automate nuget package zipping and uploading

.gitignore

@@ -21,6 +21,9 @@ x64/
 # NuGet restore semaphore
 build/ToolsetPackages/toolsetpackages.semaphore
 
+# NuGet package
+src/Tools/UploadNugetZip/*.zip
+
 # MSTest test Results
 [Tt]est[Rr]esult*/
 [Bb]uild[Ll]og.*

src/Tools/UploadNugetZip/CreateAndUpload.ps1

+$ScriptDir = $PSScriptRoot
+$AzCopyLoc = Join-Path ${env:ProgramFiles(x86)} "Microsoft SDKs\Azure\AzCopy\AzCopy.exe"
+
+If (-Not (Test-Path $AzCopyLoc)) {
+    echo "Azure Copy could not be found.  Download and install here:"
+    echo "http://aka.ms/downloadazcopy"
+    exit 1
+}
+
+$Branch = Read-Host 'which branch is this for? [Master|Future]'
+$Version = Read-Host 'which version of the zip file is this?'
+$AzureKey = Read-Host 'what is the azure key?'
+
+$MaybeFuture = ""
+If ($Branch -eq "future") {
+    $MaybeFuture = ".future"
+}
+
+$NugetZipName = "nuget$MaybeFuture.$Version.zip"
+
+echo "==============================================="
+echo "=           Clearing nuget caches"
+echo "==============================================="
+echo ""
+
+ & $ScriptDir\..\..\..\nuget.exe locals all -clear
+
+echo ""
+echo "==============================================="
+echo "=       Restoring nuget to fill cache"
+echo "==============================================="
+echo ""
+
+ & $ScriptDir\..\..\..\Restore.cmd
+
+echo ""
+echo "==============================================="
+echo "=       Zipping $HOME/.nuget into $ScriptDir/$NugetZipName "
+echo "==============================================="
+echo ""
+
+ Add-Type -Assembly "System.IO.Compression.FileSystem";
+ [System.IO.Compression.ZipFile]::CreateFromDirectory("$HOME/.nuget", "$ScriptDir/$NugetZipName");
+
+echo "Done"
+
+echo ""
+echo "==============================================="
+echo "=       Uploading $ScriptDir/$NugetZipName"
+echo "==============================================="
+echo ""
+
+& $AzCopyLoc /Source:$ScriptDir /Dest:https://dotnetci.blob.core.windows.net/roslyn /DestKey:$AzureKey /Pattern:$NugetZipName
+