Source Code for Module zeroinstall.cmd.list

 1  """ 
 2  The B{0install list} command-line interface. 
 3  """ 
 4   
 5  # Copyright (C) 2011, Thomas Leonard 
 6  # See the README file for details, or visit http://0install.net. 
 7   
 8  from __future__ import print_function 
 9   
10  from zeroinstall.cmd import UsageError 
11   
12  syntax = "PATTERN" 
13   
14 -def add_options(parser): 
15          pass 
16   
17 -def handle(config, options, args): 
18          """@type config: L{zeroinstall.injector.config.Config} 
19          @type args: [str]""" 
20          if len(args) == 0: 
21                  matches = config.iface_cache.list_all_interfaces() 
22          elif len(args) == 1: 
23                  match = args[0].lower() 
24                  matches = [i for i in config.iface_cache.list_all_interfaces() if match in i.lower()] 
25          else: 
26                  raise UsageError() 
27   
28          matches.sort() 
29          for i in matches: 
30                  print(i) 
31