zeroinstall/injector/autopolicy.py

   1 """
   2 A simple non-interactive policy.
   3
   4 This module provides a simple policy that will select, download and run a suitable set of
   5 implementations. It is not interactive. This is the policy used when you run B{0launch -c}, and
   6 is also the policy used to run the injector's GUI.
   7
   8 @deprecated: The interesting functionality has moved into the L{policy.Policy} base-class.
   9 """
  10
  11 # Copyright (C) 2009, Thomas Leonard
  12 # See the README file for details, or visit http://0install.net.
  13
  14 from zeroinstall import _
  15 from logging import info
  16
  17 from zeroinstall.injector import policy
  18 from zeroinstall.injector.handler import Handler
  19
  20 class AutoPolicy(policy.Policy):
  21         def __init__(self, interface_uri, download_only = False, dry_run = False, src = False, handler = None, command = 'run'):
  22                 """@param handler: (new in 0.30) handler to use, or None to create a L{Handler}"""
  23                 assert download_only is False
  24                 handler = handler or Handler()
  25                 if dry_run:
  26                         info(_("Note: dry_run is deprecated. Pass it to the handler instead!"))
  27                         handler.dry_run = True
  28                 policy.Policy.__init__(self, interface_uri, handler, src = src, command = command)