main.yml

name: Testing and packaging

on:
  - push

jobs:
  format:
    name: Check code formatting
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: "3.10"
      - name: Install tox
        run: python -m pip install tox
      - name: Run black
        run: tox -e format
  lint:
    name: Check code linting
    runs-on: ubuntu-latest
    steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4.0.0
         with:
            python-version: "3.10"
       - name: Install tox
         run: python -m pip install tox
       - name: Run flake8
         run: tox -e lint
  typecheck:
    name: Static type checking
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: "3.10"
      - name: Install tox
        run: python -m pip install tox
      - name: Run mypy
        run: tox -e typecheck
  test:
    name: Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python:
          - version: "3.7"
            toxenv: "py37"
          - version: "3.8"
            toxenv: "py38"
          - version: "3.9"
            toxenv: "py39"
          - version: "3.11"
            toxenv: "py311"
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: ${{ matrix.python.version }}
      - name: Install tox
        run: python -m pip install tox
      - name: Run pytest
        run: tox -e ${{ matrix.python.toxenv }}
  coverage:
    name: Test (on Python 3.10) w/ coverage to CodeCov
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: "3.10"
      - name: Install tox
        run: python -m pip install tox
      - name: Run pytest
        run: tox -e "py310" -- --cov-report=xml --cov-report=term
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v3
  build_wheels:
    name: Build wheels on Ubuntu 20.04
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: "3.10"
      - name: Install build
        run: python -m pip install build
      - name: Build wheels
        run: python -m build --wheel
      - uses: actions/upload-artifact@v3
        with:
          path: ./dist/*.whl
  build_sdist:
    name: Build source distribution on Ubuntu 20.04
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-python@v4.0.0
        with:
          python-version: "3.10"
      - name: Install build
        run: python -m pip install build
      - name: Build wheels
        run: python -m build --sdist
      - uses: actions/upload-artifact@v3
        with:
          path: ./dist/*.tar.gz
  publish:
    name: Publish package
    if: startsWith(github.event.ref, 'refs/tags/v')
    needs:
      - format
      - lint
      - typecheck
      - test
      - coverage
      - build_wheels
      - build_sdist
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: ./dist/
      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_API_TOKEN }}