sfa/rspecs/rspec_version.py

   1 #!/usr/bin/python
   2 from sfa.util.sfalogging import logger
   3
   4 class RSpecVersion(dict):
   5
   6     fields = {'type': None,
   7               'version': None,
   8               'schema': None,
   9               'namespace': None,
  10               'extensions': []
  11         }
  12     def __init__(self, version={}):
  13
  14         dict.__init__(self, self.fields)
  15
  16         if not version:
  17             from sfa.rspecs.sfa_rspec import sfa_rspec_version
  18             self.update(sfa_rspec_version)
  19         elif isinstance(version, dict):
  20             self.update(version)
  21         elif isinstance(version, basestring):
  22             version_parts = version.split(' ')
  23             num_parts = len(version_parts)
  24             self['type'] = version_parts[0]
  25             if num_parts > 1:
  26                 self['version'] = version_parts[1]
  27         else:
  28             logger.info("Unable to parse rspec version, using default")
  29
  30     def get_version_name(self):
  31         return "%s %s" % (str(self['type']), str(self['version']))
  32
  33 if __name__ == '__main__':
  34
  35     from sfa.rspecs.pl_rspec_version import ad_rspec_versions
  36     for version in [RSpecVersion(),
  37                     RSpecVersion("SFA"),
  38                     RSpecVersion("SFA 1"),
  39                     RSpecVersion(ad_rspec_versions[0])]:
  40         print version.get_version_name() + ": " + str(version)
  41