pre-commit.yaml

name: Run Pre-commit Hooks

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

jobs:
  pre-commit:
    runs-on: ubuntu-latest

    steps:
      # Checkout the code and fetch all branches
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Ensure the full history is fetched, not just the last commit

      # Set up Python environment
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.11

      # Install dependencies and pre-commit hooks
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pre-commit

      # Fetch the main branch to ensure it's available for comparison
      - name: Fetch main branch
        run: git fetch origin main

      # Run pre-commit hooks
      - name: Run pre-commit hooks
        run: |
          # Show pre-commit version
          pre-commit --version

      # Run pre-commit on all files changed between the current branch and main
      - name: Run pre-commit on all changed files
        run: |
          # Get the list of files changed between the current branch and main
          files=$(git diff --name-only origin/main)
          if [ -n "$files" ]; then
            pre-commit run --files $files
          else
            echo "No modified files to check."
          fi