name: rake

on:
  push:
    branches: [ master, main ]
  pull_request:

jobs:
  rake:
    name: test on ruby-${{ matrix.ruby }} ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    continue-on-error: ${{ matrix.experimental }}
    strategy:
      fail-fast: false
      matrix:
        ruby: [ '3.1', '3.0', '2.7' ]
        os: [ ubuntu-latest, windows-latest, macos-latest ]
        experimental: [ false ]
        include:
          - ruby: 'head'
            os: 'ubuntu-latest'
            experimental: true
          - ruby: 'head'
            os: 'windows-latest'
            experimental: true
          - ruby: 'head'
            os: 'macos-latest'
            experimental: true

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive

      - if: matrix.os == 'macos-latest'
        run: brew install autoconf automake libtool

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ matrix.ruby }}
          bundler-cache: true

      - uses: actions/cache@v2
        with:
          path: lib/expressir/express/express_parser.*
          key: v4-${{ runner.os }}-${{ matrix.ruby }}-${{ hashFiles('ext/express-parser/extconf.rb', 'ext/express-parser/antlrgen/**', 'ext/express-parser/express_parser.cpp', '.git/modules/ext/express-parser/antlr4-upstream/HEAD') }}

      - if: hashFiles('lib/expressir/express/express_parser.*') == ''
        run: bundle exec rake compile

      - run: bundle exec rake

  # test release workflow
  pack:
    runs-on: ubuntu-18.04
    strategy:
      fail-fast: false
      matrix:
        host: [ linux, windows, darwin ]
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive

      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.0'
          # bundler-cache: true important to not use cache because it leads to "cannot find -lrice"
          # more info https://github.com/lutaml/expressir/runs/2097658383?check_suite_focus=true#step:7:2126

      - run: bundle install --jobs 4 --retry 3

      # build gem WITHOUT pre-built native extension
      - run: gem build expressir.gemspec

      - if: matrix.host == 'linux'
        uses: actions/upload-artifact@v2
        with:
          name: pkg-ruby
          path: expressir-*.gem

      - name: Enable swap
        run: |
          sudo fallocate -l 15g /compile.swap
          sudo chmod 600 /compile.swap
          sudo mkswap /compile.swap
          sudo swapon /compile.swap
          sudo swapon --all --verbose

      # build gem WITH pre-built native extension
      - run: bundle exec rake gem:${{ matrix.host }}

      - uses: actions/upload-artifact@v2
        with:
          name: pkg-${{ matrix.host }}
          path: pkg/*.gem