name: Check header guards

on: [push, pull_request]

permissions:
  contents: read

jobs:
  build:
    # Set the type of machine to run on
    runs-on: macos-15
    steps:

      - name: Checkout source code
        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0

      - name: Setup Dependencies
        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
        with:
            python-version: '3.12'
      - name: Install checkguard
        run: python -m pip install --requirement requirements-header-guards.txt

      - name: Check that include guards are properly named
        run: |
          wrong_files=$(checkguard -r src/catch2/ -p "name | append _INCLUDED | upper")
          if [[ $wrong_files ]]; then
            echo "Files with wrong header guard:"
            echo $wrong_files
            exit 1
          fi

      - name: Check that there are no duplicated filenames
        run: |
          ./tools/scripts/checkDuplicateFilenames.py

      - name: Check that all source files have the correct license header
        run: |
          ./tools/scripts/checkLicense.py