linter.yml

name: Lint

on:
  pull_request:
    branches:
      - master

permissions:
  checks: write
  contents: write

jobs:
  lint-python:
    name: Lint Python
    runs-on: ubuntu-latest

    steps:
      - name: Check out Git repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Check changed py files
        id: changed-files
        uses: tj-actions/changed-files@v24
        with:
          files: |
            **/*.py

      - name: Set up Python
        uses: actions/setup-python@v1
        if: ${{ steps.changed-files.outputs.all_changed_files }}
        with:
          python-version: '3.10'

      - name: Install Python dependencies
        if: ${{ steps.changed-files.outputs.all_changed_files }}
        run: pip install flake8

      - name: Run flake8 linter
        if: ${{ steps.changed-files.outputs.all_changed_files }}
        uses: wearerequired/lint-action@v2
        with:
          flake8: true
          flake8_auto_fix: false
          flake8_args: ${{ steps.changed-files.outputs.all_changed_files }}
          continue_on_error: false