Added escalate method

scripts/libs/utils.inc.src

@@ -58,6 +58,13 @@ end function
 imports.utils.IsRoot = function()
 	return active_user == "root"
 end function
+imports.utils.Escalate = function(mendatory=true)
+    if imports.utils.IsRoot() then return get_shell
+    password = user_input("Please enter root password: ")
+    result = get_shell("root", password)
+    if mendatory and not result then exit("Unable to log as root")
+    return result
+end function
 
 imports.utils.Print = function(reason)
 	print(imports.utils.GetProgName()+": "+reason)