pypi.yml

name: Build Status 

on: [push, pull_request]

env:
  BOOST_VERSION: 1.84.0
  EIGEN_VERSION: 3.4.0

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        # macos-13 is an intel runner, macos-14 is apple silicon
        python: [38, 39, 310, 311, 312]
        cfg:
          - { os: ubuntu-latest, cibw_id: manylinux_x86_64, cc: gcc, cxx: g++,  platform: x64, root_install_dir: '/home/runner/work'}
          - { os: ubuntu-latest, cibw_id: musllinux_x86_64, cc: gcc, cxx: g++, platform: x64, root_install_dir: '/home/runner/work'}
          - { os: macos-13, cibw_id: macosx_x86_64, cc: clang, cxx: clang++, platform: x64, root_install_dir: '/Users/runner/work'} # intel runner
          - { os: macos-14, cibw_id: macosx_arm64, cc: clang, cxx: clang++, platform: arm64, root_install_dir: '/Users/runner/work'} # apple silicon runner
          - { os: windows-latest, cibw_id: win_amd64, cc: cl, cxx: cl, platform: x64, root_install_dir: 'D:\'}
    env:
      PYTHON_VENV_ROOT: ${{github.workspace}}/src/python-venv


    name: Build and test on ${{ matrix.cfg.os }} for cp${{ matrix.python }}-${{ matrix.cfg.cibw_id }}
    runs-on: ${{ matrix.cfg.os }}

    steps:
    - name: Checkout project 
      uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Get history and tags for SCM versioning to work
      run: |
        git fetch --prune --unshallow
        # git fetch --depth=1 origin +refs/tags/*:refs/tags/*
    - name: Install dependencies
      id: install-dependencies
      uses: vinecopulib/vinecopulib/.github/actions/install-dependencies@better-actions
      with:
          os: ${{ matrix.cfg.os }}
          platform: ${{ matrix.cfg.platform }}
          boost_install_dir: ${{ matrix.cfg.root_install_dir }}
          eigen_install_dir: ${{ matrix.cfg.root_install_dir }}
          boost_version: ${{ env.BOOST_VERSION }}
          eigen_version: ${{ env.EIGEN_VERSION }}
          wdm: 'false'
    - name: Lint with flake8
      if: matrix.cfg.os != 'windows-latest'
      run: |
        python3 -m venv ${PYTHON_VENV_ROOT}
        source ${PYTHON_VENV_ROOT}/bin/activate
        pip3 install flake8
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude=lib
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --exclude=lib
    - name: Build and test wheels
      uses: pypa/cibuildwheel@v2.20.0
      env:
        CIBW_BUILD: cp${{ matrix.python }}-${{ matrix.cfg.cibw_id }}
        CIBW_ENVIRONMENT_WINDOWS: Boost_INCLUDE_DIR='${{steps.install-dependencies.outputs.BOOST_ROOT}}\include' EIGEN3_INCLUDE_DIR='C:\ProgramData\chocolatey\lib\eigen\include'
        CIBW_ENVIRONMENT_MACOS: "Boost_INCLUDE_DIR=${{steps.install-dependencies.outputs.BOOST_ROOT}}/include EIGEN3_INCLUDE_DIR=${{matrix.cfg.root_install_dir}}/include/eigen3"
        CIBW_ENVIRONMENT_LINUX: "Boost_INCLUDE_DIR=/host${{steps.install-dependencies.outputs.BOOST_ROOT}}/include EIGEN3_INCLUDE_DIR=/host${{matrix.cfg.root_install_dir}}/include/eigen3"
        CIBW_ENVIRONMENT_PASS_LINUX: "Boost_INCLUDE_DIR EIGEN3_INCLUDE_DIR"
    - name: Upload binaries
      uses: actions/upload-artifact@v4
      with:
        name: cibw-wheels-${{ matrix.cfg.os }}-${{ matrix.python }}-${{ matrix.cfg.cibw_id }}
        path: ./wheelhouse/*.whl

  build_sdist:
    runs-on: ubuntu-latest
    # needs: build
    steps:
    - name: Checkout project 
      uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Get history and tags for SCM versioning to work
      run: |
        git fetch --prune --unshallow
        git fetch --depth=1 origin +refs/tags/*:refs/tags/*
    - name: Install dependencies
      id: install-dependencies
      uses: vinecopulib/vinecopulib/.github/actions/install-dependencies@better-actions
      with:
          os: 'ubuntu-latest'
          boost_install_dir: '/home/runner/work'
          eigen_install_dir: '/home/runner/work'
          boost_version: ${{ env.BOOST_VERSION }}
          eigen_version: ${{ env.EIGEN_VERSION }}
    - name: Set up Python 3.8
      uses: actions/setup-python@v4
      with:
        python-version: 3.8
    - name: Upgrade pip and install build dependency
      run: |
        echo "Boost_INCLUDE_DIR=${{steps.install-dependencies.outputs.BOOST_ROOT}}/include" >> $GITHUB_ENV
        echo "EIGEN3_INCLUDE_DIR=/home/runner/work/include/eigen3" >> $GITHUB_ENV
        python -m pip install --upgrade pip
        pip install build
    - name: Create source distribution 
      run: |
        export Boost_INCLUDE_DIR=$Boost_INCLUDE_DIR
        export EIGEN3_INCLUDE_DIR=$EIGEN3_INCLUDE_DIR
        pipx run build --sdist
    - name: Upload binaries
      uses: actions/upload-artifact@v4
      with:
        name: cibw-sdist
        path: dist/*.tar.gz

  upload_to_pypi:
    needs: build
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    steps:
      - name: Download cibw artifacts
        uses: actions/download-artifact@v4
        with:
          # unpacks all CIBW artifacts into dist/
          pattern: cibw-*
          path: dist
          merge-multiple: true
      - name: Publish distribution Test PyPI
        if: |
          job.status == 'success' 
            && github.base_ref == 'main' 
            && github.head_ref == 'dev'
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.test_pypi_password }}
          repository_url: https://test.pypi.org/legacy/
      - name: Publish distribution to PyPI
        if: |
          job.status == 'success' 
            && github.event_name == 'push' 
            && startsWith(github.event.ref, 'refs/tags')
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.pypi_password }}