wizard/install/interactive.py

   1 import getpass
   2 import sys
   3
   4 class Controller(object):
   5     def __init__(self, dir, schema, input):
   6         self.dir = dir
   7         self.schema = schema
   8         self.input = input
   9     def ask(self, options):
  10         """
  11         Interactively ask the user for information.
  12         """
  13         self.schema.commit(self.dir)
  14         self.schema.fill(options)
  15         for name, arg in self.schema.args.items():
  16             if name in self.schema.provides:
  17                 continue
  18             if not arg.password:
  19                 val = self.input.inputbox(arg.help + "\n\n" + name + ":")
  20             else:
  21                 val = self.input.passwordbox(arg.help + "\n\n" + name + " (cursor will not move):")
  22             setattr(options, name, val)
  23         self.schema.load(options)
  24