Fixed `be help` (used to raise NotImplementedError)

1 files changed, 11 insertions, 3 deletions

diff --git a/libbe/ui/command_line.py b/libbe/ui/command_line.py
index 17f7b35..9c97eec 100644
--- a/libbe/ui/command_line.py
+++ b/libbe/ui/command_line.py
@@ -250,6 +250,16 @@ class BE (libbe.command.Command):
     def full_version(self, *args):
         return libbe.version.version(verbose=True)
 
+class CommandLine (libbe.command.UserInterface):
+    def __init__(self, *args, **kwargs):
+        libbe.command.UserInterface.__init__(self, *args, **kwargs)
+        self.restrict_file_access = False
+        self.storage_callbacks = None
+    def help(self):
+        be = BE(ui=self)
+        self.setup_command(be)
+        return be.help()
+
 def dispatch(ui, command, args):
     parser = CmdOptionParser(command)
     try:
@@ -273,9 +283,7 @@ def dispatch(ui, command, args):
 
 def main():
     io = libbe.command.StdInputOutput()
-    ui = libbe.command.UserInterface(io)
-    ui.restrict_file_access = False
-    ui.storage_callbacks = None
+    ui = CommandLine(io)
     be = BE(ui=ui)
     ui.setup_command(be)