name: Pull request workflow

on:
  pull_request:
    types: [ opened, synchronize, reopened ]
    branches: [ master, main ]

jobs:
  # Run linting and tests
  build-and-lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v1
        with:
          node-version: 13
      - uses: ipfs/aegir/actions/cache-node-modules@master
        with:
          directories: |
            README.md
          build: |
            npm run build:readme
          cache_name: readme
      # aegir/actions/cache-node-modules runs build. We don't need to run it again.
      - run: npm run lint

  run-danger:
    runs-on: ubuntu-latest
    needs: build-and-lint
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.ref }}
      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 13
      - name: Set up Ruby 3.1.2
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.1.2
      - uses: ipfs/aegir/actions/cache-node-modules@master
        with:
          directories: |
            README.md
          build: |
            npm run build:readme
          cache_name: readme
      - name: Install and run awesome_bot
        # It's okay for awesome_bot to fail. Danger will post a comment on the PR if it fails.
        run: |
          gem install awesome_bot
          awesome_bot --allow 429 --allow-redirect --allow-dupe --allow-ssl -w ipfs.io README.md || echo
      - name: Run danger
        run: npm run ci:danger
        env:
          DANGER_GITHUB_API_TOKEN: ${{ secrets.DANGER_GITHUB_API_TOKEN }}