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Merge pull request #4366 from CecileRobertMichon/release-branch-action
Add automation to create release branch and tags
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name: Create Release | ||
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on: | ||
push: | ||
# Sequence of patterns matched against refs/tags | ||
tags: | ||
- 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10 | ||
branches: | ||
- main | ||
paths: | ||
- 'CHANGELOG/*.md' | ||
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name: release | ||
permissions: | ||
contents: write # Allow to push a tag, create a release branch and publish a draft release. | ||
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jobs: | ||
build: | ||
name: tag release | ||
push_release_tag: | ||
runs-on: ubuntu-latest | ||
outputs: | ||
release_tag: ${{ steps.release-version.outputs.release_version }} | ||
steps: | ||
- name: Harden Runner | ||
uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1 | ||
with: | ||
egress-policy: audit | ||
- name: Checkout code | ||
uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1 | ||
with: | ||
fetch-depth: 0 | ||
- name: Get changed files | ||
id: changed-files | ||
uses: tj-actions/changed-files@1c938490c880156b746568a518594309cfb3f66b # tag=v40.2.1 | ||
- name: Get release version | ||
id: release-version | ||
run: | | ||
if [[ ${{ steps.changed-files.outputs.all_changed_files_count }} != 1 ]]; then | ||
echo "1 release notes file should be changed to create a release tag, found ${{ steps.changed-files.outputs.all_changed_files_count }}" | ||
exit 1 | ||
fi | ||
for changed_file in ${{ steps.changed-files.outputs.all_changed_files }}; do | ||
export RELEASE_VERSION=$(echo "${changed_file}" | grep -oP '(?<=/)[^/]+(?=\.md)') | ||
echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_ENV | ||
echo "RELEASE_VERSION=$RELEASE_VERSION" >> $GITHUB_OUTPUT | ||
if [[ "$RELEASE_VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?(\+[0-9A-Za-z-]+(\.[0-9A-Za-z-]+)*)?$ ]]; then | ||
echo "Valid semver: $RELEASE_VERSION" | ||
else | ||
echo "Invalid semver: $RELEASE_VERSION" | ||
exit 1 | ||
fi | ||
done | ||
- name: Determine the release branch to use | ||
run: | | ||
if [[ $RELEASE_VERSION =~ beta ]] || [[ $RELEASE_VERSION =~ alpha ]]; then | ||
export RELEASE_BRANCH=main | ||
echo "RELEASE_BRANCH=$RELEASE_BRANCH" >> $GITHUB_ENV | ||
echo "This is a beta or alpha release, will use release branch $RELEASE_BRANCH" | ||
else | ||
export RELEASE_BRANCH=release-$(echo $RELEASE_VERSION | sed -E 's/^v([0-9]+)\.([0-9]+)\..*$/\1.\2/') | ||
echo "RELEASE_BRANCH=$RELEASE_BRANCH" >> $GITHUB_ENV | ||
echo "This is not a beta or alpha release, will use release branch $RELEASE_BRANCH" | ||
fi | ||
- name: Create or checkout release branch | ||
run: | | ||
if git show-ref --verify --quiet "refs/remotes/origin/$RELEASE_BRANCH"; then | ||
echo "Branch $RELEASE_BRANCH already exists" | ||
git checkout "$RELEASE_BRANCH" | ||
else | ||
git checkout -b "$RELEASE_BRANCH" | ||
git push origin "$RELEASE_BRANCH" | ||
echo "Created branch $RELEASE_BRANCH" | ||
fi | ||
- name: Validate tag does not already exist | ||
run: | | ||
if [[ $(git tag -l $RELEASE_VERSION) ]]; then | ||
echo "Tag $RELEASE_VERSION already exists, exiting" | ||
exit 1 | ||
fi | ||
- name: Create Release Tag | ||
run: | | ||
git config user.name "${GITHUB_ACTOR}" | ||
git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" | ||
git tag -a ${RELEASE_VERSION} -m ${RELEASE_VERSION} | ||
git push origin ${RELEASE_VERSION} | ||
echo "Created tag $RELEASE_VERSION" | ||
release: | ||
name: create draft release | ||
runs-on: ubuntu-latest | ||
needs: push_release_tag | ||
steps: | ||
- name: Harden Runner | ||
uses: step-security/harden-runner@eb238b55efaa70779f274895e782ed17c84f2895 # v2.6.1 | ||
with: | ||
egress-policy: audit | ||
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- name: Set env | ||
run: echo "RELEASE_TAG=${GITHUB_REF:10}" >> $GITHUB_ENV | ||
run: echo "RELEASE_TAG=${RELEASE_TAG}" >> $GITHUB_ENV | ||
env: | ||
RELEASE_TAG: ${{needs.push_release_tag.outputs.release_tag}} | ||
- name: checkout code | ||
uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | ||
uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # tag=v4.1.1 | ||
with: | ||
fetch-depth: 0 | ||
- name: Install go | ||
uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0 | ||
ref: ${{ env.RELEASE_TAG }} | ||
- name: Calculate go version | ||
run: echo "go_version=$(make go-version)" >> $GITHUB_ENV | ||
- name: Set up Go | ||
uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # tag=v4.1.0 | ||
with: | ||
go-version: '^1.20' | ||
go-version: ${{ env.go_version }} | ||
- name: generate release artifacts | ||
run: | | ||
make release | ||
- name: generate release notes | ||
- name: get release notes | ||
run: | | ||
make release-notes | ||
env: | ||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | ||
curl -L "https://raw.githubusercontent.com/${{ github.repository }}/main/CHANGELOG/${{ env.RELEASE_TAG }}.md" \ | ||
-o "${{ env.RELEASE_TAG }}.md" | ||
- name: Release | ||
uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # v1 | ||
uses: softprops/action-gh-release@de2c0eb89ae2a093876385947365aca7b0e5f844 # tag=v1 | ||
with: | ||
draft: true | ||
files: out/* | ||
body_path: _releasenotes/release-notes-${{ env.RELEASE_TAG }}.md | ||
body_path: ${{ env.RELEASE_TAG }}.md | ||
tag_name: ${{ env.RELEASE_TAG }} |
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# CHANGELOG | ||
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This folder contains release notes for past releases. Changes to this folder in the main branch trigger a GitHub Action that creates release tags and a draft release. | ||
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See [release documentation](https://capz.sigs.k8s.io/developers/releasing) for more information. |
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