From def01cb4441a08a4dca4b4be4d44c8684857f648 Mon Sep 17 00:00:00 2001
From: Rob Slifka <robert.slifka@gmail.com>
Date: Wed, 21 Aug 2013 16:42:03 -0700
Subject: [PATCH] Use source/CNAME (if it exists) to set _config.yml url
 property

---
 Rakefile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Rakefile b/Rakefile
index f3ada93..f16a5f4 100644
--- a/Rakefile
+++ b/Rakefile
@@ -337,7 +337,11 @@ task :setup_github_pages, :repo do |t, args|
       end
     end
   end
-  url = "http://#{user}.github.io"
+  url = if File.exists?('source/CNAME')
+    "http://#{IO.read('source/CNAME').strip}"
+  else
+    "http://#{user}.github.io"
+  end
   url += "/#{project}" unless project == ''
   jekyll_config = IO.read('_config.yml')
   jekyll_config.sub!(/^url:.*$/, "url: #{url}")