From 4223769df08e9c0933579742b90d2b343c5ccef2 Mon Sep 17 00:00:00 2001
From: Dorian <pr.dorian@gmail.com>
Date: Sun, 26 Sep 2010 11:47:05 +0200
Subject: [PATCH] Improve task which remove consecutive blank lines

---
 lib/tasks/whitespace.rake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/tasks/whitespace.rake b/lib/tasks/whitespace.rake
index 657054aa9..7af099dd6 100644
--- a/lib/tasks/whitespace.rake
+++ b/lib/tasks/whitespace.rake
@@ -13,6 +13,8 @@ namespace :whitespace do
   end
   desc 'Remove consecutive blank lines'
   task :scrub_gratuitous_newlines do
-    sh %{find . -name '*.rb' -exec sed -i '' '/./,/^$/!d' {} \\;}
+    sh %{for f in `find . -type f | grep -v -e '.git/' -e 'public/' -e '.png'`;
+          do cat $f | sed '/./,/^$/!d' > tmp; cp tmp $f; rm tmp; echo -n .;
+        done}
   end
 end