name: libyaml

on: [push, pull_request]

jobs:
  ruby-versions:
    uses: ruby/actions/.github/workflows/ruby_versions.yml@master
    with:
      engine: cruby
      min_version: 2.4

  build:
    needs: ruby-versions
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
        libyaml: [0.1.7, 0.2.5]
        libyaml-prefix: [/tmp/local, '']

    steps:
      - name: Install libraries
        run: sudo apt install haveged
      - uses: actions/checkout@v3
      - name: Set up Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
      - name: Set up libyaml ${{ matrix.libyaml }}
        run: |
          wget https://pyyaml.org/download/libyaml/yaml-${{ matrix.libyaml }}.tar.gz
          tar xzf yaml-${{ matrix.libyaml }}.tar.gz
      - name: Compile libyaml ${{ matrix.libyaml }}
        run: |
          cd yaml-${{ matrix.libyaml }}
          ./configure --prefix=${{ matrix.libyaml-prefix }}
          make
          make install
        if: ${{ matrix.libyaml-prefix != '' }}
      - name: Install dependencies
        run: bundle install
      - name: Compile with libyaml
        run: rake compile -- --with-libyaml-dir=${{ matrix.libyaml-prefix }}
        if: ${{ matrix.libyaml-prefix != '' }}
      - name: Compile with libyaml source
        run: rake compile -- --with-libyaml-source-dir=$(pwd)/yaml-${{ matrix.libyaml }}
        if: ${{ matrix.libyaml-prefix == '' }}
      - name: Run test
        run: rake
      - name: Install gem
        run: |
          rake build
          gem install pkg/psych-*.gem -- --with-libyaml-dir=${{ matrix.libyaml-prefix }}
        if: ${{ matrix.ruby != 'head' && matrix.ruby != '3.1' && matrix.libyaml-prefix != '' }}