zeroinstall/0launch-gui/utils.py

   1 # Copyright (C) 2009, Thomas Leonard
   2 # See the README file for details, or visit http://0install.net.
   3
   4 from zeroinstall import _
   5 from zeroinstall import support
   6
   7 def get_fetch_info(policy, impl):
   8         """Get the text for a Fetch column."""
   9         if impl is None:
  10                 return ""
  11         elif policy.get_cached(impl):
  12                 if impl.local_path:
  13                         return _('(local)')
  14                 elif impl.id.startswith('package:'):
  15                         return _('(package)')
  16                 else:
  17                         return _('(cached)')
  18         else:
  19                 src = policy.fetcher.get_best_source(impl)
  20                 if src:
  21                         return support.pretty_size(src.size)
  22                 else:
  23                         return _('(unavailable)')