Sync PR Labels with Linked Issues #563
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Sync PR Labels with Linked Issues | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 * * * *' # Run every 2 hours | |
| jobs: | |
| sync-labels: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v3 | |
| - name: Process all open PRs | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| process_pr() { | |
| pr_number=$1 | |
| pr_body=$2 | |
| # Extract issue number from PR body | |
| issue_number=$(echo "$pr_body" | grep -oP '(?<=#)\d+' | head -n 1) | |
| if [ -n "$issue_number" ]; then | |
| echo "PR #$pr_number is linked to issue #$issue_number" | |
| # Get labels from the linked issue | |
| issue_labels=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \ | |
| "https://api.github.com/repos/${{ github.repository }}/issues/$issue_number" \ | |
| | jq -r '.labels[].name') | |
| if [ -n "$issue_labels" ]; then | |
| echo "Labels found on issue #$issue_number: $issue_labels" | |
| # Apply labels to the PR | |
| label_json=$(echo "$issue_labels" | jq -R . | jq -s .) | |
| curl -X POST -H "Authorization: token $GITHUB_TOKEN" \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| "https://api.github.com/repos/${{ github.repository }}/issues/$pr_number/labels" \ | |
| -d "{\"labels\": $label_json}" | |
| echo "Applied labels to PR #$pr_number" | |
| else | |
| echo "No labels found on issue #$issue_number" | |
| fi | |
| else | |
| echo "PR #$pr_number has no linked issue number" | |
| # Comment on the PR if no issue is linked | |
| comment_body="Please link an issue number in the PR description using the format #issue_number." | |
| curl -X POST -H "Authorization: token $GITHUB_TOKEN" \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| "https://api.github.com/repos/${{ github.repository }}/issues/$pr_number/comments" \ | |
| -d "{\"body\": \"$comment_body\"}" | |
| echo "Commented on PR #$pr_number to request issue link" | |
| fi | |
| } | |
| # Get all open PRs | |
| page=1 | |
| while true; do | |
| prs=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \ | |
| "https://api.github.com/repos/${{ github.repository }}/pulls?state=open&per_page=100&page=$page") | |
| # Break if no more PRs | |
| if [ "$(echo "$prs" | jq length)" -eq 0 ]; then | |
| break | |
| fi | |
| # Process each PR | |
| echo "$prs" | jq -c '.[]' | while read -r pr; do | |
| pr_number=$(echo "$pr" | jq -r '.number') | |
| pr_body=$(echo "$pr" | jq -r '.body') | |
| process_pr "$pr_number" "$pr_body" | |
| done | |
| page=$((page + 1)) | |
| done | |
| - name: Provide summary | |
| run: | | |
| echo "Processing of all open PRs is complete." | |
| echo "Please check the job log for details on each PR." |