Add custom bottle URL support.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/Library/Homebrew/formula_support.rb b/Library/Homebrew/formula_support.rb
index 2f3b10322..c9355d641 100644
--- a/Library/Homebrew/formula_support.rb
+++ b/Library/Homebrew/formula_support.rb
@@ -79,7 +79,7 @@ end
 
 class Bottle < SoftwareSpec
   attr_writer :url
-  attr_reader :revision
+  attr_reader :revision, :root_url
   # TODO: Can be removed when all bottles migrated to underscored cat symbols.
   attr_reader :cat_without_underscores
 
@@ -113,6 +113,10 @@ class Bottle < SoftwareSpec
     }
   end
 
+  def root_url val=nil
+    val.nil? ? @root_url : @root_url = val
+  end
+
   def revision val=nil
     val.nil? ? @revision : @revision = val
   end