ci.yml

name: Build, test and upload to PyPI

# Build on every branch push, tag push, and pull request change:
on: [push, pull_request]

jobs:
  doctest:
    name: All tests, on current Python
    runs-on: ubuntu-latest

    strategy:
      matrix:
        python-version: ['3.11']

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: true

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install -r requirements.txt

      - name: Build the libpg_query library
        run: |
          make -C libpg_query build

      - name: Build the extension module
        run: |
          python setup.py build_ext --inplace

      - name: Install the module itself in development mode
        run: |
          python -m pip install -e .

      - name: Execute the test suite
        run: |
          python -m pytest --cov-report=xml tests/
          make -C docs doctest

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4

  build_wheels:
    name: Build wheels on ${{ matrix.arch }} for ${{ matrix.os }}
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [ubuntu-22.04, macos-12]
        arch: [auto]
        include:
          - os: ubuntu-22.04
            arch: aarch64
          - os: windows-2022
            arch: x86
          - os: windows-2022
            arch: AMD64
          - os: macos-14
            arch: arm64

    steps:
      - name: Checkout sources
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Set up QEMU
        if: ${{ matrix.arch == 'aarch64' }}
        uses: docker/setup-qemu-action@v3

      - name: Install Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Set up MSVC CLI tools
        if: ${{ matrix.os == 'windows-2022' }}
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.arch }}

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.21.3
        env:
          CIBW_TEST_REQUIRES: "coverage pytest pytest-cov"
          CIBW_TEST_COMMAND: "py.test {project}/tests"
          CIBW_SKIP: "cp36* cp37* cp38* pp*"
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_PRERELEASE_PYTHONS: True
          # Skip tests on emulated hardware, take too long or not supported
          CIBW_TEST_SKIP: "*-*linux_{aarch64,ppc64le} *-macosx_*:arm64"

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: wheels-for-${{ matrix.os }}-${{ matrix.arch }}
          path: ./wheelhouse/*.whl

  upload_pypi:
    name: Upload wheels to PyPI
    needs: build_wheels
    runs-on: ubuntu-latest

    # upload to PyPI on every tag starting with 'v'
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')

    steps:
      - uses: actions/download-artifact@v4
        with:
          path: dist
          pattern: wheels-for-*
          merge-multiple: true

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}