lint.yml

name: lint-python

on:
  pull_request:
    branches:
      - main
      - develop
    paths:
      - "**.py"

env:
  TARGET_BRANCH: ${{ github.base_ref }}

jobs:
  lint-and-test:
    name: Lint with flake8
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Fetch target branch
        run: git fetch --depth 1 origin ${{ env.TARGET_BRANCH }}

      - name: Setup Python
        uses: actions/setup-python@v2
        with:
          python-version: "3.8"

      - name: Install flake8
        run: pip install flake8

      - name: Lint with flake8
        run: |
          for file in $(git diff origin/${{ env.TARGET_BRANCH }} HEAD --diff-filter=AM --name-only -- "*.py") ; do
            echo ${file}
            flake8 ${file} --count --show-source --statistics --ignore="F401, F403, F405, E111, E114, E121, E501, W293, W503, W504"
            sleep 1
          done