pygae/galgebra

name: Python CI

on:
  push:
    branches:
      - master
    tags: ['*']
  pull_request:

concurrency:
  group: test-${{ github.head_ref }}
  cancel-in-progress: true

env:
  PYTHONUNBUFFERED: "1"
  FORCE_COLOR: "1"

jobs:
  build:
    name: Python ${{ matrix.python-version }} ${{ matrix.extra-env }}
    if: >-
        !contains(github.event.head_commit.message, '[skip ci]')
        && !contains(github.event.head_commit.message, '[skip tests]')
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10", "3.11"]
      fail-fast: false
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install -r test_requirements.txt
        python -m pip install -e .
        python -m pip check
    - name: Lint
      run: |
        flake8 -v
    - uses: hidakatsuya/action-setup-diff-pdf@v1.3.0
      if: "matrix.python-version == '3.11'"
      with:
        diff-pdf-version: '0.5'
    - uses: actions/cache@v3
      name: Tectonic Cache
      if: "matrix.python-version == '3.11'"
      with:
        path: ~/.cache/Tectonic
        key: ${{ runner.os }}-tectonic-${{ hashFiles('**/*.tex') }}
        restore-keys: |
          ${{ runner.os }}-tectonic-
    - uses: wtfjoke/setup-tectonic@v2
      if: "matrix.python-version == '3.11'"
      with:
        github-token: ${{ secrets.GITHUB_TOKEN }}
        biber-version: "latest"
    - name: Set environment variables
      if: "matrix.python-version == '3.11'"
      run: |
        echo "TEST_GXPDF=1" >> "$GITHUB_ENV"
    - name: Test
      run: |
        PYTEST_ARGS=();
        PYTEST_ARGS+=(-n 2 --dist loadscope);
        if [[ ! -z "$PYTEST_K_FILTER" ]]; then
          PYTEST_ARGS+=(-k "$PYTEST_K_FILTER");
        fi;
        pytest \
          -vv --durations=50 \
          --cov=galgebra \
          --nbval examples/ipython/ \
          --nbval examples/primer/ \
          test \
          --nbval-current-env \
          --nbval-sanitize-with test/.nbval_sanitize.cfg \
          "${PYTEST_ARGS[@]}"
    - name: Upload coverage to Codecov
      if: "matrix.python-version == '3.11'"
      uses: codecov/codecov-action@v3
      with:
        token: ${{ secrets.CODECOV_TOKEN }}
    - uses: actions/upload-artifact@v3
      if: "matrix.python-version == '3.11' && failure()"
      with:
        name: PDF-diffs
        path: test/diff

  release:
    name: Create release and send to PyPI
    needs: build
    if: >-
        github.ref_type == 'tag'
        && startsWith(github.ref, 'refs/tags/v')
        && !contains(github.event.head_commit.message, '[skip ci]')
        && !contains(github.event.head_commit.message, '[no release]')
    runs-on: ubuntu-latest
    # https://github.com/pypa/gh-action-pypi-publish/tree/release/v1/?tab=readme-ov-file#trusted-publishing
    permissions:
      id-token: write
    environment:
      name: pypi
      url: https://pypi.org/p/galgebra
    steps:
      - name: Check out code
        uses: actions/checkout@v3
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.11"
      - name: Install wheel
        run: |
          python -m pip install wheel packaging
      - name: Build a binary wheel
        run: |
          python setup.py sdist bdist_wheel
      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1