RAILS_ROOT should work in any cases

did · Jan 13, 2010 · a1bfaa7 · a1bfaa7
1 parent 2f28b47
commit a1bfaa7
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/install.rb b/install.rb
@@ -1,6 +1,8 @@
 require 'fileutils'
 
-RAILS_ROOT = File.expand_path( File.join(File.dirname(__FILE__), '../../../') )
+unless defined?(RAILS_ROOT)
+  RAILS_ROOT = File.expand_path( File.join(File.dirname(__FILE__), '../../../') )
+end
 
 ['images', 'stylesheets', 'javascripts'].each do |folder|
   if folder == 'images'