name: Check Format

on:
  push:
  pull_request:

jobs:
  format:
    runs-on: ubuntu-24.04
    defaults:
      run:
        shell: bash

    steps:
    # Checkout the repository (shallow clone)
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: recursive

    # Set Git config
    - name: Git config
      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

    # Run formatter
    - name: Run clang-format
      run: find include libs src -name *.h -o -name *.c -o -name *.hpp -o -name *.cpp | xargs clang-format -i

    # Cancel if there's a diff
    - name: Check status
      run: git diff --name-only --exit-code