Test dependencies

packer/vbox/windows/sysprep.ps1

@@ -0,0 +1,13 @@
+Write-Output '>>> Sysprepping VM ...'
+if( Test-Path $Env:SystemRoot\system32\Sysprep\unattend.xml ) {
+  Remove-Item $Env:SystemRoot\system32\Sysprep\unattend.xml -Force
+}
+$unattendedXml = "$ENV:ProgramFiles\Cloudbase Solutions\Cloudbase-Init\conf\Unattend.xml"
+$FileExists = Test-Path $unattendedXml
+If ($FileExists -eq $True) {
+  # Use the Cloudbase-init provided unattend file during install
+  Write-Output "Using cloudbase-init unattend file for sysprep: $unattendedXml"
+  & $Env:SystemRoot\System32\Sysprep\Sysprep.exe /oobe /generalize /mode:vm /shutdown /quiet /unattend:$unattendedXml
+}else {
+  & $Env:SystemRoot\System32\Sysprep\Sysprep.exe /oobe /generalize /mode:vm /shutdown /quiet
+}