#!/usr/bin/env python
     # encoding: utf-8
     #
     # Copyright (c) 2008 Doug Hellmann All rights reserved.
     #
     """
     """
     
     __version__ = "$Id$"
     #end_pymotw_header
     
     import cmd
     
     class HelloWorld(cmd.Cmd):
         """Simple command processor example."""
         
         FRIENDS = [ 'Alice', 'Adam', 'Barbara', 'Bob' ]
         
         def do_greet(self, person):
             "Greet the person"
             if person and person in self.FRIENDS:
                 greeting = 'hi, %s!' % person
             elif person:
                 greeting = "hello, " + person
             else:
                 greeting = 'hello'
             print greeting
         
         def complete_greet(self, text, line, begidx, endidx):
             if not text:
                 completions = self.FRIENDS[:]
             else:
                 completions = [ f
                                 for f in self.FRIENDS
                                 if f.startswith(text)
                                 ]
             return completions
         
         def do_EOF(self, line):
             return True
     
     if __name__ == '__main__':
         HelloWorld().cmdloop()