Source Code for Module turbogears.command.info

 1  """Commands for listing TurboGears default and extension packages info""" 
 2   
 3  import pkg_resources 
 4   
 5  entrypoints = {"tg-admin Commands" : "turbogears.command", 
 6      "Template Engines" : "python.templating.engines", 
 7      "Widget Packages" : "turbogears.widgets", 
 8      "TurboGears Extensions" : "turbogears.extensions", 
 9      "Identity Providers" : "turbogears.identity.provider", 
10      "Visit Managers" : "turbogears.visit.manager", 
11      "Toolbox Gadgets" : "turbogears.toolboxcommand"} 
12   
13   
14 -def retrieve_info(): 
15      """retrieve default and extension packages info""" 
16   
17      # get default packages 
18      packages=['%s' % i for i in pkg_resources.require("Turbogears")] 
19      # get extension packages 
20      plugins = {} 
21      for name, pointname in entrypoints.items(): 
22          plugins[name] = ["%s (%s)" % (entrypoint.name, str(entrypoint.dist)) 
23              for entrypoint in pkg_resources.iter_entry_points(pointname) 
24          ] 
25      return packages, plugins 
26   
27 -class InfoCommand: 
28      """Shows version info for debuging""" 
29   
30      desc = "Show version info" 
31   
32 -    def __init__(self,*args, **kwargs): 
33          pass 
34   
35 -    def run(self): 
36          print """TurboGears Complete Version Information 
37   
38  TurboGears requires: 
39  """ 
40          packages, plugins = retrieve_info() 
41          for p in packages: 
42              print '*', p 
43          for name, pluginlist in plugins.items(): 
44              print "\n", name, "\n" 
45              for plugin in pluginlist: 
46                  print '*', plugin 
47