lint.yml

name: lint

on: [push]

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout the repo
        uses: actions/checkout@v2

      - name: Set up Python 3.10
        uses: actions/setup-python@v2
        with:
          python-version: "3.10"

      - name: Install poetry
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true

      - name: Load cached venv
        id: cached-poetry-dependencies
        uses: actions/cache@v2
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install package dependencies
        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
        run: |
          poetry install --no-interaction --no-root

      - name: Install linting dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pylint black mypy

      - name: Lint with pylint
        run: |
          source .venv/bin/activate
          pylint --ignore-patterns=test.*?py src/ tests/ --fail-under=7.0

      - name: Check with black
        run: |
          black -l 100 --check src/ tests/

      - name: Check with mypy
        run: |
          mypy --config-file mypy.ini --ignore-missing-imports src