ci.yml

name: CI

on:
  push:
    branches: [master]
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  clang-format:
    name: 'clang-format'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Run clang-format
        run: |
          find LEGORacers GolDP common util miniwin 3rdparty/ffmpeg-indeo5/indeo5dec.c 3rdparty/ffmpeg-indeo5/indeo5dec.h \
            -iname '*.h' -o -iname '*.cpp' | \
            grep -v '3rdparty/ffmpeg-indeo5/shim' | xargs \
          pipx run "clang-format>=22,<23" \
            --style=file \
            -i
      - name: Check diff
        run: |
          git diff --exit-code

  ncc:
    name: Naming conventions
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install LLVM and Clang
        uses: KyleMayes/install-llvm-action@v2
        with:
          version: '21'

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Install python libraries
        run: |
          pip install clang==21.* pyyaml

      - name: Run ncc
        run: |
          python3 tools/ncc/ncc.py \
            --clang-lib ${{ env.LLVM_PATH }}/lib/libclang.so \
            --recurse \
            --style tools/ncc/ncc.style \
            --skip tools/ncc/skip.yml \
            --definition DEFINE_GUID PASCAL WINAPI FAR BOOL CALLBACK HWND__=HWND SDLCALL GOLDP_EXPORT_INNER= \
            --include \
              util \
              LEGORacers/include \
              LEGORacers \
              GolDP/include \
              GolDP \
              common/include \
              common \
            --exclude \
              LEGORacers/src/app/main.cpp \
              LEGORacers/emscripten/filesystem.cpp \
              LEGORacers/emscripten/filesystem.h \
              LEGORacers/src/video/avireader.cpp \
              LEGORacers/src/video/videoplayer.cpp \
              LEGORacers/include/video/avireader.h \
            --path LEGORacers GolDP common

  build:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: sh

    strategy:
      fail-fast: false
      matrix:
        include:
          - { name: 'Linux',      os: 'ubuntu-latest',  generator: 'Ninja' , linux: true }
          - { name: 'MSVC (x64)', os: 'windows-latest', generator: 'Ninja' , msvc: true, vc-arch: 'amd64' }
          - { name: 'macOS',      os: 'macos-latest',   generator: 'Ninja' , brew: true }
          - { name: 'Emscripten', os: 'ubuntu-latest',  generator: 'Ninja' , emsdk: true, cmake-wrapper: 'emcmake' }

    steps:
      - name: Setup vcvars
        if: ${{ !!matrix.msvc }}
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.vc-arch }}

      - name: Setup ninja
        if: ${{ !!matrix.msvc }}
        uses: ashutoshvarma/setup-ninja@master

      - name: Install Linux dependencies (apt-get)
        if: ${{ matrix.linux }}
        run: |
          sudo apt-get update
          sudo apt-get install -y ninja-build \
            libx11-dev libxext-dev libxrandr-dev libxrender-dev libxfixes-dev libxi-dev libxinerama-dev \
            libxcursor-dev libwayland-dev libxkbcommon-dev wayland-protocols libgl1-mesa-dev \
            libasound2-dev libpulse-dev libxss-dev libxtst-dev

      - name: Install macOS dependencies (brew)
        if: ${{ matrix.brew }}
        run: |
          brew update
          brew install cmake ninja || true

      - name: Install Emscripten dependencies (apt-get)
        if: ${{ matrix.emsdk }}
        run: |
          sudo apt-get update
          sudo apt-get install -y ninja-build

      - name: Setup Emscripten
        if: ${{ matrix.emsdk }}
        uses: emscripten-core/setup-emsdk@v15

      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Configure (CMake)
        run: |
          ${{ matrix.cmake-wrapper || '' }} cmake -S . -B build -G "${{ matrix.generator }}" \
            -DCMAKE_BUILD_TYPE=Release \
            -DDOWNLOAD_DEPENDENCIES=ON \
            -Werror=dev

      - name: Build (CMake)
        run: cmake --build build --config Release

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: legoracers-${{ matrix.name }}
          path: |
            build/LEGORacers*
            !build/LEGORacers*.dir