testing-pypi-upload.yml

name: test-upload-to-pypi

on:
  push:

env:
  BUILD_TYPE: Release
  MACOSX_DEPLOYMENT_TARGET: 10.15

jobs:
  wheels:
    name: ${{ matrix.name }} ${{ matrix.py }} wheel
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-13, ubuntu-20.04, windows-2019]
        py: ['3.9']
        include:
          - name: 'Windows'
            os: windows-2019
          - name: 'Linux'
            os: ubuntu-20.04
          - name: 'macOS'
            os: macos-13
        exclude:
          - os: macos-13
            py: '3.7'
          - os: ubuntu-20.04
            py: '3.7'

    steps:
      - name: Check out libCellML
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}

      - name: Setup for cibuildwheel
        id: setup
        shell: bash
        run: |
          mkdir src/bindings/python/libcellml
          cp src/bindings/python/README.rst src/bindings/python/libcellml/README.rst
          mv src/bindings/python/cibuildwheel.setup.py src/bindings/python/setup.py
          v=${{ matrix.py }}
          echo "Setting tag as: tag=${GITHUB_REF#refs/tags/}"
          echo "tag=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
          echo "Setting build as: build=cp${v/./}-*"
          echo "build=cp${v/./}-*" >> $GITHUB_OUTPUT
          if [[ "macOS" == "${{ matrix.name }}" ]]; then
            if [[ "${{ matrix.py }}" == "3.8" ]]; then
              echo "Setting macos_archs as: macos_archs='x86_64'"
              echo "macos_archs=x86_64" >> $GITHUB_OUTPUT
              echo "macos_deployment_target=10.15" >> $GITHUB_OUTPUT
            else
              echo "Setting macos_archs as: macos_archs='x86_64 arm64'"
              echo 'macos_archs=x86_64 arm64' >> $GITHUB_OUTPUT
              echo "macos_deployment_target=11.0" >> $GITHUB_OUTPUT
            fi
          else
            echo "Setting macos_archs as: macos_archs='x86_64'"
            echo "macos_archs=x86_64" >> $GITHUB_OUTPUT
          fi

      - name: Configure MSVC (Windows)
        if: runner.os == 'Windows'
        uses: ilammy/msvc-dev-cmd@v1

      - name: Install SWIG (macOS)
        if: runner.os == 'macOS'
        run: brew install swig

      - name: Build wheels
        uses: pypa/cibuildwheel@v2.21.3
        env:
          #CIBW_BUILD_VERBOSITY: 1
          CIBW_ARCHS: auto64
          CIBW_ARCHS_MACOS: ${{ steps.setup.outputs.macos_archs }}
          CIBW_BUILD: ${{ steps.setup.outputs.build }}
          CIBW_TEST_SKIP: "*_arm64"
          CIBW_BEFORE_ALL_LINUX: yum install -y libxml2-devel || (apk add libxml2-dev && rm /usr/lib/cmake/libxml2/libxml2-config.cmake)
          CIBW_BEFORE_ALL_WINDOWS: cd src/bindings/python && cmake -S wheel_dependencies -B build-wheel_dependencies -G Ninja && cd build-wheel_dependencies && ninja
          CIBW_ENVIRONMENT: >
            LIBCELLML_VERSION_TAG=${{ steps.setup.outputs.tag }}
            MACOSX_DEPLOYMENT_TARGET=${{ steps.setup.outputs.macos_deployment_target }}
          CIBW_REPAIR_WHEEL_COMMAND_MACOS: ""
          CIBW_BEFORE_BUILD_LINUX: pip install renamewheel
          CIBW_REPAIR_WHEEL_COMMAND_LINUX: renamewheel -w {dest_dir} {wheel}
        with:
          output-dir: wheelhouse
          package-dir: src/bindings/python/

      - name: Upload Python wheels as artifacts
        uses: actions/upload-artifact@v4
        with:
          path: ./wheelhouse/*.whl
          name: ${{ matrix.name }}-${{ matrix.py }}-wheel
          retention-days: 7

  publish-wheels:
    # if: needs.setup-jobs.outputs.binaries-destination == 'Publish'
    needs: wheels
    runs-on: ubuntu-22.04
    timeout-minutes: 5  # Docker+network are slow sometimes.
    permissions:
      id-token: write
    name: Publish Wheels
    steps:

      - name: Download Python wheel artifacts
        uses: actions/download-artifact@v4
        with:
          path: wheelhouse/
          pattern: *-wheel
          merge-multiple: true

      - name: Display structure of downloaded files
        run: |
          ls -R
          ls -R wheelhouse

      - name: Publish Python wheels
        env:
          name: pypi
          url: https://pypi.org/p/libcellml
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          packages-dir: ./wheelhouse/