# .github/workflows/format-check.yml
name: Code Format Check

on:
  push:
    branches: [ "main", "master" ]
  pull_request:
    branches: [ "main", "master" ]

jobs:
  clang-format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install clang-format
        run: |
          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
          sudo add-apt-repository "deb http://apt.llvm.org/$(lsb_release -cs)/ llvm-toolchain-$(lsb_release -cs)-18 main"
          sudo apt-get update
          sudo apt-get install -y clang-format-18
          sudo ln -sf /usr/bin/clang-format-18 /usr/bin/clang-format

      - name: Check C++ code formatting
        run: |
          find src include -name "*.cpp" -o -name "*.hpp" | xargs clang-format --dry-run --Werror