lint.yml

name: Lint Python codes

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

jobs:
  lint:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]

    steps:
    - uses: actions/checkout@v3

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

    - name: Set up Poetry 1.2.2
      uses: abatilo/actions-poetry@v2
      with:
        poetry-version: 1.2.2

    - name: Set up dependencies cache
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/poetry.lock') }}
        restore-keys: |
          ${{ runner.os }}-pip-

    - name: Install dependencies
      run: |
        poetry config virtualenvs.create false
        poetry install
        pip install flake8
        
    - name: Setup flake8 annotations
      uses: rbialon/flake8-annotations@v1

    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics

  typing:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    - name: Set up Python 3.11
      uses: actions/setup-python@v4
      with:
        python-version: 3.11

    - name: Set up Poetry 1.2.2
      uses: abatilo/actions-poetry@v2
      with:
        poetry-version: 1.2.2

    - name: Set up dependencies cache
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/poetry.lock') }}
        restore-keys: |
          ${{ runner.os }}-pip-

    - name: Install dependencies
      run: |
        poetry config virtualenvs.create false
        poetry install

    - name: Check typing with pyright
      uses: jakebailey/pyright-action@v1