chore: fixed merge vs rebase #3
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| name: cleanup-merged-branches | ||
| on: | ||
| schedule: | ||
| # Every week on Monday morning at 00:00 | ||
| - cron: '0 0 * * 1' | ||
| workflow_dispatch: | ||
| inputs: | ||
| dryRun: | ||
| description: "Dry Run" | ||
| required: false | ||
| default: true | ||
| type: choice | ||
| options: | ||
| - false | ||
| - true | ||
| jobs: | ||
| cleanup: | ||
| runs-on: ubuntu-latest | ||
| env: | ||
| DRY_RUN: ${{ inputs.dryRun }} | ||
| steps: | ||
| - uses: actions/checkout@v3 | ||
| with: | ||
| # With fetch-depth 0 the checkout action will also fetch all tags and branches. | ||
| fetch-depth: 0 | ||
| token: ${{ secrets.GH_PAT }} | ||
| - name: Configure git name/email | ||
| run: | | ||
| git config user.name "IBM/Instana/Team Node.js" | ||
| git config user.email [email protected] | ||
| - name: Fetch all branches | ||
| run: git fetch --prune --all | ||
| - name: Delete old merged branches | ||
| run: | | ||
| threshold_date=$(date +%s -d '60 days ago') | ||
| # NOTE: "--merged origin/main" ensures that we only filter branches | ||
| # that have been merged into main. | ||
| git branch -r --merged origin/main | grep -E 'origin/(chore-|docs-|fix-|feat-|test-|refactor-)' | while read -r branch; do | ||
| branch_name=$(echo $branch | sed 's|origin/||') | ||
| # NOTE: We figure out the last commit from the branch in main | ||
| last_commit_in_main=$(git log origin/main --oneline --grep="$branch_name" -1 --format=%H) | ||
| # NOTE: If no commit from the branch is found in main, skip it. | ||
| if [ -z "$last_commit_in_main" ]; then | ||
| echo "Branch $branch_name has no commits in main. Skipping." | ||
| continue | ||
| fi | ||
| # NOTE: We get the date of the last commit from the branch in main. | ||
| merge_commit_date=$(git log -1 --format=%ct $last_commit_in_main) | ||
| # NOTE: Ensure no new commits are on this branch | ||
| last_commit_date=$(git log -1 --format=%ct origin/$branch_name) | ||
| if [[ $merge_commit_date -lt $threshold_date && $last_commit_date -le $merge_commit_date ]]; then | ||
| echo "Deleting branch: $branch_name" | ||
| if [[ $DRY_RUN = true ]]; then | ||
| echo "Dry run: git push origin --delete $branch_name" | ||
| else | ||
| git push origin --delete $branch_name | ||
| fi | ||
| else | ||
| echo "Skipping branch: $branch_name (either not 60 days old or has new commits)." | ||
| fi | ||
| done | ||
