jobs:
- job:
  timeoutInMinutes: 240
  displayName: Ubuntu Bionic
  pool:
    vmImage: 'ubuntu-18.04'

  variables:
    UBUNTU_CODE_NAME: bionic
    BOOST_VERSION: boost_1_69_0
    BOOST_DIR: $(Pipeline.Workspace)/boost
    CCACHE_DIR: $(Pipeline.Workspace)/ccache
    CCACHE_COMPRESS: 1
    CCACHE_COMPRESSLEVEL: 9
    CCACHE_CPP2: 1
    Agent.Source.Git.ShallowFetchDepth: 256

  strategy:
    matrix:
      GCC-9 Debug:
        Compiler: gcc
        CompilerVer: 9
        BuildType: Debug

      GCC-9 Release:
        Compiler: gcc
        CompilerVer: 9
        BuildType: RelWithDebInfo

      Clang-9 Debug:
        Compiler: clang
        CompilerVer: 9
        BuildType: Debug

      Clang-9 Release:
        Compiler: clang
        CompilerVer: 9
        BuildType: RelWithDebInfo

      GCC-8 Debug:
        Compiler: gcc
        CompilerVer: 8
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        GCC-8 Release:
          Compiler: gcc
          CompilerVer: 8
          BuildType: RelWithDebInfo

      Clang-8 Debug:
        Compiler: clang
        CompilerVer: 8
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        Clang-8 Release:
          Compiler: clang
          CompilerVer: 8
          BuildType: RelWithDebInfo

      GCC-7 Debug:
        Compiler: gcc
        CompilerVer: 7
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        GCC-7 Release:
          Compiler: gcc
          CompilerVer: 7
          BuildType: RelWithDebInfo

      Clang-7 Debug:
        Compiler: clang
        CompilerVer: 7
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        Clang-7 Release:
          Compiler: clang
          CompilerVer: 7
          BuildType: RelWithDebInfo

      GCC-6 Debug:
        Compiler: gcc
        CompilerVer: 6
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        GCC-6 Release:
          Compiler: gcc
          CompilerVer: 6
          BuildType: RelWithDebInfo

      Clang-6 Debug:
        Compiler: clang
        CompilerVer: 6.0
        BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        Clang-6 Release:
          Compiler: clang
          CompilerVer: 6.0
          BuildType: RelWithDebInfo

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        GCC-5 Debug:
          Compiler: gcc
          CompilerVer: 5
          BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        GCC-5 Release:
          Compiler: gcc
          CompilerVer: 5
          BuildType: RelWithDebInfo

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        Clang-5 Debug:
          Compiler: clang
          CompilerVer: 5.0
          BuildType: Debug

      ${{ if ne(variables['Build.Reason'], 'IndividualCI') }}:
        Clang-5 Release:
          Compiler: clang
          CompilerVer: 5.0
          BuildType: RelWithDebInfo

  steps:
  - checkout: self
    submodules: true
  - script: |
      CC=$(Compiler)-$(CompilerVer)
      if [[ "$(Compiler)" == "clang" ]]; then
        CXX=clang++-$(CompilerVer)
      else
        CXX=g++-$(CompilerVer)
      fi

      echo CC=$CC CXX=$CXX BuildType=$(BuildType) Ubuntu=$UBUNTU_CODE_NAME
      echo --- Configure required LLVM and Ubuntu Toolchain repositories
      if [[ "$CC" == clang* ]]; then
         PACKAGES="llvm-$(CompilerVer)-dev"
         curl -sSL "http://apt.llvm.org/llvm-snapshot.gpg.key" | sudo -E apt-key add -
         echo "deb http://apt.llvm.org/$UBUNTU_CODE_NAME/ llvm-toolchain-$UBUNTU_CODE_NAME-$(CompilerVer) main" | sudo tee -a /etc/apt/sources.list > /dev/null
      fi

      echo --- Update list of packages and download dependencies
      sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
      sudo -E apt-get -yq update >> ~/apt-get-update.log 2>&1

      sudo -E apt-get -yq --no-install-suggests --no-install-recommends --allow-unauthenticated install $CXX $PACKAGES cmake cmake-curses-gui ccache bison libncurses5-dev libaio-dev libmecab-dev libnuma-dev liblzma-dev libssl-dev libreadline-dev libpam-dev libcurl4-openssl-dev || exit 1;
      if [[ "$INVERTED" != "ON" ]]; then
        sudo -E apt-get -yq --no-install-suggests --no-install-recommends --allow-unauthenticated install libevent-dev libeditline-dev liblz4-dev libre2-dev protobuf-compiler libprotobuf-dev libprotoc-dev libicu-dev || exit 1;
      fi

      UPDATE_TIME=$SECONDS
      echo --- Packages updated in $UPDATE_TIME seconds.

      $CC -v
      $CXX -v
      ccache --version
      ccache --print-config
      ccache --zero-stats

      COMPILER_VER=$(CompilerVer)
      echo '##vso[task.setvariable variable=CompilerMajorVer]'${COMPILER_VER%.*}
      echo '##vso[task.setvariable variable=CC]'$CC
      echo '##vso[task.setvariable variable=CXX]'$CXX
      echo '##vso[task.setvariable variable=UPDATE_TIME]'$UPDATE_TIME
      echo '##vso[task.prependpath]/usr/lib/ccache'

    displayName: '*** Install Build Dependencies'

  - task: CacheBeta@1
    continueOnError: true
    inputs:
      key: ccache | $(Agent.OS)-$(Compiler)-$(CompilerMajorVer)-$(BuildType) | $(Build.SourceVersion)
      restoreKeys: ccache | $(Agent.OS)-$(Compiler)-$(CompilerMajorVer)-$(BuildType)
      path: $(CCACHE_DIR)
    displayName: '*** Download/upload ccached files'

  - task: CacheBeta@1
    continueOnError: true
    inputs:
      key: $(BOOST_VERSION)
      restoreKeys: $(BOOST_VERSION)
      path: $(BOOST_DIR)
    displayName: '*** Download/upload $(BOOST_VERSION) libraries'

  - script: |
      echo --- Set cmake parameters
      CMAKE_OPT="
        -DCMAKE_BUILD_TYPE=$(BuildType)
        -DBUILD_CONFIG=mysql_release
        -DFEATURE_SET=community
        -DENABLE_DOWNLOADS=1
        -DDOWNLOAD_BOOST=1
        -DWITH_BOOST=$(BOOST_DIR)
        -DMYSQL_MAINTAINER_MODE=ON
        -DCMAKE_C_COMPILER_LAUNCHER=/usr/bin/ccache
        -DCMAKE_CXX_COMPILER_LAUNCHER=/usr/bin/ccache
        -DWITH_KEYRING_VAULT=ON
        -DWITH_PAM=ON
        -DWITH_TOKUDB=ON
        -DWITH_ROCKSDB=ON
        -DWITH_CURL=system
        -DWITH_MECAB=system
        -DWITH_RAPIDJSON=bundled
        -DWITH_SSL=system
        -DWITH_LIBEVENT=bundled
      "

      if [[ "$INVERTED" != "ON" ]]; then
        CMAKE_OPT+="
          -DWITH_READLINE=system
          -DWITH_ICU=system
          -DWITH_LZ4=system
          -DWITH_PROTOBUF=system
          -DWITH_RE2=system
          -DWITH_ZLIB=system
          -DWITH_NUMA=ON
        "
      else
        CMAKE_OPT+="
          -DWITH_EDITLINE=bundled
          -DWITH_ICU=bundled
          -DWITH_LZ4=bundled
          -DWITH_PROTOBUF=bundled
          -DWITH_RE2=bundled
          -DWITH_ZLIB=bundled
          -DWITH_NUMA=OFF
          -DWITH_ARCHIVE_STORAGE_ENGINE=OFF
          -DWITH_BLACKHOLE_STORAGE_ENGINE=OFF
          -DWITH_EXAMPLE_STORAGE_ENGINE=ON
          -DWITH_FEDERATED_STORAGE_ENGINE=OFF
          -DWITHOUT_PERFSCHEMA_STORAGE_ENGINE=ON
          -DWITH_INNODB_MEMCACHED=ON
        "
      fi

      `# disable unit tests for gcc-8 and gcc-9 because of error "No space left on device"`;
      if [[ "$(BuildType)" == "RelWithDebInfo" ]] &&
         ([[ "$CC" == "gcc-8" ]] || [[ "$CC" == "gcc-9" ]]); then
        CMAKE_OPT+="-DWITH_UNIT_TESTS=OFF"
      fi

      echo --- CMAKE_OPT=\"$CMAKE_OPT\"
      mkdir bin; cd bin
      CC=$CC CXX=$CXX cmake .. $CMAKE_OPT || exit 1

      CMAKE_TIME=$SECONDS
      echo --- CMake took $CMAKE_TIME seconds. Packages updated in $UPDATE_TIME seconds.

      echo '##vso[task.setvariable variable=CMAKE_TIME]'$CMAKE_TIME

    displayName: '*** CC=$(Compiler)-$(CompilerVer) cmake .. -DCMAKE_BUILD_TYPE=$(BuildType)'

  - script: |
      cd bin
      make -j2 || exit 1
      ccache --show-stats

      BUILD_TIME=$SECONDS
      echo --- Total time $(($BUILD_TIME + $UPDATE_TIME + $CMAKE_TIME)) seconds. Build time $BUILD_TIME seconds. CMake took $CMAKE_TIME seconds. Packages updated in $UPDATE_TIME seconds.

    displayName: '*** Compile'