mirror of
https://github.com/k3s-io/kubernetes.git
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131 lines
5.1 KiB
Bash
Executable File
131 lines
5.1 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# updates the godeps.json file in the staging folders to allow clean vendoring
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# based on kubernetes levels.
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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source "${KUBE_ROOT}/hack/lib/init.sh"
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# Sets default values
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DRY_RUN=false
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FAIL_ON_DIFF=false
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GODEP_OPTS=""
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# Controls verbosity of the script output and logging.
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KUBE_VERBOSE="${KUBE_VERBOSE:-5}"
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if (( ${KUBE_VERBOSE} >= 6 )); then
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GODEP_OPTS+=("-v")
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fi
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while getopts ":df" opt; do
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case $opt in
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d) # do not godep-restore into a temporary directory, but use the existing GOPATH
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DRY_RUN=true
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;;
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f) # fail if something in the Godeps.json files changed
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FAIL_ON_DIFF=true
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;;
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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esac
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done
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# Confirm this is running inside a docker container, as this will modify the git tree (unsafe to run outside of container)
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kube::util::ensure_dockerized
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kube::golang::setup_env
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# Ensure we have a simple gopath so that we can modify it, and that no staging repos have made their way in
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kube::util::ensure_single_dir_gopath
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kube::util::ensure_no_staging_repos_in_gopath
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# Confirm we have the right godep version installed
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kube::util::ensure_godep_version
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# Create a fake git repo the root of the repo to prevent godeps from complaining
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kube::util::create-fake-git-tree "${KUBE_ROOT}"
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"${KUBE_ROOT}/hack/godep-restore.sh"
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kube::util::ensure-temp-dir
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TMP_GOPATH="${KUBE_TEMP}/go"
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function updateGodepManifest() {
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pushd "${TMP_GOPATH}/src/k8s.io/${repo}" >/dev/null
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kube::log::status "Updating godeps for k8s.io/${repo}"
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rm -rf Godeps # remove the current Godeps.json so we always rebuild it
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GOPATH="${TMP_GOPATH}:${GOPATH}:${GOPATH}/src/k8s.io/kubernetes/staging" godep save ${GODEP_OPTS} ./... 2>&1 | sed 's/^/ /'
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# Rewriting Godeps.json to cross-out commits that don't really exist because we haven't pushed the prereqs yet
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local repo
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for repo in $(ls -1 ${KUBE_ROOT}/staging/src/k8s.io); do
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# remove staging prefix
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jq '.Deps |= map(.ImportPath |= ltrimstr("k8s.io/kubernetes/staging/src/"))' Godeps/Godeps.json |
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# x-out staging repo revisions. They will only be known when the publisher bot has created the final export.
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# We keep the staging dependencies in here though to give the publisher bot a way to detect when the staging
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# dependencies changed. If they have changed, the bot will run a complete godep restore+save. If they didn't
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# it will avoid that step, which takes quite some time.
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jq '.Deps |= map((select(.ImportPath | (startswith("k8s.io/'${repo}'/") or . == "k8s.io/'${repo}'")) | .Rev |= "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx") // .)' |
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# remove comments
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jq 'del(.Deps[].Comment)' |
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# format with tabs
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unexpand --first-only --tabs=2 > Godeps/Godeps.json.out
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mv Godeps/Godeps.json.out Godeps/Godeps.json
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done
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# commit so that following repos do not see this repo as dirty
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git add vendor >/dev/null
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git commit -a -m "Updated Godeps.json" >/dev/null
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popd >/dev/null
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}
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function diffGodepManifest() {
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local ret=0
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diff --ignore-matching-lines='^\s*\"GoVersion\":' --ignore-matching-line='^\s*\"GodepVersion\":' --ignore-matching-lines='^\s*\"Comment\"' -u "${KUBE_ROOT}/staging/src/k8s.io/${repo}/Godeps/Godeps.json" "${TMP_GOPATH}/src/k8s.io/${repo}/Godeps/Godeps.json" || ret=$?
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if [[ "${ret}" != "0" && "${FAIL_ON_DIFF}" == true ]]; then
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exit ${ret}
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fi
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}
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# move into staging and save the dependencies for everything in order
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mkdir -p "${TMP_GOPATH}/src/k8s.io"
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for repo in $(ls ${KUBE_ROOT}/staging/src/k8s.io); do
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cp -a "${KUBE_ROOT}/staging/src/k8s.io/${repo}" "${TMP_GOPATH}/src/k8s.io/"
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# Create a fake git tree for the staging repo to prevent godeps from complaining
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kube::util::create-fake-git-tree "${TMP_GOPATH}/src/k8s.io/${repo}"
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updateGodepManifest
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diffGodepManifest
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if [ "${DRY_RUN}" != true ]; then
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cp "${TMP_GOPATH}/src/k8s.io/${repo}/Godeps/Godeps.json" "${KUBE_ROOT}/staging/src/k8s.io/${repo}/Godeps/Godeps.json"
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# Assume Godeps.json is not updated, as the working tree needs to be clean
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# Without this, the script would pause after each staging repo to prompt the
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# user to commit all changes (difficult inside a container). It's safe to
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# ignore this file, as we know it's going to be changing, and we don't copy
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# the git tree back out from the container.
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git update-index --assume-unchanged "${KUBE_ROOT}/staging/src/k8s.io/${repo}/Godeps/Godeps.json"
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fi
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done
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