python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

name: Python package

on:
  push:
    branches:
    - main
    tags:
    - v**
  pull_request:
    branches:
    - main

env:
  VERSION: ${{ github.ref_name }}

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
        - ubuntu-24.04
        python-version: 
        - '3.9'
        - '3.10'
        - '3.11'
        - '3.12'
        - '3.13'
        - '3.14'
        - '3.14t'
        - 'pypy3.9'
        - 'pypy3.10'
    steps:
    - uses: actions/checkout@v4
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8 pytest
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      run: |
        # Stop the build if there are Python syntax errors or undefined names
        flake8 radix --count --select=E9,F63,F7,F82 --show-source --statistics
        # For now, ignore the single occurrence of E741 in _prefix_match(),
        # ignore W503 in favor of PEP 8 suggesting Knuth's style, accept the
        # max. complexity of 23 for RadixTree.add() - and just fail otherwise
        flake8 radix --count --ignore=E741,W503 --max-complexity=23 --max-line-length=127 --statistics
    - name: Test with pytest
      run: pytest -v

  build-wheels:
    name: Build wheels for ${{ matrix.os }}
    runs-on: ${{ matrix.runs-on }}
    if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'pull_request'
    strategy:
      matrix:
        include:
          - os: linux-intel
            runs-on: ubuntu-latest
          - os: linux-arm
            runs-on: ubuntu-24.04-arm
          - os: windows-intel
            runs-on: windows-latest
          - os: windows-arm
            runs-on: windows-11-arm
          - os: macos-intel
            # macos-15-intel is the last x86_64 runner
            runs-on: macos-15-intel
          - os: macos-arm
            # macos-14+ (including latest) are ARM64 runners
            runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Build wheels
        uses: pypa/cibuildwheel@v3.2.1
        env:
          CIBW_SKIP: "cp38-* *_ppc64le *_s390x *_riscv64"
          CIBW_PLATFORM: ${{ matrix.platform || 'auto' }}
          CIBW_ARCHS: ${{ matrix.archs || 'auto' }}
          CIBW_ENVIRONMENT_PASS_LINUX: VERSION

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

  build-sdist:
    name: Build source distribution
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v') || github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@v5

      - name: Build sdist
        run: pipx run build --sdist

      - uses: actions/upload-artifact@v4
        with:
          name: cibw-sdist
          path: dist/*.tar.gz


  publish-to-pypi:
    name: Publish Python 🐍 distribution 📦 to PyPI
    if: startsWith(github.ref, 'refs/tags/v')
    needs:
    - build-wheels
    - build-sdist
    runs-on: ubuntu-latest

    environment:
      name: pypi
      url: https://pypi.org/p/py-radix/
    permissions:
      id-token: write
    steps:
    - name: Download all the dists
      uses: actions/download-artifact@v5
      with:
        pattern: cibw-*
        merge-multiple: true
        path: dist/
    - name: Publish distribution 📦 to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1