Defaults are written to .ini as comments

svn: r13753

src/config.py

@@ -227,9 +227,13 @@ class ConfigManager(object):
                 keys = sorted(self.data[section])
                 for key in keys:
                     value = self.data[section][key]
+                    if value == self.get_default("%s.%s" % (section, key)):
+                        default = ";;"
+                    else:
+                        default = ""
                     if isinstance(value, long):
                         value = int(value)
-                    key_file.write(("%s=%s\n")% (key, repr(value)))
+                    key_file.write(("%s%s=%s\n")% (default, key, repr(value)))
                 key_file.write("\n")
             key_file.close()
         # else, no filename given; nothing to save so do nothing quietly