commitlint.yaml

name: Metadata

on:
  pull_request:
    branches: [main]
    # milestoned is added here as a workaround for release-please not triggering PR workflows (PRs should be added to a milestone to trigger the workflow).
    types: [milestoned, opened, reopened, edited, synchronize]

jobs:
  title_check:
    runs-on: ubuntu-latest
    name: Validate PR Title
    permissions:
      pull-requests: read

    steps:
      - name: Checkout
        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@0a44ba7841725637a19e28fa30b79a866c81b0a6 # v4.0.4

      - name: Install commitlint
        run: |
          npm install --save-dev @commitlint/config-conventional@19.5.0
          npm install --save-dev @commitlint/cli@19.5.0

      - name: Lint PR title
        env:
          pull_request_title: ${{ github.event.pull_request.title }}
        run: echo "$pull_request_title" | npx commitlint