python.yml

name: Python

on:
  push:
    branches:
      - main
      - python
  pull_request:
    branches:
      - main
    paths:
      - '.github/workflows/python.yml'
      - 'cmake/**'
      - 'python/src/**'
      - 'python/src/CMakeLists.txt'
      - 'src/**'
      - 'CMakeLists.txt'
      - 'MANIFEST.in'
      - 'pyproject.toml'
      - 'setup.py'

jobs:
  Build:
    name: ${{ matrix.name }} Python ${{ matrix.python-version }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python-version: ["3.10"]
        include:
          - os: ubuntu-latest
            name: Linux
          - os: windows-latest
            name: Windows
          - os: macOS-latest
            name: macOS
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4.0.0
        with:
          fetch-depth: 10

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v4.3.0
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install Ccache (Linux)
        if: runner.os == 'Linux'
        run: |
          sudo apt-get install ccache
          echo 'CACHE_PATH=~/.cache/ccache' >> "$GITHUB_ENV"

      - name: Install Ccache (macOS)
        if: runner.os == 'macOS'
        run: |
          brew install ccache
          echo 'CACHE_PATH=~/Library/Caches/ccache' >> "$GITHUB_ENV"

      - name: Install Ccache (Windows)
        if: runner.os == 'Windows'
        run: |
          choco install ccache
          "CACHE_PATH=${env:LOCALAPPDATA}\ccache" | Out-File -FilePath $env:GITHUB_ENV -Append

      - name: Cache Build
        id: cache-build
        uses: actions/cache@v3.0.11
        with:
          path: ${{ env.CACHE_PATH }}
          key: ${{ runner.os }}-Python-cache
          restore-keys: ${{ runner.os }}-Release-cache

      - name: Prepare Ccache
        run: |
          ccache --max-size=1.0G
          ccache -V && ccache --show-config
          ccache --show-stats && ccache --zero-stats

      - name: Build and Install
        run: |
          pip install --verbose .
          ccache --show-stats

      - name: Tests
        run: |
          pip install -r python/tests/requirements.txt
          nose2 -v --pretty-assert -s python/tests