feature/config-transformation

1 files changed, 9 insertions, 4 deletions

diff --git a/src/mailman_pgp/config/converter.py b/src/mailman_pgp/config/converter.py
index ac2cf22..e3cdb90 100644
--- a/src/mailman_pgp/config/converter.py
+++ b/src/mailman_pgp/config/converter.py
@@ -40,12 +40,13 @@ class ConfigConverter:
         for section in self.schema.sections():
             out[section] = dict()
             for option in self.schema.options(section):
-                out[section][option] = self._transform_option(
-                        cfg.get(section, option),
-                        self.schema.get(section, option))
+                out[section][option] = self._transform_option(section, option,
+                                                              cfg.get(section,
+                                                                      option))
         return out
 
-    def _transform_option(self, value, schema):
+    def converter(self, section, option):
+        schema = self.schema.get(section, option)
         call = None
         try:
             call = getattr(builtins, schema)
@@ -59,6 +60,10 @@ class ConfigConverter:
                         if match is None:
                             raise ValueError
                         return match.group()
+        return call
+
+    def _transform_option(self, section, option, value):
+        call = self.converter(section, option)
 
         if call is None:
             raise ValueError