pr-issue-check.yml

name: PR issue check

on:
  pull_request:
    types:
      - 'opened'
      - 'reopened'
      - 'synchronize'
      - 'labeled'
      - 'unlabeled'

permissions: {}

jobs:
  check-for-attached-issue:
    name: 'Check for attached issue'
    runs-on: ubuntu-latest
    steps:
      - name: 'Ensure PR has an associated issue'
        uses: actions/github-script@v8
        with:
          script: |
            const labels = context.payload.pull_request.labels.map(label => label.name);
            if (!labels.includes('skip-issue-check')) {
              const prBody = context.payload.pull_request.body || '';
              const issueLink = prBody.match(/https:\/\/github\.com\/\S+\/issues\/\d+/);
              const issueReference = prBody.match(/#\d+/);
              if (!issueLink && !issueReference) {
                core.setFailed('No associated issue found in the PR description.');
              }
            }