add dotnet scenario

Author: paule96

scenarios/csharp/Start-SandboxDotnet.ps1

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+[CmdletBinding()]
+param (
+    [Parameter()]
+    [switch]
+    $ForceUpdate
+)
+
+# make shure all folders exsists
+mkdir "./bin" -Force;
+mkdir "./bin/downloads" -Force;
+mkdir "./bin/startup" -Force;
+mkdir "./bin/scripts" -Force;
+mkdir "./bin/dev" -Force;
+
+
+Copy-Item ..\..\src\scripts\install-vscode.ps1 ./bin\startup\install-vscode.ps1
+Copy-Item ..\..\src\scripts\install-dotnet.ps1 ./bin\startup\install-dotnet.ps1
+Copy-Item ..\..\src\scripts\update-dotnet.ps1 ./bin\scripts\update-dotnet.ps1
+Copy-Item ..\..\src\scripts\update-vscode.ps1 ./bin\scripts\update-vscode.ps1
+Copy-Item ./startup.cmd ./bin\startup\startup.cmd
+
+# update all dependencies
+./bin/scripts/update-dotnet.ps1 @PSBoundParameters;
+./bin/scripts/update-vscode.ps1 @PSBoundParameters;
+
+
+# rewrite the paths in the sandbox.wsb
+$wsbXML = Get-Content ./sandbox.wsb -Raw;
+$wsbXML = $wsbXML.Replace('$(currentPath)', "$($PWD.Path)\bin");
+$wsbXML > ./bin/sandbox.wsb;
+
+# start sandbox
+./bin/sandbox.wsb;

scenarios/csharp/sandbox.wsb

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+<Configuration>
+<VGpu>Enabled</VGpu>
+<Networking>Enabled</Networking>
+<MappedFolders>
+   <MappedFolder>
+     <HostFolder>$(currentPath)\downloads</HostFolder>     
+     <ReadOnly>true</ReadOnly>
+   </MappedFolder>
+   <MappedFolder>
+     <HostFolder>$(currentPath)\startup</HostFolder>     
+     <ReadOnly>true</ReadOnly>
+   </MappedFolder>
+   <MappedFolder>
+     <HostFolder>$(currentPath)\dev</HostFolder>     
+     <ReadOnly>false</ReadOnly>
+   </MappedFolder>
+</MappedFolders>
+<LogonCommand>
+   <Command>C:\users\WDAGUtilityAccount\Desktop\startup\startup.cmd</Command>
+</LogonCommand>
+</Configuration>

scenarios/csharp/startup.cmd

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+REM install dotnet
+powershell.exe -command "& {Set-ExecutionPolicy -ExecutionPolicy Bypass -Force;. 'C:\users\WDAGUtilityAccount\Desktop\startup\install-dotnet.ps1' -Verbose;}"
+REM install vscode
+powershell.exe -command "& {Set-ExecutionPolicy -ExecutionPolicy Bypass -Force;. 'C:\users\WDAGUtilityAccount\Desktop\startup\install-vscode.ps1' -Verbose;}"

src/scripts/install-dotnet.ps1

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+$zipPath = "C:\users\WDAGUtilityAccount\Desktop\Downloads\dotnet.zip"
+
+
+$sharePath = "$env:LocalAppData\Microsoft\dotnet";
+mkdir $sharePath -Force;
+Expand-Archive -Path $zipPath -DestinationPath $sharePath;
+# for the user
+[System.Collections.ArrayList]$currentPath = ([System.Environment]::GetEnvironmentVariable('PATH',[System.EnvironmentVariableTarget]::User)).Split(';');
+$currentPath.Add($sharePath);
+[System.Environment]::SetEnvironmentVariable('PATH', ($currentPath -join ';'),[System.EnvironmentVariableTarget]::User);
+#for the current process
+[System.Collections.ArrayList]$currentPath = ([System.Environment]::GetEnvironmentVariable('PATH',[System.EnvironmentVariableTarget]::Process)).Split(';');
+$currentPath.Add($sharePath);
+[System.Environment]::SetEnvironmentVariable('PATH', ($currentPath -join ';'),[System.EnvironmentVariableTarget]::Process);

src/scripts/update-dotnet.ps1

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+[CmdletBinding()]
+param (
+    [Parameter()]
+    [switch]
+    $ForceUpdate
+)
+
+function Get-CurrentVersion{
+    # request magic url form the dotnet install script
+    $versionInformation = Invoke-RestMethod -Uri "https://dotnetcli.blob.core.windows.net/dotnet/Sdk/LTS/latest.version";
+    # version number is always the last line
+    return (-split $versionInformation)[-1];    
+}
+
+$outPath = "$PSScriptRoot\..\downloads\dotnet.zip"
+
+if($ForceUpdate.IsPresent){
+    Remove-Item -Force $outPath;
+}
+if(Test-Path $outPath){
+    return;
+}
+$SpecificVersion = Get-CurrentVersion;
+# magic url from the dotnet install script
+Invoke-WebRequest ("https://dotnetcli.azureedge.net/dotnet/Sdk/$SpecificVersion/dotnet-sdk-$SpecificVersion-win-x64.zip") -OutFile $outPath;