Feature #1291: Ruby OCA and CLI methods for image clone

src/cli/oneimage

@@ -96,6 +96,22 @@ cmd=CommandParser::CmdParser.new(ARGV) do
         end
     end
 
+    clone_desc = <<-EOT.unindent
+        Creates a new Image from an existing one
+    EOT
+
+    command :clone, clone_desc, :imageid, :name do
+        helper.perform_action(args[0],options,"cloned") do |image|
+            res = image.clone(args[1])
+
+            if !OpenNebula.is_error?(res)
+                puts "ID: #{res}"
+            else
+                puts res.message
+            end
+        end
+    end
+
     delete_desc = <<-EOT.unindent
         Deletes the given Image
     EOT

src/cli/onetemplate

@@ -98,6 +98,8 @@ cmd=CommandParser::CmdParser.new(ARGV) do
 
             if !OpenNebula.is_error?(res)
                 puts "ID: #{res}"
+            else
+                puts res.message
             end
         end
     end

src/oca/ruby/OpenNebula/Image.rb

@@ -34,7 +34,8 @@ module OpenNebula
             :delete      => "image.delete",
             :chown       => "image.chown",
             :chmod       => "image.chmod",
-            :chtype      => "image.chtype"
+            :chtype      => "image.chtype",
+            :clone       => "image.clone"
         }
 
         IMAGE_STATES=%w{INIT READY USED DISABLED LOCKED ERROR}
@@ -183,6 +184,20 @@ module OpenNebula
             return rc
         end
 
+        # Clones this Image into a new one
+        #
+        # @param [String] name for the new Image.
+        #
+        # @return [Integer, OpenNebula::Error] The new Image ID in case
+        #   of success, Error otherwise
+        def clone(name)
+            return Error.new('ID not defined') if !@pe_id
+
+            rc = @client.call(IMAGE_METHODS[:clone], @pe_id, name)
+
+            return rc
+        end
+
         #######################################################################
         # Helpers to get Image information
         #######################################################################

src/oca/ruby/OpenNebula/Template.rb

@@ -144,12 +144,12 @@ module OpenNebula
                 group_m, group_a, other_u, other_m, other_a)
         end
 
-        # Clones this template into a new one
+        # Clones this Template into a new one
         #
-        # @param name [String] Name for the new Template.
+        # @param [String] name for the new Template.
         #
         # @return [Integer, OpenNebula::Error] The new Template ID in case
-        # of success, Error otherwise
+        #   of success, Error otherwise
         def clone(name)
             return Error.new('ID not defined') if !@pe_id