Merge pull request #1065 from PhenoApps/git_action_updates #1
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: update-changelog | |
| on: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| update-changelog: | |
| runs-on: ubuntu-latest | |
| env: | |
| GH_TOKEN: ${{ secrets.ACTIONS_PAT }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.ACTIONS_PAT }} | |
| fetch-depth: 0 | |
| - name: Extract changelog entry from PR | |
| id: extract_changelog | |
| run: | | |
| # Get the latest commit SHA | |
| commit_sha=$(git log -1 --format="%H") | |
| echo "Commit SHA: $commit_sha" | |
| # Find the pull request associated with the commit | |
| pr_number=$(gh api -X GET "repos/${{ github.repository }}/commits/$commit_sha/pulls" --jq '.[0].number') | |
| # Exit gracefully if no PR is found | |
| if [ -z "$pr_number" ]; then | |
| echo "No associated PR found for commit $commit_sha." | |
| exit 0 | |
| fi | |
| # Get the PR body and extract release note | |
| pr_body=$(gh api -X GET "repos/${{ github.repository }}/pulls/$pr_number" --jq '.body' | sed 's/\r//g') | |
| changelog_entry=$(echo "$pr_body" | awk 'BEGIN { found=0 } /```release-note/ { found=1; next } /```/ { found=0 } found { print }' | sed '/^$/d') | |
| # Exit if no changelog entry found | |
| if [ -z "$changelog_entry" ]; then | |
| echo "No changelog entry found." | |
| exit 0 | |
| fi | |
| # Detect change type (CHANGE, FEATURE, BUGFIX, ENHANCEMENT) | |
| change_type=$(echo "$pr_body" | grep -oP '(?<=- \[x\] `)\w+') | |
| case "$change_type" in | |
| "FEATURE"|"ENHANCEMENT") | |
| section="### Added" | |
| ;; | |
| "CHANGE") | |
| section="### Changed" | |
| ;; | |
| "BUGFIX") | |
| section="### Fixed" | |
| ;; | |
| "NONE") | |
| echo "No notable changelog entry needed." | |
| exit 0 | |
| ;; | |
| *) | |
| echo "Unknown change type: $change_type" | |
| exit 1 | |
| ;; | |
| esac | |
| # Store the extracted information in environment variables | |
| pr_url="https://github.com/${{ github.repository }}/pull/$pr_number" | |
| echo "changelog=${changelog_entry} ($pr_url)" >> $GITHUB_ENV | |
| echo "section=$section" >> $GITHUB_ENV | |
| echo "pr_number=$pr_number" >> $GITHUB_ENV | |
| - name: Add entry to changelog | |
| if: env.pr_number != '' | |
| run: | | |
| # Insert the changelog entry under the first matching section in Unreleased (avoids / delimeter to not conflict with url) | |
| sed -i "0,/${{ env.section }}/s@${{ env.section }}@${{ env.section }}\n- ${{ env.changelog }}@" CHANGELOG.md | |
| # Show the updated changelog | |
| cat CHANGELOG.md | |
| - name: Commit and push changelog update | |
| if: env.pr_number != '' | |
| uses: EndBug/add-and-commit@v7 | |
| with: | |
| add: 'CHANGELOG.md' | |
| message: "Update CHANGELOG.md with entry from PR #${{ env.pr_number }}" | |
| author_email: git-action-bot@example.com | |
| author_name: Git Action Bot | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| push: true |