feature #1640: show all disk info with --all in onevm show

src/cli/one_helper/onevm_helper.rb

@@ -65,6 +65,12 @@ class OneVMHelper < OpenNebulaHelper::OneHelper
         :format     => Time
     }
 
+    ALL_TEMPLATE = {
+        :name       => "all",
+        :large      => "--all",
+        :description => "Show all template data"
+    }
+
     def self.rname
         "VM"
     end
@@ -340,7 +346,7 @@ class OneVMHelper < OpenNebulaHelper::OneHelper
 
             while vm.has_elements?("/VM/TEMPLATE/DISK")
                 vm.delete_element("/VM/TEMPLATE/DISK")
-            end
+            end if !options[:all]
 
             puts
         end

src/cli/onevm

@@ -650,7 +650,7 @@ cmd=CommandParser::CmdParser.new(ARGV) do
     EOT
 
     command :show, show_desc, :vmid,
-            :options=>OpenNebulaHelper::XML do
+            :options=>[OpenNebulaHelper::XML, OneVMHelper::ALL_TEMPLATE] do
         helper.show_resource(args[0],options)
     end