python-checks.yml

name: Ensure formatted code
on:
  pull_request:
    types: [ opened, edited, reopened, synchronize, ready_for_review ]
  workflow_dispatch:

permissions:
  contents: read
  pull-requests: write
  
jobs:
  format_check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install ruff
        run: pip install ruff
      - name: Check formatting for Python code
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          set +e
          format_output=$(ruff format --check)
          exit_code=$?
          if [ $exit_code -eq 0 ]; then
            echo "All Python code is properly formatted."
            gh pr comment ${{ github.event.pull_request.number }} --body "All Python code is properly formatted."
          else
            echo "$format_output"
            echo "Errors:" > format_output.txt
            echo '```' >> format_output.txt
            echo "$format_output" >> format_output.txt
            echo '```' >> format_output.txt
            echo "Some Python code is not properly formatted." >> format_output.txt
            echo "Please run 'ruff format' to format the code." >> format_output.txt
            gh pr comment ${{ github.event.pull_request.number }} --bodyfile format_output.txt
            exit 1
          fi
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install ruff
        run: pip install ruff
      - name: Lint Python code
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          set +e
          check_output=$(ruff check)
          exit_code=$?
          if [ $exit_code -eq 0 ]; then
            echo "All Python code is properly formatted."
            gh pr comment ${{ github.event.pull_request.number }} --body "No linting errors found."
          else
            echo "$check_output" > check_output.txt
            echo "Some Python code has linting errors." >> check_output.txt
            echo "Please run 'ruff check --fix' to fix the errors." >> check_output.txt
           gh pr comment ${{ github.event.pull_request.number }} --body "```\n$(cat check_output.txt)\n```"
            exit 1
          fi