Sync Labels from Issues to Merged PRs #73
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| name: Sync Labels from Issues to Merged PRs | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 2 * * *' | |
| jobs: | |
| sync-labels: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repo | |
| uses: actions/checkout@v4 | |
| - name: Install GitHub CLI & jq | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y gh jq | |
| - name: Sync labels from linked issues to merged PRs | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| run: | | |
| echo "📥 Fetching merged PRs for $REPO..." | |
| gh pr list --state merged --limit 100 --repo "$REPO" --json number,title,body > merged_prs.json | |
| jq -c '.[]' merged_prs.json | while read -r pr; do | |
| pr_number=$(echo "$pr" | jq -r '.number') | |
| pr_title=$(echo "$pr" | jq -r '.title') | |
| pr_body=$(echo "$pr" | jq -r '.body') | |
| # Fetch PR labels | |
| pr_labels=$(gh pr view "$pr_number" --repo "$REPO" --json labels | jq -r '.labels[].name') | |
| if [ -n "$pr_labels" ]; then | |
| echo "🔎 PR #$pr_number already has labels. Skipping." | |
| continue | |
| fi | |
| issue_number=$(echo "$pr_title $pr_body" | grep -oE '#[0-9]+' | head -n 1 | tr -d '#') | |
| if [ -z "$issue_number" ]; then | |
| echo "❌ PR #$pr_number has no linked issue." | |
| continue | |
| fi | |
| echo "🔗 PR #$pr_number linked to issue #$issue_number" | |
| issue_labels=$(gh issue view "$issue_number" --repo "$REPO" --json labels | jq -r '.labels[].name') | |
| if [ -z "$issue_labels" ]; then | |
| echo "⚠️ Issue #$issue_number has no labels." | |
| continue | |
| fi | |
| while IFS= read -r label; do | |
| echo "🏷️ Applying label '$label' to PR #$pr_number..." | |
| gh pr edit "$pr_number" --repo "$REPO" --add-label "$label" | |
| done <<< "$issue_labels" | |
| sleep 0.5 | |
| done | |
| echo "✅ Done syncing labels." |