static_analysis.yml

name: Static Analysis

on:
  push:
  pull_request:
    types: [opened]

jobs:
  clang-tidy:
    name: Clang Tidy
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'pull_request' && github.event.action == 'opened' && !github.event.pull_request.merged || github.event_name == 'push' }}
    container: ubuntu:rolling
    env:
      DEBIAN_FRONTEND: "noninteractive"
      INEXOR_VULKAN_VERSION: "1.3.283.0"
      INEXOR_VULKAN_SDK_PATH: "$GITHUB_WORKSPACE/../vulkan_sdk/"
      INEXOR_VULKAN_SDK_CHECKSUM_LINUX: "8005e2cf3e89c80cbe1c0d0a259c88248de3257b4fc6fdefb47409edb3e43ecb"

    steps:
      - name: Update environment
        run: |
          # Update package lists
          apt update -qq

          # Install tools
          apt-get install -y \
            clang-tidy \
            cmake \
            curl \
            git \
            libgl1-mesa-dev \
            libwayland-dev \
            libxkbcommon-dev \
            libx11-dev \
            libx11-xcb-dev \
            libxcb-dri3-dev \
            libxcb-icccm4-dev \
            libxcb-image0-dev \
            libxcb-keysyms1-dev \
            libxcb-randr0-dev \
            libxcb-render-util0-dev \
            libxcb-render0-dev \
            libxcb-shape0-dev \
            libxcb-sync-dev \
            libxcb-util-dev \
            libxcb-xfixes0-dev \
            libxcb-xinerama0-dev \
            libxcb-xkb-dev \
            ninja-build \
            parallel \
            pkg-config \
            python3 \
            python3-pip \
            xkb-data \
            xorg-dev

          pip3 install --break-system-packages wheel setuptools

      - name: Install Vulkan SDK
        shell: bash
        run: |
          curl -LS -o vulkansdk.tar.xz https://sdk.lunarg.com/sdk/download/${{ env.INEXOR_VULKAN_VERSION }}/linux/vulkansdk-linux-x86_64-${{ env.INEXOR_VULKAN_VERSION }}.tar.xz
          echo "${{ env.INEXOR_VULKAN_SDK_CHECKSUM_LINUX }} vulkansdk.tar.xz" | sha256sum --check
          mkdir -p ${{ env.INEXOR_VULKAN_SDK_PATH }}
          tar xf vulkansdk.tar.xz -C "${{ env.INEXOR_VULKAN_SDK_PATH }}"
          rm -rf vulkansdk.tar.xz
          # runtime depenedencies
          apt-get -y install qtbase5-dev libxcb-xinput0 libxcb-xinerama0
          # remove bundled volk
          rm -rf ${{ env.INEXOR_VULKAN_SDK_PATH }}/${{ env.INEXOR_VULKAN_VERSION }}/x86_64/lib/cmake/volk/
  
      - name: Checkout
        uses: actions/checkout@v3

      - name: Configure CMake
        run: |
          export CC=gcc
          export CXX=g++
          export VULKAN_SDK="${{ env.INEXOR_VULKAN_SDK_PATH }}/${{ env.INEXOR_VULKAN_VERSION }}/x86_64"
          export PATH=$VULKAN_SDK/bin:$PATH
          export LD_LIBRARY_PATH=$VULKAN_SDK/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
          export VK_LAYER_PATH=$VULKAN_SDK/share/vulkan/explicit_layer.d
          cmake . -Bbuild -DCMAKE_BUILD_TYPE=Debug -GNinja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON

      - name: Run clang-tidy
        run: |
          find example src include -path '*/_deps/*' -prune -o \
            -name '*.cpp' -o -name '*.hpp' \
            -print0 |
          parallel -0 \
            clang-tidy -p build --quiet {} 2>/dev/null |
          tee output
          if [ -s output ]; then exit 1; fi