Source Code for Module osh.command.version

 1  # osh 
 2  # Copyright (C) 2005 Jack Orenstein <jao@geophile.com> 
 3  # 
 4  # This program is free software; you can redistribute it and/or modify 
 5  # it under the terms of the GNU General Public License as published by 
 6  # the Free Software Foundation; either version 2 of the License, or 
 7  # (at your option) any later version. 
 8  # 
 9  # This program is distributed in the hope that it will be useful, 
10  # but WITHOUT ANY WARRANTY; without even the implied warranty of 
11  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
12  # GNU General Public License for more details. 
13  # 
14  # You should have received a copy of the GNU General Public License 
15  # along with this program; if not, write to the Free Software 
16  # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
17   
18  """C{version} 
19   
20  The osh version number is sent to the output stream. 
21  """ 
22   
23  import osh.config 
24  import osh.core 
25   
26  # CLI 
27 -def _version(): 
28      return _Version() 
29   
30  # API 
31 -def version(): 
32      """The osh version number is sent to the output stream. 
33      """ 
34      return _Version() 
35   
36 -class _Version(osh.core.Generator): 
37   
38      # object interface 
39   
40 -    def __init__(self): 
41          osh.core.Generator.__init__(self, '', (0, 0)) 
42   
43   
44      # BaseOp interface 
45       
46 -    def setup(self): 
47          pass 
48   
49 -    def doc(self): 
50          return __doc__ 
51   
52      # Generator interface 
53   
54 -    def execute(self): 
55          version = osh.config.OSH_VERSION 
56          if osh.config.OSH_SUBVERSION: 
57              version += '/' + osh.config.OSH_SUBVERSION 
58          self.send(version) 
59          self.send_complete() 
60