Source Code for Module envi.config

 1  """ 
 2  Unified config object for all vtoys. 
 3  """ 
 4   
 5  import os 
 6  import sys 
 7   
 8  from ConfigParser import ConfigParser 
 9  from cStringIO import StringIO 
10   
11 -def gethomedir(*paths): 
12      path = None 
13      if sys.platform == "win32": 
14          homepath = os.getenv("HOMEPATH") 
15          homedrive = os.getenv("HOMEDRIVE") 
16          if homedrive != None and homepath != None: 
17              path = os.path.join(homedrive, homepath, *paths) 
18      else: 
19          home = os.getenv("HOME") 
20          if home != None: 
21              path = os.path.join(home, *paths) 
22   
23      if path != None and not os.path.exists(path): 
24          os.makedirs(path) 
25   
26      return path 
27   
28 -def getusername(): 
29      u = os.getenv('USERNAME') 
30      if u != None: 
31          return u 
32      u = os.getenv('USER') 
33      if u != None: 
34          return u 
35      return 'UnknownUser' 
36   
37 -class EnviConfig(ConfigParser): 
38   
39 -    def __init__(self, filename=None, defaults=None): 
40          ConfigParser.__init__(self) 
41          if defaults != None: 
42              self.readstr(defaults) 
43               
44          self.filename = filename 
45          if filename != None: 
46              self.read(filename) 
47   
48 -    def readstr(self, s): 
49          self.readfp(StringIO(s)) 
50   
51 -    def syncFile(self): 
52          if self.filename != None: 
53              f = file(self.filename, "wb") 
54              self.write(f) 
55              f.close() 
56   
57 -    def set(self, sec, opt, val): 
58          ConfigParser.set(self, sec, opt, val) 
59          self.syncFile() 
60   
61 -    def remove_option(self, sec, opt): 
62          ConfigParser.remove_option(self, sec, opt) 
63          self.syncFile() 
64   
65      #def __getattr__(self, name): 
66   
67      #def __setattr__(self, name, value): 
68