add build scripts

build/build.ps1

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+param (
+	[string]$BuildVersionNumber=$(throw "-BuildVersionNumber is required."),
+	[string]$TagVersionNumber
+)
+
+# set version number in package.json
+Get-ChildItem -Path $PSScriptRoot\..\src -Filter project.json -Recurse | ForEach-Object{ 
+    $ProjectJsonPath =  $_.FullName
+    if ($TagVersionNumber){
+        (gc -Path $ProjectJsonPath) `
+	        -replace "(?<=`"version`":\s`")[.\w-]*(?=`",)", "$TagVersionNumber" |
+	            sc -Path $ProjectJsonPath -Encoding UTF8
+    }
+    else{
+        (gc -Path $ProjectJsonPath) `
+	        -replace "(?<=`"version`":\s`")[.\w-]*(?=`",)", "$BuildVersionNumber" |
+	            sc -Path $ProjectJsonPath -Encoding UTF8
+    }
+}
+
+# run restore on all project.json files in the src folder including 2>1 to redirect stderr to stdout for badly behaved tools
+Get-ChildItem -Path $PSScriptRoot\..\src -Filter project.json -Recurse | ForEach-Object { & dotnet restore $_.FullName 2>1 }
+
+# run pack on all project.json files in the src folder including 2>1 to redirect stderr to stdout for badly behaved tools
+Get-ChildItem -Path $PSScriptRoot\..\src -Filter project.json -Recurse | ForEach-Object { & dotnet pack $_.FullName -c Release 2>1 }

build/install.ps1

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+Invoke-Expression ".\build\installDotnet.ps1"
+Invoke-Expression ".\build\installConsul.ps1"

build/installDotnet.ps1

@@ -0,0 +1,358 @@
+#
+# Copyright (c) .NET Foundation and contributors. All rights reserved.
+# Licensed under the MIT license. See LICENSE file in the project root for full license information.
+#
+
+<#
+.SYNOPSIS
+    Installs dotnet cli
+.DESCRIPTION
+    Installs dotnet cli. If dotnet installation already exists in the given directory
+    it will update it only if the requested version differs from the one already installed.
+.PARAMETER Channel
+    Default: preview
+    Channel is the way of reasoning about stability and quality of dotnet. This parameter takes one of the values:
+    - future - Possibly unstable, frequently changing, may contain new finished and unfinished features
+    - preview - Pre-release stable with known issues and feature gaps
+    - production - Most stable releases
+.PARAMETER Version
+    Default: latest
+    Represents a build version on specific channel. Possible values:
+    - 4-part version in a format A.B.C.D - represents specific version of build
+    - latest - most latest build on specific channel
+    - lkg - last known good version on specific channel
+    Note: LKG work is in progress. Once the work is finished, this will become new default
+.PARAMETER InstallDir
+    Default: %LocalAppData%\Microsoft\dotnet
+    Path to where to install dotnet. Note that binaries will be placed directly in a given directory.
+.PARAMETER Architecture
+    Default: <auto> - this value represents currently running OS architecture
+    Architecture of dotnet binaries to be installed.
+    Possible values are: <auto>, x64 and x86
+.PARAMETER SharedRuntime
+    Default: false
+    Installs just the shared runtime bits, not the entire SDK
+.PARAMETER DebugSymbols
+    If set the installer will include symbols in the installation.
+.PARAMETER DryRun
+    If set it will not perform installation but instead display what command line to use to consistently install
+    currently requested version of dotnet cli. In example if you specify version 'latest' it will display a link
+    with specific version so that this command can be used deterministicly in a build script.
+    It also displays binaries location if you prefer to install or download it yourself.
+.PARAMETER NoPath
+    By default this script will set environment variable PATH for the current process to the binaries folder inside installation folder.
+    If set it will display binaries location but not set any environment variable.
+.PARAMETER Verbose
+    Displays diagnostics information.
+.PARAMETER AzureFeed
+    Default: https://dotnetcli.blob.core.windows.net/dotnet
+    This parameter should not be usually changed by user. It allows to change URL for the Azure feed used by this installer.
+#>
+[cmdletbinding()]
+param(
+   [string]$Channel="rel-1.0.0",
+   [string]$Version="Latest",
+   [string]$InstallDir="<auto>",
+   [string]$Architecture="<auto>",
+   [switch]$SharedRuntime,
+   [switch]$DebugSymbols, # TODO: Switch does not work yet. Symbols zip is not being uploaded yet.
+   [switch]$DryRun,
+   [switch]$NoPath,
+   [string]$AzureFeed="https://dotnetcli.blob.core.windows.net/dotnet"
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference="Stop"
+$ProgressPreference="SilentlyContinue"
+
+$BinFolderRelativePath=""
+
+# example path with regex: shared/1.0.0-beta-12345/somepath
+$VersionRegEx="/\d+\.\d+[^/]+/"
+$OverrideNonVersionedFiles=$true
+
+function Say($str) {
+    Write-Host "dotnet-install: $str"
+}
+
+function Say-Verbose($str) {
+    Write-Verbose "dotnet-install: $str"
+}
+
+function Say-Invocation($Invocation) {
+    $command = $Invocation.MyCommand;
+    $args = (($Invocation.BoundParameters.Keys | foreach { "-$_ `"$($Invocation.BoundParameters[$_])`"" }) -join " ")
+    Say-Verbose "$command $args"
+}
+
+function Get-Machine-Architecture() {
+    Say-Invocation $MyInvocation
+
+    # possible values: AMD64, IA64, x86
+    return $ENV:PROCESSOR_ARCHITECTURE
+}
+
+# TODO: Architecture and CLIArchitecture should be unified
+function Get-CLIArchitecture-From-Architecture([string]$Architecture) {
+    Say-Invocation $MyInvocation
+
+    switch ($Architecture.ToLower()) {
+        { $_ -eq "<auto>" } { return Get-CLIArchitecture-From-Architecture $(Get-Machine-Architecture) }
+        { ($_ -eq "amd64") -or ($_ -eq "x64") } { return "x64" }
+        { $_ -eq "x86" } { return "x86" }
+        default { throw "Architecture not supported. If you think this is a bug, please report it at https://github.com/dotnet/cli/issues" }
+    }
+}
+
+function Get-Version-Info-From-Version-Text([string]$VersionText) {
+    Say-Invocation $MyInvocation
+
+    $Data = @($VersionText.Split([char[]]@(), [StringSplitOptions]::RemoveEmptyEntries));
+
+    $VersionInfo = @{}
+    $VersionInfo.CommitHash = $Data[0].Trim()
+    $VersionInfo.Version = $Data[1].Trim()
+    return $VersionInfo
+}
+
+function Get-Latest-Version-Info([string]$AzureFeed, [string]$AzureChannel, [string]$CLIArchitecture) {
+    Say-Invocation $MyInvocation
+
+    $VersionFileUrl = $null
+    if ($SharedRuntime) {
+        $VersionFileUrl = "$AzureFeed/$AzureChannel/dnvm/latest.sharedfx.win.$CLIArchitecture.version"
+    }
+    else {
+        $VersionFileUrl = "$AzureFeed/Sdk/$AzureChannel/latest.version"
+    }
+
+    $Response = Invoke-WebRequest -UseBasicParsing $VersionFileUrl
+
+    switch ($Response.Headers.'Content-Type'){
+        { ($_ -eq "application/octet-stream") } { $VersionText = [Text.Encoding]::UTF8.GetString($Response.Content) }
+        { ($_ -eq "text/plain") } { $VersionText = $Response.Content }
+        default { throw "``$Response.Headers.'Content-Type'`` is an unknown .version file content type." }
+    }
+
+
+    $VersionInfo = Get-Version-Info-From-Version-Text $VersionText
+
+    return $VersionInfo
+}
+
+# TODO: AzureChannel and Channel should be unified
+function Get-Azure-Channel-From-Channel([string]$Channel) {
+    Say-Invocation $MyInvocation
+
+    # For compatibility with build scripts accept also directly Azure channels names
+    switch ($Channel.ToLower()) {
+        { ($_ -eq "future") -or ($_ -eq "dev") } { return "dev" }
+        { $_ -eq "production" } { throw "Production channel does not exist yet" }
+        default { return $_ }
+    }
+}
+
+function Get-Specific-Version-From-Version([string]$AzureFeed, [string]$AzureChannel, [string]$CLIArchitecture, [string]$Version) {
+    Say-Invocation $MyInvocation
+
+    switch ($Version.ToLower()) {
+        { $_ -eq "latest" } {
+            $LatestVersionInfo = Get-Latest-Version-Info -AzureFeed $AzureFeed -AzureChannel $AzureChannel -CLIArchitecture $CLIArchitecture
+            return $LatestVersionInfo.Version
+        }
+        { $_ -eq "lkg" } { throw "``-Version LKG`` not supported yet." }
+        default { return $Version }
+    }
+}
+
+function Get-Download-Links([string]$AzureFeed, [string]$AzureChannel, [string]$SpecificVersion, [string]$CLIArchitecture) {
+    Say-Invocation $MyInvocation
+
+    $ret = @()
+
+    if ($SharedRuntime) {
+        $PayloadURL = "$AzureFeed/$AzureChannel/Binaries/$SpecificVersion/dotnet-win-$CLIArchitecture.$SpecificVersion.zip"
+    }
+    else {
+        $PayloadURL = "$AzureFeed/Sdk/$SpecificVersion/dotnet-dev-win-$CLIArchitecture.$SpecificVersion.zip"
+    }
+
+    Say-Verbose "Constructed payload URL: $PayloadURL"
+    $ret += $PayloadURL
+
+    return $ret
+}
+
+function Get-User-Share-Path() {
+    Say-Invocation $MyInvocation
+
+    $InstallRoot = $env:DOTNET_INSTALL_DIR
+    if (!$InstallRoot) {
+        $InstallRoot = "$env:LocalAppData\Microsoft\dotnet"
+    }
+    return $InstallRoot
+}
+
+function Resolve-Installation-Path([string]$InstallDir) {
+    Say-Invocation $MyInvocation
+
+    if ($InstallDir -eq "<auto>") {
+        return Get-User-Share-Path
+    }
+    return $InstallDir
+}
+
+function Get-Version-Info-From-Version-File([string]$InstallRoot, [string]$RelativePathToVersionFile) {
+    Say-Invocation $MyInvocation
+
+    $VersionFile = Join-Path -Path $InstallRoot -ChildPath $RelativePathToVersionFile
+    Say-Verbose "Local version file: $VersionFile"
+
+    if (Test-Path $VersionFile) {
+        $VersionText = cat $VersionFile
+        Say-Verbose "Local version file text: $VersionText"
+        return Get-Version-Info-From-Version-Text $VersionText
+    }
+
+    Say-Verbose "Local version file not found."
+
+    return $null
+}
+
+function Is-Dotnet-Package-Installed([string]$InstallRoot, [string]$RelativePathToPackage, [string]$SpecificVersion) {
+    Say-Invocation $MyInvocation
+
+    $DotnetPackagePath = Join-Path -Path $InstallRoot -ChildPath $RelativePathToPackage | Join-Path -ChildPath $SpecificVersion
+    Say-Verbose "Is-Dotnet-Package-Installed: Path to a package: $DotnetPackagePath"
+    return Test-Path $DotnetPackagePath -PathType Container
+}
+
+function Get-Absolute-Path([string]$RelativeOrAbsolutePath) {
+    # Too much spam
+    # Say-Invocation $MyInvocation
+
+    return $ExecutionContext.SessionState.Path.GetUnresolvedProviderPathFromPSPath($RelativeOrAbsolutePath)
+}
+
+function Get-Path-Prefix-With-Version($path) {
+    $match = [regex]::match($path, $VersionRegEx)
+    if ($match.Success) {
+        return $entry.FullName.Substring(0, $match.Index + $match.Length)
+    }
+
+    return $null
+}
+
+function Get-List-Of-Directories-And-Versions-To-Unpack-From-Dotnet-Package([System.IO.Compression.ZipArchive]$Zip, [string]$OutPath) {
+    Say-Invocation $MyInvocation
+
+    $ret = @()
+    foreach ($entry in $Zip.Entries) {
+        $dir = Get-Path-Prefix-With-Version $entry.FullName
+        if ($dir -ne $null) {
+            $path = Get-Absolute-Path $(Join-Path -Path $OutPath -ChildPath $dir)
+            if (-Not (Test-Path $path -PathType Container)) {
+                $ret += $dir
+            }
+        }
+    }
+
+    $ret = $ret | Sort-Object | Get-Unique
+
+    $values = ($ret | foreach { "$_" }) -join ";"
+    Say-Verbose "Directories to unpack: $values"
+
+    return $ret
+}
+
+# Example zip content and extraction algorithm:
+# Rule: files if extracted are always being extracted to the same relative path locally
+# .\
+#       a.exe   # file does not exist locally, extract
+#       b.dll   # file exists locally, override only if $OverrideFiles set
+#       aaa\    # same rules as for files
+#           ...
+#       abc\1.0.0\  # directory contains version and exists locally
+#           ...     # do not extract content under versioned part
+#       abc\asd\    # same rules as for files
+#            ...
+#       def\ghi\1.0.1\  # directory contains version and does not exist locally
+#           ...         # extract content
+function Extract-Dotnet-Package([string]$ZipPath, [string]$OutPath) {
+    Say-Invocation $MyInvocation
+
+    Add-Type -Assembly System.IO.Compression.FileSystem | Out-Null
+    Set-Variable -Name Zip
+    try {
+        $Zip = [System.IO.Compression.ZipFile]::OpenRead($ZipPath)
+
+        $DirectoriesToUnpack = Get-List-Of-Directories-And-Versions-To-Unpack-From-Dotnet-Package -Zip $Zip -OutPath $OutPath
+
+        foreach ($entry in $Zip.Entries) {
+            $PathWithVersion = Get-Path-Prefix-With-Version $entry.FullName
+            if (($PathWithVersion -eq $null) -Or ($DirectoriesToUnpack -contains $PathWithVersion)) {
+                $DestinationPath = Get-Absolute-Path $(Join-Path -Path $OutPath -ChildPath $entry.FullName)
+                $DestinationDir = Split-Path -Parent $DestinationPath
+                $OverrideFiles=$OverrideNonVersionedFiles -Or (-Not (Test-Path $DestinationPath))
+                if ((-Not $DestinationPath.EndsWith("\")) -And $OverrideFiles) {
+                    New-Item -ItemType Directory -Force -Path $DestinationDir | Out-Null
+                    [System.IO.Compression.ZipFileExtensions]::ExtractToFile($entry, $DestinationPath, $OverrideNonVersionedFiles)
+                }
+            }
+        }
+    }
+    finally {
+        if ($Zip -ne $null) {
+            $Zip.Dispose()
+        }
+    }
+}
+
+$AzureChannel = Get-Azure-Channel-From-Channel -Channel $Channel
+$CLIArchitecture = Get-CLIArchitecture-From-Architecture $Architecture
+$SpecificVersion = Get-Specific-Version-From-Version -AzureFeed $AzureFeed -AzureChannel $AzureChannel -CLIArchitecture $CLIArchitecture -Version $Version
+$DownloadLinks = Get-Download-Links -AzureFeed $AzureFeed -AzureChannel $AzureChannel -SpecificVersion $SpecificVersion -CLIArchitecture $CLIArchitecture
+
+if ($DryRun) {
+    Say "Payload URLs:"
+    foreach ($DownloadLink in $DownloadLinks) {
+        Say "- $DownloadLink"
+    }
+    Say "Repeatable invocation: .\$($MyInvocation.MyCommand) -Version $SpecificVersion -Channel $Channel -Architecture $CLIArchitecture -InstallDir $InstallDir"
+    exit 0
+}
+
+$InstallRoot = Resolve-Installation-Path $InstallDir
+Say-Verbose "InstallRoot: $InstallRoot"
+
+$IsSdkInstalled = Is-Dotnet-Package-Installed -InstallRoot $InstallRoot -RelativePathToPackage "sdk" -SpecificVersion $SpecificVersion
+Say-Verbose ".NET SDK installed? $IsSdkInstalled"
+if ($IsSdkInstalled) {
+    Say ".NET SDK version $SpecificVersion is already installed."
+    exit 0
+}
+
+New-Item -ItemType Directory -Force -Path $InstallRoot | Out-Null
+
+foreach ($DownloadLink in $DownloadLinks) {
+    $ZipPath = [System.IO.Path]::GetTempFileName()
+    Say "Downloading $DownloadLink"
+    $resp = Invoke-WebRequest -UseBasicParsing $DownloadLink -OutFile $ZipPath
+
+    Say "Extracting zip from $DownloadLink"
+    Extract-Dotnet-Package -ZipPath $ZipPath -OutPath $InstallRoot
+
+    Remove-Item $ZipPath
+}
+
+$BinPath = Get-Absolute-Path $(Join-Path -Path $InstallRoot -ChildPath $BinFolderRelativePath)
+if (-Not $NoPath) {
+    Say "Adding to current process PATH: `"$BinPath`". Note: This change will not be visible if PowerShell was run as a child process."
+    $env:path = "$BinPath;" + $env:path
+}
+else {
+    Say "Binaries of dotnet can be found in $BinPath"
+}
+
+Say "Installation finished"
+exit 0

build/test.ps1

@@ -0,0 +1,5 @@
+# run restore on all project.json files in the src folder including 2>1 to redirect stderr to stdout for badly behaved tools
+Get-ChildItem -Path $PSScriptRoot\..\test -Filter project.json -Recurse | ForEach-Object { & dotnet restore $_.FullName 2>&1 }
+
+# run tests
+Get-ChildItem -Path $PSScriptRoot\..\test -Filter project.json -Recurse | ForEach-Object { & dotnet test -c Release $_.FullName 2>&1 }