lib/wrapp/app_info.rb in wrapp-0.3.0 vs lib/wrapp/app_info.rb in wrapp-0.4.0

@@ -18,17 +18,11 @@
     def version
       get_property('CFBundleShortVersionString')
     end
 
     def get_property(property)
-      raise "No property found: #{property}" unless
-        properties.has_key?(property)
-      properties[property].strip
-    end
-
-    private
-
-    def properties
-      Plist4r.open plist
+      command_line = Cocaine::CommandLine.new('/usr/libexec/PlistBuddy',
+                                              '-c :cmd :plist')
+      command_line.run(:cmd => "Print #{property}", :plist => plist).strip
     end
   end
 end