wizard/command/summary/_summary.py

   1 import logging
   2
   3 from wizard import deploy
   4
   5 def parse_install_lines(show, options, yield_errors = False):
   6     if not show: show = deploy.applications
   7     show = frozenset(show)
   8     for line in deploy.getInstallLines(options.versions_path):
   9         # construction
  10         try:
  11             d = deploy.Deployment.parse(line)
  12             name = d.application.name
  13         except deploy.NoSuchApplication as e:
  14             if yield_errors:
  15                 yield e
  16             continue
  17         except deploy.Error:
  18             # we consider this a worse error
  19             logging.warning("Error with '%s'" % line.rstrip())
  20             continue
  21         # filter
  22         if name + "-" + str(d.version) in show or name in show:
  23             pass
  24         else:
  25             continue
  26         # yield
  27         yield d
  28
  29 class Counter(object):
  30     def __init__(self):
  31         self.dict = {}
  32     def count(self, value):
  33         self.dict.setdefault(value, 0)
  34         self.dict[value] += 1
  35     def __getitem__(self, key):
  36         return self.dict[key]
  37     def __iter__(self):
  38         return self.dict.__iter__()
  39