Merge pull request #17779 from fabianofranz/bump_cobra_pflag

Auto commit by PR queue bot

Godeps/Godeps.json

@@ -681,11 +681,11 @@
 		},
 		{
 			"ImportPath": "github.com/spf13/cobra",
-			"Rev": "d732ab3a34e6e9e6b5bdac80707c2b6bad852936"
+			"Rev": "1c44ec8d3f1552cac48999f9306da23c4d8a288b"
 		},
 		{
 			"ImportPath": "github.com/spf13/pflag",
-			"Rev": "b084184666e02084b8ccb9b704bf0d79c466eb1d"
+			"Rev": "08b1a584251b5b62f458943640fc8ebd4d50aaa5"
 		},
 		{
 			"ImportPath": "github.com/stretchr/objx",

Godeps/_workspace/src/github.com/spf13/cobra/.mailmap

@@ -0,0 +1,3 @@
+Steve Francia <steve.francia@gmail.com>
+Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
+Fabiano Franz <ffranz@redhat.com>                   <contact@fabianofranz.com>

Godeps/_workspace/src/github.com/spf13/cobra/.travis.yml

@@ -5,5 +5,5 @@ go:
   - 1.5.1
   - tip
 script:
-  - go test ./...
+  - go test -v ./...
   - go build

Godeps/_workspace/src/github.com/spf13/cobra/bash_completions.go

@@ -60,7 +60,9 @@ __handle_reply()
     __debug "${FUNCNAME}"
     case $cur in
         -*)
-            compopt -o nospace
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                compopt -o nospace
+            fi
             local allflags
             if [ ${#must_have_one_flag[@]} -ne 0 ]; then
                 allflags=("${must_have_one_flag[@]}")
@@ -68,7 +70,9 @@ __handle_reply()
                 allflags=("${flags[*]} ${two_word_flags[*]}")
             fi
             COMPREPLY=( $(compgen -W "${allflags[*]}" -- "$cur") )
-            [[ $COMPREPLY == *= ]] || compopt +o nospace
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                [[ $COMPREPLY == *= ]] || compopt +o nospace
+            fi
             return 0;
             ;;
     esac
@@ -175,11 +179,11 @@ __handle_word()
 {
     if [[ $c -ge $cword ]]; then
         __handle_reply
-	return
+        return
     fi
     __debug "${FUNCNAME}: c is $c words[c] is ${words[c]}"
     if [[ "${words[c]}" == -* ]]; then
-	__handle_flag
+        __handle_flag
     elif __contains_word "${words[c]}" "${commands[@]}"; then
         __handle_command
     else
@@ -195,7 +199,7 @@ func postscript(out *bytes.Buffer, name string) {
 	fmt.Fprintf(out, "__start_%s()\n", name)
 	fmt.Fprintf(out, `{
     local cur prev words cword
-    if declare -F _init_completions >/dev/null 2>&1; then
+    if declare -F _init_completion >/dev/null 2>&1; then
         _init_completion -s || return
     else
         __my_init_completion || return
@@ -216,7 +220,13 @@ func postscript(out *bytes.Buffer, name string) {
 }
 
 `, name)
-	fmt.Fprintf(out, "complete -F __start_%s %s\n", name, name)
+	fmt.Fprintf(out, `if [[ $(type -t compopt) = "builtin" ]]; then
+    complete -F __start_%s %s
+else
+    complete -o nospace -F __start_%s %s
+fi
+
+`, name, name, name, name)
 	fmt.Fprintf(out, "# ex: ts=4 sw=4 et filetype=sh\n")
 }
 
@@ -295,6 +305,12 @@ func writeFlags(cmd *Command, out *bytes.Buffer) {
 			writeShortFlag(flag, out)
 		}
 	})
+	cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
+		writeFlag(flag, out)
+		if len(flag.Shorthand) > 0 {
+			writeShortFlag(flag, out)
+		}
+	})
 
 	fmt.Fprintf(out, "\n")
 }
@@ -380,6 +396,11 @@ func (cmd *Command) MarkFlagRequired(name string) error {
 	return MarkFlagRequired(cmd.Flags(), name)
 }
 
+// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag, if it exists.
+func (cmd *Command) MarkPersistentFlagRequired(name string) error {
+	return MarkFlagRequired(cmd.PersistentFlags(), name)
+}
+
 // MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag in the flag set, if it exists.
 func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
 	return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
@@ -391,6 +412,12 @@ func (cmd *Command) MarkFlagFilename(name string, extensions ...string) error {
 	return MarkFlagFilename(cmd.Flags(), name, extensions...)
 }
 
+// MarkPersistentFlagFilename adds the BashCompFilenameExt annotation to the named persistent flag, if it exists.
+// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
+func (cmd *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
+	return MarkFlagFilename(cmd.PersistentFlags(), name, extensions...)
+}
+
 // MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag in the flag set, if it exists.
 // Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
 func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {

Godeps/_workspace/src/github.com/spf13/cobra/cobra/cmd/add.go

@@ -0,0 +1,128 @@
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// 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 cmd
+
+import (
+	"fmt"
+	"path/filepath"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func init() {
+	RootCmd.AddCommand(addCmd)
+}
+
+var pName string
+
+// initialize Command
+var addCmd = &cobra.Command{
+	Use:     "add [command name]",
+	Aliases: []string{"command"},
+	Short:   "Add a command to a Cobra Application",
+	Long: `Add (cobra add) will create a new command, with a license and
+the appropriate structure for a Cobra-based CLI application,
+and register it to its parent (default RootCmd).
+
+If you want your command to be public, pass in the command name
+with an initial uppercase letter.
+
+Example: cobra add server  -> resulting in a new cmd/server.go
+  `,
+
+	Run: func(cmd *cobra.Command, args []string) {
+		if len(args) != 1 {
+			er("add needs a name for the command")
+		}
+		guessProjectPath()
+		createCmdFile(args[0])
+	},
+}
+
+func init() {
+	addCmd.Flags().StringVarP(&pName, "parent", "p", "RootCmd", "name of parent command for this command")
+}
+
+func parentName() string {
+	if !strings.HasSuffix(strings.ToLower(pName), "cmd") {
+		return pName + "Cmd"
+	}
+
+	return pName
+}
+
+func createCmdFile(cmdName string) {
+	lic := getLicense()
+
+	template := `{{ comment .copyright }}
+{{ comment .license }}
+
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// {{.cmdName}}Cmd represents the {{.cmdName}} command
+var {{ .cmdName }}Cmd = &cobra.Command{
+	Use:   "{{ .cmdName }}",
+	Short: "A brief description of your command",
+	Long: ` + "`" + `A longer description that spans multiple lines and likely contains examples
+and usage of using your command. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.` + "`" + `,
+	Run: func(cmd *cobra.Command, args []string) {
+		// TODO: Work your own magic here
+		fmt.Println("{{ .cmdName }} called")
+	},
+}
+
+func init() {
+	{{ .parentName }}.AddCommand({{ .cmdName }}Cmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// {{.cmdName}}Cmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// {{.cmdName}}Cmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+
+}
+`
+
+	var data map[string]interface{}
+	data = make(map[string]interface{})
+
+	data["copyright"] = copyrightLine()
+	data["license"] = lic.Header
+	data["appName"] = projectName()
+	data["viper"] = viper.GetBool("useViper")
+	data["parentName"] = parentName()
+	data["cmdName"] = cmdName
+
+	err := writeTemplateToFile(filepath.Join(ProjectPath(), guessCmdDir()), cmdName+".go", template, data)
+	if err != nil {
+		er(err)
+	}
+	fmt.Println(cmdName, "created at", filepath.Join(ProjectPath(), guessCmdDir(), cmdName+".go"))
+}

Godeps/_workspace/src/github.com/spf13/cobra/cobra/cmd/helpers.go

@@ -0,0 +1,347 @@
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// 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 cmd
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"strings"
+	"text/template"
+	"time"
+
+	"github.com/spf13/viper"
+)
+
+// var BaseDir = ""
+// var AppName = ""
+// var CommandDir = ""
+
+var funcMap template.FuncMap
+var projectPath = ""
+var inputPath = ""
+var projectBase = ""
+
+// for testing only
+var testWd = ""
+
+var cmdDirs = []string{"cmd", "cmds", "command", "commands"}
+
+func init() {
+	funcMap = template.FuncMap{
+		"comment": commentifyString,
+	}
+}
+
+func er(msg interface{}) {
+	fmt.Println("Error:", msg)
+	os.Exit(-1)
+}
+
+// Check if a file or directory exists.
+func exists(path string) (bool, error) {
+	_, err := os.Stat(path)
+	if err == nil {
+		return true, nil
+	}
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}
+
+func ProjectPath() string {
+	if projectPath == "" {
+		guessProjectPath()
+	}
+
+	return projectPath
+}
+
+// wrapper of the os package so we can test better
+func getWd() (string, error) {
+	if testWd == "" {
+		return os.Getwd()
+	}
+	return testWd, nil
+}
+
+func guessCmdDir() string {
+	guessProjectPath()
+	if b, _ := isEmpty(projectPath); b {
+		return "cmd"
+	}
+
+	files, _ := filepath.Glob(projectPath + string(os.PathSeparator) + "c*")
+	for _, f := range files {
+		for _, c := range cmdDirs {
+			if f == c {
+				return c
+			}
+		}
+	}
+
+	return "cmd"
+}
+
+func guessImportPath() string {
+	guessProjectPath()
+
+	if !strings.HasPrefix(projectPath, getSrcPath()) {
+		er("Cobra only supports project within $GOPATH")
+	}
+
+	return filepath.Clean(strings.TrimPrefix(projectPath, getSrcPath()))
+}
+
+func getSrcPath() string {
+	return filepath.Join(os.Getenv("GOPATH"), "src") + string(os.PathSeparator)
+}
+
+func projectName() string {
+	return filepath.Base(ProjectPath())
+}
+
+func guessProjectPath() {
+	// if no path is provided... assume CWD.
+	if inputPath == "" {
+		x, err := getWd()
+		if err != nil {
+			er(err)
+		}
+
+		// inspect CWD
+		base := filepath.Base(x)
+
+		// if we are in the cmd directory.. back up
+		for _, c := range cmdDirs {
+			if base == c {
+				projectPath = filepath.Dir(x)
+				return
+			}
+		}
+
+		if projectPath == "" {
+			projectPath = filepath.Clean(x)
+			return
+		}
+	}
+
+	srcPath := getSrcPath()
+	// if provided, inspect for logical locations
+	if strings.ContainsRune(inputPath, os.PathSeparator) {
+		if filepath.IsAbs(inputPath) {
+			// if Absolute, use it
+			projectPath = filepath.Clean(inputPath)
+			return
+		}
+		// If not absolute but contains slashes,
+		// assuming it means create it from $GOPATH
+		count := strings.Count(inputPath, string(os.PathSeparator))
+
+		switch count {
+		// If only one directory deep, assume "github.com"
+		case 1:
+			projectPath = filepath.Join(srcPath, "github.com", inputPath)
+			return
+		case 2:
+			projectPath = filepath.Join(srcPath, inputPath)
+			return
+		default:
+			er("Unknown directory")
+		}
+	} else {
+		// hardest case.. just a word.
+		if projectBase == "" {
+			x, err := getWd()
+			if err == nil {
+				projectPath = filepath.Join(x, inputPath)
+				return
+			}
+			er(err)
+		} else {
+			projectPath = filepath.Join(srcPath, projectBase, inputPath)
+			return
+		}
+	}
+}
+
+// isEmpty checks if a given path is empty.
+func isEmpty(path string) (bool, error) {
+	if b, _ := exists(path); !b {
+		return false, fmt.Errorf("%q path does not exist", path)
+	}
+	fi, err := os.Stat(path)
+	if err != nil {
+		return false, err
+	}
+	if fi.IsDir() {
+		f, err := os.Open(path)
+		// FIX: Resource leak - f.close() should be called here by defer or is missed
+		// if the err != nil branch is taken.
+		defer f.Close()
+		if err != nil {
+			return false, err
+		}
+		list, err := f.Readdir(-1)
+		// f.Close() - see bug fix above
+		return len(list) == 0, nil
+	}
+	return fi.Size() == 0, nil
+}
+
+// isDir checks if a given path is a directory.
+func isDir(path string) (bool, error) {
+	fi, err := os.Stat(path)
+	if err != nil {
+		return false, err
+	}
+	return fi.IsDir(), nil
+}
+
+// dirExists checks if a path exists and is a directory.
+func dirExists(path string) (bool, error) {
+	fi, err := os.Stat(path)
+	if err == nil && fi.IsDir() {
+		return true, nil
+	}
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}
+
+func writeTemplateToFile(path string, file string, template string, data interface{}) error {
+	filename := filepath.Join(path, file)
+
+	r, err := templateToReader(template, data)
+
+	if err != nil {
+		return err
+	}
+
+	err = safeWriteToDisk(filename, r)
+
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func writeStringToFile(path, file, text string) error {
+	filename := filepath.Join(path, file)
+
+	r := strings.NewReader(text)
+	err := safeWriteToDisk(filename, r)
+
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func templateToReader(tpl string, data interface{}) (io.Reader, error) {
+	tmpl := template.New("")
+	tmpl.Funcs(funcMap)
+	tmpl, err := tmpl.Parse(tpl)
+
+	if err != nil {
+		return nil, err
+	}
+	buf := new(bytes.Buffer)
+	err = tmpl.Execute(buf, data)
+
+	return buf, err
+}
+
+// Same as WriteToDisk but checks to see if file/directory already exists.
+func safeWriteToDisk(inpath string, r io.Reader) (err error) {
+	dir, _ := filepath.Split(inpath)
+	ospath := filepath.FromSlash(dir)
+
+	if ospath != "" {
+		err = os.MkdirAll(ospath, 0777) // rwx, rw, r
+		if err != nil {
+			return
+		}
+	}
+
+	ex, err := exists(inpath)
+	if err != nil {
+		return
+	}
+	if ex {
+		return fmt.Errorf("%v already exists", inpath)
+	}
+
+	file, err := os.Create(inpath)
+	if err != nil {
+		return
+	}
+	defer file.Close()
+
+	_, err = io.Copy(file, r)
+	return
+}
+
+func getLicense() License {
+	l := whichLicense()
+	if l != "" {
+		if x, ok := Licenses[l]; ok {
+			return x
+		}
+	}
+
+	return Licenses["apache"]
+}
+
+func whichLicense() string {
+	// if explicitly flagged, use that
+	if userLicense != "" {
+		return matchLicense(userLicense)
+	}
+
+	// if already present in the project, use that
+	// TODO: Inspect project for existing license
+
+	// default to viper's setting
+
+	return matchLicense(viper.GetString("license"))
+}
+
+func copyrightLine() string {
+	author := viper.GetString("author")
+	year := time.Now().Format("2006")
+
+	return "Copyright © " + year + " " + author
+}
+
+func commentifyString(in string) string {
+	var newlines []string
+	lines := strings.Split(in, "\n")
+	for _, x := range lines {
+		if !strings.HasPrefix(x, "//") {
+			if x != "" {
+				newlines = append(newlines, "// "+x)
+			} else {
+				newlines = append(newlines, "//")
+			}
+		} else {
+			newlines = append(newlines, x)
+		}
+	}
+	return strings.Join(newlines, "\n")
+}

Godeps/_workspace/src/github.com/spf13/cobra/cobra/cmd/init.go

@@ -0,0 +1,226 @@
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// 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 cmd
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+func init() {
+	RootCmd.AddCommand(initCmd)
+}
+
+// initialize Command
+var initCmd = &cobra.Command{
+	Use:     "init [name]",
+	Aliases: []string{"initialize", "initalise", "create"},
+	Short:   "Initalize a Cobra Application",
+	Long: `Initialize (cobra init) will create a new application, with a license
+and the appropriate structure for a Cobra-based CLI application.
+
+  * If a name is provided, it will be created in the current directory;
+  * If no name is provided, the current directory will be assumed;
+  * If a relative path is provided, it will be created inside $GOPATH
+    (e.g. github.com/spf13/hugo);
+  * If an absolute path is provided, it will be created;
+  * If the directory already exists but is empty, it will be used.
+
+Init will not use an exiting directory with contents.`,
+
+	Run: func(cmd *cobra.Command, args []string) {
+		switch len(args) {
+		case 0:
+			inputPath = ""
+
+		case 1:
+			inputPath = args[0]
+
+		default:
+			er("init doesn't support more than 1 parameter")
+		}
+		guessProjectPath()
+		initalizePath(projectPath)
+	},
+}
+
+func initalizePath(path string) {
+	b, err := exists(path)
+	if err != nil {
+		er(err)
+	}
+
+	if !b { // If path doesn't yet exist, create it
+		err := os.MkdirAll(path, os.ModePerm)
+		if err != nil {
+			er(err)
+		}
+	} else { // If path exists and is not empty don't use it
+		empty, err := exists(path)
+		if err != nil {
+			er(err)
+		}
+		if !empty {
+			er("Cobra will not create a new project in a non empty directory")
+		}
+	}
+	// We have a directory and it's empty.. Time to initialize it.
+
+	createLicenseFile()
+	createMainFile()
+	createRootCmdFile()
+}
+
+func createLicenseFile() {
+	lic := getLicense()
+
+	template := lic.Text
+
+	var data map[string]interface{}
+	data = make(map[string]interface{})
+
+	// Try to remove the email address, if any
+	data["copyright"] = strings.Split(copyrightLine(), " <")[0]
+
+	err := writeTemplateToFile(ProjectPath(), "LICENSE", template, data)
+	_ = err
+	// if err != nil {
+	// 	er(err)
+	// }
+}
+
+func createMainFile() {
+	lic := getLicense()
+
+	template := `{{ comment .copyright }}
+{{ comment .license }}
+
+package main
+
+import "{{ .importpath }}"
+
+func main() {
+	cmd.Execute()
+}
+`
+	var data map[string]interface{}
+	data = make(map[string]interface{})
+
+	data["copyright"] = copyrightLine()
+	data["license"] = lic.Header
+	data["importpath"] = guessImportPath() + "/" + guessCmdDir()
+
+	err := writeTemplateToFile(ProjectPath(), "main.go", template, data)
+	_ = err
+	// if err != nil {
+	// 	er(err)
+	// }
+}
+
+func createRootCmdFile() {
+	lic := getLicense()
+
+	template := `{{ comment .copyright }}
+{{ comment .license }}
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+{{ if .viper }}	"github.com/spf13/viper"
+{{ end }})
+{{if .viper}}
+var cfgFile string
+{{ end }}
+// This represents the base command when called without any subcommands
+var RootCmd = &cobra.Command{
+	Use:   "{{ .appName }}",
+	Short: "A brief description of your application",
+	Long: ` + "`" + `A longer description that spans multiple lines and likely contains
+examples and usage of using your application. For example:
+
+Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.` + "`" + `,
+// Uncomment the following line if your bare application
+// has an action associated with it:
+//	Run: func(cmd *cobra.Command, args []string) { },
+}
+
+// Execute adds all child commands to the root command sets flags appropriately.
+// This is called by main.main(). It only needs to happen once to the rootCmd.
+func Execute() {
+	if err := RootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(-1)
+	}
+}
+
+func init() {
+{{ if .viper }}	cobra.OnInitialize(initConfig)
+
+{{ end }}	// Here you will define your flags and configuration settings.
+	// Cobra supports Persistent Flags, which, if defined here,
+	// will be global for your application.
+{{ if .viper }}
+	RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)")
+{{ else }}
+	// RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.{{ .appName }}.yaml)")
+{{ end }}	// Cobra also supports local flags, which will only run
+	// when this action is called directly.
+	RootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}
+{{ if .viper }}
+// initConfig reads in config file and ENV variables if set.
+func initConfig() {
+	if cfgFile != "" { // enable ability to specify config file via flag
+		viper.SetConfigFile(cfgFile)
+	}
+
+	viper.SetConfigName(".{{ .appName }}") // name of config file (without extension)
+	viper.AddConfigPath("$HOME")  // adding home directory as first search path
+	viper.AutomaticEnv()          // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
+	}
+}
+{{ end }}`
+
+	var data map[string]interface{}
+	data = make(map[string]interface{})
+
+	data["copyright"] = copyrightLine()
+	data["license"] = lic.Header
+	data["appName"] = projectName()
+	data["viper"] = viper.GetBool("useViper")
+
+	err := writeTemplateToFile(ProjectPath()+string(os.PathSeparator)+guessCmdDir(), "root.go", template, data)
+	if err != nil {
+		er(err)
+	}
+
+	fmt.Println("Your Cobra application is ready at")
+	fmt.Println(ProjectPath())
+	fmt.Println("Give it a try by going there and running `go run main.go`")
+	fmt.Println("Add commands to it by running `cobra add [cmdname]`")
+}

Godeps/_workspace/src/github.com/spf13/cobra/cobra/cmd/root.go

@@ -0,0 +1,84 @@
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// 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 cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+var cfgFile string
+var userLicense string
+
+// This represents the base command when called without any subcommands
+var RootCmd = &cobra.Command{
+	Use:   "cobra",
+	Short: "A generator for Cobra based Applications",
+	Long: `Cobra is a CLI library for Go that empowers applications.
+This application is a tool to generate the needed files
+to quickly create a Cobra application.`,
+}
+
+//Execute adds all child commands to the root command sets flags appropriately.
+func Execute() {
+	if err := RootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(-1)
+	}
+}
+
+func init() {
+	cobra.OnInitialize(initConfig)
+	RootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.cobra.yaml)")
+	RootCmd.PersistentFlags().StringVarP(&projectBase, "projectbase", "b", "", "base project directory, e.g. github.com/spf13/")
+	RootCmd.PersistentFlags().StringP("author", "a", "YOUR NAME", "Author name for copyright attribution")
+	RootCmd.PersistentFlags().StringVarP(&userLicense, "license", "l", "", "Name of license for the project (can provide `licensetext` in config)")
+	RootCmd.PersistentFlags().Bool("viper", true, "Use Viper for configuration")
+	viper.BindPFlag("author", RootCmd.PersistentFlags().Lookup("author"))
+	viper.BindPFlag("projectbase", RootCmd.PersistentFlags().Lookup("projectbase"))
+	viper.BindPFlag("useViper", RootCmd.PersistentFlags().Lookup("viper"))
+	viper.SetDefault("author", "NAME HERE <EMAIL ADDRESS>")
+	viper.SetDefault("license", "apache")
+	viper.SetDefault("licenseText", `
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+`)
+}
+
+// Read in config file and ENV variables if set.
+func initConfig() {
+	if cfgFile != "" { // enable ability to specify config file via flag
+		viper.SetConfigFile(cfgFile)
+	}
+
+	viper.SetConfigName(".cobra") // name of config file (without extension)
+	viper.AddConfigPath("$HOME")  // adding home directory as first search path
+	viper.AutomaticEnv()          // read in environment variables that match
+
+	// If a config file is found, read it in.
+	if err := viper.ReadInConfig(); err == nil {
+		fmt.Println("Using config file:", viper.ConfigFileUsed())
+	}
+}

Godeps/_workspace/src/github.com/spf13/cobra/cobra/main.go

@@ -0,0 +1,20 @@
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// 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 main
+
+import "github.com/spf13/cobra/cobra/cmd"
+
+func main() {
+	cmd.Execute()
+}

Godeps/_workspace/src/github.com/spf13/cobra/command.go

@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"path/filepath"
 	"runtime"
 	"strings"
 	"time"
@@ -61,6 +62,10 @@ type Command struct {
 	pflags *flag.FlagSet
 	// Flags that are declared specifically by this command (not inherited).
 	lflags *flag.FlagSet
+	// SilenceErrors is an option to quiet errors down stream
+	SilenceErrors bool
+	// Silence Usage is an option to silence usage when an error occurs.
+	SilenceUsage bool
 	// The *Run functions are executed in the following order:
 	//   * PersistentPreRun()
 	//   * PreRun()
@@ -88,6 +93,8 @@ type Command struct {
 	PersistentPostRun func(cmd *Command, args []string)
 	// PersistentPostRunE: PersistentPostRun but returns an error
 	PersistentPostRunE func(cmd *Command, args []string) error
+	// DisableAutoGenTag remove
+	DisableAutoGenTag bool
 	// Commands is the list of commands supported by this program.
 	commands []*Command
 	// Parent Command for this command
@@ -469,20 +476,38 @@ func (c *Command) SuggestionsFor(typedName string) []string {
 	return suggestions
 }
 
+func (c *Command) VisitParents(fn func(*Command)) {
+	var traverse func(*Command) *Command
+
+	traverse = func(x *Command) *Command {
+		if x != c {
+			fn(x)
+		}
+		if x.HasParent() {
+			return traverse(x.parent)
+		}
+		return x
+	}
+	traverse(c)
+}
+
 func (c *Command) Root() *Command {
 	var findRoot func(*Command) *Command
 
 	findRoot = func(x *Command) *Command {
 		if x.HasParent() {
 			return findRoot(x.parent)
-		} else {
-			return x
 		}
+		return x
 	}
 
 	return findRoot(c)
 }
 
+// ArgsLenAtDash will return the length of f.Args at the moment when a -- was
+// found during arg parsing. This allows your program to know which args were
+// before the -- and which came after. (Description from
+// https://godoc.org/github.com/spf13/pflag#FlagSet.ArgsLenAtDash).
 func (c *Command) ArgsLenAtDash() int {
 	return c.Flags().ArgsLenAtDash()
 }
@@ -589,11 +614,16 @@ func (c *Command) errorMsgFromParse() string {
 // Call execute to use the args (os.Args[1:] by default)
 // and run through the command tree finding appropriate matches
 // for commands and then corresponding flags.
-func (c *Command) Execute() (err error) {
+func (c *Command) Execute() error {
+	_, err := c.ExecuteC()
+	return err
+}
+
+func (c *Command) ExecuteC() (cmd *Command, err error) {
 
 	// Regardless of what command execute is called on, run on Root only
 	if c.HasParent() {
-		return c.Root().Execute()
+		return c.Root().ExecuteC()
 	}
 
 	if EnableWindowsMouseTrap && runtime.GOOS == "windows" {
@@ -610,7 +640,8 @@ func (c *Command) Execute() (err error) {
 
 	var args []string
 
-	if len(c.args) == 0 {
+	// Workaround FAIL with "go test -v" or "cobra.test -test.v", see #155
+	if len(c.args) == 0 && filepath.Base(os.Args[0]) != "cobra.test" {
 		args = os.Args[1:]
 	} else {
 		args = c.args
@@ -622,22 +653,32 @@ func (c *Command) Execute() (err error) {
 		if cmd != nil {
 			c = cmd
 		}
-		c.Println("Error:", err.Error())
+		if !c.SilenceErrors {
-		c.Printf("Run '%v --help' for usage.\n", c.CommandPath())
+			c.Println("Error:", err.Error())
-		return err
+			c.Printf("Run '%v --help' for usage.\n", c.CommandPath())
+		}
+		return c, err
 	}
-
 	err = cmd.execute(flags)
 	if err != nil {
-		if err == flag.ErrHelp {
+		// If root command has SilentErrors flagged,
-			cmd.HelpFunc()(cmd, args)
+		// all subcommands should respect it
-			return nil
+		if !cmd.SilenceErrors && !c.SilenceErrors {
+			if err == flag.ErrHelp {
+				cmd.HelpFunc()(cmd, args)
+				return cmd, nil
+			}
+			c.Println("Error:", err.Error())
 		}
-		c.Println(cmd.UsageString())
-		c.Println("Error:", err.Error())
-	}
 
-	return
+		// If root command has SilentUsage flagged,
+		// all subcommands should respect it
+		if !cmd.SilenceUsage && !c.SilenceUsage {
+			c.Println(cmd.UsageString())
+		}
+		return cmd, err
+	}
+	return cmd, nil
 }
 
 func (c *Command) initHelpFlag() {

Godeps/_workspace/src/github.com/spf13/cobra/man_docs.go

@@ -47,8 +47,14 @@ func (cmd *Command) GenManTree(header *GenManHeader, dir string) {
 	}
 	out := new(bytes.Buffer)
 
+	needToResetTitle := header.Title == ""
+
 	cmd.GenMan(header, out)
 
+	if needToResetTitle {
+		header.Title = ""
+	}
+
 	filename := cmd.CommandPath()
 	filename = dir + strings.Replace(filename, " ", "-", -1) + ".1"
 	outFile, err := os.Create(filename)
@@ -95,7 +101,7 @@ func (cmd *Command) GenMan(header *GenManHeader, out *bytes.Buffer) {
 
 func fillHeader(header *GenManHeader, name string) {
 	if header.Title == "" {
-		header.Title = name
+		header.Title = strings.ToUpper(strings.Replace(name, " ", "\\-", -1))
 	}
 	if header.Section == "" {
 		header.Section = "1"
@@ -111,12 +117,13 @@ func fillHeader(header *GenManHeader, name string) {
 }
 
 func manPreamble(out *bytes.Buffer, header *GenManHeader, name, short, long string) {
+	dashName := strings.Replace(name, " ", "-", -1)
 	fmt.Fprintf(out, `%% %s(%s)%s
 %% %s
 %% %s
 # NAME
 `, header.Title, header.Section, header.date, header.Source, header.Manual)
-	fmt.Fprintf(out, "%s \\- %s\n\n", name, short)
+	fmt.Fprintf(out, "%s \\- %s\n\n", dashName, short)
 	fmt.Fprintf(out, "# SYNOPSIS\n")
 	fmt.Fprintf(out, "**%s** [OPTIONS]\n\n", name)
 	fmt.Fprintf(out, "# DESCRIPTION\n")
@@ -167,12 +174,13 @@ func manPrintOptions(out *bytes.Buffer, command *Command) {
 }
 
 func genMarkdown(cmd *Command, header *GenManHeader) []byte {
-	fillHeader(header, cmd.Name())
 	// something like `rootcmd subcmd1 subcmd2`
 	commandName := cmd.CommandPath()
 	// something like `rootcmd-subcmd1-subcmd2`
 	dashCommandName := strings.Replace(commandName, " ", "-", -1)
 
+	fillHeader(header, commandName)
+
 	buf := new(bytes.Buffer)
 
 	short := cmd.Short
@@ -183,31 +191,37 @@ func genMarkdown(cmd *Command, header *GenManHeader) []byte {
 
 	manPreamble(buf, header, commandName, short, long)
 	manPrintOptions(buf, cmd)
-
 	if len(cmd.Example) > 0 {
 		fmt.Fprintf(buf, "# EXAMPLE\n")
 		fmt.Fprintf(buf, "```\n%s\n```\n", cmd.Example)
 	}
-
 	if cmd.hasSeeAlso() {
 		fmt.Fprintf(buf, "# SEE ALSO\n")
 		if cmd.HasParent() {
 			parentPath := cmd.Parent().CommandPath()
 			dashParentPath := strings.Replace(parentPath, " ", "-", -1)
-			fmt.Fprintf(buf, "**%s(%s)**, ", dashParentPath, header.Section)
+			fmt.Fprintf(buf, "**%s(%s)**", dashParentPath, header.Section)
+			cmd.VisitParents(func(c *Command) {
+				if c.DisableAutoGenTag {
+					cmd.DisableAutoGenTag = c.DisableAutoGenTag
+				}
+			})
 		}
-
 		children := cmd.Commands()
 		sort.Sort(byName(children))
-		for _, c := range children {
+		for i, c := range children {
 			if !c.IsAvailableCommand() || c == cmd.helpCommand {
 				continue
 			}
-			fmt.Fprintf(buf, "**%s-%s(%s)**, ", dashCommandName, c.Name(), header.Section)
+			if cmd.HasParent() || i > 0 {
+				fmt.Fprintf(buf, ", ")
+			}
+			fmt.Fprintf(buf, "**%s-%s(%s)**", dashCommandName, c.Name(), header.Section)
 		}
 		fmt.Fprintf(buf, "\n")
 	}
-
+	if !cmd.DisableAutoGenTag {
-	fmt.Fprintf(buf, "# HISTORY\n%s Auto generated by spf13/cobra\n", header.Date.Format("2-Jan-2006"))
+		fmt.Fprintf(buf, "# HISTORY\n%s Auto generated by spf13/cobra\n", header.Date.Format("2-Jan-2006"))
+	}
 	return buf.Bytes()
 }

Godeps/_workspace/src/github.com/spf13/cobra/man_docs.md

@@ -1,6 +1,6 @@
 # Generating Man Pages For Your Own cobra.Command
 
-Generating bash completions from a cobra command is incredibly easy. An example is as follows:
+Generating man pages from a cobra command is incredibly easy. An example is as follows:
 
 ```go
 package main

Godeps/_workspace/src/github.com/spf13/cobra/md_docs.go

@@ -82,7 +82,6 @@ func (cmd *Command) GenMarkdownCustom(out *bytes.Buffer, linkHandler func(string
 	}
 
 	printOptions(out, cmd, name)
-
 	if cmd.hasSeeAlso() {
 		fmt.Fprintf(out, "### SEE ALSO\n")
 		if cmd.HasParent() {
@@ -91,6 +90,11 @@ func (cmd *Command) GenMarkdownCustom(out *bytes.Buffer, linkHandler func(string
 			link := pname + ".md"
 			link = strings.Replace(link, " ", "_", -1)
 			fmt.Fprintf(out, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
+			cmd.VisitParents(func(c *Command) {
+				if c.DisableAutoGenTag {
+					cmd.DisableAutoGenTag = c.DisableAutoGenTag
+				}
+			})
 		}
 
 		children := cmd.Commands()
@@ -107,8 +111,9 @@ func (cmd *Command) GenMarkdownCustom(out *bytes.Buffer, linkHandler func(string
 		}
 		fmt.Fprintf(out, "\n")
 	}
-
+	if !cmd.DisableAutoGenTag {
-	fmt.Fprintf(out, "###### Auto generated by spf13/cobra on %s\n", time.Now().Format("2-Jan-2006"))
+		fmt.Fprintf(out, "###### Auto generated by spf13/cobra on %s\n", time.Now().Format("2-Jan-2006"))
+	}
 }
 
 func GenMarkdownTree(cmd *Command, dir string) {

Godeps/_workspace/src/github.com/spf13/pflag/.travis.yml

@@ -5,6 +5,7 @@ language: go
 go:
         - 1.3
         - 1.4
+        - 1.5
         - tip
 
 install:

Godeps/_workspace/src/github.com/spf13/pflag/string_slice.go

@@ -1,6 +1,7 @@
 package pflag
 
 import (
+	"encoding/csv"
 	"fmt"
 	"strings"
 )
@@ -21,7 +22,12 @@ func newStringSliceValue(val []string, p *[]string) *stringSliceValue {
 }
 
 func (s *stringSliceValue) Set(val string) error {
-	v := strings.Split(val, ",")
+	stringReader := strings.NewReader(val)
+	csvReader := csv.NewReader(stringReader)
+	v, err := csvReader.Read()
+	if err != nil {
+		return err
+	}
 	if !s.changed {
 		*s.value = v
 	} else {