name: Documentation CI

on:
  push:
    branches:
      - master
  pull_request:

permissions:
  contents: read

jobs:
  linting:
    if: github.repository == 'Homebrew/brew'
    runs-on: ubuntu-22.04
    defaults:
      run:
        working-directory: docs
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Install vale
        run: brew install vale

      - name: Run vale for docs linting
        run: vale .

      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: "2.7"
          bundler-cache: true
          working-directory: docs

      - name: Check Markdown syntax
        run: bundle exec rake lint

      - name: Build docs site
        run: bundle exec rake build

  rubydoc:
    if: github.repository == 'Homebrew/brew'
    runs-on: ubuntu-22.04
    env:
      BUNDLE_GEMFILE: ${{ github.workspace }}/rubydoc/Gemfile
    steps:
      - name: Set up Homebrew
        id: set-up-homebrew
        uses: Homebrew/actions/setup-homebrew@master

      - name: Checkout Homebrew/rubydoc.brew.sh
        uses: actions/checkout@main
        with:
          repository: Homebrew/rubydoc.brew.sh
          path: rubydoc

      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: "2.7"
          bundler-cache: true

      - name: Process rubydoc comments
        working-directory: Library/Homebrew
        run: bundle exec yard doc --plugin sorbet --no-output #--fail-on-warning