ci.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          brew update
          brew install cmake llvm

      - name: Configure
        run: cmake -S . -B build

      - name: Build
        run: cmake --build build -- -j

      - name: Run tests
        run: |
          if [ -f build/CTestTestfile.cmake ]; then
            ctest --test-dir build --output-on-failure
          else
            echo "Tests were not configured"
          fi

      - name: Run clang-format check
        run: |
          # Check formatting — differences will fail the job
          git --no-pager diff --exit-code -- src include || (clang-format -i $(git ls-files '*.cpp' '*.h') && git --no-pager diff --exit-code -- src include)

      - name: Run clang-tidy
        run: |
          if command -v clang-tidy >/dev/null 2>&1; then
            clang-tidy src/*.cpp -- -Iinclude || true
          else
            echo "clang-tidy not available"
          fi