From fbfbe222714882be42b0d515f4b744442e413b70 Mon Sep 17 00:00:00 2001
From: Nicolas Stepien <stepien.nicolas@gmail.com>
Date: Sun, 4 Mar 2012 21:30:00 +0100
Subject: [PATCH] Warn if no version is specified with upgrade cake task.

---
 Cakefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Cakefile b/Cakefile
index c2507ce16..8e31a681b 100644
--- a/Cakefile
+++ b/Cakefile
@@ -92,7 +92,9 @@ option '-v', '--version [version]', 'Upgrade version.'
 
 task 'upgrade', (options) ->
   {version} = options
-  return unless version
+  unless version
+    console.warn 'Version argument not specified. Exiting.'
+    return
   regexp = RegExp VERSION, 'g'
   for file in [CAKEFILE, INFILE, OUTFILE, LATEST]
     data = fs.readFileSync file, 'utf8'