ci.yml

# Auto-generated from cpp-library (https://github.com/stlab/cpp-library)
# Do not edit this file directly - it will be overwritten when templates are regenerated

name: CI

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]
  release:
    types: [published]

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        compiler: [gcc, clang, msvc]
        exclude:
          - os: ubuntu-latest
            compiler: msvc
          - os: macos-latest
            compiler: msvc
          - os: macos-latest
            compiler: gcc
          - os: windows-latest
            compiler: gcc
          - os: windows-latest
            compiler: clang

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v5

      - name: Configure CMake
        run: cmake --preset=test

      - name: Build
        run: cmake --build --preset=test

      - name: Test
        run: ctest --preset=test

  install-test:
    name: Test Installation (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    needs: test
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]

    steps:
      - uses: actions/checkout@v5

      - name: Build and Install
        run: |
          cmake --preset=default
          cmake --build --preset=default
          cmake --install build/default --prefix ${{ runner.temp }}/install

      - name: Test find_package
        shell: bash
        run: |
          # Create a minimal test to verify the installation works with find_package
          mkdir -p ${{ runner.temp }}/test-find-package
          cd ${{ runner.temp }}/test-find-package

          # Get project name from CMakeLists.txt
          PACKAGE_NAME=$(grep -m1 "project(" "${{ github.workspace }}/CMakeLists.txt" | sed 's/project(\([^)]*\)).*/\1/' | awk '{print $1}')

          # Convert paths to forward slashes for CMake (works on all platforms)
          INSTALL_PREFIX=$(echo "${{ runner.temp }}/install" | sed 's|\\|/|g')

          # Create test CMakeLists.txt
          cat > CMakeLists.txt << EOF
          cmake_minimum_required(VERSION 3.20)
          project(test-find-package CXX)

          set(CMAKE_PREFIX_PATH "${INSTALL_PREFIX}")
          find_package(${PACKAGE_NAME} REQUIRED)

          message(STATUS "Successfully found ${PACKAGE_NAME}")
          EOF

          # Test find_package
          cmake -B build -S .

      - name: Test CPMFindPackage
        shell: bash
        run: |
          # Create test to verify CPMFindPackage works (tries find_package first, then CPM)
          mkdir -p ${{ runner.temp }}/test-cpm
          cd ${{ runner.temp }}/test-cpm

          # Download CPM.cmake
          mkdir cmake
          curl -L https://github.com/cpm-cmake/CPM.cmake/releases/latest/download/get_cpm.cmake -o cmake/CPM.cmake

          # Get project name from CMakeLists.txt
          PACKAGE_NAME=$(grep -m1 "project(" "${{ github.workspace }}/CMakeLists.txt" | sed 's/project(\([^)]*\)).*/\1/' | awk '{print $1}')

          # Convert paths to forward slashes for CMake (works on all platforms)
          INSTALL_PREFIX=$(echo "${{ runner.temp }}/install" | sed 's|\\|/|g')

          # Create test CMakeLists.txt that uses CPMFindPackage
          cat > CMakeLists.txt << EOF
          cmake_minimum_required(VERSION 3.20)
          project(test-cpm CXX)

          set(CMAKE_PREFIX_PATH "${INSTALL_PREFIX}")
          set(CPM_SOURCE_CACHE \${CMAKE_SOURCE_DIR}/.cache/cpm CACHE PATH "CPM cache")
          include(cmake/CPM.cmake)

          # CPMFindPackage tries find_package first, then falls back to CPMAddPackage
          CPMFindPackage(
              NAME ${PACKAGE_NAME}
              GITHUB_REPOSITORY ${{ github.repository }}
              GIT_TAG ${{ github.sha }}
          )

          message(STATUS "Successfully acquired ${PACKAGE_NAME} via CPMFindPackage")
          EOF

          # Test CPMFindPackage (should find the installed version first)
          cmake -B build -S .

  clang-tidy:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v5

      - name: Configure CMake with clang-tidy
        run: cmake --preset=clang-tidy

      - name: Build with clang-tidy
        run: cmake --build --preset=clang-tidy

      - name: Run tests with clang-tidy
        run: ctest --preset=clang-tidy

  docs:
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'
    permissions:
      id-token: write
      pages: write
      contents: read

    steps:
      - uses: actions/checkout@v5

      - name: Install Doxygen
        uses: ssciwr/doxygen-install@v1

      - name: Configure CMake
        run: cmake --preset=docs

      - name: Build Documentation
        run: cmake --build --preset=docs

      - name: Setup Pages
        uses: actions/configure-pages@v5

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v4
        with:
          path: build/docs/html

      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4