pre-commit.yml

name: pre-commit
on: pull_request

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
    
    - name: Changed Files
      id: changed-files
      uses: tj-actions/changed-files@v34.4.0
    - name: quote changed Files
      id: quote-changed-files
      run:
        # We need to surround quotes in the changed files
        # Example: "ab acc arr b" -> "'ab' 'acc' 'arr' b'"
        echo files=$(echo ${{ steps.changed-files.outputs.all_changed_files }} | sed -e "s/ /' '/g" -e "s/^/'/" -e "s/$/'/") >> $GITHUB_OUTPUT
    - name: Setup python
      uses: actions/setup-python@v4
      with:
        python-version: '3.10'
    
    - name: run pre-commit
      uses: pre-commit/action@v3.0.0
      with: 
        extra_args: '--files ${{ steps.quote-changed-files.outputs.files }}'