Adding release checks for multiple versions #6
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| name: Release Branch Check | |
| on: | |
| pull_request: | |
| branches: | |
| - 'release/**' | |
| - 'main' | |
| types: [opened, synchronize, reopened] | |
| jobs: | |
| validate-release-branch: | |
| runs-on: ubuntu-latest | |
| env: | |
| RELEASE_BRANCH_PREFIX: 'release/' | |
| CURRENT_RELEASE: 'v2' | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set PR variables | |
| id: pr | |
| env: | |
| TARGET_BRANCH: ${{ github.base_ref }} | |
| PR_TITLE: ${{ github.event.pull_request.title }} | |
| PR_LABELS: ${{ github.event.pull_request.labels.*.name }} | |
| BASE_SHA: ${{ github.event.pull_request.base.sha }} | |
| HEAD_SHA: ${{ github.event.pull_request.head.sha }} | |
| run: | | |
| echo "target_branch=$TARGET_BRANCH" >> $GITHUB_OUTPUT | |
| echo "pr_title=$PR_TITLE" >> $GITHUB_OUTPUT | |
| echo "pr_labels=$PR_LABELS" >> $GITHUB_OUTPUT | |
| echo "base_sha=$BASE_SHA" >> $GITHUB_OUTPUT | |
| echo "head_sha=$HEAD_SHA" >> $GITHUB_OUTPUT | |
| - name: Validate release branch | |
| env: | |
| TARGET_BRANCH: ${{ steps.pr.outputs.target_branch }} | |
| PR_TITLE: ${{ steps.pr.outputs.pr_title }} | |
| PR_LABELS: ${{ steps.pr.outputs.pr_labels }} | |
| BASE_SHA: ${{ steps.pr.outputs.base_sha }} | |
| HEAD_SHA: ${{ steps.pr.outputs.head_sha }} | |
| run: | | |
| # First check if it's a release branch | |
| if [[ ! "$TARGET_BRANCH" =~ ^"$RELEASE_BRANCH_PREFIX" ]]; then | |
| # Not a release branch, no need for release validation | |
| exit 0 | |
| fi | |
| # Check if PR has release label | |
| if [[ ! "$PR_LABELS" =~ "release" ]]; then | |
| echo "::error::PRs targeting release branches must have the 'release' label" | |
| exit 1 | |
| fi | |
| # Extract version from branch name (e.g., v2 from release/v2) | |
| BRANCH_VERSION=$(echo "$TARGET_BRANCH" | sed "s|$RELEASE_BRANCH_PREFIX||") | |
| # Check if trying to merge to an older release branch | |
| if [[ "$BRANCH_VERSION" != "$CURRENT_RELEASE" ]]; then | |
| # Check for special label that allows merging to older releases | |
| if ! [[ "$PR_LABELS" =~ "allow-older-release" ]]; then | |
| echo "::error::Merging to older release branches (release/$BRANCH_VERSION) is not allowed. Current release is $CURRENT_RELEASE." | |
| echo "::error::If this is intentional, add the 'allow-older-release' label to the PR." | |
| exit 1 | |
| fi | |
| fi | |
| # Additional validation for release PRs | |
| # Check if PR title follows release format | |
| if ! [[ "$PR_TITLE" =~ ^Release\ \[[0-9]{4}-[0-9]{2}-[0-9]{2}\]$ ]]; then | |
| echo "::error::Release PR title must follow format: 'Release [YYYY-MM-DD]'" | |
| exit 1 | |
| fi | |
| # Check if CHANGELOG.md has been updated | |
| if ! git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -q "CHANGELOG.md"; then | |
| echo "::error::CHANGELOG.md must be updated for releases" | |
| exit 1 | |
| fi |