set init value to @completion_proc. fix bug at complement.

jugyo · Jan 14, 2009 · 3d7ebf4 · 3d7ebf4
1 parent 80cc05a
commit 3d7ebf4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/termtter/command.rb b/lib/termtter/command.rb
@@ -13,7 +13,7 @@ def initialize(args)
       @name = args[:name].to_sym
       @aliases = args[:aliases] || []
       @exec_proc = args[:exec_proc] || proc {|arg|}
-      @completion_proc = args[:completion_proc]
+      @completion_proc = args[:completion_proc] || proc {|command, arg| [] }
       @help = args[:help]
     end
 
@@ -22,7 +22,7 @@ def complement(input)
       if command_info
         [completion_proc.call(command_info[0], command_info[1])].flatten.compact
       else
-        [name.to_s]
+        [name.to_s].grep(/^#{Regexp.quote(input)}/)
       end
     end