action.yml

name: 'Build wheel using CIBuildWheel'
description: 'Reusable CIBuildWheel action for a hybrid Python project using HDF5 and needing numpy for tests'
inputs:
  platform:
    required: true
    description: The, e.g., platform to target
  arch:
    required: true
    description: The targeted architecture
  python-version:
    required: true
    description: The Python version to use

runs:
  using: "composite"
  steps:
      -
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      -
        name: Determine hdf5 installation command
        id: hdf5
        shell: bash
        run: |
          if [[ "${{ inputs.platform }}" == "manylinux" ]]; then
            echo "::set-output name=command::yum install -y hdf5-devel"
          fi
          if [[ "${{ inputs.platform }}" == "musllinux" ]]; then
            echo "::set-output name=command::apk update; apk add hdf5-dev"
          fi
      - 
        name: Build wheel
        uses: pypa/cibuildwheel@v2.6.1
        env:
          CIBW_BUILD: ${{ inputs.python-version }}-${{ inputs.platform }}*
          CIBW_ARCHS: ${{ inputs.arch }}
          CIBW_BEFORE_ALL_LINUX: ${{ steps.hdf5.outputs.command }}
          CIBW_BEFORE_TEST: python -m pip install numpy
          CIBW_TEST_COMMAND: python -m unittest discover -s {project}/wrap/tests
      -
        uses: actions/upload-artifact@v2
        with:
          name: "${{ inputs.python-version }}-${{ inputs.platform }}_${{ inputs.arch }}"
          path: ./wheelhouse/*.whl