Cleanup Stale Branches #4
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| name: Cleanup Stale Branches | |
| on: | |
| schedule: | |
| - cron: "0 0 1 * *" # Run on the first day of every month at midnight | |
| workflow_dispatch: | |
| jobs: | |
| cleanup: | |
| runs-on: ubuntu-latest | |
| env: | |
| RETENTION_DAYS: 30 | |
| steps: | |
| - name: Checkout repo | |
| uses: actions/checkout@v6 | |
| with: | |
| fetch-depth: 0 | |
| - name: Delete stale branches | |
| id: cleanup | |
| run: | | |
| git fetch --prune origin +refs/heads/*:refs/remotes/origin/* | |
| CUTOFF_DATE=$(date -d "$RETENTION_DAYS days ago" +%s) | |
| > branch_report.txt | |
| deleted_count=0 | |
| # Iterate over all remote branches except main | |
| for remote_branch in $(git for-each-ref --format='%(refname:short)' refs/remotes/origin/ | grep -v '^origin/main$'); do | |
| branch_name=${remote_branch#origin/} | |
| commit_timestamp=$(git log -1 --format=%ct origin/$branch_name) | |
| commit_date=$(date -d @$commit_timestamp +"%Y-%m-%d") | |
| if [ "$commit_timestamp" -lt "$CUTOFF_DATE" ]; then | |
| git push origin --delete $branch_name | |
| echo "$branch_name|$commit_date|Deleted" >> branch_report.txt | |
| deleted_count=$((deleted_count+1)) | |
| fi | |
| done | |
| echo "deleted_count=$deleted_count" >> $GITHUB_OUTPUT | |
| - name: Cleanup Summary | |
| if: always() | |
| run: | | |
| echo "## 🧹 Branch Cleanup Summary" >> $GITHUB_STEP_SUMMARY | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| if [ ! -s branch_report.txt ]; then | |
| echo "No stale branches were deleted." >> $GITHUB_STEP_SUMMARY | |
| exit 0 | |
| fi | |
| echo "| Branch | Last Commit |" >> $GITHUB_STEP_SUMMARY | |
| echo "|--------|------------|" >> $GITHUB_STEP_SUMMARY | |
| while IFS="|" read -r branch date status; do | |
| echo "| $branch | $date |" >> $GITHUB_STEP_SUMMARY | |
| done < branch_report.txt | |
| echo "" >> $GITHUB_STEP_SUMMARY | |
| echo "**Total Deleted:** ${{ steps.cleanup.outputs.deleted_count }}" >> $GITHUB_STEP_SUMMARY |