Branch Cleanup #167
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| name: 'Branch Cleanup' | |
| on: | |
| schedule: | |
| - cron: '0 0 * * *' # Daily at midnight UTC | |
| workflow_dispatch: | |
| inputs: | |
| dry_run: | |
| description: 'Dry run (list branches without deleting)' | |
| required: false | |
| default: false | |
| type: boolean | |
| permissions: | |
| contents: write | |
| jobs: | |
| delete-merged-branches: | |
| name: 'Delete Merged Branches' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Delete merged branches | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| DRY_RUN: ${{ github.event.inputs.dry_run || 'false' }} | |
| run: | | |
| echo "## 🧹 Branch Cleanup" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| # Protected branches that should never be deleted | |
| PROTECTED_BRANCHES="main|master|develop|release/.*" | |
| # Get all remote branches | |
| echo "### Scanning branches..." >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| DELETED_COUNT=0 | |
| SKIPPED_COUNT=0 | |
| # List merged branches (excluding HEAD and protected branches) | |
| for branch in $(git branch -r --merged origin/main | grep -v HEAD | grep -v -E "origin/($PROTECTED_BRANCHES)$" | sed 's/origin\///'); do | |
| # Skip if branch name matches protected pattern | |
| if echo "$branch" | grep -qE "^($PROTECTED_BRANCHES)$"; then | |
| echo "⏭️ Skipping protected branch: $branch" >> $GITHUB_STEP_SUMMARY | |
| SKIPPED_COUNT=$((SKIPPED_COUNT + 1)) | |
| continue | |
| fi | |
| if [ "$DRY_RUN" == "true" ]; then | |
| echo "🔍 [DRY RUN] Would delete: $branch" >> $GITHUB_STEP_SUMMARY | |
| DELETED_COUNT=$((DELETED_COUNT + 1)) | |
| else | |
| echo "🗑️ Deleting: $branch" | |
| if gh api --method DELETE "repos/${{ github.repository }}/git/refs/heads/$branch" 2>/dev/null; then | |
| echo "✅ Deleted: $branch" >> $GITHUB_STEP_SUMMARY | |
| DELETED_COUNT=$((DELETED_COUNT + 1)) | |
| else | |
| echo "⚠️ Failed to delete: $branch" >> $GITHUB_STEP_SUMMARY | |
| fi | |
| fi | |
| done | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "### Summary" >> $GITHUB_STEP_SUMMARY | |
| if [ "$DRY_RUN" == "true" ]; then | |
| echo "- **Would delete**: $DELETED_COUNT branches" >> $GITHUB_STEP_SUMMARY | |
| else | |
| echo "- **Deleted**: $DELETED_COUNT branches" >> $GITHUB_STEP_SUMMARY | |
| fi | |
| echo "- **Skipped (protected)**: $SKIPPED_COUNT branches" >> $GITHUB_STEP_SUMMARY |