name: Commitlint

on:
  pull_request:
    types: [opened, edited, synchronize, reopened]

jobs:
  lint-commits:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Setup Node and pnpm
        uses: logto-io/actions-node-pnpm-run-steps@v1.0.2
        with:
          run-install: false

      - name: Install commitlint
        run: pnpm add -g @commitlint/{cli,config-conventional}

      - name: Commitlint
        run: commitlint --from HEAD~${{ github.event.pull_request.commits }} --to HEAD

      - name: Commitlint on PR title
        run: echo '${{ github.event.pull_request.title }}' | commitlint