python-publish.yml

# This workflow will upload a Python Package using Twine when a release is created
# For more information see: https://help.github.com/en/actions/language-and-framework-guides/using-python-with-github-actions#publishing-to-package-registries

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.

name: upload

on:
  release:
    types: [published]

env:
  LIMIT_NUMPY_VERSION: 2.0.0
  LIMIT_SCIPY_VERSION: 1.13.1

jobs:
  build-wheels:
    name: Building on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest, macos-13, macos-14]
        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
    steps:
    - uses: actions/checkout@v4
    
    - name: Setup Python ${{ matrix.python-version }}
      if: ${{ (matrix.os != 'macos-14') || ((matrix.os == 'macos-14') && (matrix.python-version != '3.8') && (matrix.python-version != '3.9')) }}
      uses: actions/setup-python@v5
      id: pysetup
      with:
        python-version: ${{ matrix.python-version }}
        cache: 'pip'

    - name: Setup Python 3.8-3.9 - macos-arm
      if: ${{ (matrix.os == 'macos-14') && ((matrix.python-version == '3.8') || (matrix.python-version == '3.9')) }}
      run: |
        brew update
        brew install python@${{ matrix.python-version }}
        curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
        python${{ matrix.python-version }} get-pip.py

    - name: Create Python alias for Windows 
      if: matrix.os == 'windows-latest'
      run: |
        $newPath = "${{ steps.pysetup.outputs.python-path }}".Replace("python.exe", "python${{ matrix.python-version }}.exe")
        New-Item -ItemType HardLink -Path "$newPath" -Value "${{ steps.pysetup.outputs.python-path }}"

    - name: Display Python and Pip versions
      run: | 
        python${{ matrix.python-version }} -c "import sys; print(sys.version)"
        pip --version

    - name: Upgrade pip wheel setuptools
      run: python${{ matrix.python-version }} -m pip install wheel setuptools pip --upgrade

    - name: Install numpy, scipy
      run: pip install "numpy<${{ env.LIMIT_NUMPY_VERSION }}" "scipy<=${{ env.LIMIT_SCIPY_VERSION }}"
    
    - name: Install other dependencies
      run: |
        pip install Cython wheel
    
    - name: Display numpy version
      run: python${{ matrix.python-version }} -c "import numpy; print(numpy.__version__)"

    - name: Build wheels
      run: python${{ matrix.python-version }} setup.py bdist_wheel
        
    - name: Rename Linux wheels to supported platform of PyPI
      if: matrix.os == 'ubuntu-latest'
      run: for f in dist/*.whl; do mv "$f" "$(echo "$f" | sed s/linux/manylinux1/)"; done

    - name: Publish wheels to GitHub artifacts
      uses: actions/upload-artifact@v2
      with:
        name: wheels
        path: ./dist/*.whl


  publish-pypi:
    needs: [build-wheels]
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
          
    - uses: actions/download-artifact@v2
      with:
        name: wheels
        path: dist/

    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: "3.10"

    - name: Display Python version
      run: python -c "import sys; print(sys.version)"

    - name: Install numpy
      run: |
        python -m pip install "numpy<${{ env.LIMIT_NUMPY_VERSION }}" "scipy<=${{ env.LIMIT_SCIPY_VERSION }}"
        python -c "import numpy; print(numpy.__version__)"

    - name: Install other dependencies
      run: |
        python -m pip install Cython wheel

    - name: Build source tar file
      run: python setup.py sdist
        
    - name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@master
      with:
        user: __token__
        password: ${{ secrets.PYPI_API_TOKEN }}
        packages_dir: ./dist/
        verify_metadata: false
        skip_existing: true
        verbose: true