Add wutta wrapper for ConfigExtension

rattail/config.py

@@ -35,7 +35,8 @@ import logging
 import logging.config
 
 import config as configuration
-from wuttjamaican.conf import (WuttaConfig, make_config as wutta_make_config,
+from wuttjamaican.conf import (WuttaConfig, WuttaConfigExtension,
+                               make_config as wutta_make_config,
                                generic_default_files)
 from wuttjamaican.util import (parse_bool as wutta_parse_bool,
                                parse_list as wutta_parse_list)
@@ -1503,20 +1504,14 @@ class RattailConfig(RattailConfigMixin):
         return self.parser.has_option(section, option)
 
 
-class ConfigExtension(object):
+class ConfigExtension(WuttaConfigExtension):
     """
     Base class for all config extensions.
+
+    This is just a compatibility wrapper around
+    :class:`wuttjamaican:wuttjamaican.conf.WuttaConfigExtension`; new
+    code should probably use that directly.
     """
-    key = None
-
-    def __repr__(self):
-        return "ConfigExtension(key={0})".format(repr(self.key))
-
-    def configure(self, config):
-        """
-        All subclasses should override this method, to extend the config object
-        in any way necessary etc.
-        """
 
 
 def rattail_default_files(appname):

setup.cfg

@@ -50,7 +50,7 @@ install_requires =
         requests
         six
         texttable
-        WuttJamaican>=0.1.5
+        WuttJamaican>=0.1.7
         xlrd
 
         # TODO: revisit this, comment seems dubious