parameters:
  arch: 'i686'

jobs:
  - job: 'Serenity_Clang_${{ parameters.arch }}'
    timeoutInMinutes: 0 # Setting to 0 means the maximum allowed timeout is used.

    variables:
    - name: LLVM_CCACHE_DIR
      value: $(Build.SourcesDirectory)/Toolchain/.ccache
    - name: LLVM_CCACHE_MAXSIZE
      value: 20GB
    - name: SERENITY_CCACHE_DIR
      value: $(Build.SourcesDirectory)/.ccache

    pool:
      vmImage: ubuntu-20.04

    steps:
    - template: Setup.yml
      parameters:
        os: 'Serenity'

    - template: Caches.yml
      parameters:
        arch: '${{ parameters.arch }}'
        toolchain: 'clang'
        build_directory: 'Build/${{ parameters.arch }}clang'
        toolchain_ccache_path: '$(LLVM_CCACHE_DIR)'
        toolchain_ccache_size: '$(LLVM_CCACHE_MAXSIZE)'
        serenity_ccache_path: '$(SERENITY_CCACHE_DIR)'

    - script: ./Toolchain/BuildClang.sh --ci
      displayName: Extract Toolchain
      env:
        TRY_USE_LOCAL_TOOLCHAIN: 'y'

    - script: |
        mkdir -p Build/superbuild
      displayName: 'Create Build Directory'

    - script: |
        cmake -S Meta/CMake/Superbuild -B Build/superbuild -GNinja \
          -DSERENITY_ARCH=${{ parameters.arch }} \
          -DSERENITY_TOOLCHAIN=Clang \
          -DENABLE_UNDEFINED_SANITIZER=ON \
          -DENABLE_PCI_IDS_DOWNLOAD=OFF \
          -DENABLE_USB_IDS_DOWNLOAD=OFF \
          -DCMAKE_C_COMPILER=gcc-11 \
          -DCMAKE_CXX_COMPILER=g++-11
      displayName: 'Create Build Environment'
      workingDirectory: $(Build.SourcesDirectory)
      env:
        CCACHE_DIR: '$(SERENITY_CCACHE_DIR)'

    - script: |
        cmake --build ./Build/superbuild
      displayName: 'Build'
      workingDirectory: $(Build.SourcesDirectory)
      env:
        CCACHE_DIR: '$(SERENITY_CCACHE_DIR)'

    - script: |
        ninja install && ninja image
      displayName: 'Create RootFS'
      workingDirectory: $(Build.SourcesDirectory)/Build/${{ parameters.arch }}clang

    - script: |
        ninja run

        echo "##[group]Verify Output File"
        mkdir fsmount
        sudo mount -t ext2 -o loop,rw _disk_image fsmount

        echo "Results: "
        sudo cat fsmount/home/anon/test-results.log
        echo "##[endgroup]"

        if ! sudo grep -q "Failed: 0" fsmount/home/anon/test-results.log
        then
          echo "##[error]:^( Tests failed, failing job"
          exit 1
        fi
      displayName: 'Test'
      workingDirectory: $(Build.SourcesDirectory)/Build/${{ parameters.arch }}clang
      timeoutInMinutes: 60
      env:
        SERENITY_QEMU_CPU: 'max,vmx=off'
        SERENITY_KERNEL_CMDLINE: 'fbdev=off panic=shutdown system_mode=self-test'
        SERENITY_RUN: 'ci'

    - script: |
        [ ! -e debug.log ] || cat debug.log
      displayName: 'Print Target Logs'
      workingDirectory: $(Build.SourcesDirectory)/Build/${{ parameters.arch }}clang
      condition: failed()

    - script: |
        echo "##[section]Toolchain Cache"
        CCACHE_DIR='$(LLVM_CCACHE_DIR)' ccache -s

        echo "##[section]Serenity Cache"
        CCACHE_DIR='$(SERENITY_CCACHE_DIR)' ccache -s
      displayName: 'Cache Stats'