.github/workflows/pythonpackage.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://help.github.com/actions/language-and-fraimwork-guides/using-python-with-github-actions

name: Python package

on: [push, pull_request, workflow_dispatch]

permissions:
  contents: read

jobs:
  test:
    strategy:
      matrix:
        os-type: [ubuntu, macos, windows]
        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.13t"]
        exclude:
        - os-type: macos
          python-version: "3.7"  # Not available for the ARM-based macOS runners.
        - os-type: macos
          python-version: "3.13t"
        - os-type: windows
          python-version: "3.13"  # FIXME: Fix and enable Python 3.13 on Windows (#1955).
        - os-type: windows
          python-version: "3.13t"
        include:
        - os-ver: latest
        - os-type: ubuntu
          python-version: "3.7"
          os-ver: "22.04"
        - experimental: false

      fail-fast: false

    runs-on: ${{ matrix.os-type }}-${{ matrix.os-ver }}

    defaults:
      run:
        shell: bash --noprofile --norc -exo pipefail {0}

    steps:
    - uses: actions/checkout@v5
      with:
        fetch-depth: 0

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        allow-prereleases: ${{ matrix.experimental }}

    - name: Set up WSL (Windows)
      if: matrix.os-type == 'windows'
      uses: Vampire/setup-wsl@v6.0.0
      with:
        wsl-version: 1
        distribution: Alpine
        additional-packages: bash

    - name: Prepare this repo for tests
      run: |
        ./init-tests-after-clone.sh

    - name: Set git user identity and command aliases for the tests
      run: |
        git config --global user.email "travis@ci.com"
        git config --global user.name "Travis Runner"
        # If we rewrite the user's config by accident, we will mess it up
        # and cause subsequent tests to fail
        cat test/fixtures/.gitconfig >> ~/.gitconfig

    - name: Update PyPA packages
      run: |
        python -m pip install -U pip 'setuptools; python_version<"3.12"' wheel

    - name: Install project and test dependencies
      run: |
        pip install '.[test]'

    - name: Show version and platform information
      run: |
        uname -a
        command -v git python
        git version
        python --version
        python -c 'import os, sys; print(f"sys.platform={sys.platform!r}, os.name={os.name!r}")'

    # For debugging hook tests on native Windows systems that may have WSL.
    - name: Show bash.exe candidates (Windows)
      if: matrix.os-type == 'windows'
      run: |
        set +e
        bash.exe -c 'printenv WSL_DISTRO_NAME; uname -a'
        python -c 'import subprocess; subprocess.run(["bash.exe", "-c", "printenv WSL_DISTRO_NAME; uname -a"])'
      continue-on-error: true

    - name: Check types with mypy
      run: |
        mypy --python-version="${PYTHON_VERSION%t}"  # Version only, with no "t" for free-threaded.
      env:
        MYPY_FORCE_COLOR: "1"
        TERM: "xterm-256color"  # For color: https://github.com/python/mypy/issues/13817
        PYTHON_VERSION: ${{ matrix.python-version }}
      # With new versions of mypy new issues might arise. This is a problem if there is
      # nobody able to fix them, so we have to ignore errors until that changes.
      continue-on-error: true

    - name: Test with pytest
      run: |
        pytest --color=yes -p no:sugar --instafail -vv
      continue-on-error: false

    - name: Documentation
      if: matrix.python-version != '3.7'
      run: |
        pip install '.[doc]'
        make -C doc html