From 7c70174725195f23aa8e57023673ddbca8b615a1 Mon Sep 17 00:00:00 2001
From: rick <technoweenie@gmail.com>
Date: Mon, 30 Aug 2010 18:50:02 -0700
Subject: [PATCH] handle invalid options

---
 bin/gollum | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/bin/gollum b/bin/gollum
index 603c8dd5..4e257208 100755
--- a/bin/gollum
+++ b/bin/gollum
@@ -37,7 +37,13 @@ opts = OptionParser.new do |opts|
 end
 
 # Read command line options into `options` hash
-opts.parse!
+begin
+  opts.parse!
+rescue OptionParser::InvalidOption
+  puts "gollum: #{$!.message}"
+  puts "gollum: try 'gollum --help' for more information"
+  exit
+end
 
 gollum_path = ARGV[0] || Dir.pwd