python-lint.yml

---
name: Python application
on:
  push:
    branches: ["trunk", "develop"]
  pull_request:
    branches: ["trunk", "develop"]
permissions:
  contents: read
jobs:
  build:
    strategy:
      matrix:
        version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
        # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners/about-github-hosted-runners#standard-github-hosted-runners-for-public-repositories
        os: [ubuntu-latest, windows-latest, macos-13, macos-latest]
    runs-on: ${{ matrix.os }}
    # Python 3.8 and 3.9 are not available on macOS aarch64 any more
    # Python 3.13.0-alpha.6 does not work on Windows
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        if: ${{ !((matrix.version == '3.8' || matrix.version == '3.9') && matrix.os == 'macos-latest')}}
        with:
          python-version: ${{ matrix.version }}
          cache: "pip"
      - name: Install dependencies
        if: ${{ !((matrix.version == '3.8' || matrix.version == '3.9') && matrix.os == 'macos-latest')}}
        run: |
          python -m pip install --upgrade pip setuptools wheel
          pip install flake8 ruff
          pip install -r requirements.txt
      - name: Lint with flake8
        if: ${{ !((matrix.version == '3.8' || matrix.version == '3.9') && matrix.os == 'macos-latest')}}
        run: |
          # stop the build if there are Python syntax errors or undefined names
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --exclude pyinstaller.py
          # 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 pyinstaller.py
      - name: Format with Ruff
        if: ${{ !((matrix.version == '3.8' || matrix.version == '3.9') && matrix.os == 'macos-latest')}}
        run: ruff format tidal_wave