# AUTOGENERATED COPYRIGHT HEADER START
# Copyright (C) 2019-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
# AUTOGENERATED COPYRIGHT HEADER END

name: Build

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

concurrency:
  group: build-${{ github.ref_name }}
  cancel-in-progress: true

env:
  CACHE_VERSION: "2022-12-02"

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        runner: [ "windows-2022", "macos-12", "ubuntu-22.04", "ubuntu-20.04" ]
        qt: [ 5, 6 ]
        generator: [ "MSVC", "GCC", "Clang" ]
        exclude:
          - runner: windows-2022
            generator: GCC
          - runner: windows-2022
            generator: Clang
          - runner: windows-2022
            qt: 5
          - runner: macos-12
            generator: MSVC
          - runner: macos-12
            generator: GCC
          - runner: macos-12
            qt: 5
          - runner: ubuntu-22.04
            generator: MSVC
          - runner: ubuntu-22.04
            qt: 5
          - runner: ubuntu-20.04
            generator: MSVC
          - runner: ubuntu-20.04
            qt: 6
        include:
          # Windows supports MSVC
          - runner: windows-2022
            name: "Windows"
            package_name: "windows"
            CMAKE_SYSTEM_VERSION: "10.0.20348.0"
            CMAKE_GENERATOR: "Visual Studio 17 2022"
            CMAKE_GENERATOR_PLATFORM: "x64"

          # MacOS supports Clang
          - runner: macos-12
            name: "MacOS"
            package_name: "macos"
            CMAKE_GENERATOR: "Xcode"
            CMAKE_OSX_DEPLOYMENT_TARGET: "11.0"
            CMAKE_OSX_ARCHITECTURES: "x86_64;arm64"

          # Ubuntu needs version-specific binaries
          - runner: ubuntu-22.04
            name: "Ubuntu 22.04"
            package_name: "ubuntu-22"
            CMAKE_GENERATOR: "Ninja"
          - runner: ubuntu-20.04
            name: "Ubuntu 20.04"
            package_name: "ubuntu-20"
            CMAKE_GENERATOR: "Ninja"

    runs-on: "${{ matrix.runner }}"
    name: "${{ matrix.name }} (${{ matrix.generator }}, Qt${{ matrix.qt }})"
    env:
      CMAKE_GENERATOR: "${{ matrix.CMAKE_GENERATOR }}"
      CMAKE_GENERATOR_PLATFORM: "${{ matrix.CMAKE_GENERATOR_PLATFORM }}"
      CMAKE_GENERATOR_TOOLSET: "${{ matrix.CMAKE_GENERATOR_TOOLSET }}"
      CMAKE_SYSTEM_VERSION: "${{ matrix.CMAKE_SYSTEM_VERSION }}"
      CMAKE_OSX_DEPLOYMENT_TARGET: "${{ matrix.CMAKE_OSX_DEPLOYMENT_TARGET }}"
      CMAKE_OSX_ARCHITECTURES: "${{ matrix.CMAKE_OSX_ARCHITECTURES }}"
    steps:
    - name: "Clone"
      uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 0

    - name: "Install Build Tools (Ubuntu)"
      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 \
          gcc-10 g++10
        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 800 --slave /usr/bin/g++ g++ /usr/bin/g++-10

    - name: "Install LLVM/Clang (Windows)"
      if: startsWith( matrix.runner, 'windows' )
      run: |
        curl "-kL" "https://github.com/llvm/llvm-project/releases/download/llvmorg-16.0.3/LLVM-16.0.3-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"
        echo "CLANG_PATH=\"C:\\Program Files\\LLVM\\bin\"" >> "${GITHUB_ENV}"
    - name: "Install LLVM/Clang (Ubuntu)"
      if: startsWith( matrix.runner, 'ubuntu' )
      shell: bash
      run: |
        curl -jLo /tmp/llvm.sh "https://apt.llvm.org/llvm.sh"
        chmod +x /tmp/llvm.sh
        sudo /tmp/llvm.sh 16 all
        sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-16 800
        sudo update-alternatives --install /usr/bin/clangd clangd /usr/bin/clangd-16 800
        sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-16 800
        sudo update-alternatives --install /usr/bin/lld lld /usr/bin/lld-16 800
        sudo update-alternatives --install /usr/bin/lldb lldb /usr/bin/lldb-16 800
        sudo update-alternatives --install /usr/bin/clang-format clang-format /usr/bin/clang-format-16 800
        sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-16 800
        echo "CLANG_PATH=/usr/bin" >> "${GITHUB_ENV}"
    - name: "Install LLVM/Clang (MacOS)"
      if: startsWith( matrix.runner, 'macos' )
      shell: bash
      run: |
        brew install llvm@16
        LLVM_LOC=$(brew --prefix llvm@16)
        echo "CLANG_PATH=${LLVM_LOC}/bin/" >> "${GITHUB_ENV}"

    - name: "Install InnoSetup (Windows)"
      if: startsWith( matrix.runner, 'windows' )
      run: |
        curl "-kL" "https://cdn.xaymar.com/ci/innosetup-6.2.1.exe" "-f" "--retry" "5" "-o" "inno.exe"
        .\inno.exe /VERYSILENT /SP- /SUPPRESSMSGBOXES /NORESTART

    - name: 'Install Packages (MacOS)'
      if: startsWith( matrix.runner, 'macos' )
      shell: bash
      run: |
        curl -kL https://cdn.xaymar.com/ci/Packages-1.2.10.dmg -f --retry 5 -o "Packages.dmg"
        sudo hdiutil attach ./Packages.dmg
        pushd /Volumes/Packages*
        sudo installer -pkg ./Install\ Packages.pkg -target /

    - name: "Setup build Tools and gather Information"
      id: info
      shell: bash
      run: |
        # Define buildspec file
        buildspec="${{ github.workspace }}/third-party/obs-studio/buildspec.json"

        # Prebuilt Dependencies Version
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          IFS=$'\n' buildspecdata=($(node tools/buildspec.js "${buildspec}" "prebuilt" "windows-x64"))
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          IFS=$'\n' buildspecdata=($(node tools/buildspec.js "${buildspec}" "prebuilt" "macos-universal"))
        else
          buildspecdata=(0000-00-00 "about:blank" "00000000000000000000000000000000")
        fi
        echo "obs_deps_version=${buildspecdata[0]}" >> $GITHUB_ENV
        echo "obs_deps_hash=${buildspecdata[1]}" >> $GITHUB_ENV
        echo "obs_deps_url=${buildspecdata[2]}" >> $GITHUB_ENV

        # Qt Version
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          IFS=$'\n' buildspecdata=($(node tools/buildspec.js "${buildspec}" "qt${{ matrix.qt }}" "windows-x64"))
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          IFS=$'\n' buildspecdata=($(node tools/buildspec.js "${buildspec}" "qt${{ matrix.qt }}" "macos-universal"))
        else
          buildspecdata=(0000-00-00 "about:blank" "00000000000000000000000000000000")
        fi
        echo "qt_version=${buildspecdata[0]}" >> $GITHUB_ENV
        echo "qt_hash=${buildspecdata[1]}" >> $GITHUB_ENV
        echo "qt_url=${buildspecdata[2]}" >> $GITHUB_ENV

        # libOBS Version
        echo "obs_version=$(cd "${{ github.workspace }}/third-party/obs-studio" && git describe --tags --long)"

        # Compiler Setup
        if [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          if [[ "${{ matrix.generator }}" = "GCC" ]]; then
            echo "CC=gcc-10" >> "${GITHUB_ENV}"
            echo "CXX=g++-10" >> "${GITHUB_ENV}"
            echo "LD=ld" >> "${GITHUB_ENV}"
          elif [[ "${{ matrix.generator }}" = "Clang" ]]; then
            echo "CC=clang-16" >> "${GITHUB_ENV}"
            echo "CXX=clang++-16" >> "${GITHUB_ENV}"
            echo "LD=lld" >> "${GITHUB_ENV}"
          fi
        fi

    - name: "Dependency: Qt (Cache)"
      id: qt-cache
      if: ${{ ! startsWith( matrix.runner, 'ubuntu' ) }}
      uses: actions/cache@v3
      with:
        path: "${{ github.workspace }}/build/qt"
        key: "${{ matrix.runner }}-qt${{ matrix.qt }}_${{ env.qt_version }}_${{ env.qt_hash }}-${{ env.CACHE_VERSION }}"
    - name: "Dependency: Qt"
      id: qt
      if: ${{ startsWith( matrix.runner, 'ubuntu' ) || (steps.qt-cache.outputs.cache-hit != 'true') }}
      shell: bash
      run: |
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          curl --retry 5 --retry-delay 30 -jLo /tmp/qt.zip "${{ env.qt_url }}"
          if [[ ! -f "${{ github.workspace }}/build/qt" ]]; then mkdir -p "${{ github.workspace }}/build/qt"; fi
          7z x -y -o"${{ github.workspace }}/build/qt" -- "/tmp/qt.zip"
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          curl --retry 5 --retry-delay 30 -jLo /tmp/qt.tar.xz "${{ env.qt_url }}"
          if [[ ! -f "${{ github.workspace }}/build/qt" ]]; then mkdir -p "${{ github.workspace }}/build/qt"; fi
          tar -xvf "/tmp/qt.tar.xz" -C "${{ github.workspace }}/build/qt"
        elif [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          if [[ ${{ matrix.qt }} -eq 5 ]]; then
            sudo apt-get -y install -V \
              qtbase5-dev qtbase5-private-dev libqt5svg5-dev
          elif [[ ${{ matrix.qt }} -eq 6 ]]; then
            sudo apt-get -y install -V \
              qt6-base-dev qt6-base-private-dev libqt6svg6-dev libgles2-mesa-dev libegl1-mesa-dev libgl1-mesa-dev
          fi
        fi

    - name: "Dependency: OBS Dependencies (FFmpeg, CURL, ...) (Cache)"
      id: obsdeps-cache
      if: ${{ ! startsWith( matrix.runner, 'ubuntu' ) }}
      uses: actions/cache@v3
      with:
        path: "${{ github.workspace }}/build/obsdeps"
        key: "${{ matrix.runner }}-obsdeps${{ env.obs_deps_version }}_${{ env.obs_deps_hash }}-${{ env.CACHE_VERSION }}"
    - name: "Dependency: OBS Dependencies (FFmpeg, CURL, ...)"
      id: obsdeps
      if: ${{ startsWith( matrix.runner, 'ubuntu' ) || (steps.obsdeps-cache.outputs.cache-hit != 'true') }}
      shell: bash
      run: |
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          curl --retry 5 --retry-delay 30 -jLo /tmp/obsdeps.zip "${{ env.obs_deps_url }}"
          if [[ ! -f "${{ github.workspace }}/build/obsdeps" ]]; then mkdir -p "${{ github.workspace }}/build/obsdeps"; fi
          7z x -y -o"${{ github.workspace }}/build/obsdeps" -- "/tmp/obsdeps.zip"
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          curl --retry 5 --retry-delay 30 -jLo /tmp/obsdeps.tar.xz "${{ env.obs_deps_url }}"
          if [[ ! -f "${{ github.workspace }}/build/obsdeps" ]]; then mkdir -p "${{ github.workspace }}/build/obsdeps"; fi
          tar -xvf "/tmp/obsdeps.tar.xz" -C "${{ github.workspace }}/build/obsdeps"
        elif [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          sudo apt-get -y install -V \
            libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev \
            libcurl4-openssl-dev
        fi

    - name: "Dependency: OBS Libraries"
      id: obs
      if: ${{ steps.obs-cache.outputs.cache-hit != 'true' }}
      shell: bash
      env:
        CMAKE_BUILD_TYPE: "Release"
      run: |
        if [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          # Extra requirements by libobs on Linux.
          sudo apt-get install \
            libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev libavutil-dev libswresample-dev libswscale-dev \
            libx264-dev libcurl4-openssl-dev libmbedtls-dev libgl1-mesa-dev libjansson-dev libluajit-5.1-dev python3-dev \
            libx11-dev libxcb-randr0-dev libxcb-shm0-dev libxcb-xinerama0-dev libxcomposite-dev libxinerama-dev \
            libxcb1-dev libx11-xcb-dev libxcb-xfixes0-dev swig libcmocka-dev libxss-dev libglvnd-dev libgles2-mesa \
            libgles2-mesa-dev libwayland-dev \
            libasound2-dev libfdk-aac-dev libfontconfig-dev libfreetype6-dev libjack-jackd2-dev libpulse-dev \
            libsndio-dev libspeexdsp-dev libudev-dev libv4l-dev libva-dev libvlc-dev libdrm-dev
        fi
        cmake \
          -S "${{ github.workspace }}/third-party/obs-studio" \
          -B "${{ github.workspace }}/build/obs" \
          -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/build/obs/install" \
          -DCMAKE_BUILD_TYPE="${{ env.CMAKE_BUILD_TYPE }}" \
          -DCMAKE_PREFIX_PATH="${{ github.workspace }}/build/obsdeps;${{ github.workspace }}/build/qt" \
          -DENABLE_PLUGINS=OFF \
          -DENABLE_UI=OFF \
          -DENABLE_SCRIPTING=OFF
        cmake \
          --build "${{ github.workspace }}/build/obs" \
          --config Release \
          --target obs-frontend-api
        cmake \
          --install "${{ github.workspace }}/build/obs" \
          --config Release \
          --component obs_libraries

    - name: "Configure"
      continue-on-error: true
      shell: bash
      run: |
        cmake \
          -S "${{ github.workspace }}" \
          -B "${{ github.workspace }}/build/ci" \
          ${{ env.cmake_generator }} \
          ${{ env.cmake_generator_toolset }} \
          ${{ env.cmake_generator_platform }} \
          -DCMAKE_C_COMPILER="${{ env.CC }}" \
          -DCMAKE_CXX_COMPILER="${{ env.CXX }}" \
          -DCMAKE_LINKER="${{ env.LD }}" \
          -DCMAKE_OSX_ARCHITECTURES="${{ matrix.CMAKE_OSX_ARCHITECTURES }}" \
          -DCMAKE_OSX_DEPLOYMENT_TARGET="${{ matrix.CMAKE_OSX_DEPLOYMENT_TARGET }}" \
          -DCMAKE_SYSTEM_VERSION="${{ matrix.CMAKE_SYSTEM_VERSION }}" \
          -DCMAKE_BUILD_TYPE="${{ env.CMAKE_BUILD_TYPE }}" \
          -DCMAKE_INSTALL_PREFIX="${{ github.workspace }}/build/ci/install" \
          -DPACKAGE_NAME="streamfx-${{ matrix.package_name }}" \
          -DPACKAGE_PREFIX="${{ github.workspace }}/build/package" \
          -DENABLE_CLANG=TRUE -DCLANG_PATH="${{ env.CLANG_PATH }}" \
          -DENABLE_PROFILING=ON \
          -Dlibobs_DIR="${{ github.workspace }}/build/obs/install" \
          -DQt_DIR="${{ github.workspace }}/build/qt" \
          -DFFmpeg_DIR="${{ github.workspace }}/build/obsdeps" \
          -DCURL_DIR="${{ github.workspace }}/build/obsdeps"

    - name: "Build: Debug"
      continue-on-error: true
      shell: bash
      env:
        CMAKE_BUILD_TYPE: "Debug"
      run: |
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target StreamFX
        elif [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target StreamFX
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target StreamFX
        fi
    - name: "Build: Release"
      shell: bash
      env:
        CMAKE_BUILD_TYPE: "RelWithDebInfo"
      run: |
        if [[ "${{ matrix.runner }}" = windows* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target install
        elif [[ "${{ matrix.runner }}" = ubuntu* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target install/strip
        elif [[ "${{ matrix.runner }}" = macos* ]]; then
          cmake --build "build/ci" --config ${{ env.CMAKE_BUILD_TYPE }} --target install
        fi

    - name: "Packaging"
      shell: bash
      run: |
        mkdir "${{ github.workspace }}/build/package"
        cmake --build "${{ github.workspace }}/build/ci" --config RelWithDebInfo --target PACKAGE_7Z
    - name: "Packaging (Windows)"
      if: startsWith( matrix.runner, 'windows' )
      shell: cmd
      run: |
        "C:\Program Files (x86)\Inno Setup 6\ISCC.exe" /V10 ".\build\ci\installer.iss"
    - name: "Packaging (MacOS)"
      if: startsWith( matrix.runner, 'macos' )
      shell: bash
      run: |
        packagesbuild "${{ github.workspace }}/build/ci/installer.pkgproj"

    - name: "Artifacts"
      uses: actions/upload-artifact@v1
      with:
        name: "${{ matrix.runner }}-${{ matrix.generator }}-qt${{ matrix.qt }}"
        path: "${{ github.workspace }}/build/package"

    - name: "Validate clang-format"
      shell: bash
      run: |
        cmake --build "${{ github.workspace }}/build/ci" --config Debug --target clang-format
        cmake --build "${{ github.workspace }}/build/ci" --config RelWithDebInfo --target clang-format
        git --no-pager diff --patch --minimal HEAD --
        git update-index --refresh
        git diff-index --quiet HEAD --