From 29fc2e0457aa38096ffb6bd469bf29fd768f5a71 Mon Sep 17 00:00:00 2001
From: Yann Esposito <yann.esposito@gmail.com>
Date: Fri, 11 Sep 2009 11:59:18 +0200
Subject: [PATCH] Better message

---
 todolist.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/todolist.rb b/todolist.rb
index 5763532..d2c7ecc 100644
--- a/todolist.rb
+++ b/todolist.rb
@@ -6,6 +6,9 @@ class TodoList
     def initialize()
         @todoList=[]
     end
+    def empty?
+        @todoList.empty?
+    end
     def addTask(task)
         @todoList << task
     end
@@ -65,7 +68,11 @@ if __FILE__ == $0:
             puts todoList[Integer($1)].to_s
         when /^(l|list)( ?(\d*))?/
             if $3.length>0: print "number "+$3 end
-            print todoList.to_s
+            if todoList.empty?
+                print "Nothing to do!\n"
+            else
+                print todoList.to_s
+            end
         when /^(s|save)( (.*))?/
             if $3 and $3.length>0: 
                 filename=$3