Auto Merge Approved PR #120
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| name: Auto Merge Approved PR | |
| on: | |
| pull_request_review: | |
| types: | |
| - submitted | |
| jobs: | |
| auto_merge: | |
| runs-on: ubuntu-latest | |
| if: ${{ github.event.pull_request.base.ref == 'main' && github.event.review.state == 'approved' }} | |
| outputs: | |
| pr_number: ${{ steps.auto_merge_pr.outputs.pr_number }} | |
| pr_head_ref: ${{ steps.head_ref.outputs.pr_head_ref }} | |
| steps: | |
| # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it | |
| - uses: actions/checkout@v3 | |
| with: | |
| token: ${{ secrets.MY_PAT }} | |
| fetch-depth: 0 | |
| - name: Check GitHub CLI version | |
| run: gh --version | |
| - name: Set up Node.js | |
| uses: actions/setup-node@v3 | |
| with: | |
| node-version: '14' | |
| - name: Set up Git | |
| run: | | |
| git config --global user.name 'github-actions[bot]' | |
| git config --global user.email 'github-actions[bot]@users.noreply.github.com' | |
| - name: Add Approved label | |
| run: | | |
| pr_number=$(gh pr view ${{ github.event.pull_request.number }} --json number --jq '.number') | |
| gh pr edit $pr_number --add-label "approved" | |
| env: | |
| GH_TOKEN: ${{ secrets.MY_PAT }} | |
| - name: Auto Merge Approved PR | |
| id: auto_merge_pr | |
| run: | | |
| pr_number=${{ github.event.pull_request.number }} | |
| review_users=$(gh pr view ${pr_number} --json reviews | jq -r '.reviews[].author.login') | |
| # Fetch CODEOWNERS file content | |
| CODEOWNERS_CONTENT=$(curl -s "https://api.github.com/repos${{ github.owner }}/${{ github.repository }}/contents/.github/CODEOWNERS" | jq -r '.content' | base64 -d) | |
| if [[ -n "$review_users" ]]; then | |
| for user in $review_users; do | |
| echo "Checking code owner for reviewer: $user" | |
| # Check if the reviewer is a code owner | |
| if echo "$CODEOWNERS_CONTENT" | grep -q "$user"; then | |
| echo "PR has been approved by code owner, merging..." | |
| gh pr merge $pr_number --auto --squash --delete-branch | |
| break # Exit the loop if any reviewer is a code owner | |
| else | |
| echo "Reviewer $user is not a code owner." | |
| fi | |
| done | |
| fi | |
| echo "pr_number=$pr_number" >> $GITHUB_OUTPUT | |
| env: | |
| GH_TOKEN: ${{ secrets.MY_PAT }} | |
| - name: Output Head Ref | |
| id: head_ref | |
| run: | | |
| echo "pr_head_ref=${{ github.event.pull_request.head.ref }}" >> $GITHUB_OUTPUT | |
| rebase_staging: | |
| needs: auto_merge | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Debugging | |
| run: | | |
| echo "PR Number: ${{ needs.auto_merge.outputs.pr_number }}" | |
| echo "Head Ref: ${{ needs.auto_merge.outputs.pr_head_ref }}" | |
| # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it | |
| - uses: actions/checkout@v3 | |
| with: | |
| token: ${{ secrets.MY_PAT }} | |
| fetch-depth: 0 | |
| - name: Set up Git | |
| run: | | |
| git config --global user.name 'github-actions[bot]' | |
| git config --global user.email 'github-actions[bot]@users.noreply.github.com' | |
| - name: Check if PR is merged | |
| id: merge_status | |
| run: | | |
| PR_NUMBER="${{ needs.auto_merge.outputs.pr_number }}" | |
| MERGED=$(curl -s -X GET -H "Authorization: Bearer ${{ secrets.MY_PAT }}" \ | |
| "https://api.github.com/repos/${{ github.repository }}/pulls/${PR_NUMBER}" | \ | |
| jq -r '.merged') | |
| if [ "$MERGED" == "true" ]; then | |
| echo "PR #$PR_NUMBER has been merged." | |
| else | |
| echo "PR #$PR_NUMBER was closed without merging or not closed yet." | |
| fi | |
| echo "status=$MERGED" >> $GITHUB_OUTPUT | |
| shell: bash | |
| - name: Rebase "staging" onto "main" when direct push happens to staging | |
| if: ${{ steps.merge_status.outputs.status == 'true' && needs.auto_merge.outputs.pr_head_ref == 'main-branch-update-from-values-yaml' }} | |
| run: | | |
| git checkout main | |
| git pull origin main | |
| git checkout staging | |
| git fetch origin | |
| git branch --set-upstream-to=origin/staging staging | |
| # Accept Changes From main during the rebase | |
| git rebase -Xours main | |
| # Force push the changes to staging | |
| git push origin staging --force | |
| shell: bash | |
| - name: Rebase "staging" onto "main" | |
| if: ${{ steps.merge_status.outputs.status == 'true' && needs.auto_merge.outputs.pr_head_ref != 'main-branch-update-from-values-yaml' }} | |
| run: | | |
| git checkout main | |
| # Make sure your local 'main' is up to date with the remote | |
| git pull origin main | |
| git checkout staging | |
| # Make sure your remote tracking branches are up to date | |
| git fetch origin | |
| # Set up tracking branch | |
| git branch --set-upstream-to=origin/staging staging | |
| git rebase main | |
| git push origin staging --force | |
| shell: bash |