name: Validation

on:
  pull_request:
    branches:
      - '*'
  push:
    tags:
      - '*'

concurrency:
  group: validate-${{ github.ref }}
  cancel-in-progress: true

env:
  CACHE_VERSION: 2

jobs:
  validation:
    strategy:
      fail-fast: false
      matrix:
        runner: [ "windows-2022", "windows-2019", "ubuntu-22.04", "ubuntu-20.04" ]
        CMAKE_BUILD_TYPE: [ "Debug", "Release" ]
        include:
          - runner: "windows-2022"
            experimental: true
            id: "windows-2022-validate"
            name: "Windows 11"
            CMAKE_SYSTEM_VERSION: "10.0.18362.0"
            CMAKE_GENERATOR: "Visual Studio 17 2022"
            CMAKE_GENERATOR_PLATFORM: "x64"
          - runner: "windows-2019"
            experimental: true
            id: "windows-2019-validate"
            name: "Windows 10"
            CMAKE_SYSTEM_VERSION: "10.0.18362.0"
            CMAKE_GENERATOR: "Visual Studio 16 2019"
            CMAKE_GENERATOR_PLATFORM: "x64"
          - runner: "ubuntu-22.04"
            experimental: false
            id: "linux-22.04-validate"
            name: "Ubuntu 22.04"
            CMAKE_GENERATOR: "Ninja"
          - runner: "ubuntu-20.04"
            experimental: false
            id: "linux-20.04-validate"
            name: "Ubuntu 20.04"
            CMAKE_GENERATOR: "Ninja"
    name: "${{ matrix.name }} (${{ matrix.CMAKE_BUILD_TYPE }})"
    runs-on: ${{ matrix.runner }}
    continue-on-error: ${{ matrix.experimental }}
    env:
      CC: clang
      CXX: clang++
      CMAKE_BUILD_TYPE: ${{ matrix.CMAKE_BUILD_TYPE }}
      CMAKE_SYSTEM_VERSION: ${{ matrix.CMAKE_SYSTEM_VERSION }}
      CMAKE_GENERATOR: ${{ matrix.CMAKE_GENERATOR }}
      CMAKE_GENERATOR_PLATFORM: ${{ matrix.CMAKE_GENERATOR_PLATFORM }}
    steps:
    - name: "Clone"
      uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 0

    - name: "Dependency: Ninja, Qt, FFmpeg, CURL (Linux)"
      if: startsWith( matrix.runner, 'ubuntu' )
      shell: bash
      run: |
        sudo apt-get -qq update
        sudo apt-get purge libjpeg9-dev:amd64 libjpeg8-dev:amd64 libjpeg-turbo8-dev:amd64
        sudo apt-get install \
          build-essential \
          checkinstall \
          pkg-config \
          cmake \
          ninja-build \
          git \
          qtbase5-dev qtbase5-private-dev libqt5svg5-dev \
          libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev \
          libcurl4-openssl-dev

    - name: "Dependency: Clang (Windows)"
      if: startsWith( matrix.runner, 'windows' )
      run: |
        curl "-kL" "https://github.com/llvm/llvm-project/releases/download/llvmorg-14.0.4/LLVM-14.0.4-win64.exe" "-f" "--retry" "5" "-o" "llvm.exe"
        7z x -y -o"C:\Program Files\LLVM" llvm.exe "bin" "include" "lib" "libexec" "share" "Uninstall.exe"

    - name: "Dependency: Clang (Linux)"
      if: startsWith( matrix.runner, 'ubuntu' )
      shell: bash
      run: |
        sudo bash -c "$(wget -O - https://apt.llvm.org/llvm.sh)" 14 all
        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-14 800
        sudo update-alternatives --install /usr/bin/clangd clangd /usr/bin/clangd-14 800
        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-14 800
        sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-14 800
        sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-14 800
        sudo update-alternatives --install /usr/bin/lld lld /usr/bin/lld-14 800
        sudo update-alternatives --install /usr/bin/lldb lldb /usr/bin/lldb-14 800

    - name: "Dependencies: Cache"
      if: github.event_name != 'pull_request'
      uses: actions/cache@v3
      with:
        path: |
          build/temp/autodeps
        key: autodeps-${{ matrix.id }}-${{ env.CACHE_VERSION }}

    - name: "StreamFX: Configure"
      shell: bash
      run: |
        cmake -H. -B"build/temp" \
          -DCMAKE_BUILD_TYPE=${{ matrix.CMAKE_BUILD_TYPE }} \
          -DENABLE_CLANG=TRUE \
          -DENABLE_PROFILING=TRUE

    - name: "StreamFX: clang-tidy"
      continue-on-error: true
      shell: bash
      run: |
        cmake --build "build/temp" --config ${{ matrix.CMAKE_BUILD_TYPE }} --target StreamFX_clang-tidy

    - name: "StreamFX: clang-format"
      shell: bash
      run: |
        cmake --build "build/temp" --config ${{ matrix.CMAKE_BUILD_TYPE }} --target StreamFX_clang-format

    - name: "Validate Formatting"
      shell: bash
      run: |
        git --no-pager diff --patch --minimal HEAD --
        git update-index --refresh
        git diff-index --quiet HEAD --