scripting/python/adesklets/utils.py

   1 """
   2 adesklets' utilities module
   3 """
   4 from commands import version
   5 from configfile import ConfigFile
   6 import re
   7
   8 #-------------------------------------------------------------------------------
   9 def version_check(ver):
  10     """
  11     Returns `True' if required version is lower or egal to
  12     the current package version, `False' otherwise. For instance:
  13
  14     version_check('0.0.0') will always returns `True'
  15     """
  16     def compute_version(ver):
  17         return reduce(lambda x,y: int(x)*100+int(y),
  18                       ver.split()[-1].split('.'))
  19     return compute_version(ver)<=compute_version(version())
  20
  21 #-------------------------------------------------------------------------------