From: W. Trevor King <wking@drexel.edu>
Date: Tue, 10 Aug 2010 10:44:50 +0000 (-0400)
Subject: Allow commandline to load without readline for non-Unix systems
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=53ea9a32b6c7c1588bfff6c365dc4f3b50c88fc1;p=hooke.git

Allow commandline to load without readline for non-Unix systems
---

diff --git a/hooke/ui/commandline.py b/hooke/ui/commandline.py
index 02aa9ac..4533217 100644
--- a/hooke/ui/commandline.py
+++ b/hooke/ui/commandline.py
@@ -23,7 +23,11 @@ line.
 import codecs
 import cmd
 import optparse
-import readline # including readline makes cmd.Cmd.cmdloop() smarter
+try:
+    import readline # including readline makes cmd.Cmd.cmdloop() smarter
+except ImportError, e:
+    import logging
+    logging.warn('Could not import readline, bash-like line editing disabled.')
 import shlex
 
 from ..command import CommandExit, Exit, Command, Argument, StoreValue