name: Build
on: [push, pull_request]

jobs:
  build:
    name: Build
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
        # non-testing jobs
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: security
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: flake8
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: pylint
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: typing
        - os: ubuntu-18.04
          python-version: 3.7  # Keep in sync with .readthedocs.yml
          env:
            TOXENV: docs

        # tests
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: py
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: py
        - os: ubuntu-18.04
          python-version: pypy3
          env:
            TOXENV: pypy3
            PYPY_VERSION: 3.6-v7.3.1

        # windows tests
        - os: windows-latest
          python-version: 3.7
          env:
            TOXENV: py
        - os: windows-latest
          python-version: 3.8
          env:
            TOXENV: py

        # pinned deps
        # - os: ubuntu-18.04
        #   python-version: 3.6.12
        #   env:
        #     TOXENV: pinned
        # - os: ubuntu-18.04
        #   python-version: 3.6.12
        #   env:
        #     TOXENV: asyncio-pinned
        # - os: windows-latest
        #   python-version: 3.6
        #   env:
        #     TOXENV: windows-pinned
        # - os: ubuntu-18.04
        #   python-version: pypy3
        #   env:
        #     TOXENV: pypy3-pinned
        #     PYPY_VERSION: 3.6-v7.2.0

        # extras
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: extra-deps
        - os: ubuntu-18.04
          python-version: 3.8
          env:
            TOXENV: asyncio

    steps:
    - uses: actions/checkout@v2

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install libraries
      if: matrix.env.TOXENV == 'pypy3'
      run: |
        sudo apt-get update
        sudo apt-get install libxml2-dev libxslt-dev

    - name: Download pypy
      if: matrix.env.TOXENV == 'pypy3' || matrix.env.TOXENV == 'pypy3-pinned'
      env: ${{ matrix.env }}
      run: |
        export PYPY_VERSION="pypy$PYPY_VERSION-linux64"
        wget "https://downloads.python.org/pypy/${PYPY_VERSION}.tar.bz2"
        tar -jxf ${PYPY_VERSION}.tar.bz2
        $PYPY_VERSION/bin/pypy3 -m venv "$HOME/virtualenvs/$PYPY_VERSION"
        source "$HOME/virtualenvs/$PYPY_VERSION/bin/activate"

    - name: Run check
      env: ${{ matrix.env }}
      run: |
        pip install -U tox
        tox