on:
  push: {}
  pull_request:
    types: [opened, reopened, synchronize]
name: CI
jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.6', '3.7', '3.8', pypy3]
    steps:
    - name: Check out source code
      uses: actions/checkout@v2
      with:
        fetch-depth: 0
    - name: Set up Python
      uses: actions/setup-python@v2
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        sudo add-apt-repository ppa:sri-csl/formal-methods
        sudo apt-get update
        sudo apt-get install yices2
        pip install setuptools setuptools_scm wheel coverage codecov yowasp-yosys nmigen-yosys
        pip install -e .
    - name: Preserve wasmtime cache
      uses: actions/cache@v1
      with:
        path: ~/.cache/wasmtime
        key: ${{ runner.os }}-wasmtime
    - name: Run tests
      run: |
        export NMIGEN_USE_YOSYS=builtin YOSYS=yowasp-yosys SBY=yowasp-sby SMTBMC=yowasp-yosys-smtbmc
        export PYTHONWARNINGS=error
        python -m coverage run -m unittest
        codecov
  document:
    runs-on: ubuntu-latest
    steps:
      - name: Check out source code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Set up Python
        uses: actions/setup-python@v2
      - name: Install dependencies
        run: |
          python -m pip install --upgrade setuptools setuptools_scm wheel
          pip install -r docs/requirements.txt
          pip install -e .
      - name: Build documentation
        run: |
          sphinx-build docs docs/_build
      - name: Publish documentation
        if: github.event_name == 'push' && github.event.ref == 'refs/heads/master'
        uses: JamesIves/github-pages-deploy-action@releases/v3
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: docs/_build
          TARGET_FOLDER: latest/