lint.yml

name: Python Lint

on:
  push:
    branches:
      - master
  pull_request_target:
    types: [opened, synchronize, reopened]

permissions:
  contents: read

jobs:
  flake8:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Setup pip cache
      uses: actions/cache@v3
      id: pipcache
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-flake8
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install -e .
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Lint with flake8
      uses: liskin/gh-problem-matcher-wrap@v2
      with:
        linters: flake8
        run: flake8 --extend-ignore=E203 datauri tests

  checkmanifest:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Setup pip cache
      uses: actions/cache@v3
      id: pipcache
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-checkmanifest
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install -e .
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Check manifest
      run: check-manifest

  isort:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Setup pip cache
      uses: actions/cache@v3
      id: pipcache
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-isort
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install -e .
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Import order checking with isort
      uses: liskin/gh-problem-matcher-wrap@v2
      with:
        linters: isort
        run: isort --check --diff .

  black:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Setup pip cache
      uses: actions/cache@v3
      id: pipcache
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-black
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install -e .
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - uses: psf/black@stable
      with:
        options: "--check"
        src: "."


  typing:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python: ["3.7", "3.8", "3.9", "3.10", "3.11"]

    steps:
    - uses: actions/checkout@v3
    - name: Setup pip cache
      uses: actions/cache@v3
      id: pipcache
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-typing
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install -e .
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: Static type checking with mypy
      uses: liskin/gh-problem-matcher-wrap@v2
      with:
        linters: mypy
        run: mypy --install-types --non-interactive --config mypy.ini datauri