lint.yaml

name: lint

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  lint:
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: install dependencies
        run: |
          python -m pip install \
            -r requirements/minimal.txt \
            -r requirements/lint.txt \
            -r requirements/test.txt \
            build

      - name: black
        run: black --check .

      - name: flake8
        run: |
          flake8
          # Warn about complex functions.
          flake8 --exit-zero --max-complexity=10

      - name: generate version string
        run: |
          # Mypy wants to check the type of the version string.
          # This comes after the black step because black doesn't like
          # the version file generated by setuptools_scm.
          python -m build --sdist

      - name: mypy
        run: mypy