ci.yml

name: CI
on: [push, pull_request]
env:
  cache-revision: r20210426a

jobs:
  test:
    strategy:
      matrix: 
        os:
          - ubuntu-latest
          - macos-latest
          - windows-latest
      fail-fast: false
    runs-on: ${{ matrix.os }}
    timeout-minutes: 30

    steps:
    - uses: actions/checkout@v3

    - name: Set up Ruby
      uses: ruby/setup-ruby@v1

    - if: matrix.os == 'ubuntu-latest'
      name: Set up PATH on Linux
      run: echo "/tmp/texlive/bin/x86_64-linux" >> $GITHUB_PATH

    - if: matrix.os == 'macos-latest'
      name: Set up PATH on macOS
      run: echo "/tmp/texlive/bin/universal-darwin" >> $GITHUB_PATH

    - if: matrix.os == 'windows-latest'
      name: Set up PATH on Windows
      run: echo "D:\texlive\bin\windows" >> $GITHUB_PATH
      shell: bash

    - if: matrix.os != 'windows-latest'
      name: Cache TeX Live on Unix
      uses: actions/cache@v3
      id: cache-texlive-unix
      with:
        path: /tmp/texlive
        key: ${{ runner.os }}-texlive-${{ env.cache-revision }}
        restore-keys: |
          ${{ runner.os }}-texlive-

    - if: matrix.os == 'windows-latest'
      name: Cache TeX Live on Windows
      uses: actions/cache@v3
      id: cache-texlive-windows
      with:
        path: D:\texlive
        key: ${{ runner.os }}-texlive-${{ env.cache-revision }}
        restore-keys: |
          ${{ runner.os }}-texlive-

    - name: Cache RubyGems
      uses: actions/cache@v3
      id: cache-gems
      with:
        path: vendor/bundle
        key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
        restore-keys: |
          ${{ runner.os }}-gems-

    - name: Set up RubyGems
      run: |
        gem update --system --no-document --conservative
        bundle config path vendor/bundle
        bundle install --jobs 4 --retry 3

    - if: |
        matrix.os != 'windows-latest' &&
        steps.cache-texlive-unix.outputs.cache-hit != 'true'
      name: Set up TeX Live on Unix
      run: bundle exec rake setup_unix

    - if: |
        matrix.os == 'windows-latest' &&
        steps.cache-texlive-windows.outputs.cache-hit != 'true'
      name: Set up TeX Live on Windows
      run: bundle exec rake setup_windows

    - name: Run tests
      run: bundle exec rake test