--- a/treepkg/readconfig.py	Thu Mar 08 20:23:28 2007 +0100
+++ b/treepkg/readconfig.py	Fri Mar 09 12:26:01 2007 +0100
@@ -11,10 +11,12 @@
 import shlex
 from ConfigParser import SafeConfigParser, NoOptionError
 
+import util
+
 defaults = dict(root_cmd="sudo")
 
 packager_desc = [
-    "name", "base_dir", "svn_url",
+    "name", "base_dir", "svn_url", "packager_class",
     ("root_cmd", shlex.split),
     "deb_email", "deb_fullname",
     ]
@@ -59,7 +61,10 @@
     packagers = []
     for section in parser.sections():
         if section.startswith("pkg_"):
-            packagers.append(read_config_section(parser, section, packager_desc,
+            packager_class = parser.get(section, "packager_class")
+            module = util.import_dotted_name(packager_class)
+            desc = packager_desc + module.AssemblyLine.extra_config_desc
+            packagers.append(read_config_section(parser, section, desc,
                                                  dict(name=section[4:])))
 
     # main config