no change - prettyfied

[sfa.git] / sfa / rspecs / version_manager.py

diff --git a/sfa/rspecs/version_manager.py b/sfa/rspecs/version_manager.py
index e8c3411..55e29d7 100644 (file)
--- a/sfa/rspecs/version_manager.py
+++ b/sfa/rspecs/version_manager.py
@@ -8,6 +8,11 @@ class VersionManager:
         self.versions = []
         self.load_versions()
 
+    def __repr__(self):
+        return "<VersionManager with {} flavours: [{}]>"\
+            .format(len(self.versions),
+                    ", ".join( [ str(x) for x in self.versions ]))
+        
     def load_versions(self):
         path = os.path.dirname(os.path.abspath( __file__ ))
         versions_path = path + os.sep + 'versions'
@@ -55,6 +60,8 @@ class VersionManager:
             retval = self._get_version(type, version_num, content_type) 
         elif isinstance(version, RSpecVersion):
             retval = version
+        elif not version:
+            retval = self.versions[0]
         else:
             raise UnsupportedRSpecVersion("No such version: %s "% str(version))