wheels.yml

name: Build Wheels

defaults:
  run:
    working-directory: .

on:
  push:
    branches:
      - main
  workflow_dispatch:
  release:
    types:
      - published

jobs:
  build_wheels:
    name: Build wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-12]

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

      # Used to host cibuildwheel
      - uses: actions/setup-python@v5
        with:
          python-version: "3.8"

      - name: Upgrade pip to the latest version
        run: |
          if [[ "${{ matrix.os }}" == "macos-12" ]]; then
            python3.8 -m pip install --upgrade pip
          else
            python -m pip install --upgrade pip
          fi
        shell: bash

      - name: Clean previous builds
        run: |
          rm -rf build/
          rm -rf dist/
          rm -rf stubs/
          rm -rf wheelhouse/
          rm -rf *.egg-info
          rm -rf /tmp/cibuildwheel/
          rm -rf /project/build/
          rm -rf /home/runner/work/maialib/maialib/build/
          find . -name "CMakeCache.txt" -delete
        shell: bash

      - name: Install pybind11-stubgen and mypy
        run: python -m pip install pybind11-stubgen==2.5.1 mypy setuptools

      - name: Install maialib
        run: python -m pip install .

      - name: Generate stubs from Maiacore
        run: pybind11-stubgen maialib.maiacore '--output-dir=./stubs/' --ignore-all-errors

      - name: Generate stubs from Maiapy
        run: stubgen --no-analysis ./maialib/maiapy/ -o ./stubs/ --include-docstrings --ignore-errors

      - name: Install cibuildwheel
        run: python -m pip install cibuildwheel==2.18.1

      - name: Build wheels
        run: python -m cibuildwheel --output-dir wheelhouse
        env:
          CIBW_ARCHS_MACOS: universal2
          MACOSX_DEPLOYMENT_TARGET: 10.15
          CIBW_BEFORE_ALL_LINUX: |
            if [ -d ./stubs ]; then cp -rf ./stubs/* .; fi
            rm -rf build/ *.egg-info /tmp/cibuildwheel/ /project/build/ /home/runner/work/maialib/maialib/build/
            find . -name "CMakeCache.txt" -delete
            find . -name "CMakeFiles" -exec rm -rf {} +
            find . -name "cmake_install.cmake" -delete
            find . -name "Makefile" -delete
          CIBW_BEFORE_ALL_MACOS: |
            if [ -d ./stubs ]; then cp -rf ./stubs/* .; fi

          CIBW_BEFORE_ALL_WINDOWS: |
            if exist .\stubs\ (xcopy /e /k /y .\stubs\* .)

          CIBW_SKIP: cp36-* cp37-* pp37-* *-win32 *-manylinux_i686 *-manylinux_ppc64le *-manylinux_s390x *-musllinux_s390x
          CIBW_ENVIRONMENT: |
            CMAKE_ARGS="-DMAIALIB_VERSION_INFO=${{ steps.version.outputs.version }}"

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-wheels-${{ matrix.os }}-${{ strategy.job-index }}
          path: ./wheelhouse/*.whl
          retention-days: 3

  upload_all:
    name: Upload All
    needs: build_wheels
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

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

      - name: Verify downloaded wheels
        run: ls -l dist

      - name: Verify files
        run: sha256sum dist/*.whl

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.pypi_password }}
        env:
          TWINE_VERBOSE: 1