties object which contains all properties -// for which the key matches the regular expression. -func (p *Properties) FilterRegexp(re *regexp.Regexp) *Properties { - pp := NewProperties() - for _, k := range p.k { - if re.MatchString(k) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are just copying a subset of keys this cannot happen (fingers crossed) - pp.Set(k, p.m[k]) - } - } - return pp -} - -// FilterPrefix returns a new properties object with a subset of all keys -// with the given prefix. -func (p *Properties) FilterPrefix(prefix string) *Properties { - pp := NewProperties() - for _, k := range p.k { - if strings.HasPrefix(k, prefix) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are just copying a subset of keys this cannot happen (fingers crossed) - pp.Set(k, p.m[k]) - } - } - return pp -} - -// FilterStripPrefix returns a new properties object with a subset of all keys -// with the given prefix and the prefix removed from the keys. -func (p *Properties) FilterStripPrefix(prefix string) *Properties { - pp := NewProperties() - n := len(prefix) - for _, k := range p.k { - if len(k) > len(prefix) && strings.HasPrefix(k, prefix) { - // TODO(fs): we are ignoring the error which flags a circular reference. - // TODO(fs): since we are modifying keys I am not entirely sure whether we can create a circular reference - // TODO(fs): this function should probably return an error but the signature is fixed - pp.Set(k[n:], p.m[k]) - } - } - return pp -} - -// Len returns the number of keys. -func (p *Properties) Len() int { - return len(p.m) -} - -// Keys returns all keys in the same order as in the input. -func (p *Properties) Keys() []string { - keys := make([]string, len(p.k)) - copy(keys, p.k) - return keys -} - -// Set sets the property key to the corresponding value. -// If a value for key existed before then ok is true and prev -// contains the previous value. If the value contains a -// circular reference or a malformed expression then -// an error is returned. -// An empty key is silently ignored. -func (p *Properties) Set(key, value string) (prev string, ok bool, err error) { - if key == "" { - return "", false, nil - } - - // if expansion is disabled we allow circular references - if p.DisableExpansion { - prev, ok = p.Get(key) - p.m[key] = value - if !ok { - p.k = append(p.k, key) - } - return prev, ok, nil - } - - // to check for a circular reference we temporarily need - // to set the new value. If there is an error then revert - // to the previous state. Only if all tests are successful - // then we add the key to the p.k list. - prev, ok = p.Get(key) - p.m[key] = value - - // now check for a circular reference - _, err = p.expand(key, value) - if err != nil { - - // revert to the previous state - if ok { - p.m[key] = prev - } else { - delete(p.m, key) - } - - return "", false, err - } - - if !ok { - p.k = append(p.k, key) - } - - return prev, ok, nil -} - -// SetValue sets property key to the default string value -// as defined by fmt.Sprintf("%v"). -func (p *Properties) SetValue(key string, value interface{}) error { - _, _, err := p.Set(key, fmt.Sprintf("%v", value)) - return err -} - -// MustSet sets the property key to the corresponding value. -// If a value for key existed before then ok is true and prev -// contains the previous value. An empty key is silently ignored. -func (p *Properties) MustSet(key, value string) (prev string, ok bool) { - prev, ok, err := p.Set(key, value) - if err != nil { - ErrorHandler(err) - } - return prev, ok -} - -// String returns a string of all expanded 'key = value' pairs. -func (p *Properties) String() string { - var s string - for _, key := range p.k { - value, _ := p.Get(key) - s = fmt.Sprintf("%s%s = %s\n", s, key, value) - } - return s -} - -// Write writes all unexpanded 'key = value' pairs to the given writer. -// Write returns the number of bytes written and any write error encountered. -func (p *Properties) Write(w io.Writer, enc Encoding) (n int, err error) { - return p.WriteComment(w, "", enc) -} - -// WriteComment writes all unexpanced 'key = value' pairs to the given writer. -// If prefix is not empty then comments are written with a blank line and the -// given prefix. The prefix should be either "# " or "! " to be compatible with -// the properties file format. Otherwise, the properties parser will not be -// able to read the file back in. It returns the number of bytes written and -// any write error encountered. -func (p *Properties) WriteComment(w io.Writer, prefix string, enc Encoding) (n int, err error) { - var x int - - for _, key := range p.k { - value := p.m[key] - - if prefix != "" { - if comments, ok := p.c[key]; ok { - // don't print comments if they are all empty - allEmpty := true - for _, c := range comments { - if c != "" { - allEmpty = false - break - } - } - - if !allEmpty { - // add a blank line between entries but not at the top - if len(comments) > 0 && n > 0 { - x, err = fmt.Fprintln(w) - if err != nil { - return - } - n += x - } - - for _, c := range comments { - x, err = fmt.Fprintf(w, "%s%s\n", prefix, encode(c, "", enc)) - if err != nil { - return - } - n += x - } - } - } - } - - x, err = fmt.Fprintf(w, "%s = %s\n", encode(key, " :", enc), encode(value, "", enc)) - if err != nil { - return - } - n += x - } - return -} - -// Map returns a copy of the properties as a map. -func (p *Properties) Map() map[string]string { - m := make(map[string]string) - for k, v := range p.m { - m[k] = v - } - return m -} - -// FilterFunc returns a copy of the properties which includes the values which passed all filters. -func (p *Properties) FilterFunc(filters ...func(k, v string) bool) *Properties { - pp := NewProperties() -outer: - for k, v := range p.m { - for _, f := range filters { - if !f(k, v) { - continue outer - } - pp.Set(k, v) - } - } - return pp -} - -// ---------------------------------------------------------------------------- - -// Delete removes the key and its comments. -func (p *Properties) Delete(key string) { - delete(p.m, key) - delete(p.c, key) - newKeys := []string{} - for _, k := range p.k { - if k != key { - newKeys = append(newKeys, k) - } - } - p.k = newKeys -} - -// Merge merges properties, comments and keys from other *Properties into p -func (p *Properties) Merge(other *Properties) { - for k, v := range other.m { - p.m[k] = v - } - for k, v := range other.c { - p.c[k] = v - } - -outer: - for _, otherKey := range other.k { - for _, key := range p.k { - if otherKey == key { - continue outer - } - } - p.k = append(p.k, otherKey) - } -} - -// ---------------------------------------------------------------------------- - -// check expands all values and returns an error if a circular reference or -// a malformed expression was found. -func (p *Properties) check() error { - for key, value := range p.m { - if _, err := p.expand(key, value); err != nil { - return err - } - } - return nil -} - -func (p *Properties) expand(key, input string) (string, error) { - // no pre/postfix -> nothing to expand - if p.Prefix == "" && p.Postfix == "" { - return input, nil - } - - return expand(input, []string{key}, p.Prefix, p.Postfix, p.m) -} - -// expand recursively expands expressions of '(prefix)key(postfix)' to their corresponding values. -// The function keeps track of the keys that were already expanded and stops if it -// detects a circular reference or a malformed expression of the form '(prefix)key'. -func expand(s string, keys []string, prefix, postfix string, values map[string]string) (string, error) { - if len(keys) > maxExpansionDepth { - return "", fmt.Errorf("expansion too deep") - } - - for { - start := strings.Index(s, prefix) - if start == -1 { - return s, nil - } - - keyStart := start + len(prefix) - keyLen := strings.Index(s[keyStart:], postfix) - if keyLen == -1 { - return "", fmt.Errorf("malformed expression") - } - - end := keyStart + keyLen + len(postfix) - 1 - key := s[keyStart : keyStart+keyLen] - - // fmt.Printf("s:%q pp:%q start:%d end:%d keyStart:%d keyLen:%d key:%q\n", s, prefix + "..." + postfix, start, end, keyStart, keyLen, key) - - for _, k := range keys { - if key == k { - return "", fmt.Errorf("circular reference") - } - } - - val, ok := values[key] - if !ok { - val = os.Getenv(key) - } - new_val, err := expand(val, append(keys, key), prefix, postfix, values) - if err != nil { - return "", err - } - s = s[:start] + new_val + s[end+1:] - } - return s, nil -} - -// encode encodes a UTF-8 string to ISO-8859-1 and escapes some characters. -func encode(s string, special string, enc Encoding) string { - switch enc { - case UTF8: - return encodeUtf8(s, special) - case ISO_8859_1: - return encodeIso(s, special) - default: - panic(fmt.Sprintf("unsupported encoding %v", enc)) - } -} - -func encodeUtf8(s string, special string) string { - v := "" - for pos := 0; pos < len(s); { - r, w := utf8.DecodeRuneInString(s[pos:]) - pos += w - v += escape(r, special) - } - return v -} - -func encodeIso(s string, special string) string { - var r rune - var w int - var v string - for pos := 0; pos < len(s); { - switch r, w = utf8.DecodeRuneInString(s[pos:]); { - case r < 1<<8: // single byte rune -> escape special chars only - v += escape(r, special) - case r < 1<<16: // two byte rune -> unicode literal - v += fmt.Sprintf("\\u%04x", r) - default: // more than two bytes per rune -> can't encode - v += "?" - } - pos += w - } - return v -} - -func escape(r rune, special string) string { - switch r { - case '\f': - return "\\f" - case '\n': - return "\\n" - case '\r': - return "\\r" - case '\t': - return "\\t" - default: - if strings.ContainsRune(special, r) { - return "\\" + string(r) - } - return string(r) - } -} - -func invalidKeyError(key string) error { - return fmt.Errorf("unknown property: %s", key) -} diff --git a/vendor/github.com/magiconair/properties/rangecheck.go b/vendor/github.com/magiconair/properties/rangecheck.go deleted file mode 100644 index b013a2e5e1d..00000000000 --- a/vendor/github.com/magiconair/properties/rangecheck.go +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2018 Frank Schroeder. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package properties - -import ( - "fmt" - "math" -) - -// make this a var to overwrite it in a test -var is32Bit = ^uint(0) == math.MaxUint32 - -// intRangeCheck checks if the value fits into the int type and -// panics if it does not. -func intRangeCheck(key string, v int64) int { - if is32Bit && (v < math.MinInt32 || v > math.MaxInt32) { - panic(fmt.Sprintf("Value %d for key %s out of range", v, key)) - } - return int(v) -} - -// uintRangeCheck checks if the value fits into the uint type and -// panics if it does not. -func uintRangeCheck(key string, v uint64) uint { - if is32Bit && v > math.MaxUint32 { - panic(fmt.Sprintf("Value %d for key %s out of range", v, key)) - } - return uint(v) -} diff --git a/vendor/github.com/pelletier/go-toml/.gitignore b/vendor/github.com/pelletier/go-toml/.gitignore deleted file mode 100644 index 99e38bbc53f..00000000000 --- a/vendor/github.com/pelletier/go-toml/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -test_program/test_program_bin -fuzz/ diff --git a/vendor/github.com/pelletier/go-toml/.travis.yml b/vendor/github.com/pelletier/go-toml/.travis.yml deleted file mode 100644 index c9fbf304bf3..00000000000 --- a/vendor/github.com/pelletier/go-toml/.travis.yml +++ /dev/null @@ -1,23 +0,0 @@ -sudo: false -language: go -go: - - 1.8.x - - 1.9.x - - 1.10.x - - tip -matrix: - allow_failures: - - go: tip - fast_finish: true -script: - - if [ -n "$(go fmt ./...)" ]; then exit 1; fi - - ./test.sh - - ./benchmark.sh $TRAVIS_BRANCH https://github.com/$TRAVIS_REPO_SLUG.git -before_install: - - go get github.com/axw/gocov/gocov - - go get github.com/mattn/goveralls - - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi -branches: - only: [master] -after_success: - - $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile=coverage.out -repotoken $COVERALLS_TOKEN diff --git a/vendor/github.com/pelletier/go-toml/LICENSE b/vendor/github.com/pelletier/go-toml/LICENSE deleted file mode 100644 index 583bdae6282..00000000000 --- a/vendor/github.com/pelletier/go-toml/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 - 2017 Thomas Pelletier, Eric Anderton - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/vendor/github.com/pelletier/go-toml/README.md b/vendor/github.com/pelletier/go-toml/README.md deleted file mode 100644 index 0d357acf35d..00000000000 --- a/vendor/github.com/pelletier/go-toml/README.md +++ /dev/null @@ -1,131 +0,0 @@ -# go-toml - -Go library for the [TOML](https://github.com/mojombo/toml) format. - -This library supports TOML version -[v0.4.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md) - -[![GoDoc](https://godoc.org/github.com/pelletier/go-toml?status.svg)](http://godoc.org/github.com/pelletier/go-toml) -[![license](https://img.shields.io/github/license/pelletier/go-toml.svg)](https://github.com/pelletier/go-toml/blob/master/LICENSE) -[![Build Status](https://travis-ci.org/pelletier/go-toml.svg?branch=master)](https://travis-ci.org/pelletier/go-toml) -[![Coverage Status](https://coveralls.io/repos/github/pelletier/go-toml/badge.svg?branch=master)](https://coveralls.io/github/pelletier/go-toml?branch=master) -[![Go Report Card](https://goreportcard.com/badge/github.com/pelletier/go-toml)](https://goreportcard.com/report/github.com/pelletier/go-toml) - -## Features - -Go-toml provides the following features for using data parsed from TOML documents: - -* Load TOML documents from files and string data -* Easily navigate TOML structure using Tree -* Mashaling and unmarshaling to and from data structures -* Line & column position data for all parsed elements -* [Query support similar to JSON-Path](query/) -* Syntax errors contain line and column numbers - -## Import - -```go -import "github.com/pelletier/go-toml" -``` - -## Usage example - -Read a TOML document: - -```go -config, _ := toml.Load(` -[postgres] -user = "pelletier" -password = "mypassword"`) -// retrieve data directly -user := config.Get("postgres.user").(string) - -// or using an intermediate object -postgresConfig := config.Get("postgres").(*toml.Tree) -password := postgresConfig.Get("password").(string) -``` - -Or use Unmarshal: - -```go -type Postgres struct { - User string - Password string -} -type Config struct { - Postgres Postgres -} - -doc := []byte(` -[Postgres] -User = "pelletier" -Password = "mypassword"`) - -config := Config{} -toml.Unmarshal(doc, &config) -fmt.Println("user=", config.Postgres.User) -``` - -Or use a query: - -```go -// use a query to gather elements without walking the tree -q, _ := query.Compile("$..[user,password]") -results := q.Execute(config) -for ii, item := range results.Values() { - fmt.Println("Query result %d: %v", ii, item) -} -``` - -## Documentation - -The documentation and additional examples are available at -[godoc.org](http://godoc.org/github.com/pelletier/go-toml). - -## Tools - -Go-toml provides two handy command line tools: - -* `tomll`: Reads TOML files and lint them. - - ``` - go install github.com/pelletier/go-toml/cmd/tomll - tomll --help - ``` -* `tomljson`: Reads a TOML file and outputs its JSON representation. - - ``` - go install github.com/pelletier/go-toml/cmd/tomljson - tomljson --help - ``` - -## Contribute - -Feel free to report bugs and patches using GitHub's pull requests system on -[pelletier/go-toml](https://github.com/pelletier/go-toml). Any feedback would be -much appreciated! - -### Run tests - -You have to make sure two kind of tests run: - -1. The Go unit tests -2. The TOML examples base - -You can run both of them using `./test.sh`. - -### Fuzzing - -The script `./fuzz.sh` is available to -run [go-fuzz](https://github.com/dvyukov/go-fuzz) on go-toml. - -## Versioning - -Go-toml follows [Semantic Versioning](http://semver.org/). The supported version -of [TOML](https://github.com/toml-lang/toml) is indicated at the beginning of -this document. The last two major versions of Go are supported -(see [Go Release Policy](https://golang.org/doc/devel/release.html#policy)). - -## License - -The MIT License (MIT). Read [LICENSE](LICENSE). diff --git a/vendor/github.com/pelletier/go-toml/benchmark.json b/vendor/github.com/pelletier/go-toml/benchmark.json deleted file mode 100644 index 86f99c6a877..00000000000 --- a/vendor/github.com/pelletier/go-toml/benchmark.json +++ /dev/null @@ -1,164 +0,0 @@ -{ - "array": { - "key1": [ - 1, - 2, - 3 - ], - "key2": [ - "red", - "yellow", - "green" - ], - "key3": [ - [ - 1, - 2 - ], - [ - 3, - 4, - 5 - ] - ], - "key4": [ - [ - 1, - 2 - ], - [ - "a", - "b", - "c" - ] - ], - "key5": [ - 1, - 2, - 3 - ], - "key6": [ - 1, - 2 - ] - }, - "boolean": { - "False": false, - "True": true - }, - "datetime": { - "key1": "1979-05-27T07:32:00Z", - "key2": "1979-05-27T00:32:00-07:00", - "key3": "1979-05-27T00:32:00.999999-07:00" - }, - "float": { - "both": { - "key": 6.626e-34 - }, - "exponent": { - "key1": 5e+22, - "key2": 1000000, - "key3": -0.02 - }, - "fractional": { - "key1": 1, - "key2": 3.1415, - "key3": -0.01 - }, - "underscores": { - "key1": 9224617.445991227, - "key2": 1e+100 - } - }, - "fruit": [{ - "name": "apple", - "physical": { - "color": "red", - "shape": "round" - }, - "variety": [{ - "name": "red delicious" - }, - { - "name": "granny smith" - } - ] - }, - { - "name": "banana", - "variety": [{ - "name": "plantain" - }] - } - ], - "integer": { - "key1": 99, - "key2": 42, - "key3": 0, - "key4": -17, - "underscores": { - "key1": 1000, - "key2": 5349221, - "key3": 12345 - } - }, - "products": [{ - "name": "Hammer", - "sku": 738594937 - }, - {}, - { - "color": "gray", - "name": "Nail", - "sku": 284758393 - } - ], - "string": { - "basic": { - "basic": "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF." - }, - "literal": { - "multiline": { - "lines": "The first newline is\ntrimmed in raw strings.\n All other whitespace\n is preserved.\n", - "regex2": "I [dw]on't need \\d{2} apples" - }, - "quoted": "Tom \"Dubs\" Preston-Werner", - "regex": "\u003c\\i\\c*\\s*\u003e", - "winpath": "C:\\Users\\nodejs\\templates", - "winpath2": "\\\\ServerX\\admin$\\system32\\" - }, - "multiline": { - "continued": { - "key1": "The quick brown fox jumps over the lazy dog.", - "key2": "The quick brown fox jumps over the lazy dog.", - "key3": "The quick brown fox jumps over the lazy dog." - }, - "key1": "One\nTwo", - "key2": "One\nTwo", - "key3": "One\nTwo" - } - }, - "table": { - "inline": { - "name": { - "first": "Tom", - "last": "Preston-Werner" - }, - "point": { - "x": 1, - "y": 2 - } - }, - "key": "value", - "subtable": { - "key": "another value" - } - }, - "x": { - "y": { - "z": { - "w": {} - } - } - } -} diff --git a/vendor/github.com/pelletier/go-toml/benchmark.sh b/vendor/github.com/pelletier/go-toml/benchmark.sh deleted file mode 100644 index 8b8bb528e75..00000000000 --- a/vendor/github.com/pelletier/go-toml/benchmark.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/bash - -set -e - -reference_ref=${1:-master} -reference_git=${2:-.} - -if ! `hash benchstat 2>/dev/null`; then - echo "Installing benchstat" - go get golang.org/x/perf/cmd/benchstat - go install golang.org/x/perf/cmd/benchstat -fi - -tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX` -ref_tempdir="${tempdir}/ref" -ref_benchmark="${ref_tempdir}/benchmark-`echo -n ${reference_ref}|tr -s '/' '-'`.txt" -local_benchmark="`pwd`/benchmark-local.txt" - -echo "=== ${reference_ref} (${ref_tempdir})" -git clone ${reference_git} ${ref_tempdir} >/dev/null 2>/dev/null -pushd ${ref_tempdir} >/dev/null -git checkout ${reference_ref} >/dev/null 2>/dev/null -go test -bench=. -benchmem | tee ${ref_benchmark} -popd >/dev/null - -echo "" -echo "=== local" -go test -bench=. -benchmem | tee ${local_benchmark} - -echo "" -echo "=== diff" -benchstat -delta-test=none ${ref_benchmark} ${local_benchmark} \ No newline at end of file diff --git a/vendor/github.com/pelletier/go-toml/benchmark.toml b/vendor/github.com/pelletier/go-toml/benchmark.toml deleted file mode 100644 index dfd77e09622..00000000000 --- a/vendor/github.com/pelletier/go-toml/benchmark.toml +++ /dev/null @@ -1,244 +0,0 @@ -################################################################################ -## Comment - -# Speak your mind with the hash symbol. They go from the symbol to the end of -# the line. - - -################################################################################ -## Table - -# Tables (also known as hash tables or dictionaries) are collections of -# key/value pairs. They appear in square brackets on a line by themselves. - -[table] - -key = "value" # Yeah, you can do this. - -# Nested tables are denoted by table names with dots in them. Name your tables -# whatever crap you please, just don't use #, ., [ or ]. - -[table.subtable] - -key = "another value" - -# You don't need to specify all the super-tables if you don't want to. TOML -# knows how to do it for you. - -# [x] you -# [x.y] don't -# [x.y.z] need these -[x.y.z.w] # for this to work - - -################################################################################ -## Inline Table - -# Inline tables provide a more compact syntax for expressing tables. They are -# especially useful for grouped data that can otherwise quickly become verbose. -# Inline tables are enclosed in curly braces `{` and `}`. No newlines are -# allowed between the curly braces unless they are valid within a value. - -[table.inline] - -name = { first = "Tom", last = "Preston-Werner" } -point = { x = 1, y = 2 } - - -################################################################################ -## String - -# There are four ways to express strings: basic, multi-line basic, literal, and -# multi-line literal. All strings must contain only valid UTF-8 characters. - -[string.basic] - -basic = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF." - -[string.multiline] - -# The following strings are byte-for-byte equivalent: -key1 = "One\nTwo" -key2 = """One\nTwo""" -key3 = """ -One -Two""" - -[string.multiline.continued] - -# The following strings are byte-for-byte equivalent: -key1 = "The quick brown fox jumps over the lazy dog." - -key2 = """ -The quick brown \ - - - fox jumps over \ - the lazy dog.""" - -key3 = """\ - The quick brown \ - fox jumps over \ - the lazy dog.\ - """ - -[string.literal] - -# What you see is what you get. -winpath = 'C:\Users\nodejs\templates' -winpath2 = '\\ServerX\admin$\system32\' -quoted = 'Tom "Dubs" Preston-Werner' -regex = '<\i\c*\s*>' - - -[string.literal.multiline] - -regex2 = '''I [dw]on't need \d{2} apples''' -lines = ''' -The first newline is -trimmed in raw strings. - All other whitespace - is preserved. -''' - - -################################################################################ -## Integer - -# Integers are whole numbers. Positive numbers may be prefixed with a plus sign. -# Negative numbers are prefixed with a minus sign. - -[integer] - -key1 = +99 -key2 = 42 -key3 = 0 -key4 = -17 - -[integer.underscores] - -# For large numbers, you may use underscores to enhance readability. Each -# underscore must be surrounded by at least one digit. -key1 = 1_000 -key2 = 5_349_221 -key3 = 1_2_3_4_5 # valid but inadvisable - - -################################################################################ -## Float - -# A float consists of an integer part (which may be prefixed with a plus or -# minus sign) followed by a fractional part and/or an exponent part. - -[float.fractional] - -key1 = +1.0 -key2 = 3.1415 -key3 = -0.01 - -[float.exponent] - -key1 = 5e+22 -key2 = 1e6 -key3 = -2E-2 - -[float.both] - -key = 6.626e-34 - -[float.underscores] - -key1 = 9_224_617.445_991_228_313 -key2 = 1e1_00 - - -################################################################################ -## Boolean - -# Booleans are just the tokens you're used to. Always lowercase. - -[boolean] - -True = true -False = false - - -################################################################################ -## Datetime - -# Datetimes are RFC 3339 dates. - -[datetime] - -key1 = 1979-05-27T07:32:00Z -key2 = 1979-05-27T00:32:00-07:00 -key3 = 1979-05-27T00:32:00.999999-07:00 - - -################################################################################ -## Array - -# Arrays are square brackets with other primitives inside. Whitespace is -# ignored. Elements are separated by commas. Data types may not be mixed. - -[array] - -key1 = [ 1, 2, 3 ] -key2 = [ "red", "yellow", "green" ] -key3 = [ [ 1, 2 ], [3, 4, 5] ] -#key4 = [ [ 1, 2 ], ["a", "b", "c"] ] # this is ok - -# Arrays can also be multiline. So in addition to ignoring whitespace, arrays -# also ignore newlines between the brackets. Terminating commas are ok before -# the closing bracket. - -key5 = [ - 1, 2, 3 -] -key6 = [ - 1, - 2, # this is ok -] - - -################################################################################ -## Array of Tables - -# These can be expressed by using a table name in double brackets. Each table -# with the same double bracketed name will be an element in the array. The -# tables are inserted in the order encountered. - -[[products]] - -name = "Hammer" -sku = 738594937 - -[[products]] - -[[products]] - -name = "Nail" -sku = 284758393 -color = "gray" - - -# You can create nested arrays of tables as well. - -[[fruit]] - name = "apple" - - [fruit.physical] - color = "red" - shape = "round" - - [[fruit.variety]] - name = "red delicious" - - [[fruit.variety]] - name = "granny smith" - -[[fruit]] - name = "banana" - - [[fruit.variety]] - name = "plantain" diff --git a/vendor/github.com/pelletier/go-toml/benchmark.yml b/vendor/github.com/pelletier/go-toml/benchmark.yml deleted file mode 100644 index 0bd19f08a69..00000000000 --- a/vendor/github.com/pelletier/go-toml/benchmark.yml +++ /dev/null @@ -1,121 +0,0 @@ ---- -array: - key1: - - 1 - - 2 - - 3 - key2: - - red - - yellow - - green - key3: - - - 1 - - 2 - - - 3 - - 4 - - 5 - key4: - - - 1 - - 2 - - - a - - b - - c - key5: - - 1 - - 2 - - 3 - key6: - - 1 - - 2 -boolean: - 'False': false - 'True': true -datetime: - key1: '1979-05-27T07:32:00Z' - key2: '1979-05-27T00:32:00-07:00' - key3: '1979-05-27T00:32:00.999999-07:00' -float: - both: - key: 6.626e-34 - exponent: - key1: 5.0e+22 - key2: 1000000 - key3: -0.02 - fractional: - key1: 1 - key2: 3.1415 - key3: -0.01 - underscores: - key1: 9224617.445991227 - key2: 1.0e+100 -fruit: -- name: apple - physical: - color: red - shape: round - variety: - - name: red delicious - - name: granny smith -- name: banana - variety: - - name: plantain -integer: - key1: 99 - key2: 42 - key3: 0 - key4: -17 - underscores: - key1: 1000 - key2: 5349221 - key3: 12345 -products: -- name: Hammer - sku: 738594937 -- {} -- color: gray - name: Nail - sku: 284758393 -string: - basic: - basic: "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF." - literal: - multiline: - lines: | - The first newline is - trimmed in raw strings. - All other whitespace - is preserved. - regex2: I [dw]on't need \d{2} apples - quoted: Tom "Dubs" Preston-Werner - regex: "<\\i\\c*\\s*>" - winpath: C:\Users\nodejs\templates - winpath2: "\\\\ServerX\\admin$\\system32\\" - multiline: - continued: - key1: The quick brown fox jumps over the lazy dog. - key2: The quick brown fox jumps over the lazy dog. - key3: The quick brown fox jumps over the lazy dog. - key1: |- - One - Two - key2: |- - One - Two - key3: |- - One - Two -table: - inline: - name: - first: Tom - last: Preston-Werner - point: - x: 1 - y: 2 - key: value - subtable: - key: another value -x: - y: - z: - w: {} diff --git a/vendor/github.com/pelletier/go-toml/doc.go b/vendor/github.com/pelletier/go-toml/doc.go deleted file mode 100644 index d5fd98c0211..00000000000 --- a/vendor/github.com/pelletier/go-toml/doc.go +++ /dev/null @@ -1,23 +0,0 @@ -// Package toml is a TOML parser and manipulation library. -// -// This version supports the specification as described in -// https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md -// -// Marshaling -// -// Go-toml can marshal and unmarshal TOML documents from and to data -// structures. -// -// TOML document as a tree -// -// Go-toml can operate on a TOML document as a tree. Use one of the Load* -// functions to parse TOML data and obtain a Tree instance, then one of its -// methods to manipulate the tree. -// -// JSONPath-like queries -// -// The package github.com/pelletier/go-toml/query implements a system -// similar to JSONPath to quickly retrieve elements of a TOML document using a -// single expression. See the package documentation for more information. -// -package toml diff --git a/vendor/github.com/pelletier/go-toml/example-crlf.toml b/vendor/github.com/pelletier/go-toml/example-crlf.toml deleted file mode 100644 index 12950a163d3..00000000000 --- a/vendor/github.com/pelletier/go-toml/example-crlf.toml +++ /dev/null @@ -1,29 +0,0 @@ -# This is a TOML document. Boom. - -title = "TOML Example" - -[owner] -name = "Tom Preston-Werner" -organization = "GitHub" -bio = "GitHub Cofounder & CEO\nLikes tater tots and beer." -dob = 1979-05-27T07:32:00Z # First class dates? Why not? - -[database] -server = "192.168.1.1" -ports = [ 8001, 8001, 8002 ] -connection_max = 5000 -enabled = true - -[servers] - - # You can indent as you please. Tabs or spaces. TOML don't care. - [servers.alpha] - ip = "10.0.0.1" - dc = "eqdc10" - - [servers.beta] - ip = "10.0.0.2" - dc = "eqdc10" - -[clients] -data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it diff --git a/vendor/github.com/pelletier/go-toml/example.toml b/vendor/github.com/pelletier/go-toml/example.toml deleted file mode 100644 index 3d902f28207..00000000000 --- a/vendor/github.com/pelletier/go-toml/example.toml +++ /dev/null @@ -1,29 +0,0 @@ -# This is a TOML document. Boom. - -title = "TOML Example" - -[owner] -name = "Tom Preston-Werner" -organization = "GitHub" -bio = "GitHub Cofounder & CEO\nLikes tater tots and beer." -dob = 1979-05-27T07:32:00Z # First class dates? Why not? - -[database] -server = "192.168.1.1" -ports = [ 8001, 8001, 8002 ] -connection_max = 5000 -enabled = true - -[servers] - - # You can indent as you please. Tabs or spaces. TOML don't care. - [servers.alpha] - ip = "10.0.0.1" - dc = "eqdc10" - - [servers.beta] - ip = "10.0.0.2" - dc = "eqdc10" - -[clients] -data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it diff --git a/vendor/github.com/pelletier/go-toml/fuzz.go b/vendor/github.com/pelletier/go-toml/fuzz.go deleted file mode 100644 index 14570c8d357..00000000000 --- a/vendor/github.com/pelletier/go-toml/fuzz.go +++ /dev/null @@ -1,31 +0,0 @@ -// +build gofuzz - -package toml - -func Fuzz(data []byte) int { - tree, err := LoadBytes(data) - if err != nil { - if tree != nil { - panic("tree must be nil if there is an error") - } - return 0 - } - - str, err := tree.ToTomlString() - if err != nil { - if str != "" { - panic(`str must be "" if there is an error`) - } - panic(err) - } - - tree, err = Load(str) - if err != nil { - if tree != nil { - panic("tree must be nil if there is an error") - } - return 0 - } - - return 1 -} diff --git a/vendor/github.com/pelletier/go-toml/fuzz.sh b/vendor/github.com/pelletier/go-toml/fuzz.sh deleted file mode 100644 index 3204b4c4463..00000000000 --- a/vendor/github.com/pelletier/go-toml/fuzz.sh +++ /dev/null @@ -1,15 +0,0 @@ -#! /bin/sh -set -eu - -go get github.com/dvyukov/go-fuzz/go-fuzz -go get github.com/dvyukov/go-fuzz/go-fuzz-build - -if [ ! -e toml-fuzz.zip ]; then - go-fuzz-build github.com/pelletier/go-toml -fi - -rm -fr fuzz -mkdir -p fuzz/corpus -cp *.toml fuzz/corpus - -go-fuzz -bin=toml-fuzz.zip -workdir=fuzz diff --git a/vendor/github.com/pelletier/go-toml/keysparsing.go b/vendor/github.com/pelletier/go-toml/keysparsing.go deleted file mode 100644 index 284db64678b..00000000000 --- a/vendor/github.com/pelletier/go-toml/keysparsing.go +++ /dev/null @@ -1,85 +0,0 @@ -// Parsing keys handling both bare and quoted keys. - -package toml - -import ( - "bytes" - "errors" - "fmt" - "unicode" -) - -// Convert the bare key group string to an array. -// The input supports double quotation to allow "." inside the key name, -// but escape sequences are not supported. Lexers must unescape them beforehand. -func parseKey(key string) ([]string, error) { - groups := []string{} - var buffer bytes.Buffer - inQuotes := false - wasInQuotes := false - ignoreSpace := true - expectDot := false - - for _, char := range key { - if ignoreSpace { - if char == ' ' { - continue - } - ignoreSpace = false - } - switch char { - case '"': - if inQuotes { - groups = append(groups, buffer.String()) - buffer.Reset() - wasInQuotes = true - } - inQuotes = !inQuotes - expectDot = false - case '.': - if inQuotes { - buffer.WriteRune(char) - } else { - if !wasInQuotes { - if buffer.Len() == 0 { - return nil, errors.New("empty table key") - } - groups = append(groups, buffer.String()) - buffer.Reset() - } - ignoreSpace = true - expectDot = false - wasInQuotes = false - } - case ' ': - if inQuotes { - buffer.WriteRune(char) - } else { - expectDot = true - } - default: - if !inQuotes && !isValidBareChar(char) { - return nil, fmt.Errorf("invalid bare character: %c", char) - } - if !inQuotes && expectDot { - return nil, errors.New("what?") - } - buffer.WriteRune(char) - expectDot = false - } - } - if inQuotes { - return nil, errors.New("mismatched quotes") - } - if buffer.Len() > 0 { - groups = append(groups, buffer.String()) - } - if len(groups) == 0 { - return nil, errors.New("empty key") - } - return groups, nil -} - -func isValidBareChar(r rune) bool { - return isAlphanumeric(r) || r == '-' || unicode.IsNumber(r) -} diff --git a/vendor/github.com/pelletier/go-toml/lexer.go b/vendor/github.com/pelletier/go-toml/lexer.go deleted file mode 100644 index d11de428594..00000000000 --- a/vendor/github.com/pelletier/go-toml/lexer.go +++ /dev/null @@ -1,750 +0,0 @@ -// TOML lexer. -// -// Written using the principles developed by Rob Pike in -// http://www.youtube.com/watch?v=HxaD_trXwRE - -package toml - -import ( - "bytes" - "errors" - "fmt" - "regexp" - "strconv" - "strings" -) - -var dateRegexp *regexp.Regexp - -// Define state functions -type tomlLexStateFn func() tomlLexStateFn - -// Define lexer -type tomlLexer struct { - inputIdx int - input []rune // Textual source - currentTokenStart int - currentTokenStop int - tokens []token - depth int - line int - col int - endbufferLine int - endbufferCol int -} - -// Basic read operations on input - -func (l *tomlLexer) read() rune { - r := l.peek() - if r == '\n' { - l.endbufferLine++ - l.endbufferCol = 1 - } else { - l.endbufferCol++ - } - l.inputIdx++ - return r -} - -func (l *tomlLexer) next() rune { - r := l.read() - - if r != eof { - l.currentTokenStop++ - } - return r -} - -func (l *tomlLexer) ignore() { - l.currentTokenStart = l.currentTokenStop - l.line = l.endbufferLine - l.col = l.endbufferCol -} - -func (l *tomlLexer) skip() { - l.next() - l.ignore() -} - -func (l *tomlLexer) fastForward(n int) { - for i := 0; i < n; i++ { - l.next() - } -} - -func (l *tomlLexer) emitWithValue(t tokenType, value string) { - l.tokens = append(l.tokens, token{ - Position: Position{l.line, l.col}, - typ: t, - val: value, - }) - l.ignore() -} - -func (l *tomlLexer) emit(t tokenType) { - l.emitWithValue(t, string(l.input[l.currentTokenStart:l.currentTokenStop])) -} - -func (l *tomlLexer) peek() rune { - if l.inputIdx >= len(l.input) { - return eof - } - return l.input[l.inputIdx] -} - -func (l *tomlLexer) peekString(size int) string { - maxIdx := len(l.input) - upperIdx := l.inputIdx + size // FIXME: potential overflow - if upperIdx > maxIdx { - upperIdx = maxIdx - } - return string(l.input[l.inputIdx:upperIdx]) -} - -func (l *tomlLexer) follow(next string) bool { - return next == l.peekString(len(next)) -} - -// Error management - -func (l *tomlLexer) errorf(format string, args ...interface{}) tomlLexStateFn { - l.tokens = append(l.tokens, token{ - Position: Position{l.line, l.col}, - typ: tokenError, - val: fmt.Sprintf(format, args...), - }) - return nil -} - -// State functions - -func (l *tomlLexer) lexVoid() tomlLexStateFn { - for { - next := l.peek() - switch next { - case '[': - return l.lexTableKey - case '#': - return l.lexComment(l.lexVoid) - case '=': - return l.lexEqual - case '\r': - fallthrough - case '\n': - l.skip() - continue - } - - if isSpace(next) { - l.skip() - } - - if l.depth > 0 { - return l.lexRvalue - } - - if isKeyStartChar(next) { - return l.lexKey - } - - if next == eof { - l.next() - break - } - } - - l.emit(tokenEOF) - return nil -} - -func (l *tomlLexer) lexRvalue() tomlLexStateFn { - for { - next := l.peek() - switch next { - case '.': - return l.errorf("cannot start float with a dot") - case '=': - return l.lexEqual - case '[': - l.depth++ - return l.lexLeftBracket - case ']': - l.depth-- - return l.lexRightBracket - case '{': - return l.lexLeftCurlyBrace - case '}': - return l.lexRightCurlyBrace - case '#': - return l.lexComment(l.lexRvalue) - case '"': - return l.lexString - case '\'': - return l.lexLiteralString - case ',': - return l.lexComma - case '\r': - fallthrough - case '\n': - l.skip() - if l.depth == 0 { - return l.lexVoid - } - return l.lexRvalue - case '_': - return l.errorf("cannot start number with underscore") - } - - if l.follow("true") { - return l.lexTrue - } - - if l.follow("false") { - return l.lexFalse - } - - if l.follow("inf") { - return l.lexInf - } - - if l.follow("nan") { - return l.lexNan - } - - if isSpace(next) { - l.skip() - continue - } - - if next == eof { - l.next() - break - } - - possibleDate := l.peekString(35) - dateMatch := dateRegexp.FindString(possibleDate) - if dateMatch != "" { - l.fastForward(len(dateMatch)) - return l.lexDate - } - - if next == '+' || next == '-' || isDigit(next) { - return l.lexNumber - } - - if isAlphanumeric(next) { - return l.lexKey - } - - return l.errorf("no value can start with %c", next) - } - - l.emit(tokenEOF) - return nil -} - -func (l *tomlLexer) lexLeftCurlyBrace() tomlLexStateFn { - l.next() - l.emit(tokenLeftCurlyBrace) - return l.lexRvalue -} - -func (l *tomlLexer) lexRightCurlyBrace() tomlLexStateFn { - l.next() - l.emit(tokenRightCurlyBrace) - return l.lexRvalue -} - -func (l *tomlLexer) lexDate() tomlLexStateFn { - l.emit(tokenDate) - return l.lexRvalue -} - -func (l *tomlLexer) lexTrue() tomlLexStateFn { - l.fastForward(4) - l.emit(tokenTrue) - return l.lexRvalue -} - -func (l *tomlLexer) lexFalse() tomlLexStateFn { - l.fastForward(5) - l.emit(tokenFalse) - return l.lexRvalue -} - -func (l *tomlLexer) lexInf() tomlLexStateFn { - l.fastForward(3) - l.emit(tokenInf) - return l.lexRvalue -} - -func (l *tomlLexer) lexNan() tomlLexStateFn { - l.fastForward(3) - l.emit(tokenNan) - return l.lexRvalue -} - -func (l *tomlLexer) lexEqual() tomlLexStateFn { - l.next() - l.emit(tokenEqual) - return l.lexRvalue -} - -func (l *tomlLexer) lexComma() tomlLexStateFn { - l.next() - l.emit(tokenComma) - return l.lexRvalue -} - -// Parse the key and emits its value without escape sequences. -// bare keys, basic string keys and literal string keys are supported. -func (l *tomlLexer) lexKey() tomlLexStateFn { - growingString := "" - - for r := l.peek(); isKeyChar(r) || r == '\n' || r == '\r'; r = l.peek() { - if r == '"' { - l.next() - str, err := l.lexStringAsString(`"`, false, true) - if err != nil { - return l.errorf(err.Error()) - } - growingString += str - l.next() - continue - } else if r == '\'' { - l.next() - str, err := l.lexLiteralStringAsString(`'`, false) - if err != nil { - return l.errorf(err.Error()) - } - growingString += str - l.next() - continue - } else if r == '\n' { - return l.errorf("keys cannot contain new lines") - } else if isSpace(r) { - break - } else if !isValidBareChar(r) { - return l.errorf("keys cannot contain %c character", r) - } - growingString += string(r) - l.next() - } - l.emitWithValue(tokenKey, growingString) - return l.lexVoid -} - -func (l *tomlLexer) lexComment(previousState tomlLexStateFn) tomlLexStateFn { - return func() tomlLexStateFn { - for next := l.peek(); next != '\n' && next != eof; next = l.peek() { - if next == '\r' && l.follow("\r\n") { - break - } - l.next() - } - l.ignore() - return previousState - } -} - -func (l *tomlLexer) lexLeftBracket() tomlLexStateFn { - l.next() - l.emit(tokenLeftBracket) - return l.lexRvalue -} - -func (l *tomlLexer) lexLiteralStringAsString(terminator string, discardLeadingNewLine bool) (string, error) { - growingString := "" - - if discardLeadingNewLine { - if l.follow("\r\n") { - l.skip() - l.skip() - } else if l.peek() == '\n' { - l.skip() - } - } - - // find end of string - for { - if l.follow(terminator) { - return growingString, nil - } - - next := l.peek() - if next == eof { - break - } - growingString += string(l.next()) - } - - return "", errors.New("unclosed string") -} - -func (l *tomlLexer) lexLiteralString() tomlLexStateFn { - l.skip() - - // handle special case for triple-quote - terminator := "'" - discardLeadingNewLine := false - if l.follow("''") { - l.skip() - l.skip() - terminator = "'''" - discardLeadingNewLine = true - } - - str, err := l.lexLiteralStringAsString(terminator, discardLeadingNewLine) - if err != nil { - return l.errorf(err.Error()) - } - - l.emitWithValue(tokenString, str) - l.fastForward(len(terminator)) - l.ignore() - return l.lexRvalue -} - -// Lex a string and return the results as a string. -// Terminator is the substring indicating the end of the token. -// The resulting string does not include the terminator. -func (l *tomlLexer) lexStringAsString(terminator string, discardLeadingNewLine, acceptNewLines bool) (string, error) { - growingString := "" - - if discardLeadingNewLine { - if l.follow("\r\n") { - l.skip() - l.skip() - } else if l.peek() == '\n' { - l.skip() - } - } - - for { - if l.follow(terminator) { - return growingString, nil - } - - if l.follow("\\") { - l.next() - switch l.peek() { - case '\r': - fallthrough - case '\n': - fallthrough - case '\t': - fallthrough - case ' ': - // skip all whitespace chars following backslash - for strings.ContainsRune("\r\n\t ", l.peek()) { - l.next() - } - case '"': - growingString += "\"" - l.next() - case 'n': - growingString += "\n" - l.next() - case 'b': - growingString += "\b" - l.next() - case 'f': - growingString += "\f" - l.next() - case '/': - growingString += "/" - l.next() - case 't': - growingString += "\t" - l.next() - case 'r': - growingString += "\r" - l.next() - case '\\': - growingString += "\\" - l.next() - case 'u': - l.next() - code := "" - for i := 0; i < 4; i++ { - c := l.peek() - if !isHexDigit(c) { - return "", errors.New("unfinished unicode escape") - } - l.next() - code = code + string(c) - } - intcode, err := strconv.ParseInt(code, 16, 32) - if err != nil { - return "", errors.New("invalid unicode escape: \\u" + code) - } - growingString += string(rune(intcode)) - case 'U': - l.next() - code := "" - for i := 0; i < 8; i++ { - c := l.peek() - if !isHexDigit(c) { - return "", errors.New("unfinished unicode escape") - } - l.next() - code = code + string(c) - } - intcode, err := strconv.ParseInt(code, 16, 64) - if err != nil { - return "", errors.New("invalid unicode escape: \\U" + code) - } - growingString += string(rune(intcode)) - default: - return "", errors.New("invalid escape sequence: \\" + string(l.peek())) - } - } else { - r := l.peek() - - if 0x00 <= r && r <= 0x1F && !(acceptNewLines && (r == '\n' || r == '\r')) { - return "", fmt.Errorf("unescaped control character %U", r) - } - l.next() - growingString += string(r) - } - - if l.peek() == eof { - break - } - } - - return "", errors.New("unclosed string") -} - -func (l *tomlLexer) lexString() tomlLexStateFn { - l.skip() - - // handle special case for triple-quote - terminator := `"` - discardLeadingNewLine := false - acceptNewLines := false - if l.follow(`""`) { - l.skip() - l.skip() - terminator = `"""` - discardLeadingNewLine = true - acceptNewLines = true - } - - str, err := l.lexStringAsString(terminator, discardLeadingNewLine, acceptNewLines) - - if err != nil { - return l.errorf(err.Error()) - } - - l.emitWithValue(tokenString, str) - l.fastForward(len(terminator)) - l.ignore() - return l.lexRvalue -} - -func (l *tomlLexer) lexTableKey() tomlLexStateFn { - l.next() - - if l.peek() == '[' { - // token '[[' signifies an array of tables - l.next() - l.emit(tokenDoubleLeftBracket) - return l.lexInsideTableArrayKey - } - // vanilla table key - l.emit(tokenLeftBracket) - return l.lexInsideTableKey -} - -// Parse the key till "]]", but only bare keys are supported -func (l *tomlLexer) lexInsideTableArrayKey() tomlLexStateFn { - for r := l.peek(); r != eof; r = l.peek() { - switch r { - case ']': - if l.currentTokenStop > l.currentTokenStart { - l.emit(tokenKeyGroupArray) - } - l.next() - if l.peek() != ']' { - break - } - l.next() - l.emit(tokenDoubleRightBracket) - return l.lexVoid - case '[': - return l.errorf("table array key cannot contain ']'") - default: - l.next() - } - } - return l.errorf("unclosed table array key") -} - -// Parse the key till "]" but only bare keys are supported -func (l *tomlLexer) lexInsideTableKey() tomlLexStateFn { - for r := l.peek(); r != eof; r = l.peek() { - switch r { - case ']': - if l.currentTokenStop > l.currentTokenStart { - l.emit(tokenKeyGroup) - } - l.next() - l.emit(tokenRightBracket) - return l.lexVoid - case '[': - return l.errorf("table key cannot contain ']'") - default: - l.next() - } - } - return l.errorf("unclosed table key") -} - -func (l *tomlLexer) lexRightBracket() tomlLexStateFn { - l.next() - l.emit(tokenRightBracket) - return l.lexRvalue -} - -type validRuneFn func(r rune) bool - -func isValidHexRune(r rune) bool { - return r >= 'a' && r <= 'f' || - r >= 'A' && r <= 'F' || - r >= '0' && r <= '9' || - r == '_' -} - -func isValidOctalRune(r rune) bool { - return r >= '0' && r <= '7' || r == '_' -} - -func isValidBinaryRune(r rune) bool { - return r == '0' || r == '1' || r == '_' -} - -func (l *tomlLexer) lexNumber() tomlLexStateFn { - r := l.peek() - - if r == '0' { - follow := l.peekString(2) - if len(follow) == 2 { - var isValidRune validRuneFn - switch follow[1] { - case 'x': - isValidRune = isValidHexRune - case 'o': - isValidRune = isValidOctalRune - case 'b': - isValidRune = isValidBinaryRune - default: - if follow[1] >= 'a' && follow[1] <= 'z' || follow[1] >= 'A' && follow[1] <= 'Z' { - return l.errorf("unknown number base: %s. possible options are x (hex) o (octal) b (binary)", string(follow[1])) - } - } - - if isValidRune != nil { - l.next() - l.next() - digitSeen := false - for { - next := l.peek() - if !isValidRune(next) { - break - } - digitSeen = true - l.next() - } - - if !digitSeen { - return l.errorf("number needs at least one digit") - } - - l.emit(tokenInteger) - - return l.lexRvalue - } - } - } - - if r == '+' || r == '-' { - l.next() - if l.follow("inf") { - return l.lexInf - } - if l.follow("nan") { - return l.lexNan - } - } - - pointSeen := false - expSeen := false - digitSeen := false - for { - next := l.peek() - if next == '.' { - if pointSeen { - return l.errorf("cannot have two dots in one float") - } - l.next() - if !isDigit(l.peek()) { - return l.errorf("float cannot end with a dot") - } - pointSeen = true - } else if next == 'e' || next == 'E' { - expSeen = true - l.next() - r := l.peek() - if r == '+' || r == '-' { - l.next() - } - } else if isDigit(next) { - digitSeen = true - l.next() - } else if next == '_' { - l.next() - } else { - break - } - if pointSeen && !digitSeen { - return l.errorf("cannot start float with a dot") - } - } - - if !digitSeen { - return l.errorf("no digit in that number") - } - if pointSeen || expSeen { - l.emit(tokenFloat) - } else { - l.emit(tokenInteger) - } - return l.lexRvalue -} - -func (l *tomlLexer) run() { - for state := l.lexVoid; state != nil; { - state = state() - } -} - -func init() { - dateRegexp = regexp.MustCompile(`^\d{1,4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2})`) -} - -// Entry point -func lexToml(inputBytes []byte) []token { - runes := bytes.Runes(inputBytes) - l := &tomlLexer{ - input: runes, - tokens: make([]token, 0, 256), - line: 1, - col: 1, - endbufferLine: 1, - endbufferCol: 1, - } - l.run() - return l.tokens -} diff --git a/vendor/github.com/pelletier/go-toml/marshal.go b/vendor/github.com/pelletier/go-toml/marshal.go deleted file mode 100644 index 671da5564c3..00000000000 --- a/vendor/github.com/pelletier/go-toml/marshal.go +++ /dev/null @@ -1,609 +0,0 @@ -package toml - -import ( - "bytes" - "errors" - "fmt" - "io" - "reflect" - "strconv" - "strings" - "time" -) - -const tagKeyMultiline = "multiline" - -type tomlOpts struct { - name string - comment string - commented bool - multiline bool - include bool - omitempty bool -} - -type encOpts struct { - quoteMapKeys bool - arraysOneElementPerLine bool -} - -var encOptsDefaults = encOpts{ - quoteMapKeys: false, -} - -var timeType = reflect.TypeOf(time.Time{}) -var marshalerType = reflect.TypeOf(new(Marshaler)).Elem() - -// Check if the given marshall type maps to a Tree primitive -func isPrimitive(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Ptr: - return isPrimitive(mtype.Elem()) - case reflect.Bool: - return true - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return true - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - return true - case reflect.Float32, reflect.Float64: - return true - case reflect.String: - return true - case reflect.Struct: - return mtype == timeType || isCustomMarshaler(mtype) - default: - return false - } -} - -// Check if the given marshall type maps to a Tree slice -func isTreeSlice(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Slice: - return !isOtherSlice(mtype) - default: - return false - } -} - -// Check if the given marshall type maps to a non-Tree slice -func isOtherSlice(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Ptr: - return isOtherSlice(mtype.Elem()) - case reflect.Slice: - return isPrimitive(mtype.Elem()) || isOtherSlice(mtype.Elem()) - default: - return false - } -} - -// Check if the given marshall type maps to a Tree -func isTree(mtype reflect.Type) bool { - switch mtype.Kind() { - case reflect.Map: - return true - case reflect.Struct: - return !isPrimitive(mtype) - default: - return false - } -} - -func isCustomMarshaler(mtype reflect.Type) bool { - return mtype.Implements(marshalerType) -} - -func callCustomMarshaler(mval reflect.Value) ([]byte, error) { - return mval.Interface().(Marshaler).MarshalTOML() -} - -// Marshaler is the interface implemented by types that -// can marshal themselves into valid TOML. -type Marshaler interface { - MarshalTOML() ([]byte, error) -} - -/* -Marshal returns the TOML encoding of v. Behavior is similar to the Go json -encoder, except that there is no concept of a Marshaler interface or MarshalTOML -function for sub-structs, and currently only definite types can be marshaled -(i.e. no `interface{}`). - -The following struct annotations are supported: - - toml:"Field" Overrides the field's name to output. - omitempty When set, empty values and groups are not emitted. - comment:"comment" Emits a # comment on the same line. This supports new lines. - commented:"true" Emits the value as commented. - -Note that pointers are automatically assigned the "omitempty" option, as TOML -explicitly does not handle null values (saying instead the label should be -dropped). - -Tree structural types and corresponding marshal types: - - *Tree (*)struct, (*)map[string]interface{} - []*Tree (*)[](*)struct, (*)[](*)map[string]interface{} - []interface{} (as interface{}) (*)[]primitive, (*)[]([]interface{}) - interface{} (*)primitive - -Tree primitive types and corresponding marshal types: - - uint64 uint, uint8-uint64, pointers to same - int64 int, int8-uint64, pointers to same - float64 float32, float64, pointers to same - string string, pointers to same - bool bool, pointers to same - time.Time time.Time{}, pointers to same -*/ -func Marshal(v interface{}) ([]byte, error) { - return NewEncoder(nil).marshal(v) -} - -// Encoder writes TOML values to an output stream. -type Encoder struct { - w io.Writer - encOpts -} - -// NewEncoder returns a new encoder that writes to w. -func NewEncoder(w io.Writer) *Encoder { - return &Encoder{ - w: w, - encOpts: encOptsDefaults, - } -} - -// Encode writes the TOML encoding of v to the stream. -// -// See the documentation for Marshal for details. -func (e *Encoder) Encode(v interface{}) error { - b, err := e.marshal(v) - if err != nil { - return err - } - if _, err := e.w.Write(b); err != nil { - return err - } - return nil -} - -// QuoteMapKeys sets up the encoder to encode -// maps with string type keys with quoted TOML keys. -// -// This relieves the character limitations on map keys. -func (e *Encoder) QuoteMapKeys(v bool) *Encoder { - e.quoteMapKeys = v - return e -} - -// ArraysWithOneElementPerLine sets up the encoder to encode arrays -// with more than one element on multiple lines instead of one. -// -// For example: -// -// A = [1,2,3] -// -// Becomes -// -// A = [ -// 1, -// 2, -// 3, -// ] -func (e *Encoder) ArraysWithOneElementPerLine(v bool) *Encoder { - e.arraysOneElementPerLine = v - return e -} - -func (e *Encoder) marshal(v interface{}) ([]byte, error) { - mtype := reflect.TypeOf(v) - if mtype.Kind() != reflect.Struct { - return []byte{}, errors.New("Only a struct can be marshaled to TOML") - } - sval := reflect.ValueOf(v) - if isCustomMarshaler(mtype) { - return callCustomMarshaler(sval) - } - t, err := e.valueToTree(mtype, sval) - if err != nil { - return []byte{}, err - } - - var buf bytes.Buffer - _, err = t.writeTo(&buf, "", "", 0, e.arraysOneElementPerLine) - - return buf.Bytes(), err -} - -// Convert given marshal struct or map value to toml tree -func (e *Encoder) valueToTree(mtype reflect.Type, mval reflect.Value) (*Tree, error) { - if mtype.Kind() == reflect.Ptr { - return e.valueToTree(mtype.Elem(), mval.Elem()) - } - tval := newTree() - switch mtype.Kind() { - case reflect.Struct: - for i := 0; i < mtype.NumField(); i++ { - mtypef, mvalf := mtype.Field(i), mval.Field(i) - opts := tomlOptions(mtypef) - if opts.include && (!opts.omitempty || !isZero(mvalf)) { - val, err := e.valueToToml(mtypef.Type, mvalf) - if err != nil { - return nil, err - } - - tval.SetWithOptions(opts.name, SetOptions{ - Comment: opts.comment, - Commented: opts.commented, - Multiline: opts.multiline, - }, val) - } - } - case reflect.Map: - for _, key := range mval.MapKeys() { - mvalf := mval.MapIndex(key) - val, err := e.valueToToml(mtype.Elem(), mvalf) - if err != nil { - return nil, err - } - if e.quoteMapKeys { - keyStr, err := tomlValueStringRepresentation(key.String(), "", e.arraysOneElementPerLine) - if err != nil { - return nil, err - } - tval.SetPath([]string{keyStr}, val) - } else { - tval.Set(key.String(), val) - } - } - } - return tval, nil -} - -// Convert given marshal slice to slice of Toml trees -func (e *Encoder) valueToTreeSlice(mtype reflect.Type, mval reflect.Value) ([]*Tree, error) { - tval := make([]*Tree, mval.Len(), mval.Len()) - for i := 0; i < mval.Len(); i++ { - val, err := e.valueToTree(mtype.Elem(), mval.Index(i)) - if err != nil { - return nil, err - } - tval[i] = val - } - return tval, nil -} - -// Convert given marshal slice to slice of toml values -func (e *Encoder) valueToOtherSlice(mtype reflect.Type, mval reflect.Value) (interface{}, error) { - tval := make([]interface{}, mval.Len(), mval.Len()) - for i := 0; i < mval.Len(); i++ { - val, err := e.valueToToml(mtype.Elem(), mval.Index(i)) - if err != nil { - return nil, err - } - tval[i] = val - } - return tval, nil -} - -// Convert given marshal value to toml value -func (e *Encoder) valueToToml(mtype reflect.Type, mval reflect.Value) (interface{}, error) { - if mtype.Kind() == reflect.Ptr { - return e.valueToToml(mtype.Elem(), mval.Elem()) - } - switch { - case isCustomMarshaler(mtype): - return callCustomMarshaler(mval) - case isTree(mtype): - return e.valueToTree(mtype, mval) - case isTreeSlice(mtype): - return e.valueToTreeSlice(mtype, mval) - case isOtherSlice(mtype): - return e.valueToOtherSlice(mtype, mval) - default: - switch mtype.Kind() { - case reflect.Bool: - return mval.Bool(), nil - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return mval.Int(), nil - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - return mval.Uint(), nil - case reflect.Float32, reflect.Float64: - return mval.Float(), nil - case reflect.String: - return mval.String(), nil - case reflect.Struct: - return mval.Interface().(time.Time), nil - default: - return nil, fmt.Errorf("Marshal can't handle %v(%v)", mtype, mtype.Kind()) - } - } -} - -// Unmarshal attempts to unmarshal the Tree into a Go struct pointed by v. -// Neither Unmarshaler interfaces nor UnmarshalTOML functions are supported for -// sub-structs, and only definite types can be unmarshaled. -func (t *Tree) Unmarshal(v interface{}) error { - d := Decoder{tval: t} - return d.unmarshal(v) -} - -// Marshal returns the TOML encoding of Tree. -// See Marshal() documentation for types mapping table. -func (t *Tree) Marshal() ([]byte, error) { - var buf bytes.Buffer - err := NewEncoder(&buf).Encode(t) - return buf.Bytes(), err -} - -// Unmarshal parses the TOML-encoded data and stores the result in the value -// pointed to by v. Behavior is similar to the Go json encoder, except that there -// is no concept of an Unmarshaler interface or UnmarshalTOML function for -// sub-structs, and currently only definite types can be unmarshaled to (i.e. no -// `interface{}`). -// -// The following struct annotations are supported: -// -// toml:"Field" Overrides the field's name to map to. -// -// See Marshal() documentation for types mapping table. -func Unmarshal(data []byte, v interface{}) error { - t, err := LoadReader(bytes.NewReader(data)) - if err != nil { - return err - } - return t.Unmarshal(v) -} - -// Decoder reads and decodes TOML values from an input stream. -type Decoder struct { - r io.Reader - tval *Tree - encOpts -} - -// NewDecoder returns a new decoder that reads from r. -func NewDecoder(r io.Reader) *Decoder { - return &Decoder{ - r: r, - encOpts: encOptsDefaults, - } -} - -// Decode reads a TOML-encoded value from it's input -// and unmarshals it in the value pointed at by v. -// -// See the documentation for Marshal for details. -func (d *Decoder) Decode(v interface{}) error { - var err error - d.tval, err = LoadReader(d.r) - if err != nil { - return err - } - return d.unmarshal(v) -} - -func (d *Decoder) unmarshal(v interface{}) error { - mtype := reflect.TypeOf(v) - if mtype.Kind() != reflect.Ptr || mtype.Elem().Kind() != reflect.Struct { - return errors.New("Only a pointer to struct can be unmarshaled from TOML") - } - - sval, err := d.valueFromTree(mtype.Elem(), d.tval) - if err != nil { - return err - } - reflect.ValueOf(v).Elem().Set(sval) - return nil -} - -// Convert toml tree to marshal struct or map, using marshal type -func (d *Decoder) valueFromTree(mtype reflect.Type, tval *Tree) (reflect.Value, error) { - if mtype.Kind() == reflect.Ptr { - return d.unwrapPointer(mtype, tval) - } - var mval reflect.Value - switch mtype.Kind() { - case reflect.Struct: - mval = reflect.New(mtype).Elem() - for i := 0; i < mtype.NumField(); i++ { - mtypef := mtype.Field(i) - opts := tomlOptions(mtypef) - if opts.include { - baseKey := opts.name - keysToTry := []string{baseKey, strings.ToLower(baseKey), strings.ToTitle(baseKey)} - for _, key := range keysToTry { - exists := tval.Has(key) - if !exists { - continue - } - val := tval.Get(key) - mvalf, err := d.valueFromToml(mtypef.Type, val) - if err != nil { - return mval, formatError(err, tval.GetPosition(key)) - } - mval.Field(i).Set(mvalf) - break - } - } - } - case reflect.Map: - mval = reflect.MakeMap(mtype) - for _, key := range tval.Keys() { - // TODO: path splits key - val := tval.GetPath([]string{key}) - mvalf, err := d.valueFromToml(mtype.Elem(), val) - if err != nil { - return mval, formatError(err, tval.GetPosition(key)) - } - mval.SetMapIndex(reflect.ValueOf(key), mvalf) - } - } - return mval, nil -} - -// Convert toml value to marshal struct/map slice, using marshal type -func (d *Decoder) valueFromTreeSlice(mtype reflect.Type, tval []*Tree) (reflect.Value, error) { - mval := reflect.MakeSlice(mtype, len(tval), len(tval)) - for i := 0; i < len(tval); i++ { - val, err := d.valueFromTree(mtype.Elem(), tval[i]) - if err != nil { - return mval, err - } - mval.Index(i).Set(val) - } - return mval, nil -} - -// Convert toml value to marshal primitive slice, using marshal type -func (d *Decoder) valueFromOtherSlice(mtype reflect.Type, tval []interface{}) (reflect.Value, error) { - mval := reflect.MakeSlice(mtype, len(tval), len(tval)) - for i := 0; i < len(tval); i++ { - val, err := d.valueFromToml(mtype.Elem(), tval[i]) - if err != nil { - return mval, err - } - mval.Index(i).Set(val) - } - return mval, nil -} - -// Convert toml value to marshal value, using marshal type -func (d *Decoder) valueFromToml(mtype reflect.Type, tval interface{}) (reflect.Value, error) { - if mtype.Kind() == reflect.Ptr { - return d.unwrapPointer(mtype, tval) - } - - switch tval.(type) { - case *Tree: - if isTree(mtype) { - return d.valueFromTree(mtype, tval.(*Tree)) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a tree", tval, tval) - case []*Tree: - if isTreeSlice(mtype) { - return d.valueFromTreeSlice(mtype, tval.([]*Tree)) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to trees", tval, tval) - case []interface{}: - if isOtherSlice(mtype) { - return d.valueFromOtherSlice(mtype, tval.([]interface{})) - } - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to a slice", tval, tval) - default: - switch mtype.Kind() { - case reflect.Bool, reflect.Struct: - val := reflect.ValueOf(tval) - // if this passes for when mtype is reflect.Struct, tval is a time.Time - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.String: - val := reflect.ValueOf(tval) - // stupidly, int64 is convertible to string. So special case this. - if !val.Type().ConvertibleTo(mtype) || val.Kind() == reflect.Int64 { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - val := reflect.ValueOf(tval) - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowInt(val.Int()) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - val := reflect.ValueOf(tval) - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - if val.Int() < 0 { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) is negative so does not fit in %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowUint(uint64(val.Int())) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - case reflect.Float32, reflect.Float64: - val := reflect.ValueOf(tval) - if !val.Type().ConvertibleTo(mtype) { - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v", tval, tval, mtype.String()) - } - if reflect.Indirect(reflect.New(mtype)).OverflowFloat(val.Float()) { - return reflect.ValueOf(nil), fmt.Errorf("%v(%T) would overflow %v", tval, tval, mtype.String()) - } - - return val.Convert(mtype), nil - default: - return reflect.ValueOf(nil), fmt.Errorf("Can't convert %v(%T) to %v(%v)", tval, tval, mtype, mtype.Kind()) - } - } -} - -func (d *Decoder) unwrapPointer(mtype reflect.Type, tval interface{}) (reflect.Value, error) { - val, err := d.valueFromToml(mtype.Elem(), tval) - if err != nil { - return reflect.ValueOf(nil), err - } - mval := reflect.New(mtype.Elem()) - mval.Elem().Set(val) - return mval, nil -} - -func tomlOptions(vf reflect.StructField) tomlOpts { - tag := vf.Tag.Get("toml") - parse := strings.Split(tag, ",") - var comment string - if c := vf.Tag.Get("comment"); c != "" { - comment = c - } - commented, _ := strconv.ParseBool(vf.Tag.Get("commented")) - multiline, _ := strconv.ParseBool(vf.Tag.Get(tagKeyMultiline)) - result := tomlOpts{name: vf.Name, comment: comment, commented: commented, multiline: multiline, include: true, omitempty: false} - if parse[0] != "" { - if parse[0] == "-" && len(parse) == 1 { - result.include = false - } else { - result.name = strings.Trim(parse[0], " ") - } - } - if vf.PkgPath != "" { - result.include = false - } - if len(parse) > 1 && strings.Trim(parse[1], " ") == "omitempty" { - result.omitempty = true - } - if vf.Type.Kind() == reflect.Ptr { - result.omitempty = true - } - return result -} - -func isZero(val reflect.Value) bool { - switch val.Type().Kind() { - case reflect.Map: - fallthrough - case reflect.Array: - fallthrough - case reflect.Slice: - return val.Len() == 0 - default: - return reflect.DeepEqual(val.Interface(), reflect.Zero(val.Type()).Interface()) - } -} - -func formatError(err error, pos Position) error { - if err.Error()[0] == '(' { // Error already contains position information - return err - } - return fmt.Errorf("%s: %s", pos, err) -} diff --git a/vendor/github.com/pelletier/go-toml/marshal_test.toml b/vendor/github.com/pelletier/go-toml/marshal_test.toml deleted file mode 100644 index 1c5f98e7a84..00000000000 --- a/vendor/github.com/pelletier/go-toml/marshal_test.toml +++ /dev/null @@ -1,38 +0,0 @@ -title = "TOML Marshal Testing" - -[basic] - bool = true - date = 1979-05-27T07:32:00Z - float = 123.4 - int = 5000 - string = "Bite me" - uint = 5001 - -[basic_lists] - bools = [true,false,true] - dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z] - floats = [12.3,45.6,78.9] - ints = [8001,8001,8002] - strings = ["One","Two","Three"] - uints = [5002,5003] - -[basic_map] - one = "one" - two = "two" - -[subdoc] - - [subdoc.first] - name = "First" - - [subdoc.second] - name = "Second" - -[[subdoclist]] - name = "List.First" - -[[subdoclist]] - name = "List.Second" - -[[subdocptrs]] - name = "Second" diff --git a/vendor/github.com/pelletier/go-toml/parser.go b/vendor/github.com/pelletier/go-toml/parser.go deleted file mode 100644 index 2d27599a999..00000000000 --- a/vendor/github.com/pelletier/go-toml/parser.go +++ /dev/null @@ -1,430 +0,0 @@ -// TOML Parser. - -package toml - -import ( - "errors" - "fmt" - "math" - "reflect" - "regexp" - "strconv" - "strings" - "time" -) - -type tomlParser struct { - flowIdx int - flow []token - tree *Tree - currentTable []string - seenTableKeys []string -} - -type tomlParserStateFn func() tomlParserStateFn - -// Formats and panics an error message based on a token -func (p *tomlParser) raiseError(tok *token, msg string, args ...interface{}) { - panic(tok.Position.String() + ": " + fmt.Sprintf(msg, args...)) -} - -func (p *tomlParser) run() { - for state := p.parseStart; state != nil; { - state = state() - } -} - -func (p *tomlParser) peek() *token { - if p.flowIdx >= len(p.flow) { - return nil - } - return &p.flow[p.flowIdx] -} - -func (p *tomlParser) assume(typ tokenType) { - tok := p.getToken() - if tok == nil { - p.raiseError(tok, "was expecting token %s, but token stream is empty", tok) - } - if tok.typ != typ { - p.raiseError(tok, "was expecting token %s, but got %s instead", typ, tok) - } -} - -func (p *tomlParser) getToken() *token { - tok := p.peek() - if tok == nil { - return nil - } - p.flowIdx++ - return tok -} - -func (p *tomlParser) parseStart() tomlParserStateFn { - tok := p.peek() - - // end of stream, parsing is finished - if tok == nil { - return nil - } - - switch tok.typ { - case tokenDoubleLeftBracket: - return p.parseGroupArray - case tokenLeftBracket: - return p.parseGroup - case tokenKey: - return p.parseAssign - case tokenEOF: - return nil - default: - p.raiseError(tok, "unexpected token") - } - return nil -} - -func (p *tomlParser) parseGroupArray() tomlParserStateFn { - startToken := p.getToken() // discard the [[ - key := p.getToken() - if key.typ != tokenKeyGroupArray { - p.raiseError(key, "unexpected token %s, was expecting a table array key", key) - } - - // get or create table array element at the indicated part in the path - keys, err := parseKey(key.val) - if err != nil { - p.raiseError(key, "invalid table array key: %s", err) - } - p.tree.createSubTree(keys[:len(keys)-1], startToken.Position) // create parent entries - destTree := p.tree.GetPath(keys) - var array []*Tree - if destTree == nil { - array = make([]*Tree, 0) - } else if target, ok := destTree.([]*Tree); ok && target != nil { - array = destTree.([]*Tree) - } else { - p.raiseError(key, "key %s is already assigned and not of type table array", key) - } - p.currentTable = keys - - // add a new tree to the end of the table array - newTree := newTree() - newTree.position = startToken.Position - array = append(array, newTree) - p.tree.SetPath(p.currentTable, array) - - // remove all keys that were children of this table array - prefix := key.val + "." - found := false - for ii := 0; ii < len(p.seenTableKeys); { - tableKey := p.seenTableKeys[ii] - if strings.HasPrefix(tableKey, prefix) { - p.seenTableKeys = append(p.seenTableKeys[:ii], p.seenTableKeys[ii+1:]...) - } else { - found = (tableKey == key.val) - ii++ - } - } - - // keep this key name from use by other kinds of assignments - if !found { - p.seenTableKeys = append(p.seenTableKeys, key.val) - } - - // move to next parser state - p.assume(tokenDoubleRightBracket) - return p.parseStart -} - -func (p *tomlParser) parseGroup() tomlParserStateFn { - startToken := p.getToken() // discard the [ - key := p.getToken() - if key.typ != tokenKeyGroup { - p.raiseError(key, "unexpected token %s, was expecting a table key", key) - } - for _, item := range p.seenTableKeys { - if item == key.val { - p.raiseError(key, "duplicated tables") - } - } - - p.seenTableKeys = append(p.seenTableKeys, key.val) - keys, err := parseKey(key.val) - if err != nil { - p.raiseError(key, "invalid table array key: %s", err) - } - if err := p.tree.createSubTree(keys, startToken.Position); err != nil { - p.raiseError(key, "%s", err) - } - p.assume(tokenRightBracket) - p.currentTable = keys - return p.parseStart -} - -func (p *tomlParser) parseAssign() tomlParserStateFn { - key := p.getToken() - p.assume(tokenEqual) - - value := p.parseRvalue() - var tableKey []string - if len(p.currentTable) > 0 { - tableKey = p.currentTable - } else { - tableKey = []string{} - } - - // find the table to assign, looking out for arrays of tables - var targetNode *Tree - switch node := p.tree.GetPath(tableKey).(type) { - case []*Tree: - targetNode = node[len(node)-1] - case *Tree: - targetNode = node - default: - p.raiseError(key, "Unknown table type for path: %s", - strings.Join(tableKey, ".")) - } - - // assign value to the found table - keyVals := []string{key.val} - if len(keyVals) != 1 { - p.raiseError(key, "Invalid key") - } - keyVal := keyVals[0] - localKey := []string{keyVal} - finalKey := append(tableKey, keyVal) - if targetNode.GetPath(localKey) != nil { - p.raiseError(key, "The following key was defined twice: %s", - strings.Join(finalKey, ".")) - } - var toInsert interface{} - - switch value.(type) { - case *Tree, []*Tree: - toInsert = value - default: - toInsert = &tomlValue{value: value, position: key.Position} - } - targetNode.values[keyVal] = toInsert - return p.parseStart -} - -var numberUnderscoreInvalidRegexp *regexp.Regexp -var hexNumberUnderscoreInvalidRegexp *regexp.Regexp - -func numberContainsInvalidUnderscore(value string) error { - if numberUnderscoreInvalidRegexp.MatchString(value) { - return errors.New("invalid use of _ in number") - } - return nil -} - -func hexNumberContainsInvalidUnderscore(value string) error { - if hexNumberUnderscoreInvalidRegexp.MatchString(value) { - return errors.New("invalid use of _ in hex number") - } - return nil -} - -func cleanupNumberToken(value string) string { - cleanedVal := strings.Replace(value, "_", "", -1) - return cleanedVal -} - -func (p *tomlParser) parseRvalue() interface{} { - tok := p.getToken() - if tok == nil || tok.typ == tokenEOF { - p.raiseError(tok, "expecting a value") - } - - switch tok.typ { - case tokenString: - return tok.val - case tokenTrue: - return true - case tokenFalse: - return false - case tokenInf: - if tok.val[0] == '-' { - return math.Inf(-1) - } - return math.Inf(1) - case tokenNan: - return math.NaN() - case tokenInteger: - cleanedVal := cleanupNumberToken(tok.val) - var err error - var val int64 - if len(cleanedVal) >= 3 && cleanedVal[0] == '0' { - switch cleanedVal[1] { - case 'x': - err = hexNumberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 16, 64) - case 'o': - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 8, 64) - case 'b': - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal[2:], 2, 64) - default: - panic("invalid base") // the lexer should catch this first - } - } else { - err = numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - val, err = strconv.ParseInt(cleanedVal, 10, 64) - } - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenFloat: - err := numberContainsInvalidUnderscore(tok.val) - if err != nil { - p.raiseError(tok, "%s", err) - } - cleanedVal := cleanupNumberToken(tok.val) - val, err := strconv.ParseFloat(cleanedVal, 64) - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenDate: - val, err := time.ParseInLocation(time.RFC3339Nano, tok.val, time.UTC) - if err != nil { - p.raiseError(tok, "%s", err) - } - return val - case tokenLeftBracket: - return p.parseArray() - case tokenLeftCurlyBrace: - return p.parseInlineTable() - case tokenEqual: - p.raiseError(tok, "cannot have multiple equals for the same key") - case tokenError: - p.raiseError(tok, "%s", tok) - } - - p.raiseError(tok, "never reached") - - return nil -} - -func tokenIsComma(t *token) bool { - return t != nil && t.typ == tokenComma -} - -func (p *tomlParser) parseInlineTable() *Tree { - tree := newTree() - var previous *token -Loop: - for { - follow := p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated inline table") - } - switch follow.typ { - case tokenRightCurlyBrace: - p.getToken() - break Loop - case tokenKey: - if !tokenIsComma(previous) && previous != nil { - p.raiseError(follow, "comma expected between fields in inline table") - } - key := p.getToken() - p.assume(tokenEqual) - value := p.parseRvalue() - tree.Set(key.val, value) - case tokenComma: - if previous == nil { - p.raiseError(follow, "inline table cannot start with a comma") - } - if tokenIsComma(previous) { - p.raiseError(follow, "need field between two commas in inline table") - } - p.getToken() - default: - p.raiseError(follow, "unexpected token type in inline table: %s", follow.String()) - } - previous = follow - } - if tokenIsComma(previous) { - p.raiseError(previous, "trailing comma at the end of inline table") - } - return tree -} - -func (p *tomlParser) parseArray() interface{} { - var array []interface{} - arrayType := reflect.TypeOf(nil) - for { - follow := p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated array") - } - if follow.typ == tokenRightBracket { - p.getToken() - break - } - val := p.parseRvalue() - if arrayType == nil { - arrayType = reflect.TypeOf(val) - } - if reflect.TypeOf(val) != arrayType { - p.raiseError(follow, "mixed types in array") - } - array = append(array, val) - follow = p.peek() - if follow == nil || follow.typ == tokenEOF { - p.raiseError(follow, "unterminated array") - } - if follow.typ != tokenRightBracket && follow.typ != tokenComma { - p.raiseError(follow, "missing comma") - } - if follow.typ == tokenComma { - p.getToken() - } - } - // An array of Trees is actually an array of inline - // tables, which is a shorthand for a table array. If the - // array was not converted from []interface{} to []*Tree, - // the two notations would not be equivalent. - if arrayType == reflect.TypeOf(newTree()) { - tomlArray := make([]*Tree, len(array)) - for i, v := range array { - tomlArray[i] = v.(*Tree) - } - return tomlArray - } - return array -} - -func parseToml(flow []token) *Tree { - result := newTree() - result.position = Position{1, 1} - parser := &tomlParser{ - flowIdx: 0, - flow: flow, - tree: result, - currentTable: make([]string, 0), - seenTableKeys: make([]string, 0), - } - parser.run() - return result -} - -func init() { - numberUnderscoreInvalidRegexp = regexp.MustCompile(`([^\d]_|_[^\d])|_$|^_`) - hexNumberUnderscoreInvalidRegexp = regexp.MustCompile(`(^0x_)|([^\da-f]_|_[^\da-f])|_$|^_`) -} diff --git a/vendor/github.com/pelletier/go-toml/position.go b/vendor/github.com/pelletier/go-toml/position.go deleted file mode 100644 index c17bff87baa..00000000000 --- a/vendor/github.com/pelletier/go-toml/position.go +++ /dev/null @@ -1,29 +0,0 @@ -// Position support for go-toml - -package toml - -import ( - "fmt" -) - -// Position of a document element within a TOML document. -// -// Line and Col are both 1-indexed positions for the element's line number and -// column number, respectively. Values of zero or less will cause Invalid(), -// to return true. -type Position struct { - Line int // line within the document - Col int // column within the line -} - -// String representation of the position. -// Displays 1-indexed line and column numbers. -func (p Position) String() string { - return fmt.Sprintf("(%d, %d)", p.Line, p.Col) -} - -// Invalid returns whether or not the position is valid (i.e. with negative or -// null values) -func (p Position) Invalid() bool { - return p.Line <= 0 || p.Col <= 0 -} diff --git a/vendor/github.com/pelletier/go-toml/test.sh b/vendor/github.com/pelletier/go-toml/test.sh deleted file mode 100644 index ba6adf3fc7c..00000000000 --- a/vendor/github.com/pelletier/go-toml/test.sh +++ /dev/null @@ -1,88 +0,0 @@ -#!/bin/bash -# fail out of the script if anything here fails -set -e -set -o pipefail - -# set the path to the present working directory -export GOPATH=`pwd` - -function git_clone() { - path=$1 - branch=$2 - version=$3 - if [ ! -d "src/$path" ]; then - mkdir -p src/$path - git clone https://$path.git src/$path - fi - pushd src/$path - git checkout "$branch" - git reset --hard "$version" - popd -} - -# Remove potential previous runs -rm -rf src test_program_bin toml-test - -go get github.com/pelletier/go-buffruneio -go get github.com/davecgh/go-spew/spew -go get gopkg.in/yaml.v2 -go get github.com/BurntSushi/toml - -# get code for BurntSushi TOML validation -# pinning all to 'HEAD' for version 0.3.x work (TODO: pin to commit hash when tests stabilize) -git_clone github.com/BurntSushi/toml master HEAD -git_clone github.com/BurntSushi/toml-test master HEAD #was: 0.2.0 HEAD - -# build the BurntSushi test application -go build -o toml-test github.com/BurntSushi/toml-test - -# vendorize the current lib for testing -# NOTE: this basically mocks an install without having to go back out to github for code -mkdir -p src/github.com/pelletier/go-toml/cmd -mkdir -p src/github.com/pelletier/go-toml/query -cp *.go *.toml src/github.com/pelletier/go-toml -cp -R cmd/* src/github.com/pelletier/go-toml/cmd -cp -R query/* src/github.com/pelletier/go-toml/query -go build -o test_program_bin src/github.com/pelletier/go-toml/cmd/test_program.go - -# Run basic unit tests -go test github.com/pelletier/go-toml -covermode=count -coverprofile=coverage.out -go test github.com/pelletier/go-toml/cmd/tomljson -go test github.com/pelletier/go-toml/query - -# run the entire BurntSushi test suite -if [[ $# -eq 0 ]] ; then - echo "Running all BurntSushi tests" - ./toml-test ./test_program_bin | tee test_out -else - # run a specific test - test=$1 - test_path='src/github.com/BurntSushi/toml-test/tests' - valid_test="$test_path/valid/$test" - invalid_test="$test_path/invalid/$test" - - if [ -e "$valid_test.toml" ]; then - echo "Valid Test TOML for $test:" - echo "====" - cat "$valid_test.toml" - - echo "Valid Test JSON for $test:" - echo "====" - cat "$valid_test.json" - - echo "Go-TOML Output for $test:" - echo "====" - cat "$valid_test.toml" | ./test_program_bin - fi - - if [ -e "$invalid_test.toml" ]; then - echo "Invalid Test TOML for $test:" - echo "====" - cat "$invalid_test.toml" - - echo "Go-TOML Output for $test:" - echo "====" - echo "go-toml Output:" - cat "$invalid_test.toml" | ./test_program_bin - fi -fi diff --git a/vendor/github.com/pelletier/go-toml/token.go b/vendor/github.com/pelletier/go-toml/token.go deleted file mode 100644 index 1a908134667..00000000000 --- a/vendor/github.com/pelletier/go-toml/token.go +++ /dev/null @@ -1,144 +0,0 @@ -package toml - -import ( - "fmt" - "strconv" - "unicode" -) - -// Define tokens -type tokenType int - -const ( - eof = -(iota + 1) -) - -const ( - tokenError tokenType = iota - tokenEOF - tokenComment - tokenKey - tokenString - tokenInteger - tokenTrue - tokenFalse - tokenFloat - tokenInf - tokenNan - tokenEqual - tokenLeftBracket - tokenRightBracket - tokenLeftCurlyBrace - tokenRightCurlyBrace - tokenLeftParen - tokenRightParen - tokenDoubleLeftBracket - tokenDoubleRightBracket - tokenDate - tokenKeyGroup - tokenKeyGroupArray - tokenComma - tokenColon - tokenDollar - tokenStar - tokenQuestion - tokenDot - tokenDotDot - tokenEOL -) - -var tokenTypeNames = []string{ - "Error", - "EOF", - "Comment", - "Key", - "String", - "Integer", - "True", - "False", - "Float", - "Inf", - "NaN", - "=", - "[", - "]", - "{", - "}", - "(", - ")", - "]]", - "[[", - "Date", - "KeyGroup", - "KeyGroupArray", - ",", - ":", - "$", - "*", - "?", - ".", - "..", - "EOL", -} - -type token struct { - Position - typ tokenType - val string -} - -func (tt tokenType) String() string { - idx := int(tt) - if idx < len(tokenTypeNames) { - return tokenTypeNames[idx] - } - return "Unknown" -} - -func (t token) Int() int { - if result, err := strconv.Atoi(t.val); err != nil { - panic(err) - } else { - return result - } -} - -func (t token) String() string { - switch t.typ { - case tokenEOF: - return "EOF" - case tokenError: - return t.val - } - - return fmt.Sprintf("%q", t.val) -} - -func isSpace(r rune) bool { - return r == ' ' || r == '\t' -} - -func isAlphanumeric(r rune) bool { - return unicode.IsLetter(r) || r == '_' -} - -func isKeyChar(r rune) bool { - // Keys start with the first character that isn't whitespace or [ and end - // with the last non-whitespace character before the equals sign. Keys - // cannot contain a # character." - return !(r == '\r' || r == '\n' || r == eof || r == '=') -} - -func isKeyStartChar(r rune) bool { - return !(isSpace(r) || r == '\r' || r == '\n' || r == eof || r == '[') -} - -func isDigit(r rune) bool { - return unicode.IsNumber(r) -} - -func isHexDigit(r rune) bool { - return isDigit(r) || - (r >= 'a' && r <= 'f') || - (r >= 'A' && r <= 'F') -} diff --git a/vendor/github.com/pelletier/go-toml/toml.go b/vendor/github.com/pelletier/go-toml/toml.go deleted file mode 100644 index 98c185ad0b8..00000000000 --- a/vendor/github.com/pelletier/go-toml/toml.go +++ /dev/null @@ -1,367 +0,0 @@ -package toml - -import ( - "errors" - "fmt" - "io" - "io/ioutil" - "os" - "runtime" - "strings" -) - -type tomlValue struct { - value interface{} // string, int64, uint64, float64, bool, time.Time, [] of any of this list - comment string - commented bool - multiline bool - position Position -} - -// Tree is the result of the parsing of a TOML file. -type Tree struct { - values map[string]interface{} // string -> *tomlValue, *Tree, []*Tree - comment string - commented bool - position Position -} - -func newTree() *Tree { - return &Tree{ - values: make(map[string]interface{}), - position: Position{}, - } -} - -// TreeFromMap initializes a new Tree object using the given map. -func TreeFromMap(m map[string]interface{}) (*Tree, error) { - result, err := toTree(m) - if err != nil { - return nil, err - } - return result.(*Tree), nil -} - -// Position returns the position of the tree. -func (t *Tree) Position() Position { - return t.position -} - -// Has returns a boolean indicating if the given key exists. -func (t *Tree) Has(key string) bool { - if key == "" { - return false - } - return t.HasPath(strings.Split(key, ".")) -} - -// HasPath returns true if the given path of keys exists, false otherwise. -func (t *Tree) HasPath(keys []string) bool { - return t.GetPath(keys) != nil -} - -// Keys returns the keys of the toplevel tree (does not recurse). -func (t *Tree) Keys() []string { - keys := make([]string, len(t.values)) - i := 0 - for k := range t.values { - keys[i] = k - i++ - } - return keys -} - -// Get the value at key in the Tree. -// Key is a dot-separated path (e.g. a.b.c) without single/double quoted strings. -// If you need to retrieve non-bare keys, use GetPath. -// Returns nil if the path does not exist in the tree. -// If keys is of length zero, the current tree is returned. -func (t *Tree) Get(key string) interface{} { - if key == "" { - return t - } - return t.GetPath(strings.Split(key, ".")) -} - -// GetPath returns the element in the tree indicated by 'keys'. -// If keys is of length zero, the current tree is returned. -func (t *Tree) GetPath(keys []string) interface{} { - if len(keys) == 0 { - return t - } - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - value, exists := subtree.values[intermediateKey] - if !exists { - return nil - } - switch node := value.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - return nil - } - subtree = node[len(node)-1] - default: - return nil // cannot navigate through other node types - } - } - // branch based on final node type - switch node := subtree.values[keys[len(keys)-1]].(type) { - case *tomlValue: - return node.value - default: - return node - } -} - -// GetPosition returns the position of the given key. -func (t *Tree) GetPosition(key string) Position { - if key == "" { - return t.position - } - return t.GetPositionPath(strings.Split(key, ".")) -} - -// GetPositionPath returns the element in the tree indicated by 'keys'. -// If keys is of length zero, the current tree is returned. -func (t *Tree) GetPositionPath(keys []string) Position { - if len(keys) == 0 { - return t.position - } - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - value, exists := subtree.values[intermediateKey] - if !exists { - return Position{0, 0} - } - switch node := value.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - return Position{0, 0} - } - subtree = node[len(node)-1] - default: - return Position{0, 0} - } - } - // branch based on final node type - switch node := subtree.values[keys[len(keys)-1]].(type) { - case *tomlValue: - return node.position - case *Tree: - return node.position - case []*Tree: - // go to most recent element - if len(node) == 0 { - return Position{0, 0} - } - return node[len(node)-1].position - default: - return Position{0, 0} - } -} - -// GetDefault works like Get but with a default value -func (t *Tree) GetDefault(key string, def interface{}) interface{} { - val := t.Get(key) - if val == nil { - return def - } - return val -} - -// SetOptions arguments are supplied to the SetWithOptions and SetPathWithOptions functions to modify marshalling behaviour. -// The default values within the struct are valid default options. -type SetOptions struct { - Comment string - Commented bool - Multiline bool -} - -// SetWithOptions is the same as Set, but allows you to provide formatting -// instructions to the key, that will be used by Marshal(). -func (t *Tree) SetWithOptions(key string, opts SetOptions, value interface{}) { - t.SetPathWithOptions(strings.Split(key, "."), opts, value) -} - -// SetPathWithOptions is the same as SetPath, but allows you to provide -// formatting instructions to the key, that will be reused by Marshal(). -func (t *Tree) SetPathWithOptions(keys []string, opts SetOptions, value interface{}) { - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - nextTree, exists := subtree.values[intermediateKey] - if !exists { - nextTree = newTree() - subtree.values[intermediateKey] = nextTree // add new element here - } - switch node := nextTree.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - // create element if it does not exist - subtree.values[intermediateKey] = append(node, newTree()) - } - subtree = node[len(node)-1] - } - } - - var toInsert interface{} - - switch value.(type) { - case *Tree: - tt := value.(*Tree) - tt.comment = opts.Comment - toInsert = value - case []*Tree: - toInsert = value - case *tomlValue: - tt := value.(*tomlValue) - tt.comment = opts.Comment - toInsert = tt - default: - toInsert = &tomlValue{value: value, comment: opts.Comment, commented: opts.Commented, multiline: opts.Multiline} - } - - subtree.values[keys[len(keys)-1]] = toInsert -} - -// Set an element in the tree. -// Key is a dot-separated path (e.g. a.b.c). -// Creates all necessary intermediate trees, if needed. -func (t *Tree) Set(key string, value interface{}) { - t.SetWithComment(key, "", false, value) -} - -// SetWithComment is the same as Set, but allows you to provide comment -// information to the key, that will be reused by Marshal(). -func (t *Tree) SetWithComment(key string, comment string, commented bool, value interface{}) { - t.SetPathWithComment(strings.Split(key, "."), comment, commented, value) -} - -// SetPath sets an element in the tree. -// Keys is an array of path elements (e.g. {"a","b","c"}). -// Creates all necessary intermediate trees, if needed. -func (t *Tree) SetPath(keys []string, value interface{}) { - t.SetPathWithComment(keys, "", false, value) -} - -// SetPathWithComment is the same as SetPath, but allows you to provide comment -// information to the key, that will be reused by Marshal(). -func (t *Tree) SetPathWithComment(keys []string, comment string, commented bool, value interface{}) { - subtree := t - for _, intermediateKey := range keys[:len(keys)-1] { - nextTree, exists := subtree.values[intermediateKey] - if !exists { - nextTree = newTree() - subtree.values[intermediateKey] = nextTree // add new element here - } - switch node := nextTree.(type) { - case *Tree: - subtree = node - case []*Tree: - // go to most recent element - if len(node) == 0 { - // create element if it does not exist - subtree.values[intermediateKey] = append(node, newTree()) - } - subtree = node[len(node)-1] - } - } - - var toInsert interface{} - - switch value.(type) { - case *Tree: - tt := value.(*Tree) - tt.comment = comment - toInsert = value - case []*Tree: - toInsert = value - case *tomlValue: - tt := value.(*tomlValue) - tt.comment = comment - toInsert = tt - default: - toInsert = &tomlValue{value: value, comment: comment, commented: commented} - } - - subtree.values[keys[len(keys)-1]] = toInsert -} - -// createSubTree takes a tree and a key and create the necessary intermediate -// subtrees to create a subtree at that point. In-place. -// -// e.g. passing a.b.c will create (assuming tree is empty) tree[a], tree[a][b] -// and tree[a][b][c] -// -// Returns nil on success, error object on failure -func (t *Tree) createSubTree(keys []string, pos Position) error { - subtree := t - for _, intermediateKey := range keys { - nextTree, exists := subtree.values[intermediateKey] - if !exists { - tree := newTree() - tree.position = pos - subtree.values[intermediateKey] = tree - nextTree = tree - } - - switch node := nextTree.(type) { - case []*Tree: - subtree = node[len(node)-1] - case *Tree: - subtree = node - default: - return fmt.Errorf("unknown type for path %s (%s): %T (%#v)", - strings.Join(keys, "."), intermediateKey, nextTree, nextTree) - } - } - return nil -} - -// LoadBytes creates a Tree from a []byte. -func LoadBytes(b []byte) (tree *Tree, err error) { - defer func() { - if r := recover(); r != nil { - if _, ok := r.(runtime.Error); ok { - panic(r) - } - err = errors.New(r.(string)) - } - }() - tree = parseToml(lexToml(b)) - return -} - -// LoadReader creates a Tree from any io.Reader. -func LoadReader(reader io.Reader) (tree *Tree, err error) { - inputBytes, err := ioutil.ReadAll(reader) - if err != nil { - return - } - tree, err = LoadBytes(inputBytes) - return -} - -// Load creates a Tree from a string. -func Load(content string) (tree *Tree, err error) { - return LoadBytes([]byte(content)) -} - -// LoadFile creates a Tree from a file. -func LoadFile(path string) (tree *Tree, err error) { - file, err := os.Open(path) - if err != nil { - return nil, err - } - defer file.Close() - return LoadReader(file) -} diff --git a/vendor/github.com/pelletier/go-toml/tomltree_create.go b/vendor/github.com/pelletier/go-toml/tomltree_create.go deleted file mode 100644 index 79610e9b340..00000000000 --- a/vendor/github.com/pelletier/go-toml/tomltree_create.go +++ /dev/null @@ -1,142 +0,0 @@ -package toml - -import ( - "fmt" - "reflect" - "time" -) - -var kindToType = [reflect.String + 1]reflect.Type{ - reflect.Bool: reflect.TypeOf(true), - reflect.String: reflect.TypeOf(""), - reflect.Float32: reflect.TypeOf(float64(1)), - reflect.Float64: reflect.TypeOf(float64(1)), - reflect.Int: reflect.TypeOf(int64(1)), - reflect.Int8: reflect.TypeOf(int64(1)), - reflect.Int16: reflect.TypeOf(int64(1)), - reflect.Int32: reflect.TypeOf(int64(1)), - reflect.Int64: reflect.TypeOf(int64(1)), - reflect.Uint: reflect.TypeOf(uint64(1)), - reflect.Uint8: reflect.TypeOf(uint64(1)), - reflect.Uint16: reflect.TypeOf(uint64(1)), - reflect.Uint32: reflect.TypeOf(uint64(1)), - reflect.Uint64: reflect.TypeOf(uint64(1)), -} - -// typeFor returns a reflect.Type for a reflect.Kind, or nil if none is found. -// supported values: -// string, bool, int64, uint64, float64, time.Time, int, int8, int16, int32, uint, uint8, uint16, uint32, float32 -func typeFor(k reflect.Kind) reflect.Type { - if k > 0 && int(k) < len(kindToType) { - return kindToType[k] - } - return nil -} - -func simpleValueCoercion(object interface{}) (interface{}, error) { - switch original := object.(type) { - case string, bool, int64, uint64, float64, time.Time: - return original, nil - case int: - return int64(original), nil - case int8: - return int64(original), nil - case int16: - return int64(original), nil - case int32: - return int64(original), nil - case uint: - return uint64(original), nil - case uint8: - return uint64(original), nil - case uint16: - return uint64(original), nil - case uint32: - return uint64(original), nil - case float32: - return float64(original), nil - case fmt.Stringer: - return original.String(), nil - default: - return nil, fmt.Errorf("cannot convert type %T to Tree", object) - } -} - -func sliceToTree(object interface{}) (interface{}, error) { - // arrays are a bit tricky, since they can represent either a - // collection of simple values, which is represented by one - // *tomlValue, or an array of tables, which is represented by an - // array of *Tree. - - // holding the assumption that this function is called from toTree only when value.Kind() is Array or Slice - value := reflect.ValueOf(object) - insideType := value.Type().Elem() - length := value.Len() - if length > 0 { - insideType = reflect.ValueOf(value.Index(0).Interface()).Type() - } - if insideType.Kind() == reflect.Map { - // this is considered as an array of tables - tablesArray := make([]*Tree, 0, length) - for i := 0; i < length; i++ { - table := value.Index(i) - tree, err := toTree(table.Interface()) - if err != nil { - return nil, err - } - tablesArray = append(tablesArray, tree.(*Tree)) - } - return tablesArray, nil - } - - sliceType := typeFor(insideType.Kind()) - if sliceType == nil { - sliceType = insideType - } - - arrayValue := reflect.MakeSlice(reflect.SliceOf(sliceType), 0, length) - - for i := 0; i < length; i++ { - val := value.Index(i).Interface() - simpleValue, err := simpleValueCoercion(val) - if err != nil { - return nil, err - } - arrayValue = reflect.Append(arrayValue, reflect.ValueOf(simpleValue)) - } - return &tomlValue{value: arrayValue.Interface(), position: Position{}}, nil -} - -func toTree(object interface{}) (interface{}, error) { - value := reflect.ValueOf(object) - - if value.Kind() == reflect.Map { - values := map[string]interface{}{} - keys := value.MapKeys() - for _, key := range keys { - if key.Kind() != reflect.String { - if _, ok := key.Interface().(string); !ok { - return nil, fmt.Errorf("map key needs to be a string, not %T (%v)", key.Interface(), key.Kind()) - } - } - - v := value.MapIndex(key) - newValue, err := toTree(v.Interface()) - if err != nil { - return nil, err - } - values[key.String()] = newValue - } - return &Tree{values: values, position: Position{}}, nil - } - - if value.Kind() == reflect.Array || value.Kind() == reflect.Slice { - return sliceToTree(object) - } - - simpleValue, err := simpleValueCoercion(object) - if err != nil { - return nil, err - } - return &tomlValue{value: simpleValue, position: Position{}}, nil -} diff --git a/vendor/github.com/pelletier/go-toml/tomltree_write.go b/vendor/github.com/pelletier/go-toml/tomltree_write.go deleted file mode 100644 index e4049e29f2a..00000000000 --- a/vendor/github.com/pelletier/go-toml/tomltree_write.go +++ /dev/null @@ -1,333 +0,0 @@ -package toml - -import ( - "bytes" - "fmt" - "io" - "math" - "reflect" - "sort" - "strconv" - "strings" - "time" -) - -// Encodes a string to a TOML-compliant multi-line string value -// This function is a clone of the existing encodeTomlString function, except that whitespace characters -// are preserved. Quotation marks and backslashes are also not escaped. -func encodeMultilineTomlString(value string) string { - var b bytes.Buffer - - for _, rr := range value { - switch rr { - case '\b': - b.WriteString(`\b`) - case '\t': - b.WriteString("\t") - case '\n': - b.WriteString("\n") - case '\f': - b.WriteString(`\f`) - case '\r': - b.WriteString("\r") - case '"': - b.WriteString(`"`) - case '\\': - b.WriteString(`\`) - default: - intRr := uint16(rr) - if intRr < 0x001F { - b.WriteString(fmt.Sprintf("\\u%0.4X", intRr)) - } else { - b.WriteRune(rr) - } - } - } - return b.String() -} - -// Encodes a string to a TOML-compliant string value -func encodeTomlString(value string) string { - var b bytes.Buffer - - for _, rr := range value { - switch rr { - case '\b': - b.WriteString(`\b`) - case '\t': - b.WriteString(`\t`) - case '\n': - b.WriteString(`\n`) - case '\f': - b.WriteString(`\f`) - case '\r': - b.WriteString(`\r`) - case '"': - b.WriteString(`\"`) - case '\\': - b.WriteString(`\\`) - default: - intRr := uint16(rr) - if intRr < 0x001F { - b.WriteString(fmt.Sprintf("\\u%0.4X", intRr)) - } else { - b.WriteRune(rr) - } - } - } - return b.String() -} - -func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElementPerLine bool) (string, error) { - // this interface check is added to dereference the change made in the writeTo function. - // That change was made to allow this function to see formatting options. - tv, ok := v.(*tomlValue) - if ok { - v = tv.value - } else { - tv = &tomlValue{} - } - - switch value := v.(type) { - case uint64: - return strconv.FormatUint(value, 10), nil - case int64: - return strconv.FormatInt(value, 10), nil - case float64: - // Ensure a round float does contain a decimal point. Otherwise feeding - // the output back to the parser would convert to an integer. - if math.Trunc(value) == value { - return strings.ToLower(strconv.FormatFloat(value, 'f', 1, 32)), nil - } - return strings.ToLower(strconv.FormatFloat(value, 'f', -1, 32)), nil - case string: - if tv.multiline { - return "\"\"\"\n" + encodeMultilineTomlString(value) + "\"\"\"", nil - } - return "\"" + encodeTomlString(value) + "\"", nil - case []byte: - b, _ := v.([]byte) - return tomlValueStringRepresentation(string(b), indent, arraysOneElementPerLine) - case bool: - if value { - return "true", nil - } - return "false", nil - case time.Time: - return value.Format(time.RFC3339), nil - case nil: - return "", nil - } - - rv := reflect.ValueOf(v) - - if rv.Kind() == reflect.Slice { - var values []string - for i := 0; i < rv.Len(); i++ { - item := rv.Index(i).Interface() - itemRepr, err := tomlValueStringRepresentation(item, indent, arraysOneElementPerLine) - if err != nil { - return "", err - } - values = append(values, itemRepr) - } - if arraysOneElementPerLine && len(values) > 1 { - stringBuffer := bytes.Buffer{} - valueIndent := indent + ` ` // TODO: move that to a shared encoder state - - stringBuffer.WriteString("[\n") - - for _, value := range values { - stringBuffer.WriteString(valueIndent) - stringBuffer.WriteString(value) - stringBuffer.WriteString(`,`) - stringBuffer.WriteString("\n") - } - - stringBuffer.WriteString(indent + "]") - - return stringBuffer.String(), nil - } - return "[" + strings.Join(values, ",") + "]", nil - } - return "", fmt.Errorf("unsupported value type %T: %v", v, v) -} - -func (t *Tree) writeTo(w io.Writer, indent, keyspace string, bytesCount int64, arraysOneElementPerLine bool) (int64, error) { - simpleValuesKeys := make([]string, 0) - complexValuesKeys := make([]string, 0) - - for k := range t.values { - v := t.values[k] - switch v.(type) { - case *Tree, []*Tree: - complexValuesKeys = append(complexValuesKeys, k) - default: - simpleValuesKeys = append(simpleValuesKeys, k) - } - } - - sort.Strings(simpleValuesKeys) - sort.Strings(complexValuesKeys) - - for _, k := range simpleValuesKeys { - v, ok := t.values[k].(*tomlValue) - if !ok { - return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k]) - } - - repr, err := tomlValueStringRepresentation(v, indent, arraysOneElementPerLine) - if err != nil { - return bytesCount, err - } - - if v.comment != "" { - comment := strings.Replace(v.comment, "\n", "\n"+indent+"#", -1) - start := "# " - if strings.HasPrefix(comment, "#") { - start = "" - } - writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment, "\n") - bytesCount += int64(writtenBytesCountComment) - if errc != nil { - return bytesCount, errc - } - } - - var commented string - if v.commented { - commented = "# " - } - writtenBytesCount, err := writeStrings(w, indent, commented, k, " = ", repr, "\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - } - - for _, k := range complexValuesKeys { - v := t.values[k] - - combinedKey := k - if keyspace != "" { - combinedKey = keyspace + "." + combinedKey - } - var commented string - if t.commented { - commented = "# " - } - - switch node := v.(type) { - // node has to be of those two types given how keys are sorted above - case *Tree: - tv, ok := t.values[k].(*Tree) - if !ok { - return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k]) - } - if tv.comment != "" { - comment := strings.Replace(tv.comment, "\n", "\n"+indent+"#", -1) - start := "# " - if strings.HasPrefix(comment, "#") { - start = "" - } - writtenBytesCountComment, errc := writeStrings(w, "\n", indent, start, comment) - bytesCount += int64(writtenBytesCountComment) - if errc != nil { - return bytesCount, errc - } - } - writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[", combinedKey, "]\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - bytesCount, err = node.writeTo(w, indent+" ", combinedKey, bytesCount, arraysOneElementPerLine) - if err != nil { - return bytesCount, err - } - case []*Tree: - for _, subTree := range node { - writtenBytesCount, err := writeStrings(w, "\n", indent, commented, "[[", combinedKey, "]]\n") - bytesCount += int64(writtenBytesCount) - if err != nil { - return bytesCount, err - } - - bytesCount, err = subTree.writeTo(w, indent+" ", combinedKey, bytesCount, arraysOneElementPerLine) - if err != nil { - return bytesCount, err - } - } - } - } - - return bytesCount, nil -} - -func writeStrings(w io.Writer, s ...string) (int, error) { - var n int - for i := range s { - b, err := io.WriteString(w, s[i]) - n += b - if err != nil { - return n, err - } - } - return n, nil -} - -// WriteTo encode the Tree as Toml and writes it to the writer w. -// Returns the number of bytes written in case of success, or an error if anything happened. -func (t *Tree) WriteTo(w io.Writer) (int64, error) { - return t.writeTo(w, "", "", 0, false) -} - -// ToTomlString generates a human-readable representation of the current tree. -// Output spans multiple lines, and is suitable for ingest by a TOML parser. -// If the conversion cannot be performed, ToString returns a non-nil error. -func (t *Tree) ToTomlString() (string, error) { - var buf bytes.Buffer - _, err := t.WriteTo(&buf) - if err != nil { - return "", err - } - return buf.String(), nil -} - -// String generates a human-readable representation of the current tree. -// Alias of ToString. Present to implement the fmt.Stringer interface. -func (t *Tree) String() string { - result, _ := t.ToTomlString() - return result -} - -// ToMap recursively generates a representation of the tree using Go built-in structures. -// The following types are used: -// -// * bool -// * float64 -// * int64 -// * string -// * uint64 -// * time.Time -// * map[string]interface{} (where interface{} is any of this list) -// * []interface{} (where interface{} is any of this list) -func (t *Tree) ToMap() map[string]interface{} { - result := map[string]interface{}{} - - for k, v := range t.values { - switch node := v.(type) { - case []*Tree: - var array []interface{} - for _, item := range node { - array = append(array, item.ToMap()) - } - result[k] = array - case *Tree: - result[k] = node.ToMap() - case *tomlValue: - result[k] = node.value - } - } - return result -} diff --git a/vendor/github.com/spf13/cast/.gitignore b/vendor/github.com/spf13/cast/.gitignore deleted file mode 100644 index 53053a8ac59..00000000000 --- a/vendor/github.com/spf13/cast/.gitignore +++ /dev/null @@ -1,25 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.test - -*.bench diff --git a/vendor/github.com/spf13/cast/.travis.yml b/vendor/github.com/spf13/cast/.travis.yml deleted file mode 100644 index 6420d1c27f3..00000000000 --- a/vendor/github.com/spf13/cast/.travis.yml +++ /dev/null @@ -1,15 +0,0 @@ -language: go -env: - - GO111MODULE=on -sudo: required -go: - - "1.11.x" - - tip -os: - - linux -matrix: - allow_failures: - - go: tip - fast_finish: true -script: - - make check diff --git a/vendor/github.com/spf13/cast/LICENSE b/vendor/github.com/spf13/cast/LICENSE deleted file mode 100644 index 4527efb9c06..00000000000 --- a/vendor/github.com/spf13/cast/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/vendor/github.com/spf13/cast/Makefile b/vendor/github.com/spf13/cast/Makefile deleted file mode 100644 index 7ccf8930b56..00000000000 --- a/vendor/github.com/spf13/cast/Makefile +++ /dev/null @@ -1,38 +0,0 @@ -# A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html - -.PHONY: check fmt lint test test-race vet test-cover-html help -.DEFAULT_GOAL := help - -check: test-race fmt vet lint ## Run tests and linters - -test: ## Run tests - go test ./... - -test-race: ## Run tests with race detector - go test -race ./... - -fmt: ## Run gofmt linter - @for d in `go list` ; do \ - if [ "`gofmt -l -s $$GOPATH/src/$$d | tee /dev/stderr`" ]; then \ - echo "^ improperly formatted go files" && echo && exit 1; \ - fi \ - done - -lint: ## Run golint linter - @for d in `go list` ; do \ - if [ "`golint $$d | tee /dev/stderr`" ]; then \ - echo "^ golint errors!" && echo && exit 1; \ - fi \ - done - -vet: ## Run go vet linter - @if [ "`go vet | tee /dev/stderr`" ]; then \ - echo "^ go vet errors!" && echo && exit 1; \ - fi - -test-cover-html: ## Generate test coverage report - go test -coverprofile=coverage.out -covermode=count - go tool cover -func=coverage.out - -help: - @grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' diff --git a/vendor/github.com/spf13/cast/README.md b/vendor/github.com/spf13/cast/README.md deleted file mode 100644 index e6939397ddd..00000000000 --- a/vendor/github.com/spf13/cast/README.md +++ /dev/null @@ -1,75 +0,0 @@ -cast -==== -[![GoDoc](https://godoc.org/github.com/spf13/cast?status.svg)](https://godoc.org/github.com/spf13/cast) -[![Build Status](https://api.travis-ci.org/spf13/cast.svg?branch=master)](https://travis-ci.org/spf13/cast) -[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/cast)](https://goreportcard.com/report/github.com/spf13/cast) - -Easy and safe casting from one type to another in Go - -Don’t Panic! ... Cast - -## What is Cast? - -Cast is a library to convert between different go types in a consistent and easy way. - -Cast provides simple functions to easily convert a number to a string, an -interface into a bool, etc. Cast does this intelligently when an obvious -conversion is possible. It doesn’t make any attempts to guess what you meant, -for example you can only convert a string to an int when it is a string -representation of an int such as “8”. Cast was developed for use in -[Hugo](http://hugo.spf13.com), a website engine which uses YAML, TOML or JSON -for meta data. - -## Why use Cast? - -When working with dynamic data in Go you often need to cast or convert the data -from one type into another. Cast goes beyond just using type assertion (though -it uses that when possible) to provide a very straightforward and convenient -library. - -If you are working with interfaces to handle things like dynamic content -you’ll need an easy way to convert an interface into a given type. This -is the library for you. - -If you are taking in data from YAML, TOML or JSON or other formats which lack -full types, then Cast is the library for you. - -## Usage - -Cast provides a handful of To_____ methods. These methods will always return -the desired type. **If input is provided that will not convert to that type, the -0 or nil value for that type will be returned**. - -Cast also provides identical methods To_____E. These return the same result as -the To_____ methods, plus an additional error which tells you if it successfully -converted. Using these methods you can tell the difference between when the -input matched the zero value or when the conversion failed and the zero value -was returned. - -The following examples are merely a sample of what is available. Please review -the code for a complete set. - -### Example ‘ToString’: - - cast.ToString("mayonegg") // "mayonegg" - cast.ToString(8) // "8" - cast.ToString(8.31) // "8.31" - cast.ToString([]byte("one time")) // "one time" - cast.ToString(nil) // "" - - var foo interface{} = "one more time" - cast.ToString(foo) // "one more time" - - -### Example ‘ToInt’: - - cast.ToInt(8) // 8 - cast.ToInt(8.31) // 8 - cast.ToInt("8") // 8 - cast.ToInt(true) // 1 - cast.ToInt(false) // 0 - - var eight interface{} = 8 - cast.ToInt(eight) // 8 - cast.ToInt(nil) // 0 - diff --git a/vendor/github.com/spf13/cast/cast.go b/vendor/github.com/spf13/cast/cast.go deleted file mode 100644 index 9fba638d468..00000000000 --- a/vendor/github.com/spf13/cast/cast.go +++ /dev/null @@ -1,171 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Package cast provides easy and safe casting in Go. -package cast - -import "time" - -// ToBool casts an interface to a bool type. -func ToBool(i interface{}) bool { - v, _ := ToBoolE(i) - return v -} - -// ToTime casts an interface to a time.Time type. -func ToTime(i interface{}) time.Time { - v, _ := ToTimeE(i) - return v -} - -// ToDuration casts an interface to a time.Duration type. -func ToDuration(i interface{}) time.Duration { - v, _ := ToDurationE(i) - return v -} - -// ToFloat64 casts an interface to a float64 type. -func ToFloat64(i interface{}) float64 { - v, _ := ToFloat64E(i) - return v -} - -// ToFloat32 casts an interface to a float32 type. -func ToFloat32(i interface{}) float32 { - v, _ := ToFloat32E(i) - return v -} - -// ToInt64 casts an interface to an int64 type. -func ToInt64(i interface{}) int64 { - v, _ := ToInt64E(i) - return v -} - -// ToInt32 casts an interface to an int32 type. -func ToInt32(i interface{}) int32 { - v, _ := ToInt32E(i) - return v -} - -// ToInt16 casts an interface to an int16 type. -func ToInt16(i interface{}) int16 { - v, _ := ToInt16E(i) - return v -} - -// ToInt8 casts an interface to an int8 type. -func ToInt8(i interface{}) int8 { - v, _ := ToInt8E(i) - return v -} - -// ToInt casts an interface to an int type. -func ToInt(i interface{}) int { - v, _ := ToIntE(i) - return v -} - -// ToUint casts an interface to a uint type. -func ToUint(i interface{}) uint { - v, _ := ToUintE(i) - return v -} - -// ToUint64 casts an interface to a uint64 type. -func ToUint64(i interface{}) uint64 { - v, _ := ToUint64E(i) - return v -} - -// ToUint32 casts an interface to a uint32 type. -func ToUint32(i interface{}) uint32 { - v, _ := ToUint32E(i) - return v -} - -// ToUint16 casts an interface to a uint16 type. -func ToUint16(i interface{}) uint16 { - v, _ := ToUint16E(i) - return v -} - -// ToUint8 casts an interface to a uint8 type. -func ToUint8(i interface{}) uint8 { - v, _ := ToUint8E(i) - return v -} - -// ToString casts an interface to a string type. -func ToString(i interface{}) string { - v, _ := ToStringE(i) - return v -} - -// ToStringMapString casts an interface to a map[string]string type. -func ToStringMapString(i interface{}) map[string]string { - v, _ := ToStringMapStringE(i) - return v -} - -// ToStringMapStringSlice casts an interface to a map[string][]string type. -func ToStringMapStringSlice(i interface{}) map[string][]string { - v, _ := ToStringMapStringSliceE(i) - return v -} - -// ToStringMapBool casts an interface to a map[string]bool type. -func ToStringMapBool(i interface{}) map[string]bool { - v, _ := ToStringMapBoolE(i) - return v -} - -// ToStringMapInt casts an interface to a map[string]int type. -func ToStringMapInt(i interface{}) map[string]int { - v, _ := ToStringMapIntE(i) - return v -} - -// ToStringMapInt64 casts an interface to a map[string]int64 type. -func ToStringMapInt64(i interface{}) map[string]int64 { - v, _ := ToStringMapInt64E(i) - return v -} - -// ToStringMap casts an interface to a map[string]interface{} type. -func ToStringMap(i interface{}) map[string]interface{} { - v, _ := ToStringMapE(i) - return v -} - -// ToSlice casts an interface to a []interface{} type. -func ToSlice(i interface{}) []interface{} { - v, _ := ToSliceE(i) - return v -} - -// ToBoolSlice casts an interface to a []bool type. -func ToBoolSlice(i interface{}) []bool { - v, _ := ToBoolSliceE(i) - return v -} - -// ToStringSlice casts an interface to a []string type. -func ToStringSlice(i interface{}) []string { - v, _ := ToStringSliceE(i) - return v -} - -// ToIntSlice casts an interface to a []int type. -func ToIntSlice(i interface{}) []int { - v, _ := ToIntSliceE(i) - return v -} - -// ToDurationSlice casts an interface to a []time.Duration type. -func ToDurationSlice(i interface{}) []time.Duration { - v, _ := ToDurationSliceE(i) - return v -} diff --git a/vendor/github.com/spf13/cast/caste.go b/vendor/github.com/spf13/cast/caste.go deleted file mode 100644 index a4859fb0af9..00000000000 --- a/vendor/github.com/spf13/cast/caste.go +++ /dev/null @@ -1,1249 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package cast - -import ( - "encoding/json" - "errors" - "fmt" - "html/template" - "reflect" - "strconv" - "strings" - "time" -) - -var errNegativeNotAllowed = errors.New("unable to cast negative value") - -// ToTimeE casts an interface to a time.Time type. -func ToTimeE(i interface{}) (tim time.Time, err error) { - i = indirect(i) - - switch v := i.(type) { - case time.Time: - return v, nil - case string: - return StringToDate(v) - case int: - return time.Unix(int64(v), 0), nil - case int64: - return time.Unix(v, 0), nil - case int32: - return time.Unix(int64(v), 0), nil - case uint: - return time.Unix(int64(v), 0), nil - case uint64: - return time.Unix(int64(v), 0), nil - case uint32: - return time.Unix(int64(v), 0), nil - default: - return time.Time{}, fmt.Errorf("unable to cast %#v of type %T to Time", i, i) - } -} - -// ToDurationE casts an interface to a time.Duration type. -func ToDurationE(i interface{}) (d time.Duration, err error) { - i = indirect(i) - - switch s := i.(type) { - case time.Duration: - return s, nil - case int, int64, int32, int16, int8, uint, uint64, uint32, uint16, uint8: - d = time.Duration(ToInt64(s)) - return - case float32, float64: - d = time.Duration(ToFloat64(s)) - return - case string: - if strings.ContainsAny(s, "nsuµmh") { - d, err = time.ParseDuration(s) - } else { - d, err = time.ParseDuration(s + "ns") - } - return - default: - err = fmt.Errorf("unable to cast %#v of type %T to Duration", i, i) - return - } -} - -// ToBoolE casts an interface to a bool type. -func ToBoolE(i interface{}) (bool, error) { - i = indirect(i) - - switch b := i.(type) { - case bool: - return b, nil - case nil: - return false, nil - case int: - if i.(int) != 0 { - return true, nil - } - return false, nil - case string: - return strconv.ParseBool(i.(string)) - default: - return false, fmt.Errorf("unable to cast %#v of type %T to bool", i, i) - } -} - -// ToFloat64E casts an interface to a float64 type. -func ToFloat64E(i interface{}) (float64, error) { - i = indirect(i) - - switch s := i.(type) { - case float64: - return s, nil - case float32: - return float64(s), nil - case int: - return float64(s), nil - case int64: - return float64(s), nil - case int32: - return float64(s), nil - case int16: - return float64(s), nil - case int8: - return float64(s), nil - case uint: - return float64(s), nil - case uint64: - return float64(s), nil - case uint32: - return float64(s), nil - case uint16: - return float64(s), nil - case uint8: - return float64(s), nil - case string: - v, err := strconv.ParseFloat(s, 64) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to float64", i, i) - } -} - -// ToFloat32E casts an interface to a float32 type. -func ToFloat32E(i interface{}) (float32, error) { - i = indirect(i) - - switch s := i.(type) { - case float64: - return float32(s), nil - case float32: - return s, nil - case int: - return float32(s), nil - case int64: - return float32(s), nil - case int32: - return float32(s), nil - case int16: - return float32(s), nil - case int8: - return float32(s), nil - case uint: - return float32(s), nil - case uint64: - return float32(s), nil - case uint32: - return float32(s), nil - case uint16: - return float32(s), nil - case uint8: - return float32(s), nil - case string: - v, err := strconv.ParseFloat(s, 32) - if err == nil { - return float32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to float32", i, i) - } -} - -// ToInt64E casts an interface to an int64 type. -func ToInt64E(i interface{}) (int64, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int64(s), nil - case int64: - return s, nil - case int32: - return int64(s), nil - case int16: - return int64(s), nil - case int8: - return int64(s), nil - case uint: - return int64(s), nil - case uint64: - return int64(s), nil - case uint32: - return int64(s), nil - case uint16: - return int64(s), nil - case uint8: - return int64(s), nil - case float64: - return int64(s), nil - case float32: - return int64(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int64", i, i) - } -} - -// ToInt32E casts an interface to an int32 type. -func ToInt32E(i interface{}) (int32, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int32(s), nil - case int64: - return int32(s), nil - case int32: - return s, nil - case int16: - return int32(s), nil - case int8: - return int32(s), nil - case uint: - return int32(s), nil - case uint64: - return int32(s), nil - case uint32: - return int32(s), nil - case uint16: - return int32(s), nil - case uint8: - return int32(s), nil - case float64: - return int32(s), nil - case float32: - return int32(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int32", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int32", i, i) - } -} - -// ToInt16E casts an interface to an int16 type. -func ToInt16E(i interface{}) (int16, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int16(s), nil - case int64: - return int16(s), nil - case int32: - return int16(s), nil - case int16: - return s, nil - case int8: - return int16(s), nil - case uint: - return int16(s), nil - case uint64: - return int16(s), nil - case uint32: - return int16(s), nil - case uint16: - return int16(s), nil - case uint8: - return int16(s), nil - case float64: - return int16(s), nil - case float32: - return int16(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int16(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int16", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int16", i, i) - } -} - -// ToInt8E casts an interface to an int8 type. -func ToInt8E(i interface{}) (int8, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return int8(s), nil - case int64: - return int8(s), nil - case int32: - return int8(s), nil - case int16: - return int8(s), nil - case int8: - return s, nil - case uint: - return int8(s), nil - case uint64: - return int8(s), nil - case uint32: - return int8(s), nil - case uint16: - return int8(s), nil - case uint8: - return int8(s), nil - case float64: - return int8(s), nil - case float32: - return int8(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int8(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int8", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int8", i, i) - } -} - -// ToIntE casts an interface to an int type. -func ToIntE(i interface{}) (int, error) { - i = indirect(i) - - switch s := i.(type) { - case int: - return s, nil - case int64: - return int(s), nil - case int32: - return int(s), nil - case int16: - return int(s), nil - case int8: - return int(s), nil - case uint: - return int(s), nil - case uint64: - return int(s), nil - case uint32: - return int(s), nil - case uint16: - return int(s), nil - case uint8: - return int(s), nil - case float64: - return int(s), nil - case float32: - return int(s), nil - case string: - v, err := strconv.ParseInt(s, 0, 0) - if err == nil { - return int(v), nil - } - return 0, fmt.Errorf("unable to cast %#v of type %T to int", i, i) - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to int", i, i) - } -} - -// ToUintE casts an interface to a uint type. -func ToUintE(i interface{}) (uint, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 0) - if err == nil { - return uint(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case uint: - return s, nil - case uint64: - return uint(s), nil - case uint32: - return uint(s), nil - case uint16: - return uint(s), nil - case uint8: - return uint(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint", i, i) - } -} - -// ToUint64E casts an interface to a uint64 type. -func ToUint64E(i interface{}) (uint64, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 64) - if err == nil { - return v, nil - } - return 0, fmt.Errorf("unable to cast %#v to uint64: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case uint: - return uint64(s), nil - case uint64: - return s, nil - case uint32: - return uint64(s), nil - case uint16: - return uint64(s), nil - case uint8: - return uint64(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint64(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint64", i, i) - } -} - -// ToUint32E casts an interface to a uint32 type. -func ToUint32E(i interface{}) (uint32, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 32) - if err == nil { - return uint32(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint32: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case uint: - return uint32(s), nil - case uint64: - return uint32(s), nil - case uint32: - return s, nil - case uint16: - return uint32(s), nil - case uint8: - return uint32(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint32(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint32", i, i) - } -} - -// ToUint16E casts an interface to a uint16 type. -func ToUint16E(i interface{}) (uint16, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 16) - if err == nil { - return uint16(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint16: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case uint: - return uint16(s), nil - case uint64: - return uint16(s), nil - case uint32: - return uint16(s), nil - case uint16: - return s, nil - case uint8: - return uint16(s), nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint16(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint16", i, i) - } -} - -// ToUint8E casts an interface to a uint type. -func ToUint8E(i interface{}) (uint8, error) { - i = indirect(i) - - switch s := i.(type) { - case string: - v, err := strconv.ParseUint(s, 0, 8) - if err == nil { - return uint8(v), nil - } - return 0, fmt.Errorf("unable to cast %#v to uint8: %s", i, err) - case int: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int16: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case int8: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case uint: - return uint8(s), nil - case uint64: - return uint8(s), nil - case uint32: - return uint8(s), nil - case uint16: - return uint8(s), nil - case uint8: - return s, nil - case float64: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case float32: - if s < 0 { - return 0, errNegativeNotAllowed - } - return uint8(s), nil - case bool: - if s { - return 1, nil - } - return 0, nil - case nil: - return 0, nil - default: - return 0, fmt.Errorf("unable to cast %#v of type %T to uint8", i, i) - } -} - -// From html/template/content.go -// Copyright 2011 The Go Authors. All rights reserved. -// indirect returns the value, after dereferencing as many times -// as necessary to reach the base type (or nil). -func indirect(a interface{}) interface{} { - if a == nil { - return nil - } - if t := reflect.TypeOf(a); t.Kind() != reflect.Ptr { - // Avoid creating a reflect.Value if it's not a pointer. - return a - } - v := reflect.ValueOf(a) - for v.Kind() == reflect.Ptr && !v.IsNil() { - v = v.Elem() - } - return v.Interface() -} - -// From html/template/content.go -// Copyright 2011 The Go Authors. All rights reserved. -// indirectToStringerOrError returns the value, after dereferencing as many times -// as necessary to reach the base type (or nil) or an implementation of fmt.Stringer -// or error, -func indirectToStringerOrError(a interface{}) interface{} { - if a == nil { - return nil - } - - var errorType = reflect.TypeOf((*error)(nil)).Elem() - var fmtStringerType = reflect.TypeOf((*fmt.Stringer)(nil)).Elem() - - v := reflect.ValueOf(a) - for !v.Type().Implements(fmtStringerType) && !v.Type().Implements(errorType) && v.Kind() == reflect.Ptr && !v.IsNil() { - v = v.Elem() - } - return v.Interface() -} - -// ToStringE casts an interface to a string type. -func ToStringE(i interface{}) (string, error) { - i = indirectToStringerOrError(i) - - switch s := i.(type) { - case string: - return s, nil - case bool: - return strconv.FormatBool(s), nil - case float64: - return strconv.FormatFloat(s, 'f', -1, 64), nil - case float32: - return strconv.FormatFloat(float64(s), 'f', -1, 32), nil - case int: - return strconv.Itoa(s), nil - case int64: - return strconv.FormatInt(s, 10), nil - case int32: - return strconv.Itoa(int(s)), nil - case int16: - return strconv.FormatInt(int64(s), 10), nil - case int8: - return strconv.FormatInt(int64(s), 10), nil - case uint: - return strconv.FormatInt(int64(s), 10), nil - case uint64: - return strconv.FormatInt(int64(s), 10), nil - case uint32: - return strconv.FormatInt(int64(s), 10), nil - case uint16: - return strconv.FormatInt(int64(s), 10), nil - case uint8: - return strconv.FormatInt(int64(s), 10), nil - case []byte: - return string(s), nil - case template.HTML: - return string(s), nil - case template.URL: - return string(s), nil - case template.JS: - return string(s), nil - case template.CSS: - return string(s), nil - case template.HTMLAttr: - return string(s), nil - case nil: - return "", nil - case fmt.Stringer: - return s.String(), nil - case error: - return s.Error(), nil - default: - return "", fmt.Errorf("unable to cast %#v of type %T to string", i, i) - } -} - -// ToStringMapStringE casts an interface to a map[string]string type. -func ToStringMapStringE(i interface{}) (map[string]string, error) { - var m = map[string]string{} - - switch v := i.(type) { - case map[string]string: - return v, nil - case map[string]interface{}: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case map[interface{}]string: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToString(val) - } - return m, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]string", i, i) - } -} - -// ToStringMapStringSliceE casts an interface to a map[string][]string type. -func ToStringMapStringSliceE(i interface{}) (map[string][]string, error) { - var m = map[string][]string{} - - switch v := i.(type) { - case map[string][]string: - return v, nil - case map[string][]interface{}: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[string]string: - for k, val := range v { - m[ToString(k)] = []string{val} - } - case map[string]interface{}: - for k, val := range v { - switch vt := val.(type) { - case []interface{}: - m[ToString(k)] = ToStringSlice(vt) - case []string: - m[ToString(k)] = vt - default: - m[ToString(k)] = []string{ToString(val)} - } - } - return m, nil - case map[interface{}][]string: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}]string: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}][]interface{}: - for k, val := range v { - m[ToString(k)] = ToStringSlice(val) - } - return m, nil - case map[interface{}]interface{}: - for k, val := range v { - key, err := ToStringE(k) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - value, err := ToStringSliceE(val) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - m[key] = value - } - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string][]string", i, i) - } - return m, nil -} - -// ToStringMapBoolE casts an interface to a map[string]bool type. -func ToStringMapBoolE(i interface{}) (map[string]bool, error) { - var m = map[string]bool{} - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToBool(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[ToString(k)] = ToBool(val) - } - return m, nil - case map[string]bool: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]bool", i, i) - } -} - -// ToStringMapE casts an interface to a map[string]interface{} type. -func ToStringMapE(i interface{}) (map[string]interface{}, error) { - var m = map[string]interface{}{} - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = val - } - return m, nil - case map[string]interface{}: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - default: - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]interface{}", i, i) - } -} - -// ToStringMapIntE casts an interface to a map[string]int{} type. -func ToStringMapIntE(i interface{}) (map[string]int, error) { - var m = map[string]int{} - if i == nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToInt(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[k] = ToInt(val) - } - return m, nil - case map[string]int: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - } - - if reflect.TypeOf(i).Kind() != reflect.Map { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - - mVal := reflect.ValueOf(m) - v := reflect.ValueOf(i) - for _, keyVal := range v.MapKeys() { - val, err := ToIntE(v.MapIndex(keyVal).Interface()) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int", i, i) - } - mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) - } - return m, nil -} - -// ToStringMapInt64E casts an interface to a map[string]int64{} type. -func ToStringMapInt64E(i interface{}) (map[string]int64, error) { - var m = map[string]int64{} - if i == nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - - switch v := i.(type) { - case map[interface{}]interface{}: - for k, val := range v { - m[ToString(k)] = ToInt64(val) - } - return m, nil - case map[string]interface{}: - for k, val := range v { - m[k] = ToInt64(val) - } - return m, nil - case map[string]int64: - return v, nil - case string: - err := jsonStringToObject(v, &m) - return m, err - } - - if reflect.TypeOf(i).Kind() != reflect.Map { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - mVal := reflect.ValueOf(m) - v := reflect.ValueOf(i) - for _, keyVal := range v.MapKeys() { - val, err := ToInt64E(v.MapIndex(keyVal).Interface()) - if err != nil { - return m, fmt.Errorf("unable to cast %#v of type %T to map[string]int64", i, i) - } - mVal.SetMapIndex(keyVal, reflect.ValueOf(val)) - } - return m, nil -} - -// ToSliceE casts an interface to a []interface{} type. -func ToSliceE(i interface{}) ([]interface{}, error) { - var s []interface{} - - switch v := i.(type) { - case []interface{}: - return append(s, v...), nil - case []map[string]interface{}: - for _, u := range v { - s = append(s, u) - } - return s, nil - default: - return s, fmt.Errorf("unable to cast %#v of type %T to []interface{}", i, i) - } -} - -// ToBoolSliceE casts an interface to a []bool type. -func ToBoolSliceE(i interface{}) ([]bool, error) { - if i == nil { - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } - - switch v := i.(type) { - case []bool: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]bool, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToBoolE(s.Index(j).Interface()) - if err != nil { - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } - a[j] = val - } - return a, nil - default: - return []bool{}, fmt.Errorf("unable to cast %#v of type %T to []bool", i, i) - } -} - -// ToStringSliceE casts an interface to a []string type. -func ToStringSliceE(i interface{}) ([]string, error) { - var a []string - - switch v := i.(type) { - case []interface{}: - for _, u := range v { - a = append(a, ToString(u)) - } - return a, nil - case []string: - return v, nil - case string: - return strings.Fields(v), nil - case interface{}: - str, err := ToStringE(v) - if err != nil { - return a, fmt.Errorf("unable to cast %#v of type %T to []string", i, i) - } - return []string{str}, nil - default: - return a, fmt.Errorf("unable to cast %#v of type %T to []string", i, i) - } -} - -// ToIntSliceE casts an interface to a []int type. -func ToIntSliceE(i interface{}) ([]int, error) { - if i == nil { - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } - - switch v := i.(type) { - case []int: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]int, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToIntE(s.Index(j).Interface()) - if err != nil { - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } - a[j] = val - } - return a, nil - default: - return []int{}, fmt.Errorf("unable to cast %#v of type %T to []int", i, i) - } -} - -// ToDurationSliceE casts an interface to a []time.Duration type. -func ToDurationSliceE(i interface{}) ([]time.Duration, error) { - if i == nil { - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } - - switch v := i.(type) { - case []time.Duration: - return v, nil - } - - kind := reflect.TypeOf(i).Kind() - switch kind { - case reflect.Slice, reflect.Array: - s := reflect.ValueOf(i) - a := make([]time.Duration, s.Len()) - for j := 0; j < s.Len(); j++ { - val, err := ToDurationE(s.Index(j).Interface()) - if err != nil { - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } - a[j] = val - } - return a, nil - default: - return []time.Duration{}, fmt.Errorf("unable to cast %#v of type %T to []time.Duration", i, i) - } -} - -// StringToDate attempts to parse a string into a time.Time type using a -// predefined list of formats. If no suitable format is found, an error is -// returned. -func StringToDate(s string) (time.Time, error) { - return parseDateWith(s, []string{ - time.RFC3339, - "2006-01-02T15:04:05", // iso8601 without timezone - time.RFC1123Z, - time.RFC1123, - time.RFC822Z, - time.RFC822, - time.RFC850, - time.ANSIC, - time.UnixDate, - time.RubyDate, - "2006-01-02 15:04:05.999999999 -0700 MST", // Time.String() - "2006-01-02", - "02 Jan 2006", - "2006-01-02T15:04:05-0700", // RFC3339 without timezone hh:mm colon - "2006-01-02 15:04:05 -07:00", - "2006-01-02 15:04:05 -0700", - "2006-01-02 15:04:05Z07:00", // RFC3339 without T - "2006-01-02 15:04:05Z0700", // RFC3339 without T or timezone hh:mm colon - "2006-01-02 15:04:05", - time.Kitchen, - time.Stamp, - time.StampMilli, - time.StampMicro, - time.StampNano, - }) -} - -func parseDateWith(s string, dates []string) (d time.Time, e error) { - for _, dateType := range dates { - if d, e = time.Parse(dateType, s); e == nil { - return - } - } - return d, fmt.Errorf("unable to parse date: %s", s) -} - -// jsonStringToObject attempts to unmarshall a string as JSON into -// the object passed as pointer. -func jsonStringToObject(s string, v interface{}) error { - data := []byte(s) - return json.Unmarshal(data, v) -} diff --git a/vendor/github.com/spf13/cast/go.mod b/vendor/github.com/spf13/cast/go.mod deleted file mode 100644 index c1c0232dd93..00000000000 --- a/vendor/github.com/spf13/cast/go.mod +++ /dev/null @@ -1,7 +0,0 @@ -module github.com/spf13/cast - -require ( - github.com/davecgh/go-spew v1.1.1 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect - github.com/stretchr/testify v1.2.2 -) diff --git a/vendor/github.com/spf13/cast/go.sum b/vendor/github.com/spf13/cast/go.sum deleted file mode 100644 index e03ee77d9e3..00000000000 --- a/vendor/github.com/spf13/cast/go.sum +++ /dev/null @@ -1,6 +0,0 @@ -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= -github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= diff --git a/vendor/github.com/spf13/jwalterweatherman/.gitignore b/vendor/github.com/spf13/jwalterweatherman/.gitignore deleted file mode 100644 index a71f88af866..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/.gitignore +++ /dev/null @@ -1,24 +0,0 @@ -# Compiled Object files, Static and Dynamic libs (Shared Objects) -*.o -*.a -*.so - -# Folders -_obj -_test - -# Architecture specific extensions/prefixes -*.[568vq] -[568vq].out - -*.cgo1.go -*.cgo2.c -_cgo_defun.c -_cgo_gotypes.go -_cgo_export.* - -_testmain.go - -*.exe -*.bench -go.sum \ No newline at end of file diff --git a/vendor/github.com/spf13/jwalterweatherman/LICENSE b/vendor/github.com/spf13/jwalterweatherman/LICENSE deleted file mode 100644 index 4527efb9c06..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/vendor/github.com/spf13/jwalterweatherman/README.md b/vendor/github.com/spf13/jwalterweatherman/README.md deleted file mode 100644 index 932a23fc63b..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/README.md +++ /dev/null @@ -1,148 +0,0 @@ -jWalterWeatherman -================= - -Seamless printing to the terminal (stdout) and logging to a io.Writer -(file) that’s as easy to use as fmt.Println. - -![and_that__s_why_you_always_leave_a_note_by_jonnyetc-d57q7um](https://cloud.githubusercontent.com/assets/173412/11002937/ccd01654-847d-11e5-828e-12ebaf582eaf.jpg) -Graphic by [JonnyEtc](http://jonnyetc.deviantart.com/art/And-That-s-Why-You-Always-Leave-a-Note-315311422) - -JWW is primarily a wrapper around the excellent standard log library. It -provides a few advantages over using the standard log library alone. - -1. Ready to go out of the box. -2. One library for both printing to the terminal and logging (to files). -3. Really easy to log to either a temp file or a file you specify. - - -I really wanted a very straightforward library that could seamlessly do -the following things. - -1. Replace all the println, printf, etc statements thoughout my code with - something more useful -2. Allow the user to easily control what levels are printed to stdout -3. Allow the user to easily control what levels are logged -4. Provide an easy mechanism (like fmt.Println) to print info to the user - which can be easily logged as well -5. Due to 2 & 3 provide easy verbose mode for output and logs -6. Not have any unnecessary initialization cruft. Just use it. - -# Usage - -## Step 1. Use it -Put calls throughout your source based on type of feedback. -No initialization or setup needs to happen. Just start calling things. - -Available Loggers are: - - * TRACE - * DEBUG - * INFO - * WARN - * ERROR - * CRITICAL - * FATAL - -These each are loggers based on the log standard library and follow the -standard usage. Eg. - -```go - import ( - jww "github.com/spf13/jwalterweatherman" - ) - - ... - - if err != nil { - - // This is a pretty serious error and the user should know about - // it. It will be printed to the terminal as well as logged under the - // default thresholds. - - jww.ERROR.Println(err) - } - - if err2 != nil { - // This error isn’t going to materially change the behavior of the - // application, but it’s something that may not be what the user - // expects. Under the default thresholds, Warn will be logged, but - // not printed to the terminal. - - jww.WARN.Println(err2) - } - - // Information that’s relevant to what’s happening, but not very - // important for the user. Under the default thresholds this will be - // discarded. - - jww.INFO.Printf("information %q", response) - -``` - -NOTE: You can also use the library in a non-global setting by creating an instance of a Notebook: - -```go -notepad = jww.NewNotepad(jww.LevelInfo, jww.LevelTrace, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime) -notepad.WARN.Println("Some warning"") -``` - -_Why 7 levels?_ - -Maybe you think that 7 levels are too much for any application... and you -are probably correct. Just because there are seven levels doesn’t mean -that you should be using all 7 levels. Pick the right set for your needs. -Remember they only have to mean something to your project. - -## Step 2. Optionally configure JWW - -Under the default thresholds : - - * Debug, Trace & Info goto /dev/null - * Warn and above is logged (when a log file/io.Writer is provided) - * Error and above is printed to the terminal (stdout) - -### Changing the thresholds - -The threshold can be changed at any time, but will only affect calls that -execute after the change was made. - -This is very useful if your application has a verbose mode. Of course you -can decide what verbose means to you or even have multiple levels of -verbosity. - - -```go - import ( - jww "github.com/spf13/jwalterweatherman" - ) - - if Verbose { - jww.SetLogThreshold(jww.LevelTrace) - jww.SetStdoutThreshold(jww.LevelInfo) - } -``` - -Note that JWW's own internal output uses log levels as well, so set the log -level before making any other calls if you want to see what it's up to. - - -### Setting a log file - -JWW can log to any `io.Writer`: - - -```go - - jww.SetLogOutput(customWriter) - -``` - - -# More information - -This is an early release. I’ve been using it for a while and this is the -third interface I’ve tried. I like this one pretty well, but no guarantees -that it won’t change a bit. - -I wrote this for use in [hugo](https://gohugo.io). If you are looking -for a static website engine that’s super fast please checkout Hugo. diff --git a/vendor/github.com/spf13/jwalterweatherman/default_notepad.go b/vendor/github.com/spf13/jwalterweatherman/default_notepad.go deleted file mode 100644 index a018c15c4c6..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/default_notepad.go +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "io" - "io/ioutil" - "log" - "os" -) - -var ( - TRACE *log.Logger - DEBUG *log.Logger - INFO *log.Logger - WARN *log.Logger - ERROR *log.Logger - CRITICAL *log.Logger - FATAL *log.Logger - - LOG *log.Logger - FEEDBACK *Feedback - - defaultNotepad *Notepad -) - -func reloadDefaultNotepad() { - TRACE = defaultNotepad.TRACE - DEBUG = defaultNotepad.DEBUG - INFO = defaultNotepad.INFO - WARN = defaultNotepad.WARN - ERROR = defaultNotepad.ERROR - CRITICAL = defaultNotepad.CRITICAL - FATAL = defaultNotepad.FATAL - - LOG = defaultNotepad.LOG - FEEDBACK = defaultNotepad.FEEDBACK -} - -func init() { - defaultNotepad = NewNotepad(LevelError, LevelWarn, os.Stdout, ioutil.Discard, "", log.Ldate|log.Ltime) - reloadDefaultNotepad() -} - -// SetLogThreshold set the log threshold for the default notepad. Trace by default. -func SetLogThreshold(threshold Threshold) { - defaultNotepad.SetLogThreshold(threshold) - reloadDefaultNotepad() -} - -// SetLogOutput set the log output for the default notepad. Discarded by default. -func SetLogOutput(handle io.Writer) { - defaultNotepad.SetLogOutput(handle) - reloadDefaultNotepad() -} - -// SetStdoutThreshold set the standard output threshold for the default notepad. -// Info by default. -func SetStdoutThreshold(threshold Threshold) { - defaultNotepad.SetStdoutThreshold(threshold) - reloadDefaultNotepad() -} - -// SetStdoutOutput set the stdout output for the default notepad. Default is stdout. -func SetStdoutOutput(handle io.Writer) { - defaultNotepad.outHandle = handle - defaultNotepad.init() - reloadDefaultNotepad() -} - -// SetPrefix set the prefix for the default logger. Empty by default. -func SetPrefix(prefix string) { - defaultNotepad.SetPrefix(prefix) - reloadDefaultNotepad() -} - -// SetFlags set the flags for the default logger. "log.Ldate | log.Ltime" by default. -func SetFlags(flags int) { - defaultNotepad.SetFlags(flags) - reloadDefaultNotepad() -} - -// SetLogListeners configures the default logger with one or more log listeners. -func SetLogListeners(l ...LogListener) { - defaultNotepad.logListeners = l - defaultNotepad.init() - reloadDefaultNotepad() -} - -// Level returns the current global log threshold. -func LogThreshold() Threshold { - return defaultNotepad.logThreshold -} - -// Level returns the current global output threshold. -func StdoutThreshold() Threshold { - return defaultNotepad.stdoutThreshold -} - -// GetStdoutThreshold returns the defined Treshold for the log logger. -func GetLogThreshold() Threshold { - return defaultNotepad.GetLogThreshold() -} - -// GetStdoutThreshold returns the Treshold for the stdout logger. -func GetStdoutThreshold() Threshold { - return defaultNotepad.GetStdoutThreshold() -} diff --git a/vendor/github.com/spf13/jwalterweatherman/go.mod b/vendor/github.com/spf13/jwalterweatherman/go.mod deleted file mode 100644 index 1dbcfd3e889..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/go.mod +++ /dev/null @@ -1,7 +0,0 @@ -module github.com/spf13/jwalterweatherman - -require ( - github.com/davecgh/go-spew v1.1.1 // indirect - github.com/pmezard/go-difflib v1.0.0 // indirect - github.com/stretchr/testify v1.2.2 -) diff --git a/vendor/github.com/spf13/jwalterweatherman/log_counter.go b/vendor/github.com/spf13/jwalterweatherman/log_counter.go deleted file mode 100644 index 41285f3dcac..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/log_counter.go +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "io" - "sync/atomic" -) - -// Counter is an io.Writer that increments a counter on Write. -type Counter struct { - count uint64 -} - -func (c *Counter) incr() { - atomic.AddUint64(&c.count, 1) -} - -// Reset resets the counter. -func (c *Counter) Reset() { - atomic.StoreUint64(&c.count, 0) -} - -// Count returns the current count. -func (c *Counter) Count() uint64 { - return atomic.LoadUint64(&c.count) -} - -func (c *Counter) Write(p []byte) (n int, err error) { - c.incr() - return len(p), nil -} - -// LogCounter creates a LogListener that counts log statements >= the given threshold. -func LogCounter(counter *Counter, t1 Threshold) LogListener { - return func(t2 Threshold) io.Writer { - if t2 < t1 { - // Not interested in this threshold. - return nil - } - return counter - } -} diff --git a/vendor/github.com/spf13/jwalterweatherman/notepad.go b/vendor/github.com/spf13/jwalterweatherman/notepad.go deleted file mode 100644 index cc7957bf703..00000000000 --- a/vendor/github.com/spf13/jwalterweatherman/notepad.go +++ /dev/null @@ -1,225 +0,0 @@ -// Copyright © 2016 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -package jwalterweatherman - -import ( - "fmt" - "io" - "io/ioutil" - "log" -) - -type Threshold int - -func (t Threshold) String() string { - return prefixes[t] -} - -const ( - LevelTrace Threshold = iota - LevelDebug - LevelInfo - LevelWarn - LevelError - LevelCritical - LevelFatal -) - -var prefixes map[Threshold]string = map[Threshold]string{ - LevelTrace: "TRACE", - LevelDebug: "DEBUG", - LevelInfo: "INFO", - LevelWarn: "WARN", - LevelError: "ERROR", - LevelCritical: "CRITICAL", - LevelFatal: "FATAL", -} - -// Notepad is where you leave a note! -type Notepad struct { - TRACE *log.Logger - DEBUG *log.Logger - INFO *log.Logger - WARN *log.Logger - ERROR *log.Logger - CRITICAL *log.Logger - FATAL *log.Logger - - LOG *log.Logger - FEEDBACK *Feedback - - loggers [7]**log.Logger - logHandle io.Writer - outHandle io.Writer - logThreshold Threshold - stdoutThreshold Threshold - prefix string - flags int - - logListeners []LogListener -} - -// A LogListener can ble supplied to a Notepad to listen on log writes for a given -// threshold. This can be used to capture log events in unit tests and similar. -// Note that this function will be invoked once for each log threshold. If -// the given threshold is not of interest to you, return nil. -// Note that these listeners will receive log events for a given threshold, even -// if the current configuration says not to log it. That way you can count ERRORs even -// if you don't print them to the console. -type LogListener func(t Threshold) io.Writer - -// NewNotepad creates a new Notepad. -func NewNotepad( - outThreshold Threshold, - logThreshold Threshold, - outHandle, logHandle io.Writer, - prefix string, flags int, - logListeners ...LogListener, -) *Notepad { - - n := &Notepad{logListeners: logListeners} - - n.loggers = [7]**log.Logger{&n.TRACE, &n.DEBUG, &n.INFO, &n.WARN, &n.ERROR, &n.CRITICAL, &n.FATAL} - n.outHandle = outHandle - n.logHandle = logHandle - n.stdoutThreshold = outThreshold - n.logThreshold = logThreshold - - if len(prefix) != 0 { - n.prefix = "[" + prefix + "] " - } else { - n.prefix = "" - } - - n.flags = flags - - n.LOG = log.New(n.logHandle, - "LOG: ", - n.flags) - n.FEEDBACK = &Feedback{out: log.New(outHandle, "", 0), log: n.LOG} - - n.init() - return n -} - -// init creates the loggers for each level depending on the notepad thresholds. -func (n *Notepad) init() { - logAndOut := io.MultiWriter(n.outHandle, n.logHandle) - - for t, logger := range n.loggers { - threshold := Threshold(t) - prefix := n.prefix + threshold.String() + " " - - switch { - case threshold >= n.logThreshold && threshold >= n.stdoutThreshold: - *logger = log.New(n.createLogWriters(threshold, logAndOut), prefix, n.flags) - - case threshold >= n.logThreshold: - *logger = log.New(n.createLogWriters(threshold, n.logHandle), prefix, n.flags) - - case threshold >= n.stdoutThreshold: - *logger = log.New(n.createLogWriters(threshold, n.outHandle), prefix, n.flags) - - default: - *logger = log.New(n.createLogWriters(threshold, ioutil.Discard), prefix, n.flags) - } - } -} - -func (n *Notepad) createLogWriters(t Threshold, handle io.Writer) io.Writer { - if len(n.logListeners) == 0 { - return handle - } - writers := []io.Writer{handle} - for _, l := range n.logListeners { - w := l(t) - if w != nil { - writers = append(writers, w) - } - } - - if len(writers) == 1 { - return handle - } - - return io.MultiWriter(writers...) -} - -// SetLogThreshold changes the threshold above which messages are written to the -// log file. -func (n *Notepad) SetLogThreshold(threshold Threshold) { - n.logThreshold = threshold - n.init() -} - -// SetLogOutput changes the file where log messages are written. -func (n *Notepad) SetLogOutput(handle io.Writer) { - n.logHandle = handle - n.init() -} - -// GetStdoutThreshold returns the defined Treshold for the log logger. -func (n *Notepad) GetLogThreshold() Threshold { - return n.logThreshold -} - -// SetStdoutThreshold changes the threshold above which messages are written to the -// standard output. -func (n *Notepad) SetStdoutThreshold(threshold Threshold) { - n.stdoutThreshold = threshold - n.init() -} - -// GetStdoutThreshold returns the Treshold for the stdout logger. -func (n *Notepad) GetStdoutThreshold() Threshold { - return n.stdoutThreshold -} - -// SetPrefix changes the prefix used by the notepad. Prefixes are displayed between -// brackets at the beginning of the line. An empty prefix won't be displayed at all. -func (n *Notepad) SetPrefix(prefix string) { - if len(prefix) != 0 { - n.prefix = "[" + prefix + "] " - } else { - n.prefix = "" - } - n.init() -} - -// SetFlags choose which flags the logger will display (after prefix and message -// level). See the package log for more informations on this. -func (n *Notepad) SetFlags(flags int) { - n.flags = flags - n.init() -} - -// Feedback writes plainly to the outHandle while -// logging with the standard extra information (date, file, etc). -type Feedback struct { - out *log.Logger - log *log.Logger -} - -func (fb *Feedback) Println(v ...interface{}) { - fb.output(fmt.Sprintln(v...)) -} - -func (fb *Feedback) Printf(format string, v ...interface{}) { - fb.output(fmt.Sprintf(format, v...)) -} - -func (fb *Feedback) Print(v ...interface{}) { - fb.output(fmt.Sprint(v...)) -} - -func (fb *Feedback) output(s string) { - if fb.out != nil { - fb.out.Output(2, s) - } - if fb.log != nil { - fb.log.Output(2, s) - } -} diff --git a/vendor/github.com/spf13/viper/.editorconfig b/vendor/github.com/spf13/viper/.editorconfig deleted file mode 100644 index 63afcbcdd4d..00000000000 --- a/vendor/github.com/spf13/viper/.editorconfig +++ /dev/null @@ -1,15 +0,0 @@ -root = true - -[*] -charset = utf-8 -end_of_line = lf -indent_size = 4 -indent_style = space -insert_final_newline = true -trim_trailing_whitespace = true - -[*.go] -indent_style = tab - -[{Makefile, *.mk}] -indent_style = tab diff --git a/vendor/github.com/spf13/viper/.gitignore b/vendor/github.com/spf13/viper/.gitignore deleted file mode 100644 index 89625083986..00000000000 --- a/vendor/github.com/spf13/viper/.gitignore +++ /dev/null @@ -1,5 +0,0 @@ -/.idea/ -/bin/ -/build/ -/var/ -/vendor/ diff --git a/vendor/github.com/spf13/viper/.golangci.yml b/vendor/github.com/spf13/viper/.golangci.yml deleted file mode 100644 index a0755ce7e15..00000000000 --- a/vendor/github.com/spf13/viper/.golangci.yml +++ /dev/null @@ -1,27 +0,0 @@ -linters-settings: - golint: - min-confidence: 0.1 - goimports: - local-prefixes: github.com/spf13/viper - -linters: - enable-all: true - disable: - - funlen - - maligned - - # TODO: fix me - - wsl - - gochecknoinits - - gosimple - - gochecknoglobals - - errcheck - - lll - - godox - - scopelint - - gocyclo - - gocognit - - gocritic - -service: - golangci-lint-version: 1.21.x diff --git a/vendor/github.com/spf13/viper/LICENSE b/vendor/github.com/spf13/viper/LICENSE deleted file mode 100644 index 4527efb9c06..00000000000 --- a/vendor/github.com/spf13/viper/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2014 Steve Francia - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. \ No newline at end of file diff --git a/vendor/github.com/spf13/viper/Makefile b/vendor/github.com/spf13/viper/Makefile deleted file mode 100644 index 1c2cab03f45..00000000000 --- a/vendor/github.com/spf13/viper/Makefile +++ /dev/null @@ -1,76 +0,0 @@ -# A Self-Documenting Makefile: http://marmelab.com/blog/2016/02/29/auto-documented-makefile.html - -OS = $(shell uname | tr A-Z a-z) -export PATH := $(abspath bin/):${PATH} - -# Build variables -BUILD_DIR ?= build -export CGO_ENABLED ?= 0 -export GOOS = $(shell go env GOOS) -ifeq (${VERBOSE}, 1) -ifeq ($(filter -v,${GOARGS}),) - GOARGS += -v -endif -TEST_FORMAT = short-verbose -endif - -# Dependency versions -GOTESTSUM_VERSION = 0.4.0 -GOLANGCI_VERSION = 1.21.0 - -# Add the ability to override some variables -# Use with care --include override.mk - -.PHONY: clear -clear: ## Clear the working area and the project - rm -rf bin/ - -.PHONY: check -check: test lint ## Run tests and linters - -bin/gotestsum: bin/gotestsum-${GOTESTSUM_VERSION} - @ln -sf gotestsum-${GOTESTSUM_VERSION} bin/gotestsum -bin/gotestsum-${GOTESTSUM_VERSION}: - @mkdir -p bin - curl -L https://github.com/gotestyourself/gotestsum/releases/download/v${GOTESTSUM_VERSION}/gotestsum_${GOTESTSUM_VERSION}_${OS}_amd64.tar.gz | tar -zOxf - gotestsum > ./bin/gotestsum-${GOTESTSUM_VERSION} && chmod +x ./bin/gotestsum-${GOTESTSUM_VERSION} - -TEST_PKGS ?= ./... -.PHONY: test -test: TEST_FORMAT ?= short -test: SHELL = /bin/bash -test: export CGO_ENABLED=1 -test: bin/gotestsum ## Run tests - @mkdir -p ${BUILD_DIR} - bin/gotestsum --no-summary=skipped --junitfile ${BUILD_DIR}/coverage.xml --format ${TEST_FORMAT} -- -race -coverprofile=${BUILD_DIR}/coverage.txt -covermode=atomic $(filter-out -v,${GOARGS}) $(if ${TEST_PKGS},${TEST_PKGS},./...) - -bin/golangci-lint: bin/golangci-lint-${GOLANGCI_VERSION} - @ln -sf golangci-lint-${GOLANGCI_VERSION} bin/golangci-lint -bin/golangci-lint-${GOLANGCI_VERSION}: - @mkdir -p bin - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | bash -s -- -b ./bin/ v${GOLANGCI_VERSION} - @mv bin/golangci-lint $@ - -.PHONY: lint -lint: bin/golangci-lint ## Run linter - bin/golangci-lint run - -.PHONY: fix -fix: bin/golangci-lint ## Fix lint violations - bin/golangci-lint run --fix - -# Add custom targets here --include custom.mk - -.PHONY: list -list: ## List all make targets - @${MAKE} -pRrn : -f $(MAKEFILE_LIST) 2>/dev/null | awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' | egrep -v -e '^[^[:alnum:]]' -e '^$@$$' | sort - -.PHONY: help -.DEFAULT_GOAL := help -help: - @grep -h -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' - -# Variable outputting/exporting rules -var-%: ; @echo $($*) -varexport-%: ; @echo $*=$($*) diff --git a/vendor/github.com/spf13/viper/README.md b/vendor/github.com/spf13/viper/README.md deleted file mode 100644 index dfd8034fd56..00000000000 --- a/vendor/github.com/spf13/viper/README.md +++ /dev/null @@ -1,806 +0,0 @@ -![Viper](.github/logo.png?raw=true) - -[![Mentioned in Awesome Go](https://awesome.re/mentioned-badge-flat.svg)](https://github.com/avelino/awesome-go#configuration) - -[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/spf13/viper/CI?style=flat-square)](https://github.com/spf13/viper/actions?query=workflow%3ACI) -[![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) -[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/viper?style=flat-square)](https://goreportcard.com/report/github.com/spf13/viper) -[![go.dev reference](https://img.shields.io/badge/go.dev-reference-007d9c?logo=go&logoColor=white&style=flat-square)](https://pkg.go.dev/mod/github.com/spf13/viper) - -**Go configuration with fangs!** - -Many Go projects are built using Viper including: - -* [Hugo](http://gohugo.io) -* [EMC RexRay](http://rexray.readthedocs.org/en/stable/) -* [Imgur’s Incus](https://github.com/Imgur/incus) -* [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack) -* [Docker Notary](https://github.com/docker/Notary) -* [BloomApi](https://www.bloomapi.com/) -* [doctl](https://github.com/digitalocean/doctl) -* [Clairctl](https://github.com/jgsqware/clairctl) -* [Mercure](https://mercure.rocks) - - -## Install - -```console -go get github.com/spf13/viper -``` - - -## What is Viper? - -Viper is a complete configuration solution for Go applications including 12-Factor apps. It is designed -to work within an application, and can handle all types of configuration needs -and formats. It supports: - -* setting defaults -* reading from JSON, TOML, YAML, HCL, envfile and Java properties config files -* live watching and re-reading of config files (optional) -* reading from environment variables -* reading from remote config systems (etcd or Consul), and watching changes -* reading from command line flags -* reading from buffer -* setting explicit values - -Viper can be thought of as a registry for all of your applications configuration needs. - - -## Why Viper? - -When building a modern application, you don’t want to worry about -configuration file formats; you want to focus on building awesome software. -Viper is here to help with that. - -Viper does the following for you: - -1. Find, load, and unmarshal a configuration file in JSON, TOML, YAML, HCL, INI, envfile or Java properties formats. -2. Provide a mechanism to set default values for your different configuration options. -3. Provide a mechanism to set override values for options specified through command line flags. -4. Provide an alias system to easily rename parameters without breaking existing code. -5. Make it easy to tell the difference between when a user has provided a command line or config file which is the same as the default. - -Viper uses the following precedence order. Each item takes precedence over the item below it: - - * explicit call to `Set` - * flag - * env - * config - * key/value store - * default - -**Important:** Viper configuration keys are case insensitive. -There are ongoing discussions about making that optional. - - -## Putting Values into Viper - -### Establishing Defaults - -A good configuration system will support default values. A default value is not -required for a key, but it’s useful in the event that a key hasn't been set via -config file, environment variable, remote configuration or flag. - -Examples: - -```go -viper.SetDefault("ContentDir", "content") -viper.SetDefault("LayoutDir", "layouts") -viper.SetDefault("Taxonomies", map[string]string{"tag": "tags", "category": "categories"}) -``` - -### Reading Config Files - -Viper requires minimal configuration so it knows where to look for config files. -Viper supports JSON, TOML, YAML, HCL, INI, envfile and Java Properties files. Viper can search multiple paths, but -currently a single Viper instance only supports a single configuration file. -Viper does not default to any configuration search paths leaving defaults decision -to an application. - -Here is an example of how to use Viper to search for and read a configuration file. -None of the specific paths are required, but at least one path should be provided -where a configuration file is expected. - -```go -viper.SetConfigName("config") // name of config file (without extension) -viper.SetConfigType("yaml") // REQUIRED if the config file does not have the extension in the name -viper.AddConfigPath("/etc/appname/") // path to look for the config file in -viper.AddConfigPath("$HOME/.appname") // call multiple times to add many search paths -viper.AddConfigPath(".") // optionally look for config in the working directory -err := viper.ReadInConfig() // Find and read the config file -if err != nil { // Handle errors reading the config file - panic(fmt.Errorf("Fatal error config file: %s \n", err)) -} -``` - -You can handle the specific case where no config file is found like this: - -```go -if err := viper.ReadInConfig(); err != nil { - if _, ok := err.(viper.ConfigFileNotFoundError); ok { - // Config file not found; ignore error if desired - } else { - // Config file was found but another error was produced - } -} - -// Config file found and successfully parsed -``` - -*NOTE [since 1.6]:* You can also have a file without an extension and specify the format programmaticaly. For those configuration files that lie in the home of the user without any extension like `.bashrc` - -### Writing Config Files - -Reading from config files is useful, but at times you want to store all modifications made at run time. -For that, a bunch of commands are available, each with its own purpose: - -* WriteConfig - writes the current viper configuration to the predefined path, if exists. Errors if no predefined path. Will overwrite the current config file, if it exists. -* SafeWriteConfig - writes the current viper configuration to the predefined path. Errors if no predefined path. Will not overwrite the current config file, if it exists. -* WriteConfigAs - writes the current viper configuration to the given filepath. Will overwrite the given file, if it exists. -* SafeWriteConfigAs - writes the current viper configuration to the given filepath. Will not overwrite the given file, if it exists. - -As a rule of the thumb, everything marked with safe won't overwrite any file, but just create if not existent, whilst the default behavior is to create or truncate. - -A small examples section: - -```go -viper.WriteConfig() // writes current config to predefined path set by 'viper.AddConfigPath()' and 'viper.SetConfigName' -viper.SafeWriteConfig() -viper.WriteConfigAs("/path/to/my/.config") -viper.SafeWriteConfigAs("/path/to/my/.config") // will error since it has already been written -viper.SafeWriteConfigAs("/path/to/my/.other_config") -``` - -### Watching and re-reading config files - -Viper supports the ability to have your application live read a config file while running. - -Gone are the days of needing to restart a server to have a config take effect, -viper powered applications can read an update to a config file while running and -not miss a beat. - -Simply tell the viper instance to watchConfig. -Optionally you can provide a function for Viper to run each time a change occurs. - -**Make sure you add all of the configPaths prior to calling `WatchConfig()`** - -```go -viper.WatchConfig() -viper.OnConfigChange(func(e fsnotify.Event) { - fmt.Println("Config file changed:", e.Name) -}) -``` - -### Reading Config from io.Reader - -Viper predefines many configuration sources such as files, environment -variables, flags, and remote K/V store, but you are not bound to them. You can -also implement your own required configuration source and feed it to viper. - -```go -viper.SetConfigType("yaml") // or viper.SetConfigType("YAML") - -// any approach to require this configuration into your program. -var yamlExample = []byte(` -Hacker: true -name: steve -hobbies: -- skateboarding -- snowboarding -- go -clothing: - jacket: leather - trousers: denim -age: 35 -eyes : brown -beard: true -`) - -viper.ReadConfig(bytes.NewBuffer(yamlExample)) - -viper.Get("name") // this would be "steve" -``` - -### Setting Overrides - -These could be from a command line flag, or from your own application logic. - -```go -viper.Set("Verbose", true) -viper.Set("LogFile", LogFile) -``` - -### Registering and Using Aliases - -Aliases permit a single value to be referenced by multiple keys - -```go -viper.RegisterAlias("loud", "Verbose") - -viper.Set("verbose", true) // same result as next line -viper.Set("loud", true) // same result as prior line - -viper.GetBool("loud") // true -viper.GetBool("verbose") // true -``` - -### Working with Environment Variables - -Viper has full support for environment variables. This enables 12 factor -applications out of the box. There are five methods that exist to aid working -with ENV: - - * `AutomaticEnv()` - * `BindEnv(string...) : error` - * `SetEnvPrefix(string)` - * `SetEnvKeyReplacer(string...) *strings.Replacer` - * `AllowEmptyEnv(bool)` - -_When working with ENV variables, it’s important to recognize that Viper -treats ENV variables as case sensitive._ - -Viper provides a mechanism to try to ensure that ENV variables are unique. By -using `SetEnvPrefix`, you can tell Viper to use a prefix while reading from -the environment variables. Both `BindEnv` and `AutomaticEnv` will use this -prefix. - -`BindEnv` takes one or two parameters. The first parameter is the key name, the -second is the name of the environment variable. The name of the environment -variable is case sensitive. If the ENV variable name is not provided, then -Viper will automatically assume that the ENV variable matches the following format: prefix + "_" + the key name in ALL CAPS. When you explicitly provide the ENV variable name (the second parameter), -it **does not** automatically add the prefix. For example if the second parameter is "id", -Viper will look for the ENV variable "ID". - -One important thing to recognize when working with ENV variables is that the -value will be read each time it is accessed. Viper does not fix the value when -the `BindEnv` is called. - -`AutomaticEnv` is a powerful helper especially when combined with -`SetEnvPrefix`. When called, Viper will check for an environment variable any -time a `viper.Get` request is made. It will apply the following rules. It will -check for a environment variable with a name matching the key uppercased and -prefixed with the `EnvPrefix` if set. - -`SetEnvKeyReplacer` allows you to use a `strings.Replacer` object to rewrite Env -keys to an extent. This is useful if you want to use `-` or something in your -`Get()` calls, but want your environmental variables to use `_` delimiters. An -example of using it can be found in `viper_test.go`. - -Alternatively, you can use `EnvKeyReplacer` with `NewWithOptions` factory function. -Unlike `SetEnvKeyReplacer`, it accepts a `StringReplacer` interface allowing you to write custom string replacing logic. - -By default empty environment variables are considered unset and will fall back to -the next configuration source. To treat empty environment variables as set, use -the `AllowEmptyEnv` method. - -#### Env example - -```go -SetEnvPrefix("spf") // will be uppercased automatically -BindEnv("id") - -os.Setenv("SPF_ID", "13") // typically done outside of the app - -id := Get("id") // 13 -``` - -### Working with Flags - -Viper has the ability to bind to flags. Specifically, Viper supports `Pflags` -as used in the [Cobra](https://github.com/spf13/cobra) library. - -Like `BindEnv`, the value is not set when the binding method is called, but when -it is accessed. This means you can bind as early as you want, even in an -`init()` function. - -For individual flags, the `BindPFlag()` method provides this functionality. - -Example: - -```go -serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -viper.BindPFlag("port", serverCmd.Flags().Lookup("port")) -``` - -You can also bind an existing set of pflags (pflag.FlagSet): - -Example: - -```go -pflag.Int("flagname", 1234, "help message for flagname") - -pflag.Parse() -viper.BindPFlags(pflag.CommandLine) - -i := viper.GetInt("flagname") // retrieve values from viper instead of pflag -``` - -The use of [pflag](https://github.com/spf13/pflag/) in Viper does not preclude -the use of other packages that use the [flag](https://golang.org/pkg/flag/) -package from the standard library. The pflag package can handle the flags -defined for the flag package by importing these flags. This is accomplished -by a calling a convenience function provided by the pflag package called -AddGoFlagSet(). - -Example: - -```go -package main - -import ( - "flag" - "github.com/spf13/pflag" -) - -func main() { - - // using standard library "flag" package - flag.Int("flagname", 1234, "help message for flagname") - - pflag.CommandLine.AddGoFlagSet(flag.CommandLine) - pflag.Parse() - viper.BindPFlags(pflag.CommandLine) - - i := viper.GetInt("flagname") // retrieve value from viper - - ... -} -``` - -#### Flag interfaces - -Viper provides two Go interfaces to bind other flag systems if you don’t use `Pflags`. - -`FlagValue` represents a single flag. This is a very simple example on how to implement this interface: - -```go -type myFlag struct {} -func (f myFlag) HasChanged() bool { return false } -func (f myFlag) Name() string { return "my-flag-name" } -func (f myFlag) ValueString() string { return "my-flag-value" } -func (f myFlag) ValueType() string { return "string" } -``` - -Once your flag implements this interface, you can simply tell Viper to bind it: - -```go -viper.BindFlagValue("my-flag-name", myFlag{}) -``` - -`FlagValueSet` represents a group of flags. This is a very simple example on how to implement this interface: - -```go -type myFlagSet struct { - flags []myFlag -} - -func (f myFlagSet) VisitAll(fn func(FlagValue)) { - for _, flag := range flags { - fn(flag) - } -} -``` - -Once your flag set implements this interface, you can simply tell Viper to bind it: - -```go -fSet := myFlagSet{ - flags: []myFlag{myFlag{}, myFlag{}}, -} -viper.BindFlagValues("my-flags", fSet) -``` - -### Remote Key/Value Store Support - -To enable remote support in Viper, do a blank import of the `viper/remote` -package: - -`import _ "github.com/spf13/viper/remote"` - -Viper will read a config string (as JSON, TOML, YAML, HCL or envfile) retrieved from a path -in a Key/Value store such as etcd or Consul. These values take precedence over -default values, but are overridden by configuration values retrieved from disk, -flags, or environment variables. - -Viper uses [crypt](https://github.com/bketelsen/crypt) to retrieve -configuration from the K/V store, which means that you can store your -configuration values encrypted and have them automatically decrypted if you have -the correct gpg keyring. Encryption is optional. - -You can use remote configuration in conjunction with local configuration, or -independently of it. - -`crypt` has a command-line helper that you can use to put configurations in your -K/V store. `crypt` defaults to etcd on http://127.0.0.1:4001. - -```bash -$ go get github.com/bketelsen/crypt/bin/crypt -$ crypt set -plaintext /config/hugo.json /Users/hugo/settings/config.json -``` - -Confirm that your value was set: - -```bash -$ crypt get -plaintext /config/hugo.json -``` - -See the `crypt` documentation for examples of how to set encrypted values, or -how to use Consul. - -### Remote Key/Value Store Example - Unencrypted - -#### etcd -```go -viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001","/config/hugo.json") -viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv" -err := viper.ReadRemoteConfig() -``` - -#### Consul -You need to set a key to Consul key/value storage with JSON value containing your desired config. -For example, create a Consul key/value store key `MY_CONSUL_KEY` with value: - -```json -{ - "port": 8080, - "hostname": "myhostname.com" -} -``` - -```go -viper.AddRemoteProvider("consul", "localhost:8500", "MY_CONSUL_KEY") -viper.SetConfigType("json") // Need to explicitly set this to json -err := viper.ReadRemoteConfig() - -fmt.Println(viper.Get("port")) // 8080 -fmt.Println(viper.Get("hostname")) // myhostname.com -``` - -#### Firestore - -```go -viper.AddRemoteProvider("firestore", "google-cloud-project-id", "collection/document") -viper.SetConfigType("json") // Config's format: "json", "toml", "yaml", "yml" -err := viper.ReadRemoteConfig() -``` - -Of course, you're allowed to use `SecureRemoteProvider` also - -### Remote Key/Value Store Example - Encrypted - -```go -viper.AddSecureRemoteProvider("etcd","http://127.0.0.1:4001","/config/hugo.json","/etc/secrets/mykeyring.gpg") -viper.SetConfigType("json") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv" -err := viper.ReadRemoteConfig() -``` - -### Watching Changes in etcd - Unencrypted - -```go -// alternatively, you can create a new viper instance. -var runtime_viper = viper.New() - -runtime_viper.AddRemoteProvider("etcd", "http://127.0.0.1:4001", "/config/hugo.yml") -runtime_viper.SetConfigType("yaml") // because there is no file extension in a stream of bytes, supported extensions are "json", "toml", "yaml", "yml", "properties", "props", "prop", "env", "dotenv" - -// read from remote config the first time. -err := runtime_viper.ReadRemoteConfig() - -// unmarshal config -runtime_viper.Unmarshal(&runtime_conf) - -// open a goroutine to watch remote changes forever -go func(){ - for { - time.Sleep(time.Second * 5) // delay after each request - - // currently, only tested with etcd support - err := runtime_viper.WatchRemoteConfig() - if err != nil { - log.Errorf("unable to read remote config: %v", err) - continue - } - - // unmarshal new config into our runtime config struct. you can also use channel - // to implement a signal to notify the system of the changes - runtime_viper.Unmarshal(&runtime_conf) - } -}() -``` - -## Getting Values From Viper - -In Viper, there are a few ways to get a value depending on the value’s type. -The following functions and methods exist: - - * `Get(key string) : interface{}` - * `GetBool(key string) : bool` - * `GetFloat64(key string) : float64` - * `GetInt(key string) : int` - * `GetIntSlice(key string) : []int` - * `GetString(key string) : string` - * `GetStringMap(key string) : map[string]interface{}` - * `GetStringMapString(key string) : map[string]string` - * `GetStringSlice(key string) : []string` - * `GetTime(key string) : time.Time` - * `GetDuration(key string) : time.Duration` - * `IsSet(key string) : bool` - * `AllSettings() : map[string]interface{}` - -One important thing to recognize is that each Get function will return a zero -value if it’s not found. To check if a given key exists, the `IsSet()` method -has been provided. - -Example: -```go -viper.GetString("logfile") // case-insensitive Setting & Getting -if viper.GetBool("verbose") { - fmt.Println("verbose enabled") -} -``` -### Accessing nested keys - -The accessor methods also accept formatted paths to deeply nested keys. For -example, if the following JSON file is loaded: - -```json -{ - "host": { - "address": "localhost", - "port": 5799 - }, - "datastore": { - "metric": { - "host": "127.0.0.1", - "port": 3099 - }, - "warehouse": { - "host": "198.0.0.1", - "port": 2112 - } - } -} - -``` - -Viper can access a nested field by passing a `.` delimited path of keys: - -```go -GetString("datastore.metric.host") // (returns "127.0.0.1") -``` - -This obeys the precedence rules established above; the search for the path -will cascade through the remaining configuration registries until found. - -For example, given this configuration file, both `datastore.metric.host` and -`datastore.metric.port` are already defined (and may be overridden). If in addition -`datastore.metric.protocol` was defined in the defaults, Viper would also find it. - -However, if `datastore.metric` was overridden (by a flag, an environment variable, -the `Set()` method, …) with an immediate value, then all sub-keys of -`datastore.metric` become undefined, they are “shadowed” by the higher-priority -configuration level. - -Lastly, if there exists a key that matches the delimited key path, its value -will be returned instead. E.g. - -```json -{ - "datastore.metric.host": "0.0.0.0", - "host": { - "address": "localhost", - "port": 5799 - }, - "datastore": { - "metric": { - "host": "127.0.0.1", - "port": 3099 - }, - "warehouse": { - "host": "198.0.0.1", - "port": 2112 - } - } -} - -GetString("datastore.metric.host") // returns "0.0.0.0" -``` - -### Extract sub-tree - -Extract sub-tree from Viper. - -For example, `viper` represents: - -```json -app: - cache1: - max-items: 100 - item-size: 64 - cache2: - max-items: 200 - item-size: 80 -``` - -After executing: - -```go -subv := viper.Sub("app.cache1") -``` - -`subv` represents: - -```json -max-items: 100 -item-size: 64 -``` - -Suppose we have: - -```go -func NewCache(cfg *Viper) *Cache {...} -``` - -which creates a cache based on config information formatted as `subv`. -Now it’s easy to create these 2 caches separately as: - -```go -cfg1 := viper.Sub("app.cache1") -cache1 := NewCache(cfg1) - -cfg2 := viper.Sub("app.cache2") -cache2 := NewCache(cfg2) -``` - -### Unmarshaling - -You also have the option of Unmarshaling all or a specific value to a struct, map, -etc. - -There are two methods to do this: - - * `Unmarshal(rawVal interface{}) : error` - * `UnmarshalKey(key string, rawVal interface{}) : error` - -Example: - -```go -type config struct { - Port int - Name string - PathMap string `mapstructure:"path_map"` -} - -var C config - -err := viper.Unmarshal(&C) -if err != nil { - t.Fatalf("unable to decode into struct, %v", err) -} -``` - -If you want to unmarshal configuration where the keys themselves contain dot (the default key delimiter), -you have to change the delimiter: - -```go -v := viper.NewWithOptions(viper.KeyDelimiter("::")) - -v.SetDefault("chart::values", map[string]interface{}{ - "ingress": map[string]interface{}{ - "annotations": map[string]interface{}{ - "traefik.frontend.rule.type": "PathPrefix", - "traefik.ingress.kubernetes.io/ssl-redirect": "true", - }, - }, -}) - -type config struct { - Chart struct{ - Values map[string]interface{} - } -} - -var C config - -v.Unmarshal(&C) -``` - -Viper also supports unmarshaling into embedded structs: - -```go -/* -Example config: - -module: - enabled: true - token: 89h3f98hbwf987h3f98wenf89ehf -*/ -type config struct { - Module struct { - Enabled bool - - moduleConfig `mapstructure:",squash"` - } -} - -// moduleConfig could be in a module specific package -type moduleConfig struct { - Token string -} - -var C config - -err := viper.Unmarshal(&C) -if err != nil { - t.Fatalf("unable to decode into struct, %v", err) -} -``` - -Viper uses [github.com/mitchellh/mapstructure](https://github.com/mitchellh/mapstructure) under the hood for unmarshaling values which uses `mapstructure` tags by default. - -### Marshalling to string - -You may need to marshal all the settings held in viper into a string rather than write them to a file. -You can use your favorite format's marshaller with the config returned by `AllSettings()`. - -```go -import ( - yaml "gopkg.in/yaml.v2" - // ... -) - -func yamlStringSettings() string { - c := viper.AllSettings() - bs, err := yaml.Marshal(c) - if err != nil { - log.Fatalf("unable to marshal config to YAML: %v", err) - } - return string(bs) -} -``` - -## Viper or Vipers? - -Viper comes ready to use out of the box. There is no configuration or -initialization needed to begin using Viper. Since most applications will want -to use a single central repository for their configuration, the viper package -provides this. It is similar to a singleton. - -In all of the examples above, they demonstrate using viper in its singleton -style approach. - -### Working with multiple vipers - -You can also create many different vipers for use in your application. Each will -have its own unique set of configurations and values. Each can read from a -different config file, key value store, etc. All of the functions that viper -package supports are mirrored as methods on a viper. - -Example: - -```go -x := viper.New() -y := viper.New() - -x.SetDefault("ContentDir", "content") -y.SetDefault("ContentDir", "foobar") - -//... -``` - -When working with multiple vipers, it is up to the user to keep track of the -different vipers. - -## Q & A - -Q: Why is it called “Viper”? - -A: Viper is designed to be a [companion](http://en.wikipedia.org/wiki/Viper_(G.I._Joe)) -to [Cobra](https://github.com/spf13/cobra). While both can operate completely -independently, together they make a powerful pair to handle much of your -application foundation needs. - -Q: Why is it called “Cobra”? - -A: Is there a better name for a [commander](http://en.wikipedia.org/wiki/Cobra_Commander)? diff --git a/vendor/github.com/spf13/viper/flags.go b/vendor/github.com/spf13/viper/flags.go deleted file mode 100644 index b5ddbf5d46a..00000000000 --- a/vendor/github.com/spf13/viper/flags.go +++ /dev/null @@ -1,57 +0,0 @@ -package viper - -import "github.com/spf13/pflag" - -// FlagValueSet is an interface that users can implement -// to bind a set of flags to viper. -type FlagValueSet interface { - VisitAll(fn func(FlagValue)) -} - -// FlagValue is an interface that users can implement -// to bind different flags to viper. -type FlagValue interface { - HasChanged() bool - Name() string - ValueString() string - ValueType() string -} - -// pflagValueSet is a wrapper around *pflag.ValueSet -// that implements FlagValueSet. -type pflagValueSet struct { - flags *pflag.FlagSet -} - -// VisitAll iterates over all *pflag.Flag inside the *pflag.FlagSet. -func (p pflagValueSet) VisitAll(fn func(flag FlagValue)) { - p.flags.VisitAll(func(flag *pflag.Flag) { - fn(pflagValue{flag}) - }) -} - -// pflagValue is a wrapper aroung *pflag.flag -// that implements FlagValue -type pflagValue struct { - flag *pflag.Flag -} - -// HasChanged returns whether the flag has changes or not. -func (p pflagValue) HasChanged() bool { - return p.flag.Changed -} - -// Name returns the name of the flag. -func (p pflagValue) Name() string { - return p.flag.Name -} - -// ValueString returns the value of the flag as a string. -func (p pflagValue) ValueString() string { - return p.flag.Value.String() -} - -// ValueType returns the type of the flag as a string. -func (p pflagValue) ValueType() string { - return p.flag.Value.Type() -} diff --git a/vendor/github.com/spf13/viper/go.mod b/vendor/github.com/spf13/viper/go.mod deleted file mode 100644 index 7d108dcc210..00000000000 --- a/vendor/github.com/spf13/viper/go.mod +++ /dev/null @@ -1,40 +0,0 @@ -module github.com/spf13/viper - -go 1.12 - -require ( - github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c - github.com/coreos/bbolt v1.3.2 // indirect - github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e // indirect - github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect - github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect - github.com/fsnotify/fsnotify v1.4.7 - github.com/gogo/protobuf v1.2.1 // indirect - github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef // indirect - github.com/gorilla/websocket v1.4.2 // indirect - github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 // indirect - github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect - github.com/grpc-ecosystem/grpc-gateway v1.9.0 // indirect - github.com/hashicorp/hcl v1.0.0 - github.com/jonboulle/clockwork v0.1.0 // indirect - github.com/magiconair/properties v1.8.1 - github.com/mitchellh/mapstructure v1.1.2 - github.com/pelletier/go-toml v1.2.0 - github.com/prometheus/client_golang v0.9.3 // indirect - github.com/smartystreets/goconvey v1.6.4 // indirect - github.com/soheilhy/cmux v0.1.4 // indirect - github.com/spf13/afero v1.1.2 - github.com/spf13/cast v1.3.0 - github.com/spf13/jwalterweatherman v1.0.0 - github.com/spf13/pflag v1.0.3 - github.com/stretchr/testify v1.3.0 - github.com/subosito/gotenv v1.2.0 - github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect - github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect - go.etcd.io/bbolt v1.3.2 // indirect - go.uber.org/atomic v1.4.0 // indirect - go.uber.org/multierr v1.1.0 // indirect - go.uber.org/zap v1.10.0 // indirect - gopkg.in/ini.v1 v1.51.0 - gopkg.in/yaml.v2 v2.2.4 -) diff --git a/vendor/github.com/spf13/viper/go.sum b/vendor/github.com/spf13/viper/go.sum deleted file mode 100644 index 463aa7dbf5e..00000000000 --- a/vendor/github.com/spf13/viper/go.sum +++ /dev/null @@ -1,388 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= -cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= -cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= -cloud.google.com/go v0.46.3 h1:AVXDdKsrtX33oR9fbCMu/+c1o8Ofjq6Ku/MInaLVg5Y= -cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0= -cloud.google.com/go/bigquery v1.0.1 h1:hL+ycaJpVE9M7nLoiXb/Pn10ENE2u+oddxbD8uu0ZVU= -cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= -cloud.google.com/go/datastore v1.0.0 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-1,221 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Viper is a application configuration system. -// It believes that applications can be configured a variety of ways -// via flags, ENVIRONMENT variables, configuration files retrieved -// from the file system, or a remote key/value store. - -package viper - -import ( - "fmt" - "os" - "path/filepath" - "runtime" - "strings" - "unicode" - - "github.com/spf13/afero" - "github.com/spf13/cast" - jww "github.com/spf13/jwalterweatherman" -) - -// ConfigParseError denotes failing to parse configuration file. -type ConfigParseError struct { - err error -} - -// Error returns the formatted configuration error. -func (pe ConfigParseError) Error() string { - return fmt.Sprintf("While parsing config: %s", pe.err.Error()) -} - -// toCaseInsensitiveValue checks if the value is a map; -// if so, create a copy and lower-case the keys recursively. -func toCaseInsensitiveValue(value interface{}) interface{} { - switch v := value.(type) { - case map[interface{}]interface{}: - value = copyAndInsensitiviseMap(cast.ToStringMap(v)) - case map[string]interface{}: - value = copyAndInsensitiviseMap(v) - } - - return value -} - -// copyAndInsensitiviseMap behaves like insensitiviseMap, but creates a copy of -// any map it makes case insensitive. -func copyAndInsensitiviseMap(m map[string]interface{}) map[string]interface{} { - nm := make(map[string]interface{}) - - for key, val := range m { - lkey := strings.ToLower(key) - switch v := val.(type) { - case map[interface{}]interface{}: - nm[lkey] = copyAndInsensitiviseMap(cast.ToStringMap(v)) - case map[string]interface{}: - nm[lkey] = copyAndInsensitiviseMap(v) - default: - nm[lkey] = v - } - } - - return nm -} - -func insensitiviseMap(m map[string]interface{}) { - for key, val := range m { - switch val.(type) { - case map[interface{}]interface{}: - // nested map: cast and recursively insensitivise - val = cast.ToStringMap(val) - insensitiviseMap(val.(map[string]interface{})) - case map[string]interface{}: - // nested map: recursively insensitivise - insensitiviseMap(val.(map[string]interface{})) - } - - lower := strings.ToLower(key) - if key != lower { - // remove old key (not lower-cased) - delete(m, key) - } - // update map - m[lower] = val - } -} - -func absPathify(inPath string) string { - jww.INFO.Println("Trying to resolve absolute path to", inPath) - - if strings.HasPrefix(inPath, "$HOME") { - inPath = userHomeDir() + inPath[5:] - } - - if strings.HasPrefix(inPath, "$") { - end := strings.Index(inPath, string(os.PathSeparator)) - inPath = os.Getenv(inPath[1:end]) + inPath[end:] - } - - if filepath.IsAbs(inPath) { - return filepath.Clean(inPath) - } - - p, err := filepath.Abs(inPath) - if err == nil { - return filepath.Clean(p) - } - - jww.ERROR.Println("Couldn't discover absolute path") - jww.ERROR.Println(err) - return "" -} - -// Check if file Exists -func exists(fs afero.Fs, path string) (bool, error) { - stat, err := fs.Stat(path) - if err == nil { - return !stat.IsDir(), nil - } - if os.IsNotExist(err) { - return false, nil - } - return false, err -} - -func stringInSlice(a string, list []string) bool { - for _, b := range list { - if b == a { - return true - } - } - return false -} - -func userHomeDir() string { - if runtime.GOOS == "windows" { - home := os.Getenv("HOMEDRIVE") + os.Getenv("HOMEPATH") - if home == "" { - home = os.Getenv("USERPROFILE") - } - return home - } - return os.Getenv("HOME") -} - -func safeMul(a, b uint) uint { - c := a * b - if a > 1 && b > 1 && c/b != a { - return 0 - } - return c -} - -// parseSizeInBytes converts strings like 1GB or 12 mb into an unsigned integer number of bytes -func parseSizeInBytes(sizeStr string) uint { - sizeStr = strings.TrimSpace(sizeStr) - lastChar := len(sizeStr) - 1 - multiplier := uint(1) - - if lastChar > 0 { - if sizeStr[lastChar] == 'b' || sizeStr[lastChar] == 'B' { - if lastChar > 1 { - switch unicode.ToLower(rune(sizeStr[lastChar-1])) { - case 'k': - multiplier = 1 << 10 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - case 'm': - multiplier = 1 << 20 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - case 'g': - multiplier = 1 << 30 - sizeStr = strings.TrimSpace(sizeStr[:lastChar-1]) - default: - multiplier = 1 - sizeStr = strings.TrimSpace(sizeStr[:lastChar]) - } - } - } - } - - size := cast.ToInt(sizeStr) - if size < 0 { - size = 0 - } - - return safeMul(uint(size), multiplier) -} - -// deepSearch scans deep maps, following the key indexes listed in the -// sequence "path". -// The last value is expected to be another map, and is returned. -// -// In case intermediate keys do not exist, or map to a non-map value, -// a new map is created and inserted, and the search continues from there: -// the initial map "m" may be modified! -func deepSearch(m map[string]interface{}, path []string) map[string]interface{} { - for _, k := range path { - m2, ok := m[k] - if !ok { - // intermediate key does not exist - // => create it and continue from there - m3 := make(map[string]interface{}) - m[k] = m3 - m = m3 - continue - } - m3, ok := m2.(map[string]interface{}) - if !ok { - // intermediate key is a value - // => replace with a new map - m3 = make(map[string]interface{}) - m[k] = m3 - } - // continue search from here - m = m3 - } - return m -} diff --git a/vendor/github.com/spf13/viper/viper.go b/vendor/github.com/spf13/viper/viper.go deleted file mode 100644 index f61f4ed7555..00000000000 --- a/vendor/github.com/spf13/viper/viper.go +++ /dev/null @@ -1,2043 +0,0 @@ -// Copyright © 2014 Steve Francia . -// -// Use of this source code is governed by an MIT-style -// license that can be found in the LICENSE file. - -// Viper is an application configuration system. -// It believes that applications can be configured a variety of ways -// via flags, ENVIRONMENT variables, configuration files retrieved -// from the file system, or a remote key/value store. - -// Each item takes precedence over the item below it: - -// overrides -// flag -// env -// config -// key/value store -// default - -package viper - -import ( - "bytes" - "encoding/csv" - "encoding/json" - "errors" - "fmt" - "io" - "log" - "os" - "path/filepath" - "reflect" - "strings" - "sync" - "time" - - "github.com/fsnotify/fsnotify" - "github.com/hashicorp/hcl" - "github.com/hashicorp/hcl/hcl/printer" - "github.com/magiconair/properties" - "github.com/mitchellh/mapstructure" - "github.com/pelletier/go-toml" - "github.com/spf13/afero" - "github.com/spf13/cast" - jww "github.com/spf13/jwalterweatherman" - "github.com/spf13/pflag" - "github.com/subosito/gotenv" - "gopkg.in/ini.v1" - "gopkg.in/yaml.v2" -) - -// ConfigMarshalError happens when failing to marshal the configuration. -type ConfigMarshalError struct { - err error -} - -// Error returns the formatted configuration error. -func (e ConfigMarshalError) Error() string { - return fmt.Sprintf("While marshaling config: %s", e.err.Error()) -} - -var v *Viper - -type RemoteResponse struct { - Value []byte - Error error -} - -func init() { - v = New() -} - -type remoteConfigFactory interface { - Get(rp RemoteProvider) (io.Reader, error) - Watch(rp RemoteProvider) (io.Reader, error) - WatchChannel(rp RemoteProvider) (<-chan *RemoteResponse, chan bool) -} - -// RemoteConfig is optional, see the remote package -var RemoteConfig remoteConfigFactory - -// UnsupportedConfigError denotes encountering an unsupported -// configuration filetype. -type UnsupportedConfigError string - -// Error returns the formatted configuration error. -func (str UnsupportedConfigError) Error() string { - return fmt.Sprintf("Unsupported Config Type %q", string(str)) -} - -// UnsupportedRemoteProviderError denotes encountering an unsupported remote -// provider. Currently only etcd and Consul are supported. -type UnsupportedRemoteProviderError string - -// Error returns the formatted remote provider error. -func (str UnsupportedRemoteProviderError) Error() string { - return fmt.Sprintf("Unsupported Remote Provider Type %q", string(str)) -} - -// RemoteConfigError denotes encountering an error while trying to -// pull the configuration from the remote provider. -type RemoteConfigError string - -// Error returns the formatted remote provider error -func (rce RemoteConfigError) Error() string { - return fmt.Sprintf("Remote Configurations Error: %s", string(rce)) -} - -// ConfigFileNotFoundError denotes failing to find configuration file. -type ConfigFileNotFoundError struct { - name, locations string -} - -// Error returns the formatted configuration error. -func (fnfe ConfigFileNotFoundError) Error() string { - return fmt.Sprintf("Config File %q Not Found in %q", fnfe.name, fnfe.locations) -} - -// ConfigFileAlreadyExistsError denotes failure to write new configuration file. -type ConfigFileAlreadyExistsError string - -// Error returns the formatted error when configuration already exists. -func (faee ConfigFileAlreadyExistsError) Error() string { - return fmt.Sprintf("Config File %q Already Exists", string(faee)) -} - -// A DecoderConfigOption can be passed to viper.Unmarshal to configure -// mapstructure.DecoderConfig options -type DecoderConfigOption func(*mapstructure.DecoderConfig) - -// DecodeHook returns a DecoderConfigOption which overrides the default -// DecoderConfig.DecodeHook value, the default is: -// -// mapstructure.ComposeDecodeHookFunc( -// mapstructure.StringToTimeDurationHookFunc(), -// mapstructure.StringToSliceHookFunc(","), -// ) -func DecodeHook(hook mapstructure.DecodeHookFunc) DecoderConfigOption { - return func(c *mapstructure.DecoderConfig) { - c.DecodeHook = hook - } -} - -// Viper is a prioritized configuration registry. It -// maintains a set of configuration sources, fetches -// values to populate those, and provides them according -// to the source's priority. -// The priority of the sources is the following: -// 1. overrides -// 2. flags -// 3. env. variables -// 4. config file -// 5. key/value store -// 6. defaults -// -// For example, if values from the following sources were loaded: -// -// Defaults : { -// "secret": "", -// "user": "default", -// "endpoint": "https://localhost" -// } -// Config : { -// "user": "root" -// "secret": "defaultsecret" -// } -// Env : { -// "secret": "somesecretkey" -// } -// -// The resulting config will have the following values: -// -// { -// "secret": "somesecretkey", -// "user": "root", -// "endpoint": "https://localhost" -// } -type Viper struct { - // Delimiter that separates a list of keys - // used to access a nested value in one go - keyDelim string - - // A set of paths to look for the config file in - configPaths []string - - // The filesystem to read config from. - fs afero.Fs - - // A set of remote providers to search for the configuration - remoteProviders []*defaultRemoteProvider - - // Name of file to look for inside the path - configName string - configFile string - configType string - configPermissions os.FileMode - envPrefix string - - automaticEnvApplied bool - envKeyReplacer StringReplacer - allowEmptyEnv bool - - config map[string]interface{} - override map[string]interface{} - defaults map[string]interface{} - kvstore map[string]interface{} - pflags map[string]FlagValue - env map[string]string - aliases map[string]string - typeByDefValue bool - - // Store read properties on the object so that we can write back in order with comments. - // This will only be used if the configuration read is a properties file. - properties *properties.Properties - - onConfigChange func(fsnotify.Event) -} - -// New returns an initialized Viper instance. -func New() *Viper { - v := new(Viper) - v.keyDelim = "." - v.configName = "config" - v.configPermissions = os.FileMode(0644) - v.fs = afero.NewOsFs() - v.config = make(map[string]interface{}) - v.override = make(map[string]interface{}) - v.defaults = make(map[string]interface{}) - v.kvstore = make(map[string]interface{}) - v.pflags = make(map[string]FlagValue) - v.env = make(map[string]string) - v.aliases = make(map[string]string) - v.typeByDefValue = false - - return v -} - -// Option configures Viper using the functional options paradigm popularized by Rob Pike and Dave Cheney. -// If you're unfamiliar with this style, -// see https://commandcenter.blogspot.com/2014/01/self-referential-functions-and-design.html and -// https://dave.cheney.net/2014/10/17/functional-options-for-friendly-apis. -type Option interface { - apply(v *Viper) -} - -type optionFunc func(v *Viper) - -func (fn optionFunc) apply(v *Viper) { - fn(v) -} - -// KeyDelimiter sets the delimiter used for determining key parts. -// By default it's value is ".". -func KeyDelimiter(d string) Option { - return optionFunc(func(v *Viper) { - v.keyDelim = d - }) -} - -// StringReplacer applies a set of replacements to a string. -type StringReplacer interface { - // Replace returns a copy of s with all replacements performed. - Replace(s string) string -} - -// EnvKeyReplacer sets a replacer used for mapping environment variables to internal keys. -func EnvKeyReplacer(r StringReplacer) Option { - return optionFunc(func(v *Viper) { - v.envKeyReplacer = r - }) -} - -// NewWithOptions creates a new Viper instance. -func NewWithOptions(opts ...Option) *Viper { - v := New() - - for _, opt := range opts { - opt.apply(v) - } - - return v -} - -// Reset is intended for testing, will reset all to default settings. -// In the public interface for the viper package so applications -// can use it in their testing as well. -func Reset() { - v = New() - SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"} - SupportedRemoteProviders = []string{"etcd", "consul", "firestore"} -} - -type defaultRemoteProvider struct { - provider string - endpoint string - path string - secretKeyring string -} - -func (rp defaultRemoteProvider) Provider() string { - return rp.provider -} - -func (rp defaultRemoteProvider) Endpoint() string { - return rp.endpoint -} - -func (rp defaultRemoteProvider) Path() string { - return rp.path -} - -func (rp defaultRemoteProvider) SecretKeyring() string { - return rp.secretKeyring -} - -// RemoteProvider stores the configuration necessary -// to connect to a remote key/value store. -// Optional secretKeyring to unencrypt encrypted values -// can be provided. -type RemoteProvider interface { - Provider() string - Endpoint() string - Path() string - SecretKeyring() string -} - -// SupportedExts are universally supported extensions. -var SupportedExts = []string{"json", "toml", "yaml", "yml", "properties", "props", "prop", "hcl", "dotenv", "env", "ini"} - -// SupportedRemoteProviders are universally supported remote providers. -var SupportedRemoteProviders = []string{"etcd", "consul", "firestore"} - -func OnConfigChange(run func(in fsnotify.Event)) { v.OnConfigChange(run) } -func (v *Viper) OnConfigChange(run func(in fsnotify.Event)) { - v.onConfigChange = run -} - -func WatchConfig() { v.WatchConfig() } - -func (v *Viper) WatchConfig() { - initWG := sync.WaitGroup{} - initWG.Add(1) - go func() { - watcher, err := fsnotify.NewWatcher() - if err != nil { - log.Fatal(err) - } - defer watcher.Close() - // we have to watch the entire directory to pick up renames/atomic saves in a cross-platform way - filename, err := v.getConfigFile() - if err != nil { - log.Printf("error: %v\n", err) - initWG.Done() - return - } - - configFile := filepath.Clean(filename) - configDir, _ := filepath.Split(configFile) - realConfigFile, _ := filepath.EvalSymlinks(filename) - - eventsWG := sync.WaitGroup{} - eventsWG.Add(1) - go func() { - for { - select { - case event, ok := <-watcher.Events: - if !ok { // 'Events' channel is closed - eventsWG.Done() - return - } - currentConfigFile, _ := filepath.EvalSymlinks(filename) - // we only care about the config file with the following cases: - // 1 - if the config file was modified or created - // 2 - if the real path to the config file changed (eg: k8s ConfigMap replacement) - const writeOrCreateMask = fsnotify.Write | fsnotify.Create - if (filepath.Clean(event.Name) == configFile && - event.Op&writeOrCreateMask != 0) || - (currentConfigFile != "" && currentConfigFile != realConfigFile) { - realConfigFile = currentConfigFile - err := v.ReadInConfig() - if err != nil { - log.Printf("error reading config file: %v\n", err) - } - if v.onConfigChange != nil { - v.onConfigChange(event) - } - } else if filepath.Clean(event.Name) == configFile && - event.Op&fsnotify.Remove&fsnotify.Remove != 0 { - eventsWG.Done() - return - } - - case err, ok := <-watcher.Errors: - if ok { // 'Errors' channel is not closed - log.Printf("watcher error: %v\n", err) - } - eventsWG.Done() - return - } - } - }() - watcher.Add(configDir) - initWG.Done() // done initializing the watch in this go routine, so the parent routine can move on... - eventsWG.Wait() // now, wait for event loop to end in this go-routine... - }() - initWG.Wait() // make sure that the go routine above fully ended before returning -} - -// SetConfigFile explicitly defines the path, name and extension of the config file. -// Viper will use this and not check any of the config paths. -func SetConfigFile(in string) { v.SetConfigFile(in) } -func (v *Viper) SetConfigFile(in string) { - if in != "" { - v.configFile = in - } -} - -// SetEnvPrefix defines a prefix that ENVIRONMENT variables will use. -// E.g. if your prefix is "spf", the env registry will look for env -// variables that start with "SPF_". -func SetEnvPrefix(in string) { v.SetEnvPrefix(in) } -func (v *Viper) SetEnvPrefix(in string) { - if in != "" { - v.envPrefix = in - } -} - -func (v *Viper) mergeWithEnvPrefix(in string) string { - if v.envPrefix != "" { - return strings.ToUpper(v.envPrefix + "_" + in) - } - - return strings.ToUpper(in) -} - -// AllowEmptyEnv tells Viper to consider set, -// but empty environment variables as valid values instead of falling back. -// For backward compatibility reasons this is false by default. -func AllowEmptyEnv(allowEmptyEnv bool) { v.AllowEmptyEnv(allowEmptyEnv) } -func (v *Viper) AllowEmptyEnv(allowEmptyEnv bool) { - v.allowEmptyEnv = allowEmptyEnv -} - -// TODO: should getEnv logic be moved into find(). Can generalize the use of -// rewriting keys many things, Ex: Get('someKey') -> some_key -// (camel case to snake case for JSON keys perhaps) - -// getEnv is a wrapper around os.Getenv which replaces characters in the original -// key. This allows env vars which have different keys than the config object -// keys. -func (v *Viper) getEnv(key string) (string, bool) { - if v.envKeyReplacer != nil { - key = v.envKeyReplacer.Replace(key) - } - - val, ok := os.LookupEnv(key) - - return val, ok && (v.allowEmptyEnv || val != "") -} - -// ConfigFileUsed returns the file used to populate the config registry. -func ConfigFileUsed() string { return v.ConfigFileUsed() } -func (v *Viper) ConfigFileUsed() string { return v.configFile } - -// AddConfigPath adds a path for Viper to search for the config file in. -// Can be called multiple times to define multiple search paths. -func AddConfigPath(in string) { v.AddConfigPath(in) } -func (v *Viper) AddConfigPath(in string) { - if in != "" { - absin := absPathify(in) - jww.INFO.Println("adding", absin, "to paths to search") - if !stringInSlice(absin, v.configPaths) { - v.configPaths = append(v.configPaths, absin) - } - } -} - -// AddRemoteProvider adds a remote configuration source. -// Remote Providers are searched in the order they are added. -// provider is a string value: "etcd", "consul" or "firestore" are currently supported. -// endpoint is the url. etcd requires http://ip:port consul requires ip:port -// path is the path in the k/v store to retrieve configuration -// To retrieve a config file called myapp.json from /configs/myapp.json -// you should set path to /configs and set config name (SetConfigName()) to -// "myapp" -func AddRemoteProvider(provider, endpoint, path string) error { - return v.AddRemoteProvider(provider, endpoint, path) -} -func (v *Viper) AddRemoteProvider(provider, endpoint, path string) error { - if !stringInSlice(provider, SupportedRemoteProviders) { - return UnsupportedRemoteProviderError(provider) - } - if provider != "" && endpoint != "" { - jww.INFO.Printf("adding %s:%s to remote provider list", provider, endpoint) - rp := &defaultRemoteProvider{ - endpoint: endpoint, - provider: provider, - path: path, - } - if !v.providerPathExists(rp) { - v.remoteProviders = append(v.remoteProviders, rp) - } - } - return nil -} - -// AddSecureRemoteProvider adds a remote configuration source. -// Secure Remote Providers are searched in the order they are added. -// provider is a string value: "etcd", "consul" or "firestore" are currently supported. -// endpoint is the url. etcd requires http://ip:port consul requires ip:port -// secretkeyring is the filepath to your openpgp secret keyring. e.g. /etc/secrets/myring.gpg -// path is the path in the k/v store to retrieve configuration -// To retrieve a config file called myapp.json from /configs/myapp.json -// you should set path to /configs and set config name (SetConfigName()) to -// "myapp" -// Secure Remote Providers are implemented with github.com/bketelsen/crypt -func AddSecureRemoteProvider(provider, endpoint, path, secretkeyring string) error { - return v.AddSecureRemoteProvider(provider, endpoint, path, secretkeyring) -} - -func (v *Viper) AddSecureRemoteProvider(provider, endpoint, path, secretkeyring string) error { - if !stringInSlice(provider, SupportedRemoteProviders) { - return UnsupportedRemoteProviderError(provider) - } - if provider != "" && endpoint != "" { - jww.INFO.Printf("adding %s:%s to remote provider list", provider, endpoint) - rp := &defaultRemoteProvider{ - endpoint: endpoint, - provider: provider, - path: path, - secretKeyring: secretkeyring, - } - if !v.providerPathExists(rp) { - v.remoteProviders = append(v.remoteProviders, rp) - } - } - return nil -} - -func (v *Viper) providerPathExists(p *defaultRemoteProvider) bool { - for _, y := range v.remoteProviders { - if reflect.DeepEqual(y, p) { - return true - } - } - return false -} - -// searchMap recursively searches for a value for path in source map. -// Returns nil if not found. -// Note: This assumes that the path entries and map keys are lower cased. -func (v *Viper) searchMap(source map[string]interface{}, path []string) interface{} { - if len(path) == 0 { - return source - } - - next, ok := source[path[0]] - if ok { - // Fast path - if len(path) == 1 { - return next - } - - // Nested case - switch next.(type) { - case map[interface{}]interface{}: - return v.searchMap(cast.ToStringMap(next), path[1:]) - case map[string]interface{}: - // Type assertion is safe here since it is only reached - // if the type of `next` is the same as the type being asserted - return v.searchMap(next.(map[string]interface{}), path[1:]) - default: - // got a value but nested key expected, return "nil" for not found - return nil - } - } - return nil -} - -// searchMapWithPathPrefixes recursively searches for a value for path in source map. -// -// While searchMap() considers each path element as a single map key, this -// function searches for, and prioritizes, merged path elements. -// e.g., if in the source, "foo" is defined with a sub-key "bar", and "foo.bar" -// is also defined, this latter value is returned for path ["foo", "bar"]. -// -// This should be useful only at config level (other maps may not contain dots -// in their keys). -// -// Note: This assumes that the path entries and map keys are lower cased. -func (v *Viper) searchMapWithPathPrefixes(source map[string]interface{}, path []string) interface{} { - if len(path) == 0 { - return source - } - - // search for path prefixes, starting from the longest one - for i := len(path); i > 0; i-- { - prefixKey := strings.ToLower(strings.Join(path[0:i], v.keyDelim)) - - next, ok := source[prefixKey] - if ok { - // Fast path - if i == len(path) { - return next - } - - // Nested case - var val interface{} - switch next.(type) { - case map[interface{}]interface{}: - val = v.searchMapWithPathPrefixes(cast.ToStringMap(next), path[i:]) - case map[string]interface{}: - // Type assertion is safe here since it is only reached - // if the type of `next` is the same as the type being asserted - val = v.searchMapWithPathPrefixes(next.(map[string]interface{}), path[i:]) - default: - // got a value but nested key expected, do nothing and look for next prefix - } - if val != nil { - return val - } - } - } - - // not found - return nil -} - -// isPathShadowedInDeepMap makes sure the given path is not shadowed somewhere -// on its path in the map. -// e.g., if "foo.bar" has a value in the given map, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInDeepMap(path []string, m map[string]interface{}) string { - var parentVal interface{} - for i := 1; i < len(path); i++ { - parentVal = v.searchMap(m, path[0:i]) - if parentVal == nil { - // not found, no need to add more path elements - return "" - } - switch parentVal.(type) { - case map[interface{}]interface{}: - continue - case map[string]interface{}: - continue - default: - // parentVal is a regular value which shadows "path" - return strings.Join(path[0:i], v.keyDelim) - } - } - return "" -} - -// isPathShadowedInFlatMap makes sure the given path is not shadowed somewhere -// in a sub-path of the map. -// e.g., if "foo.bar" has a value in the given map, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInFlatMap(path []string, mi interface{}) string { - // unify input map - var m map[string]interface{} - switch mi.(type) { - case map[string]string, map[string]FlagValue: - m = cast.ToStringMap(mi) - default: - return "" - } - - // scan paths - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if _, ok := m[parentKey]; ok { - return parentKey - } - } - return "" -} - -// isPathShadowedInAutoEnv makes sure the given path is not shadowed somewhere -// in the environment, when automatic env is on. -// e.g., if "foo.bar" has a value in the environment, it “shadows” -// "foo.bar.baz" in a lower-priority map -func (v *Viper) isPathShadowedInAutoEnv(path []string) string { - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if _, ok := v.getEnv(v.mergeWithEnvPrefix(parentKey)); ok { - return parentKey - } - } - return "" -} - -// SetTypeByDefaultValue enables or disables the inference of a key value's -// type when the Get function is used based upon a key's default value as -// opposed to the value returned based on the normal fetch logic. -// -// For example, if a key has a default value of []string{} and the same key -// is set via an environment variable to "a b c", a call to the Get function -// would return a string slice for the key if the key's type is inferred by -// the default value and the Get function would return: -// -// []string {"a", "b", "c"} -// -// Otherwise the Get function would return: -// -// "a b c" -func SetTypeByDefaultValue(enable bool) { v.SetTypeByDefaultValue(enable) } -func (v *Viper) SetTypeByDefaultValue(enable bool) { - v.typeByDefValue = enable -} - -// GetViper gets the global Viper instance. -func GetViper() *Viper { - return v -} - -// Get can retrieve any value given the key to use. -// Get is case-insensitive for a key. -// Get has the behavior of returning the value associated with the first -// place from where it is set. Viper will check in the following order: -// override, flag, env, config file, key/value store, default -// -// Get returns an interface. For a specific value use one of the Get____ methods. -func Get(key string) interface{} { return v.Get(key) } -func (v *Viper) Get(key string) interface{} { - lcaseKey := strings.ToLower(key) - val := v.find(lcaseKey, true) - if val == nil { - return nil - } - - if v.typeByDefValue { - // TODO(bep) this branch isn't covered by a single test. - valType := val - path := strings.Split(lcaseKey, v.keyDelim) - defVal := v.searchMap(v.defaults, path) - if defVal != nil { - valType = defVal - } - - switch valType.(type) { - case bool: - return cast.ToBool(val) - case string: - return cast.ToString(val) - case int32, int16, int8, int: - return cast.ToInt(val) - case uint: - return cast.ToUint(val) - case uint32: - return cast.ToUint32(val) - case uint64: - return cast.ToUint64(val) - case int64: - return cast.ToInt64(val) - case float64, float32: - return cast.ToFloat64(val) - case time.Time: - return cast.ToTime(val) - case time.Duration: - return cast.ToDuration(val) - case []string: - return cast.ToStringSlice(val) - case []int: - return cast.ToIntSlice(val) - } - } - - return val -} - -// Sub returns new Viper instance representing a sub tree of this instance. -// Sub is case-insensitive for a key. -func Sub(key string) *Viper { return v.Sub(key) } -func (v *Viper) Sub(key string) *Viper { - subv := New() - data := v.Get(key) - if data == nil { - return nil - } - - if reflect.TypeOf(data).Kind() == reflect.Map { - subv.config = cast.ToStringMap(data) - return subv - } - return nil -} - -// GetString returns the value associated with the key as a string. -func GetString(key string) string { return v.GetString(key) } -func (v *Viper) GetString(key string) string { - return cast.ToString(v.Get(key)) -} - -// GetBool returns the value associated with the key as a boolean. -func GetBool(key string) bool { return v.GetBool(key) } -func (v *Viper) GetBool(key string) bool { - return cast.ToBool(v.Get(key)) -} - -// GetInt returns the value associated with the key as an integer. -func GetInt(key string) int { return v.GetInt(key) } -func (v *Viper) GetInt(key string) int { - return cast.ToInt(v.Get(key)) -} - -// GetInt32 returns the value associated with the key as an integer. -func GetInt32(key string) int32 { return v.GetInt32(key) } -func (v *Viper) GetInt32(key string) int32 { - return cast.ToInt32(v.Get(key)) -} - -// GetInt64 returns the value associated with the key as an integer. -func GetInt64(key string) int64 { return v.GetInt64(key) } -func (v *Viper) GetInt64(key string) int64 { - return cast.ToInt64(v.Get(key)) -} - -// GetUint returns the value associated with the key as an unsigned integer. -func GetUint(key string) uint { return v.GetUint(key) } -func (v *Viper) GetUint(key string) uint { - return cast.ToUint(v.Get(key)) -} - -// GetUint32 returns the value associated with the key as an unsigned integer. -func GetUint32(key string) uint32 { return v.GetUint32(key) } -func (v *Viper) GetUint32(key string) uint32 { - return cast.ToUint32(v.Get(key)) -} - -// GetUint64 returns the value associated with the key as an unsigned integer. -func GetUint64(key string) uint64 { return v.GetUint64(key) } -func (v *Viper) GetUint64(key string) uint64 { - return cast.ToUint64(v.Get(key)) -} - -// GetFloat64 returns the value associated with the key as a float64. -func GetFloat64(key string) float64 { return v.GetFloat64(key) } -func (v *Viper) GetFloat64(key string) float64 { - return cast.ToFloat64(v.Get(key)) -} - -// GetTime returns the value associated with the key as time. -func GetTime(key string) time.Time { return v.GetTime(key) } -func (v *Viper) GetTime(key string) time.Time { - return cast.ToTime(v.Get(key)) -} - -// GetDuration returns the value associated with the key as a duration. -func GetDuration(key string) time.Duration { return v.GetDuration(key) } -func (v *Viper) GetDuration(key string) time.Duration { - return cast.ToDuration(v.Get(key)) -} - -// GetIntSlice returns the value associated with the key as a slice of int values. -func GetIntSlice(key string) []int { return v.GetIntSlice(key) } -func (v *Viper) GetIntSlice(key string) []int { - return cast.ToIntSlice(v.Get(key)) -} - -// GetStringSlice returns the value associated with the key as a slice of strings. -func GetStringSlice(key string) []string { return v.GetStringSlice(key) } -func (v *Viper) GetStringSlice(key string) []string { - return cast.ToStringSlice(v.Get(key)) -} - -// GetStringMap returns the value associated with the key as a map of interfaces. -func GetStringMap(key string) map[string]interface{} { return v.GetStringMap(key) } -func (v *Viper) GetStringMap(key string) map[string]interface{} { - return cast.ToStringMap(v.Get(key)) -} - -// GetStringMapString returns the value associated with the key as a map of strings. -func GetStringMapString(key string) map[string]string { return v.GetStringMapString(key) } -func (v *Viper) GetStringMapString(key string) map[string]string { - return cast.ToStringMapString(v.Get(key)) -} - -// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings. -func GetStringMapStringSlice(key string) map[string][]string { return v.GetStringMapStringSlice(key) } -func (v *Viper) GetStringMapStringSlice(key string) map[string][]string { - return cast.ToStringMapStringSlice(v.Get(key)) -} - -// GetSizeInBytes returns the size of the value associated with the given key -// in bytes. -func GetSizeInBytes(key string) uint { return v.GetSizeInBytes(key) } -func (v *Viper) GetSizeInBytes(key string) uint { - sizeStr := cast.ToString(v.Get(key)) - return parseSizeInBytes(sizeStr) -} - -// UnmarshalKey takes a single key and unmarshals it into a Struct. -func UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { - return v.UnmarshalKey(key, rawVal, opts...) -} -func (v *Viper) UnmarshalKey(key string, rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.Get(key), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil -} - -// Unmarshal unmarshals the config into a Struct. Make sure that the tags -// on the fields of the structure are properly set. -func Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { - return v.Unmarshal(rawVal, opts...) -} -func (v *Viper) Unmarshal(rawVal interface{}, opts ...DecoderConfigOption) error { - err := decode(v.AllSettings(), defaultDecoderConfig(rawVal, opts...)) - - if err != nil { - return err - } - - return nil -} - -// defaultDecoderConfig returns default mapsstructure.DecoderConfig with suppot -// of time.Duration values & string slices -func defaultDecoderConfig(output interface{}, opts ...DecoderConfigOption) *mapstructure.DecoderConfig { - c := &mapstructure.DecoderConfig{ - Metadata: nil, - Result: output, - WeaklyTypedInput: true, - DecodeHook: mapstructure.ComposeDecodeHookFunc( - mapstructure.StringToTimeDurationHookFunc(), - mapstructure.StringToSliceHookFunc(","), - ), - } - for _, opt := range opts { - opt(c) - } - return c -} - -// A wrapper around mapstructure.Decode that mimics the WeakDecode functionality -func decode(input interface{}, config *mapstructure.DecoderConfig) error { - decoder, err := mapstructure.NewDecoder(config) - if err != nil { - return err - } - return decoder.Decode(input) -} - -// UnmarshalExact unmarshals the config into a Struct, erroring if a field is nonexistent -// in the destination struct. -func UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption) error { - return v.UnmarshalExact(rawVal, opts...) -} -func (v *Viper) UnmarshalExact(rawVal interface{}, opts ...DecoderConfigOption) error { - config := defaultDecoderConfig(rawVal, opts...) - config.ErrorUnused = true - - err := decode(v.AllSettings(), config) - - if err != nil { - return err - } - - return nil -} - -// BindPFlags binds a full flag set to the configuration, using each flag's long -// name as the config key. -func BindPFlags(flags *pflag.FlagSet) error { return v.BindPFlags(flags) } -func (v *Viper) BindPFlags(flags *pflag.FlagSet) error { - return v.BindFlagValues(pflagValueSet{flags}) -} - -// BindPFlag binds a specific key to a pflag (as used by cobra). -// Example (where serverCmd is a Cobra instance): -// -// serverCmd.Flags().Int("port", 1138, "Port to run Application server on") -// Viper.BindPFlag("port", serverCmd.Flags().Lookup("port")) -// -func BindPFlag(key string, flag *pflag.Flag) error { return v.BindPFlag(key, flag) } -func (v *Viper) BindPFlag(key string, flag *pflag.Flag) error { - return v.BindFlagValue(key, pflagValue{flag}) -} - -// BindFlagValues binds a full FlagValue set to the configuration, using each flag's long -// name as the config key. -func BindFlagValues(flags FlagValueSet) error { return v.BindFlagValues(flags) } -func (v *Viper) BindFlagValues(flags FlagValueSet) (err error) { - flags.VisitAll(func(flag FlagValue) { - if err = v.BindFlagValue(flag.Name(), flag); err != nil { - return - } - }) - return nil -} - -// BindFlagValue binds a specific key to a FlagValue. -func BindFlagValue(key string, flag FlagValue) error { return v.BindFlagValue(key, flag) } -func (v *Viper) BindFlagValue(key string, flag FlagValue) error { - if flag == nil { - return fmt.Errorf("flag for %q is nil", key) - } - v.pflags[strings.ToLower(key)] = flag - return nil -} - -// BindEnv binds a Viper key to a ENV variable. -// ENV variables are case sensitive. -// If only a key is provided, it will use the env key matching the key, uppercased. -// EnvPrefix will be used when set when env name is not provided. -func BindEnv(input ...string) error { return v.BindEnv(input...) } -func (v *Viper) BindEnv(input ...string) error { - var key, envkey string - if len(input) == 0 { - return fmt.Errorf("missing key to bind to") - } - - key = strings.ToLower(input[0]) - - if len(input) == 1 { - envkey = v.mergeWithEnvPrefix(key) - } else { - envkey = input[1] - } - - v.env[key] = envkey - - return nil -} - -// Given a key, find the value. -// -// Viper will check to see if an alias exists first. -// Viper will then check in the following order: -// flag, env, config file, key/value store. -// Lastly, if no value was found and flagDefault is true, and if the key -// corresponds to a flag, the flag's default value is returned. -// -// Note: this assumes a lower-cased key given. -func (v *Viper) find(lcaseKey string, flagDefault bool) interface{} { - var ( - val interface{} - exists bool - path = strings.Split(lcaseKey, v.keyDelim) - nested = len(path) > 1 - ) - - // compute the path through the nested maps to the nested value - if nested && v.isPathShadowedInDeepMap(path, castMapStringToMapInterface(v.aliases)) != "" { - return nil - } - - // if the requested key is an alias, then return the proper key - lcaseKey = v.realKey(lcaseKey) - path = strings.Split(lcaseKey, v.keyDelim) - nested = len(path) > 1 - - // Set() override first - val = v.searchMap(v.override, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.override) != "" { - return nil - } - - // PFlag override next - flag, exists := v.pflags[lcaseKey] - if exists && flag.HasChanged() { - switch flag.ValueType() { - case "int", "int8", "int16", "int32", "int64": - return cast.ToInt(flag.ValueString()) - case "bool": - return cast.ToBool(flag.ValueString()) - case "stringSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return res - case "intSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return cast.ToIntSlice(res) - case "stringToString": - return stringToStringConv(flag.ValueString()) - default: - return flag.ValueString() - } - } - if nested && v.isPathShadowedInFlatMap(path, v.pflags) != "" { - return nil - } - - // Env override next - if v.automaticEnvApplied { - // even if it hasn't been registered, if automaticEnv is used, - // check any Get request - if val, ok := v.getEnv(v.mergeWithEnvPrefix(lcaseKey)); ok { - return val - } - if nested && v.isPathShadowedInAutoEnv(path) != "" { - return nil - } - } - envkey, exists := v.env[lcaseKey] - if exists { - if val, ok := v.getEnv(envkey); ok { - return val - } - } - if nested && v.isPathShadowedInFlatMap(path, v.env) != "" { - return nil - } - - // Config file next - val = v.searchMapWithPathPrefixes(v.config, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.config) != "" { - return nil - } - - // K/V store next - val = v.searchMap(v.kvstore, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.kvstore) != "" { - return nil - } - - // Default next - val = v.searchMap(v.defaults, path) - if val != nil { - return val - } - if nested && v.isPathShadowedInDeepMap(path, v.defaults) != "" { - return nil - } - - if flagDefault { - // last chance: if no value is found and a flag does exist for the key, - // get the flag's default value even if the flag's value has not been set. - if flag, exists := v.pflags[lcaseKey]; exists { - switch flag.ValueType() { - case "int", "int8", "int16", "int32", "int64": - return cast.ToInt(flag.ValueString()) - case "bool": - return cast.ToBool(flag.ValueString()) - case "stringSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return res - case "intSlice": - s := strings.TrimPrefix(flag.ValueString(), "[") - s = strings.TrimSuffix(s, "]") - res, _ := readAsCSV(s) - return cast.ToIntSlice(res) - case "stringToString": - return stringToStringConv(flag.ValueString()) - default: - return flag.ValueString() - } - } - // last item, no need to check shadowing - } - - return nil -} - -func readAsCSV(val string) ([]string, error) { - if val == "" { - return []string{}, nil - } - stringReader := strings.NewReader(val) - csvReader := csv.NewReader(stringReader) - return csvReader.Read() -} - -// mostly copied from pflag's implementation of this operation here https://github.com/spf13/pflag/blob/master/string_to_string.go#L79 -// alterations are: errors are swallowed, map[string]interface{} is returned in order to enable cast.ToStringMap -func stringToStringConv(val string) interface{} { - val = strings.Trim(val, "[]") - // An empty string would cause an empty map - if len(val) == 0 { - return map[string]interface{}{} - } - r := csv.NewReader(strings.NewReader(val)) - ss, err := r.Read() - if err != nil { - return nil - } - out := make(map[string]interface{}, len(ss)) - for _, pair := range ss { - kv := strings.SplitN(pair, "=", 2) - if len(kv) != 2 { - return nil - } - out[kv[0]] = kv[1] - } - return out -} - -// IsSet checks to see if the key has been set in any of the data locations. -// IsSet is case-insensitive for a key. -func IsSet(key string) bool { return v.IsSet(key) } -func (v *Viper) IsSet(key string) bool { - lcaseKey := strings.ToLower(key) - val := v.find(lcaseKey, false) - return val != nil -} - -// AutomaticEnv has Viper check ENV variables for all. -// keys set in config, default & flags -func AutomaticEnv() { v.AutomaticEnv() } -func (v *Viper) AutomaticEnv() { - v.automaticEnvApplied = true -} - -// SetEnvKeyReplacer sets the strings.Replacer on the viper object -// Useful for mapping an environmental variable to a key that does -// not match it. -func SetEnvKeyReplacer(r *strings.Replacer) { v.SetEnvKeyReplacer(r) } -func (v *Viper) SetEnvKeyReplacer(r *strings.Replacer) { - v.envKeyReplacer = r -} - -// RegisterAlias creates an alias that provides another accessor for the same key. -// This enables one to change a name without breaking the application. -func RegisterAlias(alias string, key string) { v.RegisterAlias(alias, key) } -func (v *Viper) RegisterAlias(alias string, key string) { - v.registerAlias(alias, strings.ToLower(key)) -} - -func (v *Viper) registerAlias(alias string, key string) { - alias = strings.ToLower(alias) - if alias != key && alias != v.realKey(key) { - _, exists := v.aliases[alias] - - if !exists { - // if we alias something that exists in one of the maps to another - // name, we'll never be able to get that value using the original - // name, so move the config value to the new realkey. - if val, ok := v.config[alias]; ok { - delete(v.config, alias) - v.config[key] = val - } - if val, ok := v.kvstore[alias]; ok { - delete(v.kvstore, alias) - v.kvstore[key] = val - } - if val, ok := v.defaults[alias]; ok { - delete(v.defaults, alias) - v.defaults[key] = val - } - if val, ok := v.override[alias]; ok { - delete(v.override, alias) - v.override[key] = val - } - v.aliases[alias] = key - } - } else { - jww.WARN.Println("Creating circular reference alias", alias, key, v.realKey(key)) - } -} - -func (v *Viper) realKey(key string) string { - newkey, exists := v.aliases[key] - if exists { - jww.DEBUG.Println("Alias", key, "to", newkey) - return v.realKey(newkey) - } - return key -} - -// InConfig checks to see if the given key (or an alias) is in the config file. -func InConfig(key string) bool { return v.InConfig(key) } -func (v *Viper) InConfig(key string) bool { - // if the requested key is an alias, then return the proper key - key = v.realKey(key) - - _, exists := v.config[key] - return exists -} - -// SetDefault sets the default value for this key. -// SetDefault is case-insensitive for a key. -// Default only used when no value is provided by the user via flag, config or ENV. -func SetDefault(key string, value interface{}) { v.SetDefault(key, value) } -func (v *Viper) SetDefault(key string, value interface{}) { - // If alias passed in, then set the proper default - key = v.realKey(strings.ToLower(key)) - value = toCaseInsensitiveValue(value) - - path := strings.Split(key, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(v.defaults, path[0:len(path)-1]) - - // set innermost value - deepestMap[lastKey] = value -} - -// Set sets the value for the key in the override register. -// Set is case-insensitive for a key. -// Will be used instead of values obtained via -// flags, config file, ENV, default, or key/value store. -func Set(key string, value interface{}) { v.Set(key, value) } -func (v *Viper) Set(key string, value interface{}) { - // If alias passed in, then set the proper override - key = v.realKey(strings.ToLower(key)) - value = toCaseInsensitiveValue(value) - - path := strings.Split(key, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(v.override, path[0:len(path)-1]) - - // set innermost value - deepestMap[lastKey] = value -} - -// ReadInConfig will discover and load the configuration file from disk -// and key/value stores, searching in one of the defined paths. -func ReadInConfig() error { return v.ReadInConfig() } -func (v *Viper) ReadInConfig() error { - jww.INFO.Println("Attempting to read in config file") - filename, err := v.getConfigFile() - if err != nil { - return err - } - - if !stringInSlice(v.getConfigType(), SupportedExts) { - return UnsupportedConfigError(v.getConfigType()) - } - - jww.DEBUG.Println("Reading file: ", filename) - file, err := afero.ReadFile(v.fs, filename) - if err != nil { - return err - } - - config := make(map[string]interface{}) - - err = v.unmarshalReader(bytes.NewReader(file), config) - if err != nil { - return err - } - - v.config = config - return nil -} - -// MergeInConfig merges a new configuration with an existing config. -func MergeInConfig() error { return v.MergeInConfig() } -func (v *Viper) MergeInConfig() error { - jww.INFO.Println("Attempting to merge in config file") - filename, err := v.getConfigFile() - if err != nil { - return err - } - - if !stringInSlice(v.getConfigType(), SupportedExts) { - return UnsupportedConfigError(v.getConfigType()) - } - - file, err := afero.ReadFile(v.fs, filename) - if err != nil { - return err - } - - return v.MergeConfig(bytes.NewReader(file)) -} - -// ReadConfig will read a configuration file, setting existing keys to nil if the -// key does not exist in the file. -func ReadConfig(in io.Reader) error { return v.ReadConfig(in) } -func (v *Viper) ReadConfig(in io.Reader) error { - v.config = make(map[string]interface{}) - return v.unmarshalReader(in, v.config) -} - -// MergeConfig merges a new configuration with an existing config. -func MergeConfig(in io.Reader) error { return v.MergeConfig(in) } -func (v *Viper) MergeConfig(in io.Reader) error { - cfg := make(map[string]interface{}) - if err := v.unmarshalReader(in, cfg); err != nil { - return err - } - return v.MergeConfigMap(cfg) -} - -// MergeConfigMap merges the configuration from the map given with an existing config. -// Note that the map given may be modified. -func MergeConfigMap(cfg map[string]interface{}) error { return v.MergeConfigMap(cfg) } -func (v *Viper) MergeConfigMap(cfg map[string]interface{}) error { - if v.config == nil { - v.config = make(map[string]interface{}) - } - insensitiviseMap(cfg) - mergeMaps(cfg, v.config, nil) - return nil -} - -// WriteConfig writes the current configuration to a file. -func WriteConfig() error { return v.WriteConfig() } -func (v *Viper) WriteConfig() error { - filename, err := v.getConfigFile() - if err != nil { - return err - } - return v.writeConfig(filename, true) -} - -// SafeWriteConfig writes current configuration to file only if the file does not exist. -func SafeWriteConfig() error { return v.SafeWriteConfig() } -func (v *Viper) SafeWriteConfig() error { - if len(v.configPaths) < 1 { - return errors.New("missing configuration for 'configPath'") - } - return v.SafeWriteConfigAs(filepath.Join(v.configPaths[0], v.configName+"."+v.configType)) -} - -// WriteConfigAs writes current configuration to a given filename. -func WriteConfigAs(filename string) error { return v.WriteConfigAs(filename) } -func (v *Viper) WriteConfigAs(filename string) error { - return v.writeConfig(filename, true) -} - -// SafeWriteConfigAs writes current configuration to a given filename if it does not exist. -func SafeWriteConfigAs(filename string) error { return v.SafeWriteConfigAs(filename) } -func (v *Viper) SafeWriteConfigAs(filename string) error { - alreadyExists, err := afero.Exists(v.fs, filename) - if alreadyExists && err == nil { - return ConfigFileAlreadyExistsError(filename) - } - return v.writeConfig(filename, false) -} - -func (v *Viper) writeConfig(filename string, force bool) error { - jww.INFO.Println("Attempting to write configuration to file.") - var configType string - - ext := filepath.Ext(filename) - if ext != "" { - configType = ext[1:] - } else { - configType = v.configType - } - if configType == "" { - return fmt.Errorf("config type could not be determined for %s", filename) - } - - if !stringInSlice(configType, SupportedExts) { - return UnsupportedConfigError(configType) - } - if v.config == nil { - v.config = make(map[string]interface{}) - } - flags := os.O_CREATE | os.O_TRUNC | os.O_WRONLY - if !force { - flags |= os.O_EXCL - } - f, err := v.fs.OpenFile(filename, flags, v.configPermissions) - if err != nil { - return err - } - defer f.Close() - - if err := v.marshalWriter(f, configType); err != nil { - return err - } - - return f.Sync() -} - -// Unmarshal a Reader into a map. -// Should probably be an unexported function. -func unmarshalReader(in io.Reader, c map[string]interface{}) error { - return v.unmarshalReader(in, c) -} -func (v *Viper) unmarshalReader(in io.Reader, c map[string]interface{}) error { - buf := new(bytes.Buffer) - buf.ReadFrom(in) - - switch strings.ToLower(v.getConfigType()) { - case "yaml", "yml": - if err := yaml.Unmarshal(buf.Bytes(), &c); err != nil { - return ConfigParseError{err} - } - - case "json": - if err := json.Unmarshal(buf.Bytes(), &c); err != nil { - return ConfigParseError{err} - } - - case "hcl": - obj, err := hcl.Parse(buf.String()) - if err != nil { - return ConfigParseError{err} - } - if err = hcl.DecodeObject(&c, obj); err != nil { - return ConfigParseError{err} - } - - case "toml": - tree, err := toml.LoadReader(buf) - if err != nil { - return ConfigParseError{err} - } - tmap := tree.ToMap() - for k, v := range tmap { - c[k] = v - } - - case "dotenv", "env": - env, err := gotenv.StrictParse(buf) - if err != nil { - return ConfigParseError{err} - } - for k, v := range env { - c[k] = v - } - - case "properties", "props", "prop": - v.properties = properties.NewProperties() - var err error - if v.properties, err = properties.Load(buf.Bytes(), properties.UTF8); err != nil { - return ConfigParseError{err} - } - for _, key := range v.properties.Keys() { - value, _ := v.properties.Get(key) - // recursively build nested maps - path := strings.Split(key, ".") - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(c, path[0:len(path)-1]) - // set innermost value - deepestMap[lastKey] = value - } - - case "ini": - cfg := ini.Empty() - err := cfg.Append(buf.Bytes()) - if err != nil { - return ConfigParseError{err} - } - sections := cfg.Sections() - for i := 0; i < len(sections); i++ { - section := sections[i] - keys := section.Keys() - for j := 0; j < len(keys); j++ { - key := keys[j] - value := cfg.Section(section.Name()).Key(key.Name()).String() - c[section.Name()+"."+key.Name()] = value - } - } - } - - insensitiviseMap(c) - return nil -} - -// Marshal a map into Writer. -func (v *Viper) marshalWriter(f afero.File, configType string) error { - c := v.AllSettings() - switch configType { - case "json": - b, err := json.MarshalIndent(c, "", " ") - if err != nil { - return ConfigMarshalError{err} - } - _, err = f.WriteString(string(b)) - if err != nil { - return ConfigMarshalError{err} - } - - case "hcl": - b, err := json.Marshal(c) - if err != nil { - return ConfigMarshalError{err} - } - ast, err := hcl.Parse(string(b)) - if err != nil { - return ConfigMarshalError{err} - } - err = printer.Fprint(f, ast.Node) - if err != nil { - return ConfigMarshalError{err} - } - - case "prop", "props", "properties": - if v.properties == nil { - v.properties = properties.NewProperties() - } - p := v.properties - for _, key := range v.AllKeys() { - _, _, err := p.Set(key, v.GetString(key)) - if err != nil { - return ConfigMarshalError{err} - } - } - _, err := p.WriteComment(f, "#", properties.UTF8) - if err != nil { - return ConfigMarshalError{err} - } - - case "dotenv", "env": - lines := []string{} - for _, key := range v.AllKeys() { - envName := strings.ToUpper(strings.Replace(key, ".", "_", -1)) - val := v.Get(key) - lines = append(lines, fmt.Sprintf("%v=%v", envName, val)) - } - s := strings.Join(lines, "\n") - if _, err := f.WriteString(s); err != nil { - return ConfigMarshalError{err} - } - - case "toml": - t, err := toml.TreeFromMap(c) - if err != nil { - return ConfigMarshalError{err} - } - s := t.String() - if _, err := f.WriteString(s); err != nil { - return ConfigMarshalError{err} - } - - case "yaml", "yml": - b, err := yaml.Marshal(c) - if err != nil { - return ConfigMarshalError{err} - } - if _, err = f.WriteString(string(b)); err != nil { - return ConfigMarshalError{err} - } - - case "ini": - keys := v.AllKeys() - cfg := ini.Empty() - ini.PrettyFormat = false - for i := 0; i < len(keys); i++ { - key := keys[i] - lastSep := strings.LastIndex(key, ".") - sectionName := key[:(lastSep)] - keyName := key[(lastSep + 1):] - if sectionName == "default" { - sectionName = "" - } - cfg.Section(sectionName).Key(keyName).SetValue(v.Get(key).(string)) - } - cfg.WriteTo(f) - } - return nil -} - -func keyExists(k string, m map[string]interface{}) string { - lk := strings.ToLower(k) - for mk := range m { - lmk := strings.ToLower(mk) - if lmk == lk { - return mk - } - } - return "" -} - -func castToMapStringInterface( - src map[interface{}]interface{}) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[fmt.Sprintf("%v", k)] = v - } - return tgt -} - -func castMapStringToMapInterface(src map[string]string) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[k] = v - } - return tgt -} - -func castMapFlagToMapInterface(src map[string]FlagValue) map[string]interface{} { - tgt := map[string]interface{}{} - for k, v := range src { - tgt[k] = v - } - return tgt -} - -// mergeMaps merges two maps. The `itgt` parameter is for handling go-yaml's -// insistence on parsing nested structures as `map[interface{}]interface{}` -// instead of using a `string` as the key for nest structures beyond one level -// deep. Both map types are supported as there is a go-yaml fork that uses -// `map[string]interface{}` instead. -func mergeMaps( - src, tgt map[string]interface{}, itgt map[interface{}]interface{}) { - for sk, sv := range src { - tk := keyExists(sk, tgt) - if tk == "" { - jww.TRACE.Printf("tk=\"\", tgt[%s]=%v", sk, sv) - tgt[sk] = sv - if itgt != nil { - itgt[sk] = sv - } - continue - } - - tv, ok := tgt[tk] - if !ok { - jww.TRACE.Printf("tgt[%s] != ok, tgt[%s]=%v", tk, sk, sv) - tgt[sk] = sv - if itgt != nil { - itgt[sk] = sv - } - continue - } - - svType := reflect.TypeOf(sv) - tvType := reflect.TypeOf(tv) - if svType != tvType { - jww.ERROR.Printf( - "svType != tvType; key=%s, st=%v, tt=%v, sv=%v, tv=%v", - sk, svType, tvType, sv, tv) - continue - } - - jww.TRACE.Printf("processing key=%s, st=%v, tt=%v, sv=%v, tv=%v", - sk, svType, tvType, sv, tv) - - switch ttv := tv.(type) { - case map[interface{}]interface{}: - jww.TRACE.Printf("merging maps (must convert)") - tsv := sv.(map[interface{}]interface{}) - ssv := castToMapStringInterface(tsv) - stv := castToMapStringInterface(ttv) - mergeMaps(ssv, stv, ttv) - case map[string]interface{}: - jww.TRACE.Printf("merging maps") - mergeMaps(sv.(map[string]interface{}), ttv, nil) - default: - jww.TRACE.Printf("setting value") - tgt[tk] = sv - if itgt != nil { - itgt[tk] = sv - } - } - } -} - -// ReadRemoteConfig attempts to get configuration from a remote source -// and read it in the remote configuration registry. -func ReadRemoteConfig() error { return v.ReadRemoteConfig() } -func (v *Viper) ReadRemoteConfig() error { - return v.getKeyValueConfig() -} - -func WatchRemoteConfig() error { return v.WatchRemoteConfig() } -func (v *Viper) WatchRemoteConfig() error { - return v.watchKeyValueConfig() -} - -func (v *Viper) WatchRemoteConfigOnChannel() error { - return v.watchKeyValueConfigOnChannel() -} - -// Retrieve the first found remote configuration. -func (v *Viper) getKeyValueConfig() error { - if RemoteConfig == nil { - return RemoteConfigError("Enable the remote features by doing a blank import of the viper/remote package: '_ github.com/spf13/viper/remote'") - } - - for _, rp := range v.remoteProviders { - val, err := v.getRemoteConfig(rp) - if err != nil { - continue - } - v.kvstore = val - return nil - } - return RemoteConfigError("No Files Found") -} - -func (v *Viper) getRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) { - reader, err := RemoteConfig.Get(provider) - if err != nil { - return nil, err - } - err = v.unmarshalReader(reader, v.kvstore) - return v.kvstore, err -} - -// Retrieve the first found remote configuration. -func (v *Viper) watchKeyValueConfigOnChannel() error { - for _, rp := range v.remoteProviders { - respc, _ := RemoteConfig.WatchChannel(rp) - // Todo: Add quit channel - go func(rc <-chan *RemoteResponse) { - for { - b := <-rc - reader := bytes.NewReader(b.Value) - v.unmarshalReader(reader, v.kvstore) - } - }(respc) - return nil - } - return RemoteConfigError("No Files Found") -} - -// Retrieve the first found remote configuration. -func (v *Viper) watchKeyValueConfig() error { - for _, rp := range v.remoteProviders { - val, err := v.watchRemoteConfig(rp) - if err != nil { - continue - } - v.kvstore = val - return nil - } - return RemoteConfigError("No Files Found") -} - -func (v *Viper) watchRemoteConfig(provider RemoteProvider) (map[string]interface{}, error) { - reader, err := RemoteConfig.Watch(provider) - if err != nil { - return nil, err - } - err = v.unmarshalReader(reader, v.kvstore) - return v.kvstore, err -} - -// AllKeys returns all keys holding a value, regardless of where they are set. -// Nested keys are returned with a v.keyDelim separator -func AllKeys() []string { return v.AllKeys() } -func (v *Viper) AllKeys() []string { - m := map[string]bool{} - // add all paths, by order of descending priority to ensure correct shadowing - m = v.flattenAndMergeMap(m, castMapStringToMapInterface(v.aliases), "") - m = v.flattenAndMergeMap(m, v.override, "") - m = v.mergeFlatMap(m, castMapFlagToMapInterface(v.pflags)) - m = v.mergeFlatMap(m, castMapStringToMapInterface(v.env)) - m = v.flattenAndMergeMap(m, v.config, "") - m = v.flattenAndMergeMap(m, v.kvstore, "") - m = v.flattenAndMergeMap(m, v.defaults, "") - - // convert set of paths to list - a := make([]string, 0, len(m)) - for x := range m { - a = append(a, x) - } - return a -} - -// flattenAndMergeMap recursively flattens the given map into a map[string]bool -// of key paths (used as a set, easier to manipulate than a []string): -// - each path is merged into a single key string, delimited with v.keyDelim -// - if a path is shadowed by an earlier value in the initial shadow map, -// it is skipped. -// The resulting set of paths is merged to the given shadow set at the same time. -func (v *Viper) flattenAndMergeMap(shadow map[string]bool, m map[string]interface{}, prefix string) map[string]bool { - if shadow != nil && prefix != "" && shadow[prefix] { - // prefix is shadowed => nothing more to flatten - return shadow - } - if shadow == nil { - shadow = make(map[string]bool) - } - - var m2 map[string]interface{} - if prefix != "" { - prefix += v.keyDelim - } - for k, val := range m { - fullKey := prefix + k - switch val.(type) { - case map[string]interface{}: - m2 = val.(map[string]interface{}) - case map[interface{}]interface{}: - m2 = cast.ToStringMap(val) - default: - // immediate value - shadow[strings.ToLower(fullKey)] = true - continue - } - // recursively merge to shadow map - shadow = v.flattenAndMergeMap(shadow, m2, fullKey) - } - return shadow -} - -// mergeFlatMap merges the given maps, excluding values of the second map -// shadowed by values from the first map. -func (v *Viper) mergeFlatMap(shadow map[string]bool, m map[string]interface{}) map[string]bool { - // scan keys -outer: - for k := range m { - path := strings.Split(k, v.keyDelim) - // scan intermediate paths - var parentKey string - for i := 1; i < len(path); i++ { - parentKey = strings.Join(path[0:i], v.keyDelim) - if shadow[parentKey] { - // path is shadowed, continue - continue outer - } - } - // add key - shadow[strings.ToLower(k)] = true - } - return shadow -} - -// AllSettings merges all settings and returns them as a map[string]interface{}. -func AllSettings() map[string]interface{} { return v.AllSettings() } -func (v *Viper) AllSettings() map[string]interface{} { - m := map[string]interface{}{} - // start from the list of keys, and construct the map one value at a time - for _, k := range v.AllKeys() { - value := v.Get(k) - if value == nil { - // should not happen, since AllKeys() returns only keys holding a value, - // check just in case anything changes - continue - } - path := strings.Split(k, v.keyDelim) - lastKey := strings.ToLower(path[len(path)-1]) - deepestMap := deepSearch(m, path[0:len(path)-1]) - // set innermost value - deepestMap[lastKey] = value - } - return m -} - -// SetFs sets the filesystem to use to read configuration. -func SetFs(fs afero.Fs) { v.SetFs(fs) } -func (v *Viper) SetFs(fs afero.Fs) { - v.fs = fs -} - -// SetConfigName sets name for the config file. -// Does not include extension. -func SetConfigName(in string) { v.SetConfigName(in) } -func (v *Viper) SetConfigName(in string) { - if in != "" { - v.configName = in - v.configFile = "" - } -} - -// SetConfigType sets the type of the configuration returned by the -// remote source, e.g. "json". -func SetConfigType(in string) { v.SetConfigType(in) } -func (v *Viper) SetConfigType(in string) { - if in != "" { - v.configType = in - } -} - -// SetConfigPermissions sets the permissions for the config file. -func SetConfigPermissions(perm os.FileMode) { v.SetConfigPermissions(perm) } -func (v *Viper) SetConfigPermissions(perm os.FileMode) { - v.configPermissions = perm.Perm() -} - -func (v *Viper) getConfigType() string { - if v.configType != "" { - return v.configType - } - - cf, err := v.getConfigFile() - if err != nil { - return "" - } - - ext := filepath.Ext(cf) - - if len(ext) > 1 { - return ext[1:] - } - - return "" -} - -func (v *Viper) getConfigFile() (string, error) { - if v.configFile == "" { - cf, err := v.findConfigFile() - if err != nil { - return "", err - } - v.configFile = cf - } - return v.configFile, nil -} - -func (v *Viper) searchInPath(in string) (filename string) { - jww.DEBUG.Println("Searching for config in ", in) - for _, ext := range SupportedExts { - jww.DEBUG.Println("Checking for", filepath.Join(in, v.configName+"."+ext)) - if b, _ := exists(v.fs, filepath.Join(in, v.configName+"."+ext)); b { - jww.DEBUG.Println("Found: ", filepath.Join(in, v.configName+"."+ext)) - return filepath.Join(in, v.configName+"."+ext) - } - } - - if v.configType != "" { - if b, _ := exists(v.fs, filepath.Join(in, v.configName)); b { - return filepath.Join(in, v.configName) - } - } - - return "" -} - -// Search all configPaths for any config file. -// Returns the first path that exists (and is a config file). -func (v *Viper) findConfigFile() (string, error) { - jww.INFO.Println("Searching for config in ", v.configPaths) - - for _, cp := range v.configPaths { - file := v.searchInPath(cp) - if file != "" { - return file, nil - } - } - return "", ConfigFileNotFoundError{v.configName, fmt.Sprintf("%s", v.configPaths)} -} - -// Debug prints all configuration registries for debugging -// purposes. -func Debug() { v.Debug() } -func (v *Viper) Debug() { - fmt.Printf("Aliases:\n%#v\n", v.aliases) - fmt.Printf("Override:\n%#v\n", v.override) - fmt.Printf("PFlags:\n%#v\n", v.pflags) - fmt.Printf("Env:\n%#v\n", v.env) - fmt.Printf("Key/Value Store:\n%#v\n", v.kvstore) - fmt.Printf("Config:\n%#v\n", v.config) - fmt.Printf("Defaults:\n%#v\n", v.defaults) -} diff --git a/vendor/github.com/subosito/gotenv/.env b/vendor/github.com/subosito/gotenv/.env deleted file mode 100644 index 6405eca71f7..00000000000 --- a/vendor/github.com/subosito/gotenv/.env +++ /dev/null @@ -1 +0,0 @@ -HELLO=world diff --git a/vendor/github.com/subosito/gotenv/.env.invalid b/vendor/github.com/subosito/gotenv/.env.invalid deleted file mode 100644 index 016d5e0cea7..00000000000 --- a/vendor/github.com/subosito/gotenv/.env.invalid +++ /dev/null @@ -1 +0,0 @@ -lol$wut diff --git a/vendor/github.com/subosito/gotenv/.gitignore b/vendor/github.com/subosito/gotenv/.gitignore deleted file mode 100644 index 2b8d4561038..00000000000 --- a/vendor/github.com/subosito/gotenv/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -*.test -*.out -annotate.json diff --git a/vendor/github.com/subosito/gotenv/.travis.yml b/vendor/github.com/subosito/gotenv/.travis.yml deleted file mode 100644 index 3370d5f4088..00000000000 --- a/vendor/github.com/subosito/gotenv/.travis.yml +++ /dev/null @@ -1,10 +0,0 @@ -language: go -go: - - 1.x -os: - - linux - - osx -script: - - go test -test.v -coverprofile=coverage.out -covermode=count -after_success: - - bash <(curl -s https://codecov.io/bash) diff --git a/vendor/github.com/subosito/gotenv/CHANGELOG.md b/vendor/github.com/subosito/gotenv/CHANGELOG.md deleted file mode 100644 index 67f687382b7..00000000000 --- a/vendor/github.com/subosito/gotenv/CHANGELOG.md +++ /dev/null @@ -1,47 +0,0 @@ -# Changelog - -## [1.2.0] - 2019-08-03 - -### Added - -- Add `Must` helper to raise an error as panic. It can be used with `Load` and `OverLoad`. -- Add more tests to be 100% coverage. -- Add CHANGELOG -- Add more OS for the test: OSX and Windows - -### Changed - -- Reduce complexity and improve source code for having `A+` score in [goreportcard](https://goreportcard.com/report/github.com/subosito/gotenv). -- Updated README with mentions to all available functions - -### Removed - -- Remove `ErrFormat` -- Remove `MustLoad` and `MustOverload`, replaced with `Must` helper. - -## [1.1.1] - 2018-06-05 - -### Changed - -- Replace `os.Getenv` with `os.LookupEnv` to ensure that the environment variable is not set, by [radding](https://github.com/radding) - -## [1.1.0] - 2017-03-20 - -### Added - -- Supports carriage return in env -- Handle files with UTF-8 BOM - -### Changed - -- Whitespace handling - -### Fixed - -- Incorrect variable expansion -- Handling escaped '$' characters - -## [1.0.0] - 2014-10-05 - -First stable release. - diff --git a/vendor/github.com/subosito/gotenv/LICENSE b/vendor/github.com/subosito/gotenv/LICENSE deleted file mode 100644 index f64ccaedc39..00000000000 --- a/vendor/github.com/subosito/gotenv/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2013 Alif Rachmawadi - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. diff --git a/vendor/github.com/subosito/gotenv/README.md b/vendor/github.com/subosito/gotenv/README.md deleted file mode 100644 index d610cdf0b87..00000000000 --- a/vendor/github.com/subosito/gotenv/README.md +++ /dev/null @@ -1,131 +0,0 @@ -# gotenv - -[![Build Status](https://travis-ci.org/subosito/gotenv.svg?branch=master)](https://travis-ci.org/subosito/gotenv) -[![Build status](https://ci.appveyor.com/api/projects/status/wb2e075xkfl0m0v2/branch/master?svg=true)](https://ci.appveyor.com/project/subosito/gotenv/branch/master) -[![Coverage Status](https://badgen.net/codecov/c/github/subosito/gotenv)](https://codecov.io/gh/subosito/gotenv) -[![Go Report Card](https://goreportcard.com/badge/github.com/subosito/gotenv)](https://goreportcard.com/report/github.com/subosito/gotenv) -[![GoDoc](https://godoc.org/github.com/subosito/gotenv?status.svg)](https://godoc.org/github.com/subosito/gotenv) - -Load environment variables dynamically in Go. - -## Usage - -Put the gotenv package on your `import` statement: - -```go -import "github.com/subosito/gotenv" -``` - -To modify your app environment variables, `gotenv` expose 2 main functions: - -- `gotenv.Load` -- `gotenv.Apply` - -By default, `gotenv.Load` will look for a file called `.env` in the current working directory. - -Behind the scene, it will then load `.env` file and export the valid variables to the environment variables. Make sure you call the method as soon as possible to ensure it loads all variables, say, put it on `init()` function. - -Once loaded you can use `os.Getenv()` to get the value of the variable. - -Let's say you have `.env` file: - -``` -APP_ID=1234567 -APP_SECRET=abcdef -``` - -Here's the example of your app: - -```go -package main - -import ( - "github.com/subosito/gotenv" - "log" - "os" -) - -func init() { - gotenv.Load() -} - -func main() { - log.Println(os.Getenv("APP_ID")) // "1234567" - log.Println(os.Getenv("APP_SECRET")) // "abcdef" -} -``` - -You can also load other than `.env` file if you wish. Just supply filenames when calling `Load()`. It will load them in order and the first value set for a variable will win.: - -```go -gotenv.Load(".env.production", "credentials") -``` - -While `gotenv.Load` loads entries from `.env` file, `gotenv.Apply` allows you to use any `io.Reader`: - -```go -gotenv.Apply(strings.NewReader("APP_ID=1234567")) - -log.Println(os.Getenv("APP_ID")) -// Output: "1234567" -``` - -Both `gotenv.Load` and `gotenv.Apply` **DO NOT** overrides existing environment variables. If you want to override existing ones, you can see section below. - -### Environment Overrides - -Besides above functions, `gotenv` also provides another functions that overrides existing: - -- `gotenv.OverLoad` -- `gotenv.OverApply` - - -Here's the example of this overrides behavior: - -```go -os.Setenv("HELLO", "world") - -// NOTE: using Apply existing value will be reserved -gotenv.Apply(strings.NewReader("HELLO=universe")) -fmt.Println(os.Getenv("HELLO")) -// Output: "world" - -// NOTE: using OverApply existing value will be overridden -gotenv.OverApply(strings.NewReader("HELLO=universe")) -fmt.Println(os.Getenv("HELLO")) -// Output: "universe" -``` - -### Throw a Panic - -Both `gotenv.Load` and `gotenv.OverLoad` returns an error on something wrong occurred, like your env file is not exist, and so on. To make it easier to use, `gotenv` also provides `gotenv.Must` helper, to let it panic when an error returned. - -```go -err := gotenv.Load(".env-is-not-exist") -fmt.Println("error", err) -// error: open .env-is-not-exist: no such file or directory - -gotenv.Must(gotenv.Load, ".env-is-not-exist") -// it will throw a panic -// panic: open .env-is-not-exist: no such file or directory -``` - -### Another Scenario - -Just in case you want to parse environment variables from any `io.Reader`, gotenv keeps its `Parse` and `StrictParse` function as public API so you can use that. - -```go -// import "strings" - -pairs := gotenv.Parse(strings.NewReader("FOO=test\nBAR=$FOO")) -// gotenv.Env{"FOO": "test", "BAR": "test"} - -err, pairs = gotenv.StrictParse(strings.NewReader(`FOO="bar"`)) -// gotenv.Env{"FOO": "bar"} -``` - -`Parse` ignores invalid lines and returns `Env` of valid environment variables, while `StrictParse` returns an error for invalid lines. - -## Notes - -The gotenv package is a Go port of [`dotenv`](https://github.com/bkeepers/dotenv) project with some additions made for Go. For general features, it aims to be compatible as close as possible. diff --git a/vendor/github.com/subosito/gotenv/appveyor.yml b/vendor/github.com/subosito/gotenv/appveyor.yml deleted file mode 100644 index 33b4c404654..00000000000 --- a/vendor/github.com/subosito/gotenv/appveyor.yml +++ /dev/null @@ -1,9 +0,0 @@ -build: off -clone_folder: c:\gopath\src\github.com\subosito\gotenv -environment: - GOPATH: c:\gopath -stack: go 1.10 -before_test: - - go get -t -test_script: - - go test -v -cover -race diff --git a/vendor/github.com/subosito/gotenv/gotenv.go b/vendor/github.com/subosito/gotenv/gotenv.go deleted file mode 100644 index 745a3448997..00000000000 --- a/vendor/github.com/subosito/gotenv/gotenv.go +++ /dev/null @@ -1,265 +0,0 @@ -// Package gotenv provides functionality to dynamically load the environment variables -package gotenv - -import ( - "bufio" - "fmt" - "io" - "os" - "regexp" - "strings" -) - -const ( - // Pattern for detecting valid line format - linePattern = `\A\s*(?:export\s+)?([\w\.]+)(?:\s*=\s*|:\s+?)('(?:\'|[^'])*'|"(?:\"|[^"])*"|[^#\n]+)?\s*(?:\s*\#.*)?\z` - - // Pattern for detecting valid variable within a value - variablePattern = `(\\)?(\$)(\{?([A-Z0-9_]+)?\}?)` -) - -// Env holds key/value pair of valid environment variable -type Env map[string]string - -/* -Load is a function to load a file or multiple files and then export the valid variables into environment variables if they do not exist. -When it's called with no argument, it will load `.env` file on the current path and set the environment variables. -Otherwise, it will loop over the filenames parameter and set the proper environment variables. -*/ -func Load(filenames ...string) error { - return loadenv(false, filenames...) -} - -/* -OverLoad is a function to load a file or multiple files and then export and override the valid variables into environment variables. -*/ -func OverLoad(filenames ...string) error { - return loadenv(true, filenames...) -} - -/* -Must is wrapper function that will panic when supplied function returns an error. -*/ -func Must(fn func(filenames ...string) error, filenames ...string) { - if err := fn(filenames...); err != nil { - panic(err.Error()) - } -} - -/* -Apply is a function to load an io Reader then export the valid variables into environment variables if they do not exist. -*/ -func Apply(r io.Reader) error { - return parset(r, false) -} - -/* -OverApply is a function to load an io Reader then export and override the valid variables into environment variables. -*/ -func OverApply(r io.Reader) error { - return parset(r, true) -} - -func loadenv(override bool, filenames ...string) error { - if len(filenames) == 0 { - filenames = []string{".env"} - } - - for _, filename := range filenames { - f, err := os.Open(filename) - if err != nil { - return err - } - - err = parset(f, override) - if err != nil { - return err - } - - f.Close() - } - - return nil -} - -// parse and set :) -func parset(r io.Reader, override bool) error { - env, err := StrictParse(r) - if err != nil { - return err - } - - for key, val := range env { - setenv(key, val, override) - } - - return nil -} - -func setenv(key, val string, override bool) { - if override { - os.Setenv(key, val) - } else { - if _, present := os.LookupEnv(key); !present { - os.Setenv(key, val) - } - } -} - -// Parse is a function to parse line by line any io.Reader supplied and returns the valid Env key/value pair of valid variables. -// It expands the value of a variable from the environment variable but does not set the value to the environment itself. -// This function is skipping any invalid lines and only processing the valid one. -func Parse(r io.Reader) Env { - env, _ := StrictParse(r) - return env -} - -// StrictParse is a function to parse line by line any io.Reader supplied and returns the valid Env key/value pair of valid variables. -// It expands the value of a variable from the environment variable but does not set the value to the environment itself. -// This function is returning an error if there are any invalid lines. -func StrictParse(r io.Reader) (Env, error) { - env := make(Env) - scanner := bufio.NewScanner(r) - - i := 1 - bom := string([]byte{239, 187, 191}) - - for scanner.Scan() { - line := scanner.Text() - - if i == 1 { - line = strings.TrimPrefix(line, bom) - } - - i++ - - err := parseLine(line, env) - if err != nil { - return env, err - } - } - - return env, nil -} - -func parseLine(s string, env Env) error { - rl := regexp.MustCompile(linePattern) - rm := rl.FindStringSubmatch(s) - - if len(rm) == 0 { - return checkFormat(s, env) - } - - key := rm[1] - val := rm[2] - - // determine if string has quote prefix - hdq := strings.HasPrefix(val, `"`) - - // determine if string has single quote prefix - hsq := strings.HasPrefix(val, `'`) - - // trim whitespace - val = strings.Trim(val, " ") - - // remove quotes '' or "" - rq := regexp.MustCompile(`\A(['"])(.*)(['"])\z`) - val = rq.ReplaceAllString(val, "$2") - - if hdq { - val = strings.Replace(val, `\n`, "\n", -1) - val = strings.Replace(val, `\r`, "\r", -1) - - // Unescape all characters except $ so variables can be escaped properly - re := regexp.MustCompile(`\\([^$])`) - val = re.ReplaceAllString(val, "$1") - } - - rv := regexp.MustCompile(variablePattern) - fv := func(s string) string { - return varReplacement(s, hsq, env) - } - - val = rv.ReplaceAllStringFunc(val, fv) - val = parseVal(val, env) - - env[key] = val - return nil -} - -func parseExport(st string, env Env) error { - if strings.HasPrefix(st, "export") { - vs := strings.SplitN(st, " ", 2) - - if len(vs) > 1 { - if _, ok := env[vs[1]]; !ok { - return fmt.Errorf("line `%s` has an unset variable", st) - } - } - } - - return nil -} - -func varReplacement(s string, hsq bool, env Env) string { - if strings.HasPrefix(s, "\\") { - return strings.TrimPrefix(s, "\\") - } - - if hsq { - return s - } - - sn := `(\$)(\{?([A-Z0-9_]+)\}?)` - rn := regexp.MustCompile(sn) - mn := rn.FindStringSubmatch(s) - - if len(mn) == 0 { - return s - } - - v := mn[3] - - replace, ok := env[v] - if !ok { - replace = os.Getenv(v) - } - - return replace -} - -func checkFormat(s string, env Env) error { - st := strings.TrimSpace(s) - - if (st == "") || strings.HasPrefix(st, "#") { - return nil - } - - if err := parseExport(st, env); err != nil { - return err - } - - return fmt.Errorf("line `%s` doesn't match format", s) -} - -func parseVal(val string, env Env) string { - if strings.Contains(val, "=") { - if !(val == "\n" || val == "\r") { - kv := strings.Split(val, "\n") - - if len(kv) == 1 { - kv = strings.Split(val, "\r") - } - - if len(kv) > 1 { - val = kv[0] - - for i := 1; i < len(kv); i++ { - parseLine(kv[i], env) - } - } - } - } - - return val -} diff --git a/vendor/gopkg.in/ini.v1/.gitignore b/vendor/gopkg.in/ini.v1/.gitignore deleted file mode 100644 index 12411127b39..00000000000 --- a/vendor/gopkg.in/ini.v1/.gitignore +++ /dev/null @@ -1,6 +0,0 @@ -testdata/conf_out.ini -ini.sublime-project -ini.sublime-workspace -testdata/conf_reflect.ini -.idea -/.vscode diff --git a/vendor/gopkg.in/ini.v1/.travis.yml b/vendor/gopkg.in/ini.v1/.travis.yml deleted file mode 100644 index 149b7249f6a..00000000000 --- a/vendor/gopkg.in/ini.v1/.travis.yml +++ /dev/null @@ -1,20 +0,0 @@ -sudo: false -language: go -go: - - 1.6.x - - 1.7.x - - 1.8.x - - 1.9.x - - 1.10.x - - 1.11.x - - 1.12.x - - 1.13.x - -install: skip -script: - - go get golang.org/x/tools/cmd/cover - - go get github.com/smartystreets/goconvey - - mkdir -p $HOME/gopath/src/gopkg.in - - ln -s $HOME/gopath/src/github.com/go-ini/ini $HOME/gopath/src/gopkg.in/ini.v1 - - cd $HOME/gopath/src/gopkg.in/ini.v1 - - go test -v -cover -race diff --git a/vendor/gopkg.in/ini.v1/LICENSE b/vendor/gopkg.in/ini.v1/LICENSE deleted file mode 100644 index d361bbcdf5c..00000000000 --- a/vendor/gopkg.in/ini.v1/LICENSE +++ /dev/null @@ -1,191 +0,0 @@ -Apache License -Version 2.0, January 2004 -http://www.apache.org/licenses/ - -TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - -1. Definitions. - -"License" shall mean the terms and conditions for use, reproduction, and -distribution as defined by Sections 1 through 9 of this document. - -"Licensor" shall mean the copyright owner or entity authorized by the copyright -owner that is granting the License. - -"Legal Entity" shall mean the union of the acting entity and all other entities -that control, are controlled by, or are under common control with that entity. -For the purposes of this definition, "control" means (i) the power, direct or -indirect, to cause the direction or management of such entity, whether by -contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the -outstanding shares, or (iii) beneficial ownership of such entity. - -"You" (or "Your") shall mean an individual or Legal Entity exercising -permissions granted by this License. - -"Source" form shall mean the preferred form for making modifications, including -but not limited to software source code, documentation source, and configuration -files. - -"Object" form shall mean any form resulting from mechanical transformation or -translation of a Source form, including but not limited to compiled object code, -generated documentation, and conversions to other media types. - -"Work" shall mean the work of authorship, whether in Source or Object form, made -available under the License, as indicated by a copyright notice that is included -in or attached to the work (an example is provided in the Appendix below). - -"Derivative Works" shall mean any work, whether in Source or Object form, that -is based on (or derived from) the Work and for which the editorial revisions, -annotations, elaborations, or other modifications represent, as a whole, an -original work of authorship. For the purposes of this License, Derivative Works -shall not include works that remain separable from, or merely link (or bind by -name) to the interfaces of, the Work and Derivative Works thereof. - -"Contribution" shall mean any work of authorship, including the original version -of the Work and any modifications or additions to that Work or Derivative Works -thereof, that is intentionally submitted to Licensor for inclusion in the Work -by the copyright owner or by an individual or Legal Entity authorized to submit -on behalf of the copyright owner. For the purposes of this definition, -"submitted" means any form of electronic, verbal, or written communication sent -to the Licensor or its representatives, including but not limited to -communication on electronic mailing lists, source code control systems, and -issue tracking systems that are managed by, or on behalf of, the Licensor for -the purpose of discussing and improving the Work, but excluding communication -that is conspicuously marked or otherwise designated in writing by the copyright -owner as "Not a Contribution." - -"Contributor" shall mean Licensor and any individual or Legal Entity on behalf -of whom a Contribution has been received by Licensor and subsequently -incorporated within the Work. - -2. Grant of Copyright License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable copyright license to reproduce, prepare Derivative Works of, -publicly display, publicly perform, sublicense, and distribute the Work and such -Derivative Works in Source or Object form. - -3. Grant of Patent License. - -Subject to the terms and conditions of this License, each Contributor hereby -grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, -irrevocable (except as stated in this section) patent license to make, have -made, use, offer to sell, sell, import, and otherwise transfer the Work, where -such license applies only to those patent claims licensable by such Contributor -that are necessarily infringed by their Contribution(s) alone or by combination -of their Contribution(s) with the Work to which such Contribution(s) was -submitted. If You institute patent litigation against any entity (including a -cross-claim or counterclaim in a lawsuit) alleging that the Work or a -Contribution incorporated within the Work constitutes direct or contributory -patent infringement, then any patent licenses granted to You under this License -for that Work shall terminate as of the date such litigation is filed. - -4. Redistribution. - -You may reproduce and distribute copies of the Work or Derivative Works thereof -in any medium, with or without modifications, and in Source or Object form, -provided that You meet the following conditions: - -You must give any other recipients of the Work or Derivative Works a copy of -this License; and -You must cause any modified files to carry prominent notices stating that You -changed the files; and -You must retain, in the Source form of any Derivative Works that You distribute, -all copyright, patent, trademark, and attribution notices from the Source form -of the Work, excluding those notices that do not pertain to any part of the -Derivative Works; and -If the Work includes a "NOTICE" text file as part of its distribution, then any -Derivative Works that You distribute must include a readable copy of the -attribution notices contained within such NOTICE file, excluding those notices -that do not pertain to any part of the Derivative Works, in at least one of the -following places: within a NOTICE text file distributed as part of the -Derivative Works; within the Source form or documentation, if provided along -with the Derivative Works; or, within a display generated by the Derivative -Works, if and wherever such third-party notices normally appear. The contents of -the NOTICE file are for informational purposes only and do not modify the -License. You may add Your own attribution notices within Derivative Works that -You distribute, alongside or as an addendum to the NOTICE text from the Work, -provided that such additional attribution notices cannot be construed as -modifying the License. -You may add Your own copyright statement to Your modifications and may provide -additional or different license terms and conditions for use, reproduction, or -distribution of Your modifications, or for any such Derivative Works as a whole, -provided Your use, reproduction, and distribution of the Work otherwise complies -with the conditions stated in this License. - -5. Submission of Contributions. - -Unless You explicitly state otherwise, any Contribution intentionally submitted -for inclusion in the Work by You to the Licensor shall be under the terms and -conditions of this License, without any additional terms or conditions. -Notwithstanding the above, nothing herein shall supersede or modify the terms of -any separate license agreement you may have executed with Licensor regarding -such Contributions. - -6. Trademarks. - -This License does not grant permission to use the trade names, trademarks, -service marks, or product names of the Licensor, except as required for -reasonable and customary use in describing the origin of the Work and -reproducing the content of the NOTICE file. - -7. Disclaimer of Warranty. - -Unless required by applicable law or agreed to in writing, Licensor provides the -Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, -including, without limitation, any warranties or conditions of TITLE, -NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are -solely responsible for determining the appropriateness of using or -redistributing the Work and assume any risks associated with Your exercise of -permissions under this License. - -8. Limitation of Liability. - -In no event and under no legal theory, whether in tort (including negligence), -contract, or otherwise, unless required by applicable law (such as deliberate -and grossly negligent acts) or agreed to in writing, shall any Contributor be -liable to You for damages, including any direct, indirect, special, incidental, -or consequential damages of any character arising as a result of this License or -out of the use or inability to use the Work (including but not limited to -damages for loss of goodwill, work stoppage, computer failure or malfunction, or -any and all other commercial damages or losses), even if such Contributor has -been advised of the possibility of such damages. - -9. Accepting Warranty or Additional Liability. - -While redistributing the Work or Derivative Works thereof, You may choose to -offer, and charge a fee for, acceptance of support, warranty, indemnity, or -other liability obligations and/or rights consistent with this License. However, -in accepting such obligations, You may act only on Your own behalf and on Your -sole responsibility, not on behalf of any other Contributor, and only if You -agree to indemnify, defend, and hold each Contributor harmless for any liability -incurred by, or claims asserted against, such Contributor by reason of your -accepting any such warranty or additional liability. - -END OF TERMS AND CONDITIONS - -APPENDIX: How to apply the Apache License to your work - -To apply the Apache License to your work, attach the following boilerplate -notice, with the fields enclosed by brackets "[]" replaced with your own -identifying information. (Don't include the brackets!) The text should be -enclosed in the appropriate comment syntax for the file format. We also -recommend that a file or class name and description of purpose be included on -the same "printed page" as the copyright notice for easier identification within -third-party archives. - - Copyright 2014 Unknwon - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. diff --git a/vendor/gopkg.in/ini.v1/Makefile b/vendor/gopkg.in/ini.v1/Makefile deleted file mode 100644 index af27ff0768f..00000000000 --- a/vendor/gopkg.in/ini.v1/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -.PHONY: build test bench vet coverage - -build: vet bench - -test: - go test -v -cover -race - -bench: - go test -v -cover -race -test.bench=. -test.benchmem - -vet: - go vet - -coverage: - go test -coverprofile=c.out && go tool cover -html=c.out && rm c.out diff --git a/vendor/gopkg.in/ini.v1/README.md b/vendor/gopkg.in/ini.v1/README.md deleted file mode 100644 index 3d6d3cfc07b..00000000000 --- a/vendor/gopkg.in/ini.v1/README.md +++ /dev/null @@ -1,39 +0,0 @@ -# INI - -[![Build Status](https://img.shields.io/travis/go-ini/ini/master.svg?style=for-the-badge&logo=travis)](https://travis-ci.org/go-ini/ini) [![Sourcegraph](https://img.shields.io/badge/view%20on-Sourcegraph-brightgreen.svg?style=for-the-badge&logo=sourcegraph)](https://sourcegraph.com/github.com/go-ini/ini) - -![](https://avatars0.githubusercontent.com/u/10216035?v=3&s=200) - -Package ini provides INI file read and write functionality in Go. - -## Features - -- Load from multiple data sources(`[]byte`, file and `io.ReadCloser`) with overwrites. -- Read with recursion values. -- Read with parent-child sections. -- Read with auto-increment key names. -- Read with multiple-line values. -- Read with tons of helper methods. -- Read and convert values to Go types. -- Read and **WRITE** comments of sections and keys. -- Manipulate sections, keys and comments with ease. -- Keep sections and keys in order as you parse and save. - -## Installation - -The minimum requirement of Go is **1.6**. - -```sh -$ go get gopkg.in/ini.v1 -``` - -Please add `-u` flag to update in the future. - -## Getting Help - -- [Getting Started](https://ini.unknwon.io/docs/intro/getting_started) -- [API Documentation](https://gowalker.org/gopkg.in/ini.v1) - -## License - -This project is under Apache v2 License. See the [LICENSE](LICENSE) file for the full license text. diff --git a/vendor/gopkg.in/ini.v1/data_source.go b/vendor/gopkg.in/ini.v1/data_source.go deleted file mode 100644 index dc0277ec646..00000000000 --- a/vendor/gopkg.in/ini.v1/data_source.go +++ /dev/null @@ -1,74 +0,0 @@ -// Copyright 2019 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "bytes" - "fmt" - "io" - "io/ioutil" - "os" -) - -var ( - _ dataSource = (*sourceFile)(nil) - _ dataSource = (*sourceData)(nil) - _ dataSource = (*sourceReadCloser)(nil) -) - -// dataSource is an interface that returns object which can be read and closed. -type dataSource interface { - ReadCloser() (io.ReadCloser, error) -} - -// sourceFile represents an object that contains content on the local file system. -type sourceFile struct { - name string -} - -func (s sourceFile) ReadCloser() (_ io.ReadCloser, err error) { - return os.Open(s.name) -} - -// sourceData represents an object that contains content in memory. -type sourceData struct { - data []byte -} - -func (s *sourceData) ReadCloser() (io.ReadCloser, error) { - return ioutil.NopCloser(bytes.NewReader(s.data)), nil -} - -// sourceReadCloser represents an input stream with Close method. -type sourceReadCloser struct { - reader io.ReadCloser -} - -func (s *sourceReadCloser) ReadCloser() (io.ReadCloser, error) { - return s.reader, nil -} - -func parseDataSource(source interface{}) (dataSource, error) { - switch s := source.(type) { - case string: - return sourceFile{s}, nil - case []byte: - return &sourceData{s}, nil - case io.ReadCloser: - return &sourceReadCloser{s}, nil - default: - return nil, fmt.Errorf("error parsing data source: unknown type %q", s) - } -} diff --git a/vendor/gopkg.in/ini.v1/deprecated.go b/vendor/gopkg.in/ini.v1/deprecated.go deleted file mode 100644 index e8bda06e6ff..00000000000 --- a/vendor/gopkg.in/ini.v1/deprecated.go +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2019 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -const ( - // Deprecated: Use "DefaultSection" instead. - DEFAULT_SECTION = DefaultSection -) - -var ( - // Deprecated: AllCapsUnderscore converts to format ALL_CAPS_UNDERSCORE. - AllCapsUnderscore = SnackCase -) diff --git a/vendor/gopkg.in/ini.v1/error.go b/vendor/gopkg.in/ini.v1/error.go deleted file mode 100644 index d88347c54bf..00000000000 --- a/vendor/gopkg.in/ini.v1/error.go +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2016 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "fmt" -) - -// ErrDelimiterNotFound indicates the error type of no delimiter is found which there should be one. -type ErrDelimiterNotFound struct { - Line string -} - -// IsErrDelimiterNotFound returns true if the given error is an instance of ErrDelimiterNotFound. -func IsErrDelimiterNotFound(err error) bool { - _, ok := err.(ErrDelimiterNotFound) - return ok -} - -func (err ErrDelimiterNotFound) Error() string { - return fmt.Sprintf("key-value delimiter not found: %s", err.Line) -} diff --git a/vendor/gopkg.in/ini.v1/file.go b/vendor/gopkg.in/ini.v1/file.go deleted file mode 100644 index 017b77c8be0..00000000000 --- a/vendor/gopkg.in/ini.v1/file.go +++ /dev/null @@ -1,418 +0,0 @@ -// Copyright 2017 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "bytes" - "errors" - "fmt" - "io" - "io/ioutil" - "os" - "strings" - "sync" -) - -// File represents a combination of a or more INI file(s) in memory. -type File struct { - options LoadOptions - dataSources []dataSource - - // Should make things safe, but sometimes doesn't matter. - BlockMode bool - lock sync.RWMutex - - // To keep data in order. - sectionList []string - // Actual data is stored here. - sections map[string]*Section - - NameMapper - ValueMapper -} - -// newFile initializes File object with given data sources. -func newFile(dataSources []dataSource, opts LoadOptions) *File { - if len(opts.KeyValueDelimiters) == 0 { - opts.KeyValueDelimiters = "=:" - } - return &File{ - BlockMode: true, - dataSources: dataSources, - sections: make(map[string]*Section), - sectionList: make([]string, 0, 10), - options: opts, - } -} - -// Empty returns an empty file object. -func Empty() *File { - // Ignore error here, we sure our data is good. - f, _ := Load([]byte("")) - return f -} - -// NewSection creates a new section. -func (f *File) NewSection(name string) (*Section, error) { - if len(name) == 0 { - return nil, errors.New("error creating new section: empty section name") - } else if f.options.Insensitive && name != DefaultSection { - name = strings.ToLower(name) - } - - if f.BlockMode { - f.lock.Lock() - defer f.lock.Unlock() - } - - if inSlice(name, f.sectionList) { - return f.sections[name], nil - } - - f.sectionList = append(f.sectionList, name) - f.sections[name] = newSection(f, name) - return f.sections[name], nil -} - -// NewRawSection creates a new section with an unparseable body. -func (f *File) NewRawSection(name, body string) (*Section, error) { - section, err := f.NewSection(name) - if err != nil { - return nil, err - } - - section.isRawSection = true - section.rawBody = body - return section, nil -} - -// NewSections creates a list of sections. -func (f *File) NewSections(names ...string) (err error) { - for _, name := range names { - if _, err = f.NewSection(name); err != nil { - return err - } - } - return nil -} - -// GetSection returns section by given name. -func (f *File) GetSection(name string) (*Section, error) { - if len(name) == 0 { - name = DefaultSection - } - if f.options.Insensitive { - name = strings.ToLower(name) - } - - if f.BlockMode { - f.lock.RLock() - defer f.lock.RUnlock() - } - - sec := f.sections[name] - if sec == nil { - return nil, fmt.Errorf("section '%s' does not exist", name) - } - return sec, nil -} - -// Section assumes named section exists and returns a zero-value when not. -func (f *File) Section(name string) *Section { - sec, err := f.GetSection(name) - if err != nil { - // Note: It's OK here because the only possible error is empty section name, - // but if it's empty, this piece of code won't be executed. - sec, _ = f.NewSection(name) - return sec - } - return sec -} - -// Sections returns a list of Section stored in the current instance. -func (f *File) Sections() []*Section { - if f.BlockMode { - f.lock.RLock() - defer f.lock.RUnlock() - } - - sections := make([]*Section, len(f.sectionList)) - for i, name := range f.sectionList { - sections[i] = f.sections[name] - } - return sections -} - -// ChildSections returns a list of child sections of given section name. -func (f *File) ChildSections(name string) []*Section { - return f.Section(name).ChildSections() -} - -// SectionStrings returns list of section names. -func (f *File) SectionStrings() []string { - list := make([]string, len(f.sectionList)) - copy(list, f.sectionList) - return list -} - -// DeleteSection deletes a section. -func (f *File) DeleteSection(name string) { - if f.BlockMode { - f.lock.Lock() - defer f.lock.Unlock() - } - - if len(name) == 0 { - name = DefaultSection - } - - for i, s := range f.sectionList { - if s == name { - f.sectionList = append(f.sectionList[:i], f.sectionList[i+1:]...) - delete(f.sections, name) - return - } - } -} - -func (f *File) reload(s dataSource) error { - r, err := s.ReadCloser() - if err != nil { - return err - } - defer r.Close() - - return f.parse(r) -} - -// Reload reloads and parses all data sources. -func (f *File) Reload() (err error) { - for _, s := range f.dataSources { - if err = f.reload(s); err != nil { - // In loose mode, we create an empty default section for nonexistent files. - if os.IsNotExist(err) && f.options.Loose { - f.parse(bytes.NewBuffer(nil)) - continue - } - return err - } - } - return nil -} - -// Append appends one or more data sources and reloads automatically. -func (f *File) Append(source interface{}, others ...interface{}) error { - ds, err := parseDataSource(source) - if err != nil { - return err - } - f.dataSources = append(f.dataSources, ds) - for _, s := range others { - ds, err = parseDataSource(s) - if err != nil { - return err - } - f.dataSources = append(f.dataSources, ds) - } - return f.Reload() -} - -func (f *File) writeToBuffer(indent string) (*bytes.Buffer, error) { - equalSign := DefaultFormatLeft + "=" + DefaultFormatRight - - if PrettyFormat || PrettyEqual { - equalSign = " = " - } - - // Use buffer to make sure target is safe until finish encoding. - buf := bytes.NewBuffer(nil) - for i, sname := range f.sectionList { - sec := f.Section(sname) - if len(sec.Comment) > 0 { - // Support multiline comments - lines := strings.Split(sec.Comment, LineBreak) - for i := range lines { - if lines[i][0] != '#' && lines[i][0] != ';' { - lines[i] = "; " + lines[i] - } else { - lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:]) - } - - if _, err := buf.WriteString(lines[i] + LineBreak); err != nil { - return nil, err - } - } - } - - if i > 0 || DefaultHeader { - if _, err := buf.WriteString("[" + sname + "]" + LineBreak); err != nil { - return nil, err - } - } else { - // Write nothing if default section is empty - if len(sec.keyList) == 0 { - continue - } - } - - if sec.isRawSection { - if _, err := buf.WriteString(sec.rawBody); err != nil { - return nil, err - } - - if PrettySection { - // Put a line between sections - if _, err := buf.WriteString(LineBreak); err != nil { - return nil, err - } - } - continue - } - - // Count and generate alignment length and buffer spaces using the - // longest key. Keys may be modifed if they contain certain characters so - // we need to take that into account in our calculation. - alignLength := 0 - if PrettyFormat { - for _, kname := range sec.keyList { - keyLength := len(kname) - // First case will surround key by ` and second by """ - if strings.Contains(kname, "\"") || strings.ContainsAny(kname, f.options.KeyValueDelimiters) { - keyLength += 2 - } else if strings.Contains(kname, "`") { - keyLength += 6 - } - - if keyLength > alignLength { - alignLength = keyLength - } - } - } - alignSpaces := bytes.Repeat([]byte(" "), alignLength) - - KeyList: - for _, kname := range sec.keyList { - key := sec.Key(kname) - if len(key.Comment) > 0 { - if len(indent) > 0 && sname != DefaultSection { - buf.WriteString(indent) - } - - // Support multiline comments - lines := strings.Split(key.Comment, LineBreak) - for i := range lines { - if lines[i][0] != '#' && lines[i][0] != ';' { - lines[i] = "; " + strings.TrimSpace(lines[i]) - } else { - lines[i] = lines[i][:1] + " " + strings.TrimSpace(lines[i][1:]) - } - - if _, err := buf.WriteString(lines[i] + LineBreak); err != nil { - return nil, err - } - } - } - - if len(indent) > 0 && sname != DefaultSection { - buf.WriteString(indent) - } - - switch { - case key.isAutoIncrement: - kname = "-" - case strings.Contains(kname, "\"") || strings.ContainsAny(kname, f.options.KeyValueDelimiters): - kname = "`" + kname + "`" - case strings.Contains(kname, "`"): - kname = `"""` + kname + `"""` - } - - for _, val := range key.ValueWithShadows() { - if _, err := buf.WriteString(kname); err != nil { - return nil, err - } - - if key.isBooleanType { - if kname != sec.keyList[len(sec.keyList)-1] { - buf.WriteString(LineBreak) - } - continue KeyList - } - - // Write out alignment spaces before "=" sign - if PrettyFormat { - buf.Write(alignSpaces[:alignLength-len(kname)]) - } - - // In case key value contains "\n", "`", "\"", "#" or ";" - if strings.ContainsAny(val, "\n`") { - val = `"""` + val + `"""` - } else if !f.options.IgnoreInlineComment && strings.ContainsAny(val, "#;") { - val = "`" + val + "`" - } - if _, err := buf.WriteString(equalSign + val + LineBreak); err != nil { - return nil, err - } - } - - for _, val := range key.nestedValues { - if _, err := buf.WriteString(indent + " " + val + LineBreak); err != nil { - return nil, err - } - } - } - - if PrettySection { - // Put a line between sections - if _, err := buf.WriteString(LineBreak); err != nil { - return nil, err - } - } - } - - return buf, nil -} - -// WriteToIndent writes content into io.Writer with given indention. -// If PrettyFormat has been set to be true, -// it will align "=" sign with spaces under each section. -func (f *File) WriteToIndent(w io.Writer, indent string) (int64, error) { - buf, err := f.writeToBuffer(indent) - if err != nil { - return 0, err - } - return buf.WriteTo(w) -} - -// WriteTo writes file content into io.Writer. -func (f *File) WriteTo(w io.Writer) (int64, error) { - return f.WriteToIndent(w, "") -} - -// SaveToIndent writes content to file system with given value indention. -func (f *File) SaveToIndent(filename, indent string) error { - // Note: Because we are truncating with os.Create, - // so it's safer to save to a temporary file location and rename afte done. - buf, err := f.writeToBuffer(indent) - if err != nil { - return err - } - - return ioutil.WriteFile(filename, buf.Bytes(), 0666) -} - -// SaveTo writes content to file system. -func (f *File) SaveTo(filename string) error { - return f.SaveToIndent(filename, "") -} diff --git a/vendor/gopkg.in/ini.v1/helper.go b/vendor/gopkg.in/ini.v1/helper.go deleted file mode 100644 index f9d80a682a5..00000000000 --- a/vendor/gopkg.in/ini.v1/helper.go +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright 2019 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -func inSlice(str string, s []string) bool { - for _, v := range s { - if str == v { - return true - } - } - return false -} diff --git a/vendor/gopkg.in/ini.v1/ini.go b/vendor/gopkg.in/ini.v1/ini.go deleted file mode 100644 index 945fc00c0fd..00000000000 --- a/vendor/gopkg.in/ini.v1/ini.go +++ /dev/null @@ -1,166 +0,0 @@ -// +build go1.6 - -// Copyright 2014 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -// Package ini provides INI file read and write functionality in Go. -package ini - -import ( - "regexp" - "runtime" -) - -const ( - // DefaultSection is the name of default section. You can use this constant or the string literal. - // In most of cases, an empty string is all you need to access the section. - DefaultSection = "DEFAULT" - - // Maximum allowed depth when recursively substituing variable names. - depthValues = 99 - version = "1.51.0" -) - -// Version returns current package version literal. -func Version() string { - return version -} - -var ( - // LineBreak is the delimiter to determine or compose a new line. - // This variable will be changed to "\r\n" automatically on Windows at package init time. - LineBreak = "\n" - - // Variable regexp pattern: %(variable)s - varPattern = regexp.MustCompile(`%\(([^)]+)\)s`) - - // DefaultHeader explicitly writes default section header. - DefaultHeader = false - - // PrettySection indicates whether to put a line between sections. - PrettySection = true - // PrettyFormat indicates whether to align "=" sign with spaces to produce pretty output - // or reduce all possible spaces for compact format. - PrettyFormat = true - // PrettyEqual places spaces around "=" sign even when PrettyFormat is false. - PrettyEqual = false - // DefaultFormatLeft places custom spaces on the left when PrettyFormat and PrettyEqual are both disabled. - DefaultFormatLeft = "" - // DefaultFormatRight places custom spaces on the right when PrettyFormat and PrettyEqual are both disabled. - DefaultFormatRight = "" -) - -func init() { - if runtime.GOOS == "windows" { - LineBreak = "\r\n" - } -} - -// LoadOptions contains all customized options used for load data source(s). -type LoadOptions struct { - // Loose indicates whether the parser should ignore nonexistent files or return error. - Loose bool - // Insensitive indicates whether the parser forces all section and key names to lowercase. - Insensitive bool - // IgnoreContinuation indicates whether to ignore continuation lines while parsing. - IgnoreContinuation bool - // IgnoreInlineComment indicates whether to ignore comments at the end of value and treat it as part of value. - IgnoreInlineComment bool - // SkipUnrecognizableLines indicates whether to skip unrecognizable lines that do not conform to key/value pairs. - SkipUnrecognizableLines bool - // AllowBooleanKeys indicates whether to allow boolean type keys or treat as value is missing. - // This type of keys are mostly used in my.cnf. - AllowBooleanKeys bool - // AllowShadows indicates whether to keep track of keys with same name under same section. - AllowShadows bool - // AllowNestedValues indicates whether to allow AWS-like nested values. - // Docs: http://docs.aws.amazon.com/cli/latest/topic/config-vars.html#nested-values - AllowNestedValues bool - // AllowPythonMultilineValues indicates whether to allow Python-like multi-line values. - // Docs: https://docs.python.org/3/library/configparser.html#supported-ini-file-structure - // Relevant quote: Values can also span multiple lines, as long as they are indented deeper - // than the first line of the value. - AllowPythonMultilineValues bool - // SpaceBeforeInlineComment indicates whether to allow comment symbols (\# and \;) inside value. - // Docs: https://docs.python.org/2/library/configparser.html - // Quote: Comments may appear on their own in an otherwise empty line, or may be entered in lines holding values or section names. - // In the latter case, they need to be preceded by a whitespace character to be recognized as a comment. - SpaceBeforeInlineComment bool - // UnescapeValueDoubleQuotes indicates whether to unescape double quotes inside value to regular format - // when value is surrounded by double quotes, e.g. key="a \"value\"" => key=a "value" - UnescapeValueDoubleQuotes bool - // UnescapeValueCommentSymbols indicates to unescape comment symbols (\# and \;) inside value to regular format - // when value is NOT surrounded by any quotes. - // Note: UNSTABLE, behavior might change to only unescape inside double quotes but may noy necessary at all. - UnescapeValueCommentSymbols bool - // UnparseableSections stores a list of blocks that are allowed with raw content which do not otherwise - // conform to key/value pairs. Specify the names of those blocks here. - UnparseableSections []string - // KeyValueDelimiters is the sequence of delimiters that are used to separate key and value. By default, it is "=:". - KeyValueDelimiters string - // PreserveSurroundedQuote indicates whether to preserve surrounded quote (single and double quotes). - PreserveSurroundedQuote bool - // DebugFunc is called to collect debug information (currently only useful to debug parsing Python-style multiline values). - DebugFunc DebugFunc - // ReaderBufferSize is the buffer size of the reader in bytes. - ReaderBufferSize int -} - -// DebugFunc is the type of function called to log parse events. -type DebugFunc func(message string) - -// LoadSources allows caller to apply customized options for loading from data source(s). -func LoadSources(opts LoadOptions, source interface{}, others ...interface{}) (_ *File, err error) { - sources := make([]dataSource, len(others)+1) - sources[0], err = parseDataSource(source) - if err != nil { - return nil, err - } - for i := range others { - sources[i+1], err = parseDataSource(others[i]) - if err != nil { - return nil, err - } - } - f := newFile(sources, opts) - if err = f.Reload(); err != nil { - return nil, err - } - return f, nil -} - -// Load loads and parses from INI data sources. -// Arguments can be mixed of file name with string type, or raw data in []byte. -// It will return error if list contains nonexistent files. -func Load(source interface{}, others ...interface{}) (*File, error) { - return LoadSources(LoadOptions{}, source, others...) -} - -// LooseLoad has exactly same functionality as Load function -// except it ignores nonexistent files instead of returning error. -func LooseLoad(source interface{}, others ...interface{}) (*File, error) { - return LoadSources(LoadOptions{Loose: true}, source, others...) -} - -// InsensitiveLoad has exactly same functionality as Load function -// except it forces all section and key names to be lowercased. -func InsensitiveLoad(source interface{}, others ...interface{}) (*File, error) { - return LoadSources(LoadOptions{Insensitive: true}, source, others...) -} - -// ShadowLoad has exactly same functionality as Load function -// except it allows have shadow keys. -func ShadowLoad(source interface{}, others ...interface{}) (*File, error) { - return LoadSources(LoadOptions{AllowShadows: true}, source, others...) -} diff --git a/vendor/gopkg.in/ini.v1/key.go b/vendor/gopkg.in/ini.v1/key.go deleted file mode 100644 index 3c197410fa5..00000000000 --- a/vendor/gopkg.in/ini.v1/key.go +++ /dev/null @@ -1,801 +0,0 @@ -// Copyright 2014 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "bytes" - "errors" - "fmt" - "strconv" - "strings" - "time" -) - -// Key represents a key under a section. -type Key struct { - s *Section - Comment string - name string - value string - isAutoIncrement bool - isBooleanType bool - - isShadow bool - shadows []*Key - - nestedValues []string -} - -// newKey simply return a key object with given values. -func newKey(s *Section, name, val string) *Key { - return &Key{ - s: s, - name: name, - value: val, - } -} - -func (k *Key) addShadow(val string) error { - if k.isShadow { - return errors.New("cannot add shadow to another shadow key") - } else if k.isAutoIncrement || k.isBooleanType { - return errors.New("cannot add shadow to auto-increment or boolean key") - } - - // Deduplicate shadows based on their values. - if k.value == val { - return nil - } - for i := range k.shadows { - if k.shadows[i].value == val { - return nil - } - } - - shadow := newKey(k.s, k.name, val) - shadow.isShadow = true - k.shadows = append(k.shadows, shadow) - return nil -} - -// AddShadow adds a new shadow key to itself. -func (k *Key) AddShadow(val string) error { - if !k.s.f.options.AllowShadows { - return errors.New("shadow key is not allowed") - } - return k.addShadow(val) -} - -func (k *Key) addNestedValue(val string) error { - if k.isAutoIncrement || k.isBooleanType { - return errors.New("cannot add nested value to auto-increment or boolean key") - } - - k.nestedValues = append(k.nestedValues, val) - return nil -} - -// AddNestedValue adds a nested value to the key. -func (k *Key) AddNestedValue(val string) error { - if !k.s.f.options.AllowNestedValues { - return errors.New("nested value is not allowed") - } - return k.addNestedValue(val) -} - -// ValueMapper represents a mapping function for values, e.g. os.ExpandEnv -type ValueMapper func(string) string - -// Name returns name of key. -func (k *Key) Name() string { - return k.name -} - -// Value returns raw value of key for performance purpose. -func (k *Key) Value() string { - return k.value -} - -// ValueWithShadows returns raw values of key and its shadows if any. -func (k *Key) ValueWithShadows() []string { - if len(k.shadows) == 0 { - return []string{k.value} - } - vals := make([]string, len(k.shadows)+1) - vals[0] = k.value - for i := range k.shadows { - vals[i+1] = k.shadows[i].value - } - return vals -} - -// NestedValues returns nested values stored in the key. -// It is possible returned value is nil if no nested values stored in the key. -func (k *Key) NestedValues() []string { - return k.nestedValues -} - -// transformValue takes a raw value and transforms to its final string. -func (k *Key) transformValue(val string) string { - if k.s.f.ValueMapper != nil { - val = k.s.f.ValueMapper(val) - } - - // Fail-fast if no indicate char found for recursive value - if !strings.Contains(val, "%") { - return val - } - for i := 0; i < depthValues; i++ { - vr := varPattern.FindString(val) - if len(vr) == 0 { - break - } - - // Take off leading '%(' and trailing ')s'. - noption := vr[2 : len(vr)-2] - - // Search in the same section. - // If not found or found the key itself, then search again in default section. - nk, err := k.s.GetKey(noption) - if err != nil || k == nk { - nk, _ = k.s.f.Section("").GetKey(noption) - if nk == nil { - // Stop when no results found in the default section, - // and returns the value as-is. - break - } - } - - // Substitute by new value and take off leading '%(' and trailing ')s'. - val = strings.Replace(val, vr, nk.value, -1) - } - return val -} - -// String returns string representation of value. -func (k *Key) String() string { - return k.transformValue(k.value) -} - -// Validate accepts a validate function which can -// return modifed result as key value. -func (k *Key) Validate(fn func(string) string) string { - return fn(k.String()) -} - -// parseBool returns the boolean value represented by the string. -// -// It accepts 1, t, T, TRUE, true, True, YES, yes, Yes, y, ON, on, On, -// 0, f, F, FALSE, false, False, NO, no, No, n, OFF, off, Off. -// Any other value returns an error. -func parseBool(str string) (value bool, err error) { - switch str { - case "1", "t", "T", "true", "TRUE", "True", "YES", "yes", "Yes", "y", "ON", "on", "On": - return true, nil - case "0", "f", "F", "false", "FALSE", "False", "NO", "no", "No", "n", "OFF", "off", "Off": - return false, nil - } - return false, fmt.Errorf("parsing \"%s\": invalid syntax", str) -} - -// Bool returns bool type value. -func (k *Key) Bool() (bool, error) { - return parseBool(k.String()) -} - -// Float64 returns float64 type value. -func (k *Key) Float64() (float64, error) { - return strconv.ParseFloat(k.String(), 64) -} - -// Int returns int type value. -func (k *Key) Int() (int, error) { - v, err := strconv.ParseInt(k.String(), 0, 64) - return int(v), err -} - -// Int64 returns int64 type value. -func (k *Key) Int64() (int64, error) { - return strconv.ParseInt(k.String(), 0, 64) -} - -// Uint returns uint type valued. -func (k *Key) Uint() (uint, error) { - u, e := strconv.ParseUint(k.String(), 0, 64) - return uint(u), e -} - -// Uint64 returns uint64 type value. -func (k *Key) Uint64() (uint64, error) { - return strconv.ParseUint(k.String(), 0, 64) -} - -// Duration returns time.Duration type value. -func (k *Key) Duration() (time.Duration, error) { - return time.ParseDuration(k.String()) -} - -// TimeFormat parses with given format and returns time.Time type value. -func (k *Key) TimeFormat(format string) (time.Time, error) { - return time.Parse(format, k.String()) -} - -// Time parses with RFC3339 format and returns time.Time type value. -func (k *Key) Time() (time.Time, error) { - return k.TimeFormat(time.RFC3339) -} - -// MustString returns default value if key value is empty. -func (k *Key) MustString(defaultVal string) string { - val := k.String() - if len(val) == 0 { - k.value = defaultVal - return defaultVal - } - return val -} - -// MustBool always returns value without error, -// it returns false if error occurs. -func (k *Key) MustBool(defaultVal ...bool) bool { - val, err := k.Bool() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatBool(defaultVal[0]) - return defaultVal[0] - } - return val -} - -// MustFloat64 always returns value without error, -// it returns 0.0 if error occurs. -func (k *Key) MustFloat64(defaultVal ...float64) float64 { - val, err := k.Float64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatFloat(defaultVal[0], 'f', -1, 64) - return defaultVal[0] - } - return val -} - -// MustInt always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustInt(defaultVal ...int) int { - val, err := k.Int() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatInt(int64(defaultVal[0]), 10) - return defaultVal[0] - } - return val -} - -// MustInt64 always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustInt64(defaultVal ...int64) int64 { - val, err := k.Int64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatInt(defaultVal[0], 10) - return defaultVal[0] - } - return val -} - -// MustUint always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustUint(defaultVal ...uint) uint { - val, err := k.Uint() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatUint(uint64(defaultVal[0]), 10) - return defaultVal[0] - } - return val -} - -// MustUint64 always returns value without error, -// it returns 0 if error occurs. -func (k *Key) MustUint64(defaultVal ...uint64) uint64 { - val, err := k.Uint64() - if len(defaultVal) > 0 && err != nil { - k.value = strconv.FormatUint(defaultVal[0], 10) - return defaultVal[0] - } - return val -} - -// MustDuration always returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustDuration(defaultVal ...time.Duration) time.Duration { - val, err := k.Duration() - if len(defaultVal) > 0 && err != nil { - k.value = defaultVal[0].String() - return defaultVal[0] - } - return val -} - -// MustTimeFormat always parses with given format and returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustTimeFormat(format string, defaultVal ...time.Time) time.Time { - val, err := k.TimeFormat(format) - if len(defaultVal) > 0 && err != nil { - k.value = defaultVal[0].Format(format) - return defaultVal[0] - } - return val -} - -// MustTime always parses with RFC3339 format and returns value without error, -// it returns zero value if error occurs. -func (k *Key) MustTime(defaultVal ...time.Time) time.Time { - return k.MustTimeFormat(time.RFC3339, defaultVal...) -} - -// In always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) In(defaultVal string, candidates []string) string { - val := k.String() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InFloat64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InFloat64(defaultVal float64, candidates []float64) float64 { - val := k.MustFloat64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InInt always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InInt(defaultVal int, candidates []int) int { - val := k.MustInt() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InInt64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InInt64(defaultVal int64, candidates []int64) int64 { - val := k.MustInt64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InUint always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InUint(defaultVal uint, candidates []uint) uint { - val := k.MustUint() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InUint64 always returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InUint64(defaultVal uint64, candidates []uint64) uint64 { - val := k.MustUint64() - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InTimeFormat always parses with given format and returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InTimeFormat(format string, defaultVal time.Time, candidates []time.Time) time.Time { - val := k.MustTimeFormat(format) - for _, cand := range candidates { - if val == cand { - return val - } - } - return defaultVal -} - -// InTime always parses with RFC3339 format and returns value without error, -// it returns default value if error occurs or doesn't fit into candidates. -func (k *Key) InTime(defaultVal time.Time, candidates []time.Time) time.Time { - return k.InTimeFormat(time.RFC3339, defaultVal, candidates) -} - -// RangeFloat64 checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeFloat64(defaultVal, min, max float64) float64 { - val := k.MustFloat64() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeInt checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeInt(defaultVal, min, max int) int { - val := k.MustInt() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeInt64 checks if value is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeInt64(defaultVal, min, max int64) int64 { - val := k.MustInt64() - if val < min || val > max { - return defaultVal - } - return val -} - -// RangeTimeFormat checks if value with given format is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeTimeFormat(format string, defaultVal, min, max time.Time) time.Time { - val := k.MustTimeFormat(format) - if val.Unix() < min.Unix() || val.Unix() > max.Unix() { - return defaultVal - } - return val -} - -// RangeTime checks if value with RFC3339 format is in given range inclusively, -// and returns default value if it's not. -func (k *Key) RangeTime(defaultVal, min, max time.Time) time.Time { - return k.RangeTimeFormat(time.RFC3339, defaultVal, min, max) -} - -// Strings returns list of string divided by given delimiter. -func (k *Key) Strings(delim string) []string { - str := k.String() - if len(str) == 0 { - return []string{} - } - - runes := []rune(str) - vals := make([]string, 0, 2) - var buf bytes.Buffer - escape := false - idx := 0 - for { - if escape { - escape = false - if runes[idx] != '\\' && !strings.HasPrefix(string(runes[idx:]), delim) { - buf.WriteRune('\\') - } - buf.WriteRune(runes[idx]) - } else { - if runes[idx] == '\\' { - escape = true - } else if strings.HasPrefix(string(runes[idx:]), delim) { - idx += len(delim) - 1 - vals = append(vals, strings.TrimSpace(buf.String())) - buf.Reset() - } else { - buf.WriteRune(runes[idx]) - } - } - idx++ - if idx == len(runes) { - break - } - } - - if buf.Len() > 0 { - vals = append(vals, strings.TrimSpace(buf.String())) - } - - return vals -} - -// StringsWithShadows returns list of string divided by given delimiter. -// Shadows will also be appended if any. -func (k *Key) StringsWithShadows(delim string) []string { - vals := k.ValueWithShadows() - results := make([]string, 0, len(vals)*2) - for i := range vals { - if len(vals) == 0 { - continue - } - - results = append(results, strings.Split(vals[i], delim)...) - } - - for i := range results { - results[i] = k.transformValue(strings.TrimSpace(results[i])) - } - return results -} - -// Float64s returns list of float64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Float64s(delim string) []float64 { - vals, _ := k.parseFloat64s(k.Strings(delim), true, false) - return vals -} - -// Ints returns list of int divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Ints(delim string) []int { - vals, _ := k.parseInts(k.Strings(delim), true, false) - return vals -} - -// Int64s returns list of int64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Int64s(delim string) []int64 { - vals, _ := k.parseInt64s(k.Strings(delim), true, false) - return vals -} - -// Uints returns list of uint divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Uints(delim string) []uint { - vals, _ := k.parseUints(k.Strings(delim), true, false) - return vals -} - -// Uint64s returns list of uint64 divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Uint64s(delim string) []uint64 { - vals, _ := k.parseUint64s(k.Strings(delim), true, false) - return vals -} - -// Bools returns list of bool divided by given delimiter. Any invalid input will be treated as zero value. -func (k *Key) Bools(delim string) []bool { - vals, _ := k.parseBools(k.Strings(delim), true, false) - return vals -} - -// TimesFormat parses with given format and returns list of time.Time divided by given delimiter. -// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC). -func (k *Key) TimesFormat(format, delim string) []time.Time { - vals, _ := k.parseTimesFormat(format, k.Strings(delim), true, false) - return vals -} - -// Times parses with RFC3339 format and returns list of time.Time divided by given delimiter. -// Any invalid input will be treated as zero value (0001-01-01 00:00:00 +0000 UTC). -func (k *Key) Times(delim string) []time.Time { - return k.TimesFormat(time.RFC3339, delim) -} - -// ValidFloat64s returns list of float64 divided by given delimiter. If some value is not float, then -// it will not be included to result list. -func (k *Key) ValidFloat64s(delim string) []float64 { - vals, _ := k.parseFloat64s(k.Strings(delim), false, false) - return vals -} - -// ValidInts returns list of int divided by given delimiter. If some value is not integer, then it will -// not be included to result list. -func (k *Key) ValidInts(delim string) []int { - vals, _ := k.parseInts(k.Strings(delim), false, false) - return vals -} - -// ValidInt64s returns list of int64 divided by given delimiter. If some value is not 64-bit integer, -// then it will not be included to result list. -func (k *Key) ValidInt64s(delim string) []int64 { - vals, _ := k.parseInt64s(k.Strings(delim), false, false) - return vals -} - -// ValidUints returns list of uint divided by given delimiter. If some value is not unsigned integer, -// then it will not be included to result list. -func (k *Key) ValidUints(delim string) []uint { - vals, _ := k.parseUints(k.Strings(delim), false, false) - return vals -} - -// ValidUint64s returns list of uint64 divided by given delimiter. If some value is not 64-bit unsigned -// integer, then it will not be included to result list. -func (k *Key) ValidUint64s(delim string) []uint64 { - vals, _ := k.parseUint64s(k.Strings(delim), false, false) - return vals -} - -// ValidBools returns list of bool divided by given delimiter. If some value is not 64-bit unsigned -// integer, then it will not be included to result list. -func (k *Key) ValidBools(delim string) []bool { - vals, _ := k.parseBools(k.Strings(delim), false, false) - return vals -} - -// ValidTimesFormat parses with given format and returns list of time.Time divided by given delimiter. -func (k *Key) ValidTimesFormat(format, delim string) []time.Time { - vals, _ := k.parseTimesFormat(format, k.Strings(delim), false, false) - return vals -} - -// ValidTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter. -func (k *Key) ValidTimes(delim string) []time.Time { - return k.ValidTimesFormat(time.RFC3339, delim) -} - -// StrictFloat64s returns list of float64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictFloat64s(delim string) ([]float64, error) { - return k.parseFloat64s(k.Strings(delim), false, true) -} - -// StrictInts returns list of int divided by given delimiter or error on first invalid input. -func (k *Key) StrictInts(delim string) ([]int, error) { - return k.parseInts(k.Strings(delim), false, true) -} - -// StrictInt64s returns list of int64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictInt64s(delim string) ([]int64, error) { - return k.parseInt64s(k.Strings(delim), false, true) -} - -// StrictUints returns list of uint divided by given delimiter or error on first invalid input. -func (k *Key) StrictUints(delim string) ([]uint, error) { - return k.parseUints(k.Strings(delim), false, true) -} - -// StrictUint64s returns list of uint64 divided by given delimiter or error on first invalid input. -func (k *Key) StrictUint64s(delim string) ([]uint64, error) { - return k.parseUint64s(k.Strings(delim), false, true) -} - -// StrictBools returns list of bool divided by given delimiter or error on first invalid input. -func (k *Key) StrictBools(delim string) ([]bool, error) { - return k.parseBools(k.Strings(delim), false, true) -} - -// StrictTimesFormat parses with given format and returns list of time.Time divided by given delimiter -// or error on first invalid input. -func (k *Key) StrictTimesFormat(format, delim string) ([]time.Time, error) { - return k.parseTimesFormat(format, k.Strings(delim), false, true) -} - -// StrictTimes parses with RFC3339 format and returns list of time.Time divided by given delimiter -// or error on first invalid input. -func (k *Key) StrictTimes(delim string) ([]time.Time, error) { - return k.StrictTimesFormat(time.RFC3339, delim) -} - -// parseBools transforms strings to bools. -func (k *Key) parseBools(strs []string, addInvalid, returnOnInvalid bool) ([]bool, error) { - vals := make([]bool, 0, len(strs)) - for _, str := range strs { - val, err := parseBool(str) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseFloat64s transforms strings to float64s. -func (k *Key) parseFloat64s(strs []string, addInvalid, returnOnInvalid bool) ([]float64, error) { - vals := make([]float64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseFloat(str, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseInts transforms strings to ints. -func (k *Key) parseInts(strs []string, addInvalid, returnOnInvalid bool) ([]int, error) { - vals := make([]int, 0, len(strs)) - for _, str := range strs { - valInt64, err := strconv.ParseInt(str, 0, 64) - val := int(valInt64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseInt64s transforms strings to int64s. -func (k *Key) parseInt64s(strs []string, addInvalid, returnOnInvalid bool) ([]int64, error) { - vals := make([]int64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseInt(str, 0, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseUints transforms strings to uints. -func (k *Key) parseUints(strs []string, addInvalid, returnOnInvalid bool) ([]uint, error) { - vals := make([]uint, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseUint(str, 0, 0) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, uint(val)) - } - } - return vals, nil -} - -// parseUint64s transforms strings to uint64s. -func (k *Key) parseUint64s(strs []string, addInvalid, returnOnInvalid bool) ([]uint64, error) { - vals := make([]uint64, 0, len(strs)) - for _, str := range strs { - val, err := strconv.ParseUint(str, 0, 64) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// parseTimesFormat transforms strings to times in given format. -func (k *Key) parseTimesFormat(format string, strs []string, addInvalid, returnOnInvalid bool) ([]time.Time, error) { - vals := make([]time.Time, 0, len(strs)) - for _, str := range strs { - val, err := time.Parse(format, str) - if err != nil && returnOnInvalid { - return nil, err - } - if err == nil || addInvalid { - vals = append(vals, val) - } - } - return vals, nil -} - -// SetValue changes key value. -func (k *Key) SetValue(v string) { - if k.s.f.BlockMode { - k.s.f.lock.Lock() - defer k.s.f.lock.Unlock() - } - - k.value = v - k.s.keysHash[k.name] = v -} diff --git a/vendor/gopkg.in/ini.v1/parser.go b/vendor/gopkg.in/ini.v1/parser.go deleted file mode 100644 index 53ab45c46fc..00000000000 --- a/vendor/gopkg.in/ini.v1/parser.go +++ /dev/null @@ -1,526 +0,0 @@ -// Copyright 2015 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "bufio" - "bytes" - "fmt" - "io" - "regexp" - "strconv" - "strings" - "unicode" -) - -const minReaderBufferSize = 4096 - -var pythonMultiline = regexp.MustCompile(`^([\t\f ]+)(.*)`) - -type parserOptions struct { - IgnoreContinuation bool - IgnoreInlineComment bool - AllowPythonMultilineValues bool - SpaceBeforeInlineComment bool - UnescapeValueDoubleQuotes bool - UnescapeValueCommentSymbols bool - PreserveSurroundedQuote bool - DebugFunc DebugFunc - ReaderBufferSize int -} - -type parser struct { - buf *bufio.Reader - options parserOptions - - isEOF bool - count int - comment *bytes.Buffer -} - -func (p *parser) debug(format string, args ...interface{}) { - if p.options.DebugFunc != nil { - p.options.DebugFunc(fmt.Sprintf(format, args...)) - } -} - -func newParser(r io.Reader, opts parserOptions) *parser { - size := opts.ReaderBufferSize - if size < minReaderBufferSize { - size = minReaderBufferSize - } - - return &parser{ - buf: bufio.NewReaderSize(r, size), - options: opts, - count: 1, - comment: &bytes.Buffer{}, - } -} - -// BOM handles header of UTF-8, UTF-16 LE and UTF-16 BE's BOM format. -// http://en.wikipedia.org/wiki/Byte_order_mark#Representations_of_byte_order_marks_by_encoding -func (p *parser) BOM() error { - mask, err := p.buf.Peek(2) - if err != nil && err != io.EOF { - return err - } else if len(mask) < 2 { - return nil - } - - switch { - case mask[0] == 254 && mask[1] == 255: - fallthrough - case mask[0] == 255 && mask[1] == 254: - p.buf.Read(mask) - case mask[0] == 239 && mask[1] == 187: - mask, err := p.buf.Peek(3) - if err != nil && err != io.EOF { - return err - } else if len(mask) < 3 { - return nil - } - if mask[2] == 191 { - p.buf.Read(mask) - } - } - return nil -} - -func (p *parser) readUntil(delim byte) ([]byte, error) { - data, err := p.buf.ReadBytes(delim) - if err != nil { - if err == io.EOF { - p.isEOF = true - } else { - return nil, err - } - } - return data, nil -} - -func cleanComment(in []byte) ([]byte, bool) { - i := bytes.IndexAny(in, "#;") - if i == -1 { - return nil, false - } - return in[i:], true -} - -func readKeyName(delimiters string, in []byte) (string, int, error) { - line := string(in) - - // Check if key name surrounded by quotes. - var keyQuote string - if line[0] == '"' { - if len(line) > 6 && string(line[0:3]) == `"""` { - keyQuote = `"""` - } else { - keyQuote = `"` - } - } else if line[0] == '`' { - keyQuote = "`" - } - - // Get out key name - endIdx := -1 - if len(keyQuote) > 0 { - startIdx := len(keyQuote) - // FIXME: fail case -> """"""name"""=value - pos := strings.Index(line[startIdx:], keyQuote) - if pos == -1 { - return "", -1, fmt.Errorf("missing closing key quote: %s", line) - } - pos += startIdx - - // Find key-value delimiter - i := strings.IndexAny(line[pos+startIdx:], delimiters) - if i < 0 { - return "", -1, ErrDelimiterNotFound{line} - } - endIdx = pos + i - return strings.TrimSpace(line[startIdx:pos]), endIdx + startIdx + 1, nil - } - - endIdx = strings.IndexAny(line, delimiters) - if endIdx < 0 { - return "", -1, ErrDelimiterNotFound{line} - } - return strings.TrimSpace(line[0:endIdx]), endIdx + 1, nil -} - -func (p *parser) readMultilines(line, val, valQuote string) (string, error) { - for { - data, err := p.readUntil('\n') - if err != nil { - return "", err - } - next := string(data) - - pos := strings.LastIndex(next, valQuote) - if pos > -1 { - val += next[:pos] - - comment, has := cleanComment([]byte(next[pos:])) - if has { - p.comment.Write(bytes.TrimSpace(comment)) - } - break - } - val += next - if p.isEOF { - return "", fmt.Errorf("missing closing key quote from '%s' to '%s'", line, next) - } - } - return val, nil -} - -func (p *parser) readContinuationLines(val string) (string, error) { - for { - data, err := p.readUntil('\n') - if err != nil { - return "", err - } - next := strings.TrimSpace(string(data)) - - if len(next) == 0 { - break - } - val += next - if val[len(val)-1] != '\\' { - break - } - val = val[:len(val)-1] - } - return val, nil -} - -// hasSurroundedQuote check if and only if the first and last characters -// are quotes \" or \'. -// It returns false if any other parts also contain same kind of quotes. -func hasSurroundedQuote(in string, quote byte) bool { - return len(in) >= 2 && in[0] == quote && in[len(in)-1] == quote && - strings.IndexByte(in[1:], quote) == len(in)-2 -} - -func (p *parser) readValue(in []byte, bufferSize int) (string, error) { - - line := strings.TrimLeftFunc(string(in), unicode.IsSpace) - if len(line) == 0 { - if p.options.AllowPythonMultilineValues && len(in) > 0 && in[len(in)-1] == '\n' { - return p.readPythonMultilines(line, bufferSize) - } - return "", nil - } - - var valQuote string - if len(line) > 3 && string(line[0:3]) == `"""` { - valQuote = `"""` - } else if line[0] == '`' { - valQuote = "`" - } else if p.options.UnescapeValueDoubleQuotes && line[0] == '"' { - valQuote = `"` - } - - if len(valQuote) > 0 { - startIdx := len(valQuote) - pos := strings.LastIndex(line[startIdx:], valQuote) - // Check for multi-line value - if pos == -1 { - return p.readMultilines(line, line[startIdx:], valQuote) - } - - if p.options.UnescapeValueDoubleQuotes && valQuote == `"` { - return strings.Replace(line[startIdx:pos+startIdx], `\"`, `"`, -1), nil - } - return line[startIdx : pos+startIdx], nil - } - - lastChar := line[len(line)-1] - // Won't be able to reach here if value only contains whitespace - line = strings.TrimSpace(line) - trimmedLastChar := line[len(line)-1] - - // Check continuation lines when desired - if !p.options.IgnoreContinuation && trimmedLastChar == '\\' { - return p.readContinuationLines(line[:len(line)-1]) - } - - // Check if ignore inline comment - if !p.options.IgnoreInlineComment { - var i int - if p.options.SpaceBeforeInlineComment { - i = strings.Index(line, " #") - if i == -1 { - i = strings.Index(line, " ;") - } - - } else { - i = strings.IndexAny(line, "#;") - } - - if i > -1 { - p.comment.WriteString(line[i:]) - line = strings.TrimSpace(line[:i]) - } - - } - - // Trim single and double quotes - if (hasSurroundedQuote(line, '\'') || - hasSurroundedQuote(line, '"')) && !p.options.PreserveSurroundedQuote { - line = line[1 : len(line)-1] - } else if len(valQuote) == 0 && p.options.UnescapeValueCommentSymbols { - if strings.Contains(line, `\;`) { - line = strings.Replace(line, `\;`, ";", -1) - } - if strings.Contains(line, `\#`) { - line = strings.Replace(line, `\#`, "#", -1) - } - } else if p.options.AllowPythonMultilineValues && lastChar == '\n' { - return p.readPythonMultilines(line, bufferSize) - } - - return line, nil -} - -func (p *parser) readPythonMultilines(line string, bufferSize int) (string, error) { - parserBufferPeekResult, _ := p.buf.Peek(bufferSize) - peekBuffer := bytes.NewBuffer(parserBufferPeekResult) - - indentSize := 0 - for { - peekData, peekErr := peekBuffer.ReadBytes('\n') - if peekErr != nil { - if peekErr == io.EOF { - p.debug("readPythonMultilines: io.EOF, peekData: %q, line: %q", string(peekData), line) - return line, nil - } - - p.debug("readPythonMultilines: failed to peek with error: %v", peekErr) - return "", peekErr - } - - p.debug("readPythonMultilines: parsing %q", string(peekData)) - - peekMatches := pythonMultiline.FindStringSubmatch(string(peekData)) - p.debug("readPythonMultilines: matched %d parts", len(peekMatches)) - for n, v := range peekMatches { - p.debug(" %d: %q", n, v) - } - - // Return if not a Python multiline value. - if len(peekMatches) != 3 { - p.debug("readPythonMultilines: end of value, got: %q", line) - return line, nil - } - - // Determine indent size and line prefix. - currentIndentSize := len(peekMatches[1]) - if indentSize < 1 { - indentSize = currentIndentSize - p.debug("readPythonMultilines: indent size is %d", indentSize) - } - - // Make sure each line is indented at least as far as first line. - if currentIndentSize < indentSize { - p.debug("readPythonMultilines: end of value, current indent: %d, expected indent: %d, line: %q", currentIndentSize, indentSize, line) - return line, nil - } - - // Advance the parser reader (buffer) in-sync with the peek buffer. - _, err := p.buf.Discard(len(peekData)) - if err != nil { - p.debug("readPythonMultilines: failed to skip to the end, returning error") - return "", err - } - - // Handle indented empty line. - line += "\n" + peekMatches[1][indentSize:] + peekMatches[2] - } -} - -// parse parses data through an io.Reader. -func (f *File) parse(reader io.Reader) (err error) { - p := newParser(reader, parserOptions{ - IgnoreContinuation: f.options.IgnoreContinuation, - IgnoreInlineComment: f.options.IgnoreInlineComment, - AllowPythonMultilineValues: f.options.AllowPythonMultilineValues, - SpaceBeforeInlineComment: f.options.SpaceBeforeInlineComment, - UnescapeValueDoubleQuotes: f.options.UnescapeValueDoubleQuotes, - UnescapeValueCommentSymbols: f.options.UnescapeValueCommentSymbols, - PreserveSurroundedQuote: f.options.PreserveSurroundedQuote, - DebugFunc: f.options.DebugFunc, - ReaderBufferSize: f.options.ReaderBufferSize, - }) - if err = p.BOM(); err != nil { - return fmt.Errorf("BOM: %v", err) - } - - // Ignore error because default section name is never empty string. - name := DefaultSection - if f.options.Insensitive { - name = strings.ToLower(DefaultSection) - } - section, _ := f.NewSection(name) - - // This "last" is not strictly equivalent to "previous one" if current key is not the first nested key - var isLastValueEmpty bool - var lastRegularKey *Key - - var line []byte - var inUnparseableSection bool - - // NOTE: Iterate and increase `currentPeekSize` until - // the size of the parser buffer is found. - // TODO(unknwon): When Golang 1.10 is the lowest version supported, replace with `parserBufferSize := p.buf.Size()`. - parserBufferSize := 0 - // NOTE: Peek 4kb at a time. - currentPeekSize := minReaderBufferSize - - if f.options.AllowPythonMultilineValues { - for { - peekBytes, _ := p.buf.Peek(currentPeekSize) - peekBytesLength := len(peekBytes) - - if parserBufferSize >= peekBytesLength { - break - } - - currentPeekSize *= 2 - parserBufferSize = peekBytesLength - } - } - - for !p.isEOF { - line, err = p.readUntil('\n') - if err != nil { - return err - } - - if f.options.AllowNestedValues && - isLastValueEmpty && len(line) > 0 { - if line[0] == ' ' || line[0] == '\t' { - lastRegularKey.addNestedValue(string(bytes.TrimSpace(line))) - continue - } - } - - line = bytes.TrimLeftFunc(line, unicode.IsSpace) - if len(line) == 0 { - continue - } - - // Comments - if line[0] == '#' || line[0] == ';' { - // Note: we do not care ending line break, - // it is needed for adding second line, - // so just clean it once at the end when set to value. - p.comment.Write(line) - continue - } - - // Section - if line[0] == '[' { - // Read to the next ']' (TODO: support quoted strings) - closeIdx := bytes.LastIndexByte(line, ']') - if closeIdx == -1 { - return fmt.Errorf("unclosed section: %s", line) - } - - name := string(line[1:closeIdx]) - section, err = f.NewSection(name) - if err != nil { - return err - } - - comment, has := cleanComment(line[closeIdx+1:]) - if has { - p.comment.Write(comment) - } - - section.Comment = strings.TrimSpace(p.comment.String()) - - // Reset aotu-counter and comments - p.comment.Reset() - p.count = 1 - - inUnparseableSection = false - for i := range f.options.UnparseableSections { - if f.options.UnparseableSections[i] == name || - (f.options.Insensitive && strings.ToLower(f.options.UnparseableSections[i]) == strings.ToLower(name)) { - inUnparseableSection = true - continue - } - } - continue - } - - if inUnparseableSection { - section.isRawSection = true - section.rawBody += string(line) - continue - } - - kname, offset, err := readKeyName(f.options.KeyValueDelimiters, line) - if err != nil { - // Treat as boolean key when desired, and whole line is key name. - if IsErrDelimiterNotFound(err) { - switch { - case f.options.AllowBooleanKeys: - kname, err := p.readValue(line, parserBufferSize) - if err != nil { - return err - } - key, err := section.NewBooleanKey(kname) - if err != nil { - return err - } - key.Comment = strings.TrimSpace(p.comment.String()) - p.comment.Reset() - continue - - case f.options.SkipUnrecognizableLines: - continue - } - } - return err - } - - // Auto increment. - isAutoIncr := false - if kname == "-" { - isAutoIncr = true - kname = "#" + strconv.Itoa(p.count) - p.count++ - } - - value, err := p.readValue(line[offset:], parserBufferSize) - if err != nil { - return err - } - isLastValueEmpty = len(value) == 0 - - key, err := section.NewKey(kname, value) - if err != nil { - return err - } - key.isAutoIncrement = isAutoIncr - key.Comment = strings.TrimSpace(p.comment.String()) - p.comment.Reset() - lastRegularKey = key - } - return nil -} diff --git a/vendor/gopkg.in/ini.v1/section.go b/vendor/gopkg.in/ini.v1/section.go deleted file mode 100644 index 0bd3e130157..00000000000 --- a/vendor/gopkg.in/ini.v1/section.go +++ /dev/null @@ -1,256 +0,0 @@ -// Copyright 2014 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "errors" - "fmt" - "strings" -) - -// Section represents a config section. -type Section struct { - f *File - Comment string - name string - keys map[string]*Key - keyList []string - keysHash map[string]string - - isRawSection bool - rawBody string -} - -func newSection(f *File, name string) *Section { - return &Section{ - f: f, - name: name, - keys: make(map[string]*Key), - keyList: make([]string, 0, 10), - keysHash: make(map[string]string), - } -} - -// Name returns name of Section. -func (s *Section) Name() string { - return s.name -} - -// Body returns rawBody of Section if the section was marked as unparseable. -// It still follows the other rules of the INI format surrounding leading/trailing whitespace. -func (s *Section) Body() string { - return strings.TrimSpace(s.rawBody) -} - -// SetBody updates body content only if section is raw. -func (s *Section) SetBody(body string) { - if !s.isRawSection { - return - } - s.rawBody = body -} - -// NewKey creates a new key to given section. -func (s *Section) NewKey(name, val string) (*Key, error) { - if len(name) == 0 { - return nil, errors.New("error creating new key: empty key name") - } else if s.f.options.Insensitive { - name = strings.ToLower(name) - } - - if s.f.BlockMode { - s.f.lock.Lock() - defer s.f.lock.Unlock() - } - - if inSlice(name, s.keyList) { - if s.f.options.AllowShadows { - if err := s.keys[name].addShadow(val); err != nil { - return nil, err - } - } else { - s.keys[name].value = val - s.keysHash[name] = val - } - return s.keys[name], nil - } - - s.keyList = append(s.keyList, name) - s.keys[name] = newKey(s, name, val) - s.keysHash[name] = val - return s.keys[name], nil -} - -// NewBooleanKey creates a new boolean type key to given section. -func (s *Section) NewBooleanKey(name string) (*Key, error) { - key, err := s.NewKey(name, "true") - if err != nil { - return nil, err - } - - key.isBooleanType = true - return key, nil -} - -// GetKey returns key in section by given name. -func (s *Section) GetKey(name string) (*Key, error) { - if s.f.BlockMode { - s.f.lock.RLock() - } - if s.f.options.Insensitive { - name = strings.ToLower(name) - } - key := s.keys[name] - if s.f.BlockMode { - s.f.lock.RUnlock() - } - - if key == nil { - // Check if it is a child-section. - sname := s.name - for { - if i := strings.LastIndex(sname, "."); i > -1 { - sname = sname[:i] - sec, err := s.f.GetSection(sname) - if err != nil { - continue - } - return sec.GetKey(name) - } - break - } - return nil, fmt.Errorf("error when getting key of section '%s': key '%s' not exists", s.name, name) - } - return key, nil -} - -// HasKey returns true if section contains a key with given name. -func (s *Section) HasKey(name string) bool { - key, _ := s.GetKey(name) - return key != nil -} - -// Deprecated: Use "HasKey" instead. -func (s *Section) Haskey(name string) bool { - return s.HasKey(name) -} - -// HasValue returns true if section contains given raw value. -func (s *Section) HasValue(value string) bool { - if s.f.BlockMode { - s.f.lock.RLock() - defer s.f.lock.RUnlock() - } - - for _, k := range s.keys { - if value == k.value { - return true - } - } - return false -} - -// Key assumes named Key exists in section and returns a zero-value when not. -func (s *Section) Key(name string) *Key { - key, err := s.GetKey(name) - if err != nil { - // It's OK here because the only possible error is empty key name, - // but if it's empty, this piece of code won't be executed. - key, _ = s.NewKey(name, "") - return key - } - return key -} - -// Keys returns list of keys of section. -func (s *Section) Keys() []*Key { - keys := make([]*Key, len(s.keyList)) - for i := range s.keyList { - keys[i] = s.Key(s.keyList[i]) - } - return keys -} - -// ParentKeys returns list of keys of parent section. -func (s *Section) ParentKeys() []*Key { - var parentKeys []*Key - sname := s.name - for { - if i := strings.LastIndex(sname, "."); i > -1 { - sname = sname[:i] - sec, err := s.f.GetSection(sname) - if err != nil { - continue - } - parentKeys = append(parentKeys, sec.Keys()...) - } else { - break - } - - } - return parentKeys -} - -// KeyStrings returns list of key names of section. -func (s *Section) KeyStrings() []string { - list := make([]string, len(s.keyList)) - copy(list, s.keyList) - return list -} - -// KeysHash returns keys hash consisting of names and values. -func (s *Section) KeysHash() map[string]string { - if s.f.BlockMode { - s.f.lock.RLock() - defer s.f.lock.RUnlock() - } - - hash := map[string]string{} - for key, value := range s.keysHash { - hash[key] = value - } - return hash -} - -// DeleteKey deletes a key from section. -func (s *Section) DeleteKey(name string) { - if s.f.BlockMode { - s.f.lock.Lock() - defer s.f.lock.Unlock() - } - - for i, k := range s.keyList { - if k == name { - s.keyList = append(s.keyList[:i], s.keyList[i+1:]...) - delete(s.keys, name) - delete(s.keysHash, name) - return - } - } -} - -// ChildSections returns a list of child sections of current section. -// For example, "[parent.child1]" and "[parent.child12]" are child sections -// of section "[parent]". -func (s *Section) ChildSections() []*Section { - prefix := s.name + "." - children := make([]*Section, 0, 3) - for _, name := range s.f.sectionList { - if strings.HasPrefix(name, prefix) { - children = append(children, s.f.sections[name]) - } - } - return children -} diff --git a/vendor/gopkg.in/ini.v1/struct.go b/vendor/gopkg.in/ini.v1/struct.go deleted file mode 100644 index 6bc70e4d4f8..00000000000 --- a/vendor/gopkg.in/ini.v1/struct.go +++ /dev/null @@ -1,603 +0,0 @@ -// Copyright 2014 Unknwon -// -// Licensed under the Apache License, Version 2.0 (the "License"): you may -// not use this file except in compliance with the License. You may obtain -// a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. - -package ini - -import ( - "bytes" - "errors" - "fmt" - "reflect" - "strings" - "time" - "unicode" -) - -// NameMapper represents a ini tag name mapper. -type NameMapper func(string) string - -// Built-in name getters. -var ( - // SnackCase converts to format SNACK_CASE. - SnackCase NameMapper = func(raw string) string { - newstr := make([]rune, 0, len(raw)) - for i, chr := range raw { - if isUpper := 'A' <= chr && chr <= 'Z'; isUpper { - if i > 0 { - newstr = append(newstr, '_') - } - } - newstr = append(newstr, unicode.ToUpper(chr)) - } - return string(newstr) - } - // TitleUnderscore converts to format title_underscore. - TitleUnderscore NameMapper = func(raw string) string { - newstr := make([]rune, 0, len(raw)) - for i, chr := range raw { - if isUpper := 'A' <= chr && chr <= 'Z'; isUpper { - if i > 0 { - newstr = append(newstr, '_') - } - chr -= 'A' - 'a' - } - newstr = append(newstr, chr) - } - return string(newstr) - } -) - -func (s *Section) parseFieldName(raw, actual string) string { - if len(actual) > 0 { - return actual - } - if s.f.NameMapper != nil { - return s.f.NameMapper(raw) - } - return raw -} - -func parseDelim(actual string) string { - if len(actual) > 0 { - return actual - } - return "," -} - -var reflectTime = reflect.TypeOf(time.Now()).Kind() - -// setSliceWithProperType sets proper values to slice based on its type. -func setSliceWithProperType(key *Key, field reflect.Value, delim string, allowShadow, isStrict bool) error { - var strs []string - if allowShadow { - strs = key.StringsWithShadows(delim) - } else { - strs = key.Strings(delim) - } - - numVals := len(strs) - if numVals == 0 { - return nil - } - - var vals interface{} - var err error - - sliceOf := field.Type().Elem().Kind() - switch sliceOf { - case reflect.String: - vals = strs - case reflect.Int: - vals, err = key.parseInts(strs, true, false) - case reflect.Int64: - vals, err = key.parseInt64s(strs, true, false) - case reflect.Uint: - vals, err = key.parseUints(strs, true, false) - case reflect.Uint64: - vals, err = key.parseUint64s(strs, true, false) - case reflect.Float64: - vals, err = key.parseFloat64s(strs, true, false) - case reflect.Bool: - vals, err = key.parseBools(strs, true, false) - case reflectTime: - vals, err = key.parseTimesFormat(time.RFC3339, strs, true, false) - default: - return fmt.Errorf("unsupported type '[]%s'", sliceOf) - } - if err != nil && isStrict { - return err - } - - slice := reflect.MakeSlice(field.Type(), numVals, numVals) - for i := 0; i < numVals; i++ { - switch sliceOf { - case reflect.String: - slice.Index(i).Set(reflect.ValueOf(vals.([]string)[i])) - case reflect.Int: - slice.Index(i).Set(reflect.ValueOf(vals.([]int)[i])) - case reflect.Int64: - slice.Index(i).Set(reflect.ValueOf(vals.([]int64)[i])) - case reflect.Uint: - slice.Index(i).Set(reflect.ValueOf(vals.([]uint)[i])) - case reflect.Uint64: - slice.Index(i).Set(reflect.ValueOf(vals.([]uint64)[i])) - case reflect.Float64: - slice.Index(i).Set(reflect.ValueOf(vals.([]float64)[i])) - case reflect.Bool: - slice.Index(i).Set(reflect.ValueOf(vals.([]bool)[i])) - case reflectTime: - slice.Index(i).Set(reflect.ValueOf(vals.([]time.Time)[i])) - } - } - field.Set(slice) - return nil -} - -func wrapStrictError(err error, isStrict bool) error { - if isStrict { - return err - } - return nil -} - -// setWithProperType sets proper value to field based on its type, -// but it does not return error for failing parsing, -// because we want to use default value that is already assigned to struct. -func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string, allowShadow, isStrict bool) error { - vt := t - isPtr := t.Kind() == reflect.Ptr - if isPtr { - vt = t.Elem() - } - switch vt.Kind() { - case reflect.String: - stringVal := key.String() - if isPtr { - field.Set(reflect.ValueOf(&stringVal)) - } else if len(stringVal) > 0 { - field.SetString(key.String()) - } - case reflect.Bool: - boolVal, err := key.Bool() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - field.Set(reflect.ValueOf(&boolVal)) - } else { - field.SetBool(boolVal) - } - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - // ParseDuration will not return err for `0`, so check the type name - if vt.Name() == "Duration" { - durationVal, err := key.Duration() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - field.Set(reflect.ValueOf(&durationVal)) - } else if int64(durationVal) > 0 { - field.Set(reflect.ValueOf(durationVal)) - } - return nil - } - - intVal, err := key.Int64() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - pv := reflect.New(t.Elem()) - pv.Elem().SetInt(intVal) - field.Set(pv) - } else { - field.SetInt(intVal) - } - // byte is an alias for uint8, so supporting uint8 breaks support for byte - case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64: - durationVal, err := key.Duration() - // Skip zero value - if err == nil && uint64(durationVal) > 0 { - if isPtr { - field.Set(reflect.ValueOf(&durationVal)) - } else { - field.Set(reflect.ValueOf(durationVal)) - } - return nil - } - - uintVal, err := key.Uint64() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - pv := reflect.New(t.Elem()) - pv.Elem().SetUint(uintVal) - field.Set(pv) - } else { - field.SetUint(uintVal) - } - - case reflect.Float32, reflect.Float64: - floatVal, err := key.Float64() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - pv := reflect.New(t.Elem()) - pv.Elem().SetFloat(floatVal) - field.Set(pv) - } else { - field.SetFloat(floatVal) - } - case reflectTime: - timeVal, err := key.Time() - if err != nil { - return wrapStrictError(err, isStrict) - } - if isPtr { - field.Set(reflect.ValueOf(&timeVal)) - } else { - field.Set(reflect.ValueOf(timeVal)) - } - case reflect.Slice: - return setSliceWithProperType(key, field, delim, allowShadow, isStrict) - default: - return fmt.Errorf("unsupported type '%s'", t) - } - return nil -} - -func parseTagOptions(tag string) (rawName string, omitEmpty bool, allowShadow bool) { - opts := strings.SplitN(tag, ",", 3) - rawName = opts[0] - if len(opts) > 1 { - omitEmpty = opts[1] == "omitempty" - } - if len(opts) > 2 { - allowShadow = opts[2] == "allowshadow" - } - return rawName, omitEmpty, allowShadow -} - -func (s *Section) mapTo(val reflect.Value, isStrict bool) error { - if val.Kind() == reflect.Ptr { - val = val.Elem() - } - typ := val.Type() - - for i := 0; i < typ.NumField(); i++ { - field := val.Field(i) - tpField := typ.Field(i) - - tag := tpField.Tag.Get("ini") - if tag == "-" { - continue - } - - rawName, _, allowShadow := parseTagOptions(tag) - fieldName := s.parseFieldName(tpField.Name, rawName) - if len(fieldName) == 0 || !field.CanSet() { - continue - } - - isStruct := tpField.Type.Kind() == reflect.Struct - isStructPtr := tpField.Type.Kind() == reflect.Ptr && tpField.Type.Elem().Kind() == reflect.Struct - isAnonymous := tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous - if isAnonymous { - field.Set(reflect.New(tpField.Type.Elem())) - } - - if isAnonymous || isStruct || isStructPtr { - if sec, err := s.f.GetSection(fieldName); err == nil { - // Only set the field to non-nil struct value if we have - // a section for it. Otherwise, we end up with a non-nil - // struct ptr even though there is no data. - if isStructPtr && field.IsNil() { - field.Set(reflect.New(tpField.Type.Elem())) - } - if err = sec.mapTo(field, isStrict); err != nil { - return fmt.Errorf("error mapping field(%s): %v", fieldName, err) - } - continue - } - } - if key, err := s.GetKey(fieldName); err == nil { - delim := parseDelim(tpField.Tag.Get("delim")) - if err = setWithProperType(tpField.Type, key, field, delim, allowShadow, isStrict); err != nil { - return fmt.Errorf("error mapping field(%s): %v", fieldName, err) - } - } - } - return nil -} - -// MapTo maps section to given struct. -func (s *Section) MapTo(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot map to non-pointer struct") - } - - return s.mapTo(val, false) -} - -// StrictMapTo maps section to given struct in strict mode, -// which returns all possible error including value parsing error. -func (s *Section) StrictMapTo(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot map to non-pointer struct") - } - - return s.mapTo(val, true) -} - -// MapTo maps file to given struct. -func (f *File) MapTo(v interface{}) error { - return f.Section("").MapTo(v) -} - -// StrictMapTo maps file to given struct in strict mode, -// which returns all possible error including value parsing error. -func (f *File) StrictMapTo(v interface{}) error { - return f.Section("").StrictMapTo(v) -} - -// MapToWithMapper maps data sources to given struct with name mapper. -func MapToWithMapper(v interface{}, mapper NameMapper, source interface{}, others ...interface{}) error { - cfg, err := Load(source, others...) - if err != nil { - return err - } - cfg.NameMapper = mapper - return cfg.MapTo(v) -} - -// StrictMapToWithMapper maps data sources to given struct with name mapper in strict mode, -// which returns all possible error including value parsing error. -func StrictMapToWithMapper(v interface{}, mapper NameMapper, source interface{}, others ...interface{}) error { - cfg, err := Load(source, others...) - if err != nil { - return err - } - cfg.NameMapper = mapper - return cfg.StrictMapTo(v) -} - -// MapTo maps data sources to given struct. -func MapTo(v, source interface{}, others ...interface{}) error { - return MapToWithMapper(v, nil, source, others...) -} - -// StrictMapTo maps data sources to given struct in strict mode, -// which returns all possible error including value parsing error. -func StrictMapTo(v, source interface{}, others ...interface{}) error { - return StrictMapToWithMapper(v, nil, source, others...) -} - -// reflectSliceWithProperType does the opposite thing as setSliceWithProperType. -func reflectSliceWithProperType(key *Key, field reflect.Value, delim string, allowShadow bool) error { - slice := field.Slice(0, field.Len()) - if field.Len() == 0 { - return nil - } - sliceOf := field.Type().Elem().Kind() - - if allowShadow { - var keyWithShadows *Key - for i := 0; i < field.Len(); i++ { - var val string - switch sliceOf { - case reflect.String: - val = slice.Index(i).String() - case reflect.Int, reflect.Int64: - val = fmt.Sprint(slice.Index(i).Int()) - case reflect.Uint, reflect.Uint64: - val = fmt.Sprint(slice.Index(i).Uint()) - case reflect.Float64: - val = fmt.Sprint(slice.Index(i).Float()) - case reflect.Bool: - val = fmt.Sprint(slice.Index(i).Bool()) - case reflectTime: - val = slice.Index(i).Interface().(time.Time).Format(time.RFC3339) - default: - return fmt.Errorf("unsupported type '[]%s'", sliceOf) - } - - if i == 0 { - keyWithShadows = newKey(key.s, key.name, val) - } else { - keyWithShadows.AddShadow(val) - } - } - key = keyWithShadows - return nil - } - - var buf bytes.Buffer - for i := 0; i < field.Len(); i++ { - switch sliceOf { - case reflect.String: - buf.WriteString(slice.Index(i).String()) - case reflect.Int, reflect.Int64: - buf.WriteString(fmt.Sprint(slice.Index(i).Int())) - case reflect.Uint, reflect.Uint64: - buf.WriteString(fmt.Sprint(slice.Index(i).Uint())) - case reflect.Float64: - buf.WriteString(fmt.Sprint(slice.Index(i).Float())) - case reflect.Bool: - buf.WriteString(fmt.Sprint(slice.Index(i).Bool())) - case reflectTime: - buf.WriteString(slice.Index(i).Interface().(time.Time).Format(time.RFC3339)) - default: - return fmt.Errorf("unsupported type '[]%s'", sliceOf) - } - buf.WriteString(delim) - } - key.SetValue(buf.String()[:buf.Len()-len(delim)]) - return nil -} - -// reflectWithProperType does the opposite thing as setWithProperType. -func reflectWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string, allowShadow bool) error { - switch t.Kind() { - case reflect.String: - key.SetValue(field.String()) - case reflect.Bool: - key.SetValue(fmt.Sprint(field.Bool())) - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - key.SetValue(fmt.Sprint(field.Int())) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: - key.SetValue(fmt.Sprint(field.Uint())) - case reflect.Float32, reflect.Float64: - key.SetValue(fmt.Sprint(field.Float())) - case reflectTime: - key.SetValue(fmt.Sprint(field.Interface().(time.Time).Format(time.RFC3339))) - case reflect.Slice: - return reflectSliceWithProperType(key, field, delim, allowShadow) - case reflect.Ptr: - if !field.IsNil() { - return reflectWithProperType(t.Elem(), key, field.Elem(), delim, allowShadow) - } - default: - return fmt.Errorf("unsupported type '%s'", t) - } - return nil -} - -// CR: copied from encoding/json/encode.go with modifications of time.Time support. -// TODO: add more test coverage. -func isEmptyValue(v reflect.Value) bool { - switch v.Kind() { - case reflect.Array, reflect.Map, reflect.Slice, reflect.String: - return v.Len() == 0 - case reflect.Bool: - return !v.Bool() - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return v.Float() == 0 - case reflect.Interface, reflect.Ptr: - return v.IsNil() - case reflectTime: - t, ok := v.Interface().(time.Time) - return ok && t.IsZero() - } - return false -} - -func (s *Section) reflectFrom(val reflect.Value) error { - if val.Kind() == reflect.Ptr { - val = val.Elem() - } - typ := val.Type() - - for i := 0; i < typ.NumField(); i++ { - field := val.Field(i) - tpField := typ.Field(i) - - tag := tpField.Tag.Get("ini") - if tag == "-" { - continue - } - - rawName, omitEmpty, allowShadow := parseTagOptions(tag) - if omitEmpty && isEmptyValue(field) { - continue - } - - fieldName := s.parseFieldName(tpField.Name, rawName) - if len(fieldName) == 0 || !field.CanSet() { - continue - } - - if (tpField.Type.Kind() == reflect.Ptr && tpField.Anonymous) || - (tpField.Type.Kind() == reflect.Struct && tpField.Type.Name() != "Time") { - // Note: The only error here is section doesn't exist. - sec, err := s.f.GetSection(fieldName) - if err != nil { - // Note: fieldName can never be empty here, ignore error. - sec, _ = s.f.NewSection(fieldName) - } - - // Add comment from comment tag - if len(sec.Comment) == 0 { - sec.Comment = tpField.Tag.Get("comment") - } - - if err = sec.reflectFrom(field); err != nil { - return fmt.Errorf("error reflecting field (%s): %v", fieldName, err) - } - continue - } - - // Note: Same reason as secion. - key, err := s.GetKey(fieldName) - if err != nil { - key, _ = s.NewKey(fieldName, "") - } - - // Add comment from comment tag - if len(key.Comment) == 0 { - key.Comment = tpField.Tag.Get("comment") - } - - if err = reflectWithProperType(tpField.Type, key, field, parseDelim(tpField.Tag.Get("delim")), allowShadow); err != nil { - return fmt.Errorf("error reflecting field (%s): %v", fieldName, err) - } - - } - return nil -} - -// ReflectFrom reflects secion from given struct. -func (s *Section) ReflectFrom(v interface{}) error { - typ := reflect.TypeOf(v) - val := reflect.ValueOf(v) - if typ.Kind() == reflect.Ptr { - typ = typ.Elem() - val = val.Elem() - } else { - return errors.New("cannot reflect from non-pointer struct") - } - - return s.reflectFrom(val) -} - -// ReflectFrom reflects file from given struct. -func (f *File) ReflectFrom(v interface{}) error { - return f.Section("").ReflectFrom(v) -} - -// ReflectFromWithMapper reflects data sources from given struct with name mapper. -func ReflectFromWithMapper(cfg *File, v interface{}, mapper NameMapper) error { - cfg.NameMapper = mapper - return cfg.ReflectFrom(v) -} - -// ReflectFrom reflects data sources from given struct. -func ReflectFrom(cfg *File, v interface{}) error { - return ReflectFromWithMapper(cfg, v, nil) -} diff --git a/vendor/modules.txt b/vendor/modules.txt index ebc4e11be34..d11e556e772 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -481,17 +481,6 @@ github.com/grpc-ecosystem/grpc-gateway/utilities ## explicit github.com/hashicorp/golang-lru github.com/hashicorp/golang-lru/simplelru -# github.com/hashicorp/hcl v1.0.0 => github.com/hashicorp/hcl v1.0.0 -github.com/hashicorp/hcl -github.com/hashicorp/hcl/hcl/ast -github.com/hashicorp/hcl/hcl/parser -github.com/hashicorp/hcl/hcl/printer -github.com/hashicorp/hcl/hcl/scanner -github.com/hashicorp/hcl/hcl/strconv -github.com/hashicorp/hcl/hcl/token -github.com/hashicorp/hcl/json/parser -github.com/hashicorp/hcl/json/scanner -github.com/hashicorp/hcl/json/token # github.com/heketi/heketi v10.2.0+incompatible => github.com/heketi/heketi v10.2.0+incompatible ## explicit github.com/heketi/heketi/client/api/go-client @@ -531,8 +520,6 @@ github.com/liggitt/tabwriter github.com/lithammer/dedent # github.com/lpabon/godbc v0.1.1 => github.com/lpabon/godbc v0.1.1 ## explicit -# github.com/magiconair/properties v1.8.1 => github.com/magiconair/properties v1.8.1 -github.com/magiconair/properties # github.com/mailru/easyjson v0.7.0 => github.com/mailru/easyjson v0.7.0 github.com/mailru/easyjson/buffer github.com/mailru/easyjson/jlexer @@ -673,8 +660,6 @@ github.com/opencontainers/runtime-spec/specs-go github.com/opencontainers/selinux/go-selinux github.com/opencontainers/selinux/go-selinux/label github.com/opencontainers/selinux/pkg/pwalk -# github.com/pelletier/go-toml v1.2.0 => github.com/pelletier/go-toml v1.2.0 -github.com/pelletier/go-toml # github.com/peterbourgon/diskv v2.0.1+incompatible => github.com/peterbourgon/diskv v2.0.1+incompatible github.com/peterbourgon/diskv # github.com/pkg/errors v0.9.1 => github.com/pkg/errors v0.9.1 @@ -729,21 +714,13 @@ github.com/soheilhy/cmux ## explicit github.com/spf13/afero github.com/spf13/afero/mem -# github.com/spf13/cast v1.3.0 => github.com/spf13/cast v1.3.0 -github.com/spf13/cast # github.com/spf13/cobra v1.1.1 => github.com/spf13/cobra v1.1.1 ## explicit github.com/spf13/cobra github.com/spf13/cobra/doc -# github.com/spf13/jwalterweatherman v1.1.0 => github.com/spf13/jwalterweatherman v1.1.0 -## explicit -github.com/spf13/jwalterweatherman # github.com/spf13/pflag v1.0.5 => github.com/spf13/pflag v1.0.5 ## explicit github.com/spf13/pflag -# github.com/spf13/viper v1.7.0 => github.com/spf13/viper v1.7.0 -## explicit -github.com/spf13/viper # github.com/storageos/go-api v2.2.0+incompatible => github.com/storageos/go-api v2.2.0+incompatible ## explicit github.com/storageos/go-api @@ -757,8 +734,6 @@ github.com/stretchr/objx github.com/stretchr/testify/assert github.com/stretchr/testify/mock github.com/stretchr/testify/require -# github.com/subosito/gotenv v1.2.0 => github.com/subosito/gotenv v1.2.0 -github.com/subosito/gotenv # github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 => github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 github.com/syndtr/gocapability/capability # github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 => github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 @@ -1204,8 +1179,6 @@ gopkg.in/gcfg.v1/token gopkg.in/gcfg.v1/types # gopkg.in/inf.v0 v0.9.1 => gopkg.in/inf.v0 v0.9.1 gopkg.in/inf.v0 -# gopkg.in/ini.v1 v1.51.0 => gopkg.in/ini.v1 v1.51.0 -gopkg.in/ini.v1 # gopkg.in/natefinch/lumberjack.v2 v2.0.0 => gopkg.in/natefinch/lumberjack.v2 v2.0.0 gopkg.in/natefinch/lumberjack.v2 # gopkg.in/square/go-jose.v2 v2.2.2 => gopkg.in/square/go-jose.v2 v2.2.2 @@ -2590,7 +2563,7 @@ sigs.k8s.io/yaml # github.com/spf13/afero => github.com/spf13/afero v1.2.2 # github.com/spf13/cast => github.com/spf13/cast v1.3.0 # github.com/spf13/cobra => github.com/spf13/cobra v1.1.1 -# github.com/spf13/jwalterweatherman => github.com/spf13/jwalterweatherman v1.1.0 +# github.com/spf13/jwalterweatherman => github.com/spf13/jwalterweatherman v1.0.0 # github.com/spf13/pflag => github.com/spf13/pflag v1.0.5 # github.com/spf13/viper => github.com/spf13/viper v1.7.0 # github.com/stoewer/go-strcase => github.com/stoewer/go-strcase v1.2.0