name: Build

on:
  push:
    branches-ignore:
      - main
    paths-ignore:
      - '*.json'
      - '*.md'
      - '*LICENSE'
  pull_request:

env:
  BUILDCACHE_VERSION: v0.27.3
  BUILDCACHE_ACCURACY: STRICT
  BUILDCACHE_MAX_CACHE_SIZE: 1073741824 # 1GiB

jobs:
  build-linux:
    name: Build Linux (${{matrix.name}} x86_64)
    runs-on: ubuntu-20.04

    env:
      BUILDCACHE_DIR: ${{github.workspace}}/.buildcache

    strategy:
      fail-fast: false
      matrix:
        include:
          - name: GCC
            preset: gcc
          - name: Clang
            preset: clang

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Install dependencies
        run: |
          wget https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo apt-key add GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          rm GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB
          sudo add-apt-repository "deb https://apt.repos.intel.com/oneapi all main"
          sudo apt-get -y install ninja-build clang lld libcurl4-openssl-dev intel-oneapi-ipp-devel \
            zlib1g-dev libglu1-mesa-dev libdbus-1-dev libvulkan-dev libxi-dev libxrandr-dev libasound2-dev \
            libpulse-dev libudev-dev libpng-dev libncurses5-dev libx11-xcb-dev qt5-default libfreetype-dev

          yarn global add @sentry/cli
          echo "$(yarn global bin)" >> $GITHUB_PATH

          # setup buildcache
          curl -LSfs https://github.com/encounter/buildcache/releases/download/$BUILDCACHE_VERSION/buildcache-linux.tar.gz | tar xz -C "$RUNNER_WORKSPACE"
          echo "$RUNNER_WORKSPACE"/buildcache/bin >> $GITHUB_PATH

          # free up disk space
          # https://github.com/actions/virtual-environments/issues/2840#issuecomment-790492173
          echo Before
          df -h .
          sudo apt-get clean
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf /usr/local/share/boost
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
          echo After
          df -h .

      - name: Restore buildcache
        uses: pat-s/always-upload-cache@v2
        with:
          path: ${{env.BUILDCACHE_DIR}}
          key: buildcache-${{runner.os}}-${{matrix.preset}}-${{github.sha}}
          restore-keys: |
            buildcache-${{runner.os}}-${{matrix.preset}}-

      - name: Configure CMake
        run: cmake --preset x-linux-ci-${{matrix.preset}}

      - name: Build
        run: cmake --build --preset x-linux-ci-${{matrix.preset}}

      - name: Print buildcache stats
        run: buildcache -s

  build-macos:
    name: Build macOS (AppleClang universal)
    runs-on: macos-11

    env:
      Qt_VERSION: 5.15.2
      IPP_VERSION: 2021.2.0.192
      BUILDCACHE_DIR: ${{github.workspace}}/.buildcache

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Install dependencies
        run: |
          brew update
          brew upgrade --formula
          brew install ninja graphicsmagick imagemagick freetype
          yarn global add create-dmg

          # universal qt5 from macports
          curl -LSfs https://axiodl.com/files/qt-$Qt_VERSION.mpkg -o /tmp/qt-$Qt_VERSION.mpkg
          sudo installer -pkg /tmp/qt-$Qt_VERSION.mpkg -target /
          echo /opt/local/libexec/qt5/bin >> $GITHUB_PATH

          # setup buildcache
          curl -LSfs https://github.com/encounter/buildcache/releases/download/$BUILDCACHE_VERSION/buildcache-macos.zip -o /tmp/buildcache-macos.zip
          unzip /tmp/buildcache-macos.zip -d "$RUNNER_WORKSPACE"
          echo "$RUNNER_WORKSPACE"/buildcache/bin >> $GITHUB_PATH

      - name: Install Intel IPP
        if: 'false' # not supported for universal build
        run: |
          NAME="m_ipp_oneapi_p_${IPP_VERSION}_offline"
          curl -LSfs https://registrationcenter-download.intel.com/akdlm/irc_nas/17606/$NAME.dmg -o /tmp/$NAME.dmg
          sudo hdiutil attach /tmp/$NAME.dmg -quiet
          sudo /Volumes/$NAME/bootstrapper.app/Contents/MacOS/install.sh -c --action install --eula accept
          sudo hdiutil detach /Volumes/$NAME -quiet
          rm /tmp/$NAME.dmg

      - name: Restore buildcache
        uses: pat-s/always-upload-cache@v2
        with:
          path: ${{env.BUILDCACHE_DIR}}
          key: buildcache-${{runner.os}}-universal-${{github.sha}}
          restore-keys: |
            buildcache-${{runner.os}}-universal-

      - name: Configure CMake
        run: cmake --preset x-macos-ci

      - name: Build
        run: cmake --build --preset x-macos-ci

      - name: Print buildcache stats
        run: buildcache -s

  build-windows:
    name: Build Windows (${{matrix.name}} x86_64)
    runs-on: windows-2019

    env:
      Qt_VERSION: 5.15.2
      IPP_VERSION: 2021.2.0.210
      # C: has ~90GB available space at the moment
      BUILDCACHE_DIR: C:\buildcache
      BUILD_DIR: C:\build

    strategy:
      fail-fast: false
      matrix:
        include:
          # Disabled due to memory constraints
#          - name: MSVC
#            preset: msvc
          - name: Clang
            preset: clang

    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0
          submodules: recursive

      - name: Install vcpkg Qt
        run: |
          $TempDir = "$env:RUNNER_WORKSPACE\temp"
          $Filename = "vcpkg-qt-$env:Qt_VERSION-full.7z"
          New-Item -Path "$TempDir" -ItemType Directory -ea 0
          (New-Object Net.WebClient).DownloadFile("https://axiodl.com/files/$Filename", "$TempDir\$Filename")
          7z x "-o$env:RUNNER_WORKSPACE" -aos "$TempDir\$Filename"

      - name: Install Intel IPP
        if: 'false' # takes >10min, not worth it
        run: |
          $TempDir = "$env:RUNNER_WORKSPACE\temp"
          $Filename = "w_ipp_oneapi_p_${env:IPP_VERSION}_offline.exe"
          New-Item -Path "$TempDir" -ItemType Directory -ea 0
          (New-Object Net.WebClient).DownloadFile("https://registrationcenter-download.intel.com/akdlm/irc_nas/17739/$Filename", "$TempDir\$Filename")
          Start-Process "$TempDir\$Filename" -ArgumentList "--x --s --f $TempDir\ipp" -Wait
          Start-Process "$TempDir\ipp\bootstrapper.exe" -ArgumentList "--eula accept -c --action install" -Wait

      - name: Install dependencies
        run: |
          choco install ninja vulkan-sdk

          # set up buildcache
          $TempDir = "$env:RUNNER_WORKSPACE\temp"
          New-Item -Path "$TempDir" -ItemType Directory -ea 0
          (New-Object Net.WebClient).DownloadFile("https://github.com/encounter/buildcache/releases/download/$env:BUILDCACHE_VERSION/buildcache-windows.zip", "$TempDir\buildcache.zip")
          Expand-Archive -LiteralPath "$TempDir\buildcache.zip" -DestinationPath "$TempDir" -Force
          echo "$TempDir\buildcache\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

          # check available disk space
          Get-PSDrive

      - name: Restore buildcache
        uses: pat-s/always-upload-cache@v2
        with:
          path: ${{env.BUILDCACHE_DIR}}
          key: buildcache-${{runner.os}}-${{matrix.preset}}-${{github.sha}}
          restore-keys: |
            buildcache-${{runner.os}}-${{matrix.preset}}-

      - name: Enable Visual Studio environment
        uses: ilammy/msvc-dev-cmd@v1

      - name: Configure CMake
        run: cmake --preset x-windows-ci-${{matrix.preset}}

      - name: Build
        run: cmake --build --preset x-windows-ci-${{matrix.preset}}

      - name: Print buildcache stats
        run: buildcache -s