Generalize testing version comparison #1521
Workflow file for this run
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name: Backport PRs | |
permissions: | |
pull-requests: write | |
contents: write | |
on: | |
pull_request_target: | |
types: | |
- closed | |
- labeled | |
jobs: | |
Backport: | |
runs-on: ubuntu-latest | |
if: github.event.pull_request.merged && contains( github.event.pull_request.labels.*.name, 'backport' ) | |
steps: | |
- name: Checkout PR HEAD | |
uses: actions/checkout@v4 | |
with: | |
ref: ${{ github.event.pull_request.head.sha }} | |
fetch-depth: 100 | |
- name: Fetch PR merge base | |
run: git fetch --no-tags --depth=100 origin ${{ github.event.pull_request.base.sha }} | |
- name: Set up git | |
run: | | |
git config --global user.email github-actions[bot]@users.noreply.github.com | |
git config --global user.name github-actions[bot] | |
- name: Get backport branch | |
id: get-branch | |
run: | | |
git fetch --no-tags --depth=100 origin 'refs/heads/*.x:refs/remotes/origin/*.x' | |
echo "backport-branch=$(git branch -r | grep '.*.x' | sort -V | tail -n 1 | cut -d / -f 2)" >> $GITHUB_OUTPUT | |
- name: Apply PR commits to ${{ steps.get-branch.outputs.backport-branch}} branch | |
run: | | |
git checkout -b ${{ steps.get-branch.outputs.backport-branch}} origin/${{ steps.get-branch.outputs.backport-branch}} | |
git cherry-pick -x ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }} | |
- name: Create backport PR | |
id: create-pr | |
uses: peter-evans/create-pull-request@v5 | |
with: | |
title: '${{ github.event.pull_request.title }} (backport)' | |
body: > | |
Backport \#${{ github.event.number }} onto the | |
${{ steps.get-branch.outputs.backport-branch}} stable branch. | |
base: ${{ steps.get-branch.outputs.backport-branch}} | |
branch: backport-pr-${{ github.event.number }} | |
delete-branch: true | |
labels: 'backported-pr,${{ join(github.event.pull_request.labels.*.name) }}' | |
- uses: actions-ecosystem/action-remove-labels@v1 | |
with: | |
number: ${{ steps.create-pr.outputs.pull-request-number }} | |
labels: backport | |
- name: Comment on completion | |
uses: actions/github-script@v6 | |
with: | |
script: | | |
github.rest.issues.createComment({ | |
issue_number: context.issue.number, | |
owner: context.repo.owner, | |
repo: context.repo.repo, | |
body: '🏁 Successfully backported as #${{ steps.create-pr.outputs.pull-request-number }}. 🏁' | |
}) | |
- name: Comment on error | |
if: failure() | |
uses: actions/github-script@v6 | |
with: | |
script: | | |
const workflow_url = `${process.env.GITHUB_SERVER_URL}/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID}`; | |
body = `🚨 Unable to [cleanly backport](${workflow_url}) this PR! 🚨`; | |
github.rest.issues.createComment({ | |
issue_number: context.issue.number, | |
owner: context.repo.owner, | |
repo: context.repo.repo, | |
body: body | |
}) |