Update dependencies from https://github.com/dotnet/arcade build 20190530.2

- Microsoft.DotNet.Arcade.Sdk - 1.0.0-beta.19280.2

eng/common/tools.ps1

@@ -92,6 +92,68 @@ function Exec-Process([string]$command, [string]$commandArgs) {
   }
 }
 
+function Write-PipelineTaskError {
+  [CmdletBinding()]
+  param(
+    [Parameter(Mandatory = $true)]
+    [string]$Message,
+    [Parameter(Mandatory = $false)]
+    [string]$Type = 'error',
+    [string]$ErrCode,
+    [string]$SourcePath,
+    [string]$LineNumber,
+    [string]$ColumnNumber,
+    [switch]$AsOutput)
+
+    if(!$ci) {
+      if($Type -eq 'error') {
+        Write-Error $Message
+        return
+      }
+      elseif ($Type -eq 'warning') {
+        Write-Warning $Message
+        return
+      }
+    }
+
+    if(($Type -ne 'error') -and ($Type -ne 'warning')) {
+      Write-Host $Message
+      return
+    }
+    if(-not $PSBoundParameters.ContainsKey('Type')) {
+      $PSBoundParameters.Add('Type', 'error')
+    }
+    Write-LogIssue @PSBoundParameters
+}
+
+function Write-PipelineSetVariable {
+  [CmdletBinding()]
+  param(
+    [Parameter(Mandatory = $true)]
+    [string]$Name,
+    [string]$Value,
+    [switch]$Secret,
+    [switch]$AsOutput)
+
+    if($ci) {
+      Write-LoggingCommand -Area 'task' -Event 'setvariable' -Data $Value -Properties @{
+        'variable' = $Name
+        'issecret' = $Secret
+      } -AsOutput:$AsOutput
+    }
+}
+
+function Write-PipelinePrependPath {
+  [CmdletBinding()]
+  param(
+    [Parameter(Mandatory=$true)]
+    [string]$Path,
+    [switch]$AsOutput)
+    if($ci) {
+      Write-LoggingCommand -Area 'task' -Event 'prependpath' -Data $Path -AsOutput:$AsOutput
+    }
+}
+
 function InitializeDotNetCli([bool]$install) {
   if (Test-Path variable:global:_DotNetInstallDir) {
     return $global:_DotNetInstallDir
@@ -134,7 +196,7 @@ function InitializeDotNetCli([bool]$install) {
       if ($install) {
         InstallDotNetSdk $dotnetRoot $dotnetSdkVersion
       } else {
-        Write-Host "Unable to find dotnet with SDK version '$dotnetSdkVersion'" -ForegroundColor Red
+        Write-PipelineTaskError "Unable to find dotnet with SDK version '$dotnetSdkVersion'"
         ExitWithExitCode 1
       }
     }
@@ -147,12 +209,10 @@ function InitializeDotNetCli([bool]$install) {
   # It also ensures that VS msbuild will use the downloaded sdk targets.
   $env:PATH = "$dotnetRoot;$env:PATH"
 
-  if ($ci) {
-    # Make Sure that our bootstrapped dotnet cli is avaliable in future steps of the Azure Pipelines build
-    Write-Host "##vso[task.prependpath]$dotnetRoot"
-    Write-Host "##vso[task.setvariable variable=DOTNET_MULTILEVEL_LOOKUP]0"
-    Write-Host "##vso[task.setvariable variable=DOTNET_SKIP_FIRST_TIME_EXPERIENCE]1"
-  }
+  # Make Sure that our bootstrapped dotnet cli is avaliable in future steps of the Azure Pipelines build
+  Write-PipelinePrependPath -Path $dotnetRoot
+  Write-PipelineSetVariable -Name 'DOTNET_MULTILEVEL_LOOKUP' -Value '0'
+  Write-PipelineSetVariable -Name 'DOTNET_SKIP_FIRST_TIME_EXPERIENCE' -Value '1'
 
   return $global:_DotNetInstallDir = $dotnetRoot
 }
@@ -184,7 +244,7 @@ function InstallDotNet([string] $dotnetRoot, [string] $version, [string] $archit
 
   & $installScript @installParameters
   if ($lastExitCode -ne 0) {
-    Write-Host "Failed to install dotnet cli (exit code '$lastExitCode')." -ForegroundColor Red
+    Write-PipelineTaskError -Message "Failed to install dotnet cli (exit code '$lastExitCode')."
     ExitWithExitCode $lastExitCode
   }
 }
@@ -358,7 +418,7 @@ function InitializeBuildTool() {
 
   if ($msbuildEngine -eq "dotnet") {
     if (!$dotnetRoot) {
-      Write-Host "/global.json must specify 'tools.dotnet'." -ForegroundColor Red
+      Write-PipelineTaskError "/global.json must specify 'tools.dotnet'."
       ExitWithExitCode 1
     }
 
@@ -367,13 +427,13 @@ function InitializeBuildTool() {
     try {
       $msbuildPath = InitializeVisualStudioMSBuild -install:$restore
     } catch {
-      Write-Host $_ -ForegroundColor Red
+      Write-PipelineTaskError $_
       ExitWithExitCode 1
     }
 
     $buildTool = @{ Path = $msbuildPath; Command = ""; Tool = "vs"; Framework = "net472" }
   } else {
-    Write-Host "Unexpected value of -msbuildEngine: '$msbuildEngine'." -ForegroundColor Red
+    Write-PipelineTaskError "Unexpected value of -msbuildEngine: '$msbuildEngine'."
     ExitWithExitCode 1
   }
 
@@ -390,7 +450,7 @@ function GetDefaultMSBuildEngine() {
     return "dotnet"
   }
 
-  Write-Host "-msbuildEngine must be specified, or /global.json must specify 'tools.dotnet' or 'tools.vs'." -ForegroundColor Red
+  Write-PipelineTaskError "-msbuildEngine must be specified, or /global.json must specify 'tools.dotnet' or 'tools.vs'."
   ExitWithExitCode 1
 }
 
@@ -441,7 +501,7 @@ function InitializeToolset() {
   }
 
   if (-not $restore) {
-    Write-Host "Toolset version $toolsetVersion has not been restored." -ForegroundColor Red
+    Write-PipelineTaskError "Toolset version $toolsetVersion has not been restored."
     ExitWithExitCode 1
   }
 
@@ -526,7 +586,7 @@ function MSBuild-Core() {
   $exitCode = Exec-Process $buildTool.Path $cmdArgs
 
   if ($exitCode -ne 0) {
-    Write-Host "Build failed." -ForegroundColor Red
+    Write-PipelineTaskError "Build failed."
 
     $buildLog = GetMSBuildBinaryLogCommandLineArgument $args
     if ($buildLog -ne $null) {      
@@ -554,6 +614,8 @@ function GetMSBuildBinaryLogCommandLineArgument($arguments) {
   return $null
 }
 
+. $PSScriptRoot\LoggingCommandFunctions.ps1
+
 $RepoRoot = Resolve-Path (Join-Path $PSScriptRoot "..\..")
 $EngRoot = Resolve-Path (Join-Path $PSScriptRoot "..")
 $ArtifactsDir = Join-Path $RepoRoot "artifacts"
@@ -569,11 +631,8 @@ Create-Directory $ToolsetDir
 Create-Directory $TempDir
 Create-Directory $LogDir
 
-if ($ci) {
-  Write-Host "##vso[task.setvariable variable=Artifacts]$ArtifactsDir"
-  Write-Host "##vso[task.setvariable variable=Artifacts.Toolset]$ToolsetDir"
-  Write-Host "##vso[task.setvariable variable=Artifacts.Log]$LogDir"
-
-  $env:TEMP = $TempDir
-  $env:TMP = $TempDir
-}
+Write-PipelineSetVariable -Name 'Artifacts' -Value $ArtifactsDir
+Write-PipelineSetVariable -Name 'Artifacts.Toolset' -Value $ToolsetDir
+Write-PipelineSetVariable -Name 'Artifacts.Log' -Value $LogDir
+Write-PipelineSetVariable -Name 'TEMP' -Value $TempDir
+Write-PipelineSetVariable -Name 'TMP' -Value $TempDir