cibuildwheel.yml

name: Wheels

on:
  pull_request:
  push:
    tags:
      - "v*"
  release:
    types:
      - published

permissions:
  contents: read

jobs:

  build_sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: 3.x

      - name: Install APT packages
        if: contains(${{ matrix.os }}, 'ubuntu')
        run: |
          sudo apt update
          sudo apt install libhdf5-dev libnetcdf-dev

      - name: Build sdist
        run: >
          pip install build
          &&  python -m build --sdist . --outdir dist

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz


  build_bdist:
    name: "Build ${{ matrix.os }} (${{ matrix.arch }}) wheels"
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-latest", "macos-latest"]
        arch: ["x86_64", "arm64"]
        exclude:
        - os: ubuntu-latest
          arch: arm64

    steps:
    - uses: actions/checkout@v4

    - name: "Building ${{ matrix.os }} (${{ matrix.arch }}) wheels"
      uses: pypa/cibuildwheel@v2.15.0
      env:
        # Skips pypy and musllinux for now.
        CIBW_SKIP: "pp* cp36-* cp37-* *-musllinux*"
        CIBW_ARCHS: ${{ matrix.arch }}
        CIBW_BUILD_FRONTEND: build
        CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
        CIBW_BEFORE_BUILD_LINUX: >
          dnf install -y epel-release
          && dnf install -y hdf5-devel libcurl-devel
          && sh .ci/build_deps.sh
        CIBW_BEFORE_BUILD_MACOS: brew install hdf5 netcdf
        CIBW_TEST_SKIP: "*_arm64"
        CIBW_TEST_REQUIRES: pytest cython packaging
        CIBW_TEST_COMMAND: >
          python -c "import netCDF4; print(f'netCDF4 v{netCDF4.__version__}')" &&
          cd {project}/test && python run_all.py

    - uses: actions/upload-artifact@v3
      with:
        name: pypi-artifacts
        path: ${{ github.workspace }}/wheelhouse/*.whl


  build_wheels_windows:
    name: Build wheels for ${{matrix.arch}} on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [windows-latest]
        arch: [win_amd64]

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v4
        name: Install Python
        with:
          python-version: 3.x

      - name: Setup Micromamba Python ${{ matrix.python-version }}
        uses: mamba-org/setup-micromamba@v1
        with:
          environment-name: build
          init-shell: bash
          create-args: >-
            python=${{ matrix.python-version }} libnetcdf=4.9.2 --channel conda-forge

      - name: Install cibuildwheel
        run: |
          python -m pip install --upgrade cibuildwheel delvewheel

      - name: Build wheels for Windows (${{ matrix.arch }})
        run: cibuildwheel --output-dir wheelhouse
        env:
          CIBW_BUILD: "cp39-${{ matrix.arch }} cp310-${{ matrix.arch }} cp311-${{ matrix.arch }} cp312-${{ matrix.arch }}"
          CIBW_ENVIRONMENT_WINDOWS: >
            HDF5_DIR="C:\\Users\\runneradmin\\micromamba\\envs\\build\\Library"
            netCDF4_DIR="C:\\Users\\runneradmin\\micromamba\\envs\\build\\Library"
            PATH="C:\\Users\\runneradmin\\micromamba\\envs\\build\\Library\\bin;${PATH}"
          CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: >
            delvewheel show {wheel}
            && delvewheel repair -w {dest_dir} {wheel}
          CIBW_TEST_REQUIRES: pytest cython packaging
          CIBW_TEST_COMMAND: >
            python -c "import netCDF4; print(f'netCDF4 v{netCDF4.__version__}')"
            && xcopy {project}\\test . /E/H
            && python run_all.py

      - uses: actions/upload-artifact@v3
        with:
          name: pypi-artifacts
          path: ${{ github.workspace }}/wheelhouse/*.whl


  show-artifacts:
    needs: [build_bdist, build_sdist, build_wheels_windows]
    name: "Show artifacts"
    runs-on: ubuntu-latest
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: pypi-artifacts
        path: ${{ github.workspace }}/dist

    - shell: bash
      run: |
        ls -l ${{ github.workspace }}/dist


  publish-artifacts-pypi:
    needs: [build_bdist, build_sdist, build_wheels_windows]
    name: "Publish to PyPI"
    runs-on: ubuntu-latest
    # upload to PyPI for every tag starting with 'v'
    if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
    steps:
    - uses: actions/download-artifact@v3
      with:
        name: pypi-artifacts
        path: ${{ github.workspace }}/dist

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