lib/jeweler/generator/options.rb in jeweler-0.11.0 vs lib/jeweler/generator/options.rb in jeweler-0.11.1

@@ -59,10 +59,14 @@
           o.on_tail('-h', '--help', 'display this help and exit') do
             self[:show_help] = true
           end
         end
 
-        @opts.parse!(args)
+        begin
+          @opts.parse!(args)
+        rescue OptionParser::InvalidOption => e
+          self[:invalid_argument] = e.message
+        end
       end
 
       def merge(other)
         self.class.new(@orig_args + other.orig_args)
       end