name: Check licenses

on:
  pull_request:

permissions:
  packages: read

jobs:
  check-licenses:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        repo: [polkadot, substrate, cumulus]
    steps:
      - name: Checkout sources
        uses: actions/checkout@v3
      - uses: actions/setup-node@v3.8.1
        with:
          node-version: "18.x"
          registry-url: "https://npm.pkg.github.com"
          scope: "@paritytech"
      - name: Check the licenses for ${{ matrix.repo }}
        run: |
          shopt -s globstar
          echo "install"
          npm install -g @paritytech/license-scanner@0.0.5
          echo "run for ${{ matrix.repo }}"
          cd ${{ matrix.repo }}
          npx @paritytech/license-scanner scan \
            --ensure-licenses=Apache-2.0 \
            --ensure-licenses=GPL-3.0-only \
            ./**/*.rs
        env:
          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}