282 

   283     def configsuboptions(self, section, name, default=None, untrusted=False):

   284         """Get a config option and all sub-options.

   285 

   286         Some config options have sub-options that are declared with the

   287         format "key:opt = value". This method is used to return the main

   288         option and all its declared sub-options.

   289 

   290         Returns a 2-tuple of ``(option, sub-options)``, where `sub-options``

   291         is a dict of defined sub-options where keys and values are strings.

   292         """

   293         data = self._data(untrusted)

   294         main = data.get(section, name, default)

   295         if self.debugflag and not untrusted and self._reportuntrusted:

   296             uvalue = self._ucfg.get(section, name)

   297             if uvalue is not None and uvalue != main:

   298                 self.debug('ignoring untrusted configuration option '

   299                            '%s.%s = %s\n' % (section, name, uvalue))

   300 

   301         sub = {}

   302         prefix = '%s:' % name

   303         for k, v in data.items(section):

   304             if k.startswith(prefix):

   305                 sub[k[len(prefix):]] = v

   306 

   307         if self.debugflag and not untrusted and self._reportuntrusted:

   308             for k, v in sub.items():

   309                 uvalue = self._ucfg.get(section, '%s:%s' % (name, k))

   310                 if uvalue is not None and uvalue != v:

   311                     self.debug('ignoring untrusted configuration option '

   312                                '%s:%s.%s = %s\n' % (section, name, k, uvalue))

   313 

   314         return main, sub