daklib/upload.py (Changes): add source_name property

daklib/upload.py

@@ -269,6 +269,13 @@ class Changes(object):
                 self._source = Source(self.directory, source_files, self._keyrings, self._require_signature)
         return self._source
 
+    @property
+    def source_name(self):
+        """source package name
+        @type: str
+        """
+        return re_field_source.match(self.changes['Source']).group('package')
+
     @property
     def binaries(self):
         """included binary packages