Source Code for Module caldavclientlibrary.browser.commands.cd

 1  ## 
 2  # Copyright (c) 2007-2016 Apple Inc. All rights reserved. 
 3  # 
 4  # Licensed under the Apache License, Version 2.0 (the "License"); 
 5  # you may not use this file except in compliance with the License. 
 6  # You may obtain a copy of the License at 
 7  # 
 8  # http://www.apache.org/licenses/LICENSE-2.0 
 9  # 
10  # Unless required by applicable law or agreed to in writing, software 
11  # distributed under the License is distributed on an "AS IS" BASIS, 
12  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
13  # See the License for the specific language governing permissions and 
14  # limitations under the License. 
15  ## 
16   
17  from caldavclientlibrary.browser.command import Command 
18  from caldavclientlibrary.browser.command import WrongOptions 
19  import os 
20  import getopt 
21  import shlex 
22   
23 -class Cmd(Command): 
24       
25 -    def __init__(self): 
26          super(Command, self).__init__() 
27          self.cmds = ("cd",) 
28           
29 -    def execute(self, name, options): 
30          opts, args = getopt.getopt(shlex.split(options), '') 
31          if len(opts) or len(args) != 1: 
32              print self.usage(name) 
33              raise WrongOptions() 
34   
35          newpath = args[0] 
36          oldpath = self.shell.wd 
37          result = True 
38   
39          if newpath == "..": 
40              result = self.shell.setWD(os.path.dirname(oldpath)) 
41          elif newpath == ".": 
42              pass 
43          elif newpath.startswith("/"): 
44              result = self.shell.setWD(newpath) 
45          else: 
46              result = self.shell.setWD(os.path.normpath(os.path.join(oldpath, newpath))) 
47   
48          if not result: 
49              print "%s: %s No such directory" % (name, options,) 
50               
51          return result 
52   
53 -    def complete(self, text): 
54          return self.shell.wdcomplete(text) 
55   
56 -    def usage(self, name): 
57          return """Usage: %s PATH 
58  PATH is a relative or absolute path. 
59  """ % (name,) 
60   
61 -    def helpDescription(self): 
62          return "Change working directory." 
63