Fixed the duplication of input history

src/commands/framework.py

@@ -642,21 +642,21 @@ class CommandProcessor(object):
         if not text.startswith(self.COMMAND_PREFIX):
             return False
 
-        text = text[len(self.COMMAND_PREFIX):]
-        text = text.strip()
+        body = text[len(self.COMMAND_PREFIX):]
+        body = body.strip()
 
-        parts = text.split(' ', 1)
+        parts = body.split(' ', 1)
         name, arguments = parts if len(parts) > 1 else (parts[0], None)
 
-        flag = self.looks_like_command(text, name, arguments)
+        flag = self.looks_like_command(body, name, arguments)
         if flag is not None:
             return flag
 
-        self.execute_command(name, arguments)
+        self.execute_command(text, name, arguments)
 
         return True
 
-    def execute_command(self, name, arguments):
+    def execute_command(self, text, name, arguments):
         command = self.retrieve_command(name)
 
         args, opts = self.parse_command_arguments(arguments) if arguments else ([], [])

src/commands/middleware.py

@@ -31,16 +31,14 @@ class ChatMiddleware(CommandProcessor):
     Also provides some few basic utilities for the same purpose.
     """
 
-    def process_as_command(self, text):
+    def execute_command(self, text, name, arguments):
         try:
-            return super(ChatMiddleware, self).process_as_command(text)
+            super(ChatMiddleware, self).execute_command(text, name, arguments)
         except CommandError, exception:
             self.echo("%s: %s" %(exception.name, exception.message), 'error')
-            return True
         except Exception:
             self.echo("An error occured while trying to execute the command", 'error')
             print_exc()
-            return True
         finally:
             self.add_history(text)
             self.clear_input()