Transitioned target to Command-format

1 files changed, 2 insertions, 0 deletions

diff --git a/libbe/ui/command_line.py b/libbe/ui/command_line.py
index 2dff930..ce0e55e 100755
--- a/libbe/ui/command_line.py
+++ b/libbe/ui/command_line.py
@@ -223,6 +223,8 @@ class BE (libbe.command.Command):
         for name in libbe.command.commands():
             module = libbe.command.get_command(name)
             Class = libbe.command.get_command_class(module, name)
+            assert hasattr(Class, '__doc__') and Class.__doc__ != None, \
+                'Command class %s missing docstring' % Class
             cmdlist.append((name, Class.__doc__.splitlines()[0]))
         cmdlist.sort()
         longest_cmd_len = max([len(name) for name,desc in cmdlist])