# As squash merging is enforced in this repository, we enforce conventional commits
# in the PR title, which is used as the commit message on merge, to ensure that the
# commit messages that make it into the main branch follow a standard format.
# This step is done in a separate workflow file so that we can trigger on the `edited` pull_request event type.
name: PR Title Lint

on:
  pull_request:
    types:
      - edited
      - opened
      - reopened
      - synchronize

permissions:
  contents: read

jobs:
  pr-title-lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4.4.0
        with:
          persist-credentials: false
          show-progress: false
          sparse-checkout: |
            commitlint.config.ts
            packages/*/package.json
          sparse-checkout-cone-mode: false

      - name: Lint Pull Request Title
        env:
          PR_TITLE: ${{ github.event.pull_request.title }}
        run: |
          npm init --scope=clerk --yes
          npm i --save-dev @commitlint/config-conventional @commitlint/cli --audit=false --fund=false
          echo "$PR_TITLE" | npm exec @commitlint/cli -- --config commitlint.config.ts