fixed notebook rename after nbmanager refactor

IPython/html/services/notebooks/filenbmanager.py

@@ -241,7 +241,7 b' class FileNotebookManager(NotebookManager):'
 
         # Should we proceed with the move?
         if os.path.isfile(new_os_path):
-            raise web.HTTPError(409, u'Notebook with name already exists: ' % new_os_path)
+            raise web.HTTPError(409, u'Notebook with name already exists: %s' % new_os_path)
         if self.save_script:
             old_py_path = os.path.splitext(old_os_path)[0] + '.py'
             new_py_path = os.path.splitext(new_os_path)[0] + '.py'
@@ -258,8 +258,8 b' class FileNotebookManager(NotebookManager):'
         old_checkpoints = self.list_checkpoints(old_name, old_path)
         for cp in old_checkpoints:
             checkpoint_id = cp['checkpoint_id']
-            old_cp_path = self.get_checkpoint_path(checkpoint_id, old_name, path)
-            new_cp_path = self.get_checkpoint_path(checkpoint_id, new_name, path)
+            old_cp_path = self.get_checkpoint_path(checkpoint_id, old_name, old_path)
+            new_cp_path = self.get_checkpoint_path(checkpoint_id, new_name, new_path)
             if os.path.isfile(old_cp_path):
                 self.log.debug("Renaming checkpoint %s -> %s", old_cp_path, new_cp_path)
                 os.rename(old_cp_path, new_cp_path)

IPython/html/static/notebook/js/savewidget.js

@@ -129,7 +129,7 b' var IPython = (function (IPython) {'
         var nbname = IPython.notebook.notebook_name;
         var path = IPython.notebook.notebookPath();
         var state = {"path": path+nbname}
-        window.history.replaceState(state, "", "/notebooks/" + path+nbname);
+        window.history.replaceState(state, "", "/notebooks" + path+nbname);
     }