Automates release version bumps and generated examples with Mergify #1
Workflow file for this run
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| name: Train: bump and regenerate | ||
| on: | ||
| push: | ||
| branches: | ||
| - 'mergify/**' | ||
| permissions: | ||
| contents: write | ||
| pull-requests: read | ||
| concurrency: | ||
| group: mergify-train-${{ github.ref }} | ||
| cancel-in-progress: false | ||
| jobs: | ||
| train: | ||
| runs-on: ubuntu-latest | ||
| timeout-minutes: 30 | ||
| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0 | ||
| with: | ||
| fetch-depth: 0 | ||
| - name: Setup | ||
| uses: ./.github/actions/setup | ||
| with: | ||
| create-kind-cluster: "false" | ||
| helm-version: "v3.14.4" | ||
| - name: Derive PR numbers from mergify branch name | ||
| id: derive | ||
| shell: bash | ||
| run: | | ||
| # Expected branch like: mergify/<queue>/pr-123 or mergify/<queue>/pr-123-456 | ||
| ref_name="${GITHUB_REF_NAME}" | ||
| echo "Branch: ${ref_name}" | ||
| if [[ "${ref_name}" =~ pr-([0-9][0-9\-]*) ]]; then | ||
| seq="${BASH_REMATCH[1]}" | ||
| prs="${seq//-/ }" | ||
| echo "PR numbers: ${prs}" | ||
| echo "numbers=${prs}" >> $GITHUB_OUTPUT | ||
| else | ||
| echo "Could not parse PR numbers from ${ref_name}. Proceeding without labels." >&2 | ||
| echo "numbers=" >> $GITHUB_OUTPUT | ||
| fi | ||
| - name: Fallback: derive PR numbers from commits | ||
| if: steps.derive.outputs.numbers == '' | ||
| id: derive2 | ||
| shell: bash | ||
| run: | | ||
| prs=$(git log --merges --pretty=format:'%s' | sed -nE 's/.*#([0-9]+).*/\1/p' | sort -u | tr '\n' ' ') | ||
| echo "numbers=${prs}" >> $GITHUB_OUTPUT | ||
| - name: Run bump then regenerate | ||
| env: | ||
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | ||
| GITHUB_REPOSITORY: ${{ github.repository }} | ||
| PR_NUMBERS: ${{ steps.derive.outputs.numbers || steps.derive2.outputs.numbers }} | ||
| BOT_NAME: github-actions[bot] | ||
| BOT_EMAIL: github-actions[bot]@users.noreply.github.com | ||
| BASE_REF: origin/main | ||
| run: | | ||
| bash .github/scripts/ci_bump_and_regen.sh | ||
| - name: Push commit | ||
| run: | | ||
| git push | ||
| - name: Record train commit SHA | ||
| id: head | ||
| run: | | ||
| echo "sha=$(git rev-parse HEAD)" >> $GITHUB_OUTPUT | ||
| - name: Comment train render link on PRs | ||
| if: ${{ steps.derive.outputs.numbers != '' || steps.derive2.outputs.numbers != '' }} | ||
| uses: actions/github-script@v7 | ||
| with: | ||
| script: | | ||
| const prs = (`${{ steps.derive.outputs.numbers || steps.derive2.outputs.numbers }}`).trim().split(/\s+/).filter(Boolean); | ||
| const sha = `${{ steps.head.outputs.sha }}`; | ||
| const commitUrl = `https://github.com/${context.repo.owner}/${context.repo.repo}/commit/${sha}`; | ||
| const body = [ | ||
| `This PR is included in a Mergify train build.`, | ||
| `\n- Train commit: ${commitUrl}`, | ||
| `\n- Rendered example outputs were regenerated in this commit.` | ||
| ].join('\n'); | ||
| for (const pr of prs) { | ||
| await github.rest.issues.createComment({ | ||
| owner: context.repo.owner, | ||
| repo: context.repo.repo, | ||
| issue_number: Number(pr), | ||
| body, | ||
| }); | ||
| } | ||
