name: Build and upload Python wheels

on:
  workflow_dispatch:
  release:
    types:
      - published

jobs:
  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v3

      - name: Install Python 3.9
        uses: actions/setup-python@v3
        with:
          python-version: 3.9

      - name: Build and check sdist
        run: |
          python setup.py sdist
      - name: Upload sdist
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: dist/*.tar.gz

  build_wheels:
    name: Build Google Benchmark wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    steps:
      - name: Check out Google Benchmark
        uses: actions/checkout@v3

      - name: Set up Python 3.9
        uses: actions/setup-python@v3
        with:
          python-version: 3.9

      - name: Install and run cibuildwheel on ${{ matrix.os }}
        env:
          CIBW_BUILD: 'cp37-* cp38-* cp39-* cp310-*'
          CIBW_SKIP: "cp37-*-arm64 *-musllinux_*"
          # TODO: Build ppc64le, aarch64 using some other trick
          CIBW_ARCHS_LINUX: x86_64
          CIBW_ARCHS_MACOS: x86_64 arm64
          CIBW_ARCHS_WINDOWS: AMD64
          CIBW_BEFORE_ALL_LINUX: >
            curl -O --retry-delay 5 --retry 5 https://copr.fedorainfracloud.org/coprs/vbatts/bazel/repo/epel-7/vbatts-bazel-epel-7.repo &&
            cp vbatts-bazel-epel-7.repo /etc/yum.repos.d/bazel.repo &&
            yum install -y bazel4
          CIBW_TEST_COMMAND: python {project}/bindings/python/google_benchmark/example.py
        run: |
          pip install cibuildwheel
          python -m cibuildwheel --output-dir wheelhouse

      - name: Upload Google Benchmark ${{ matrix.os }} wheels
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: ./wheelhouse/*.whl

  pypi_upload:
    name: Publish google-benchmark wheels to PyPI
    needs: [build_sdist, build_wheels]
    runs-on: ubuntu-latest
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: dist
        path: dist

    - uses: pypa/gh-action-pypi-publish@v1.5.0
      with:
        user: __token__
        password: ${{ secrets.PYPI_PASSWORD }}