1 files changed, 13 insertions, 5 deletions
diff --git a/Library/Homebrew/bottles.rb b/Library/Homebrew/bottles.rb
index c1d6225df..e49872f75 100644
--- a/Library/Homebrew/bottles.rb
+++ b/Library/Homebrew/bottles.rb
@@ -38,11 +38,19 @@ def bottle_tag
   end
 end
 
-def bottle_filename_formula_name filename
-  path = Pathname.new filename
-  version = BottleVersion.parse(path).to_s
-  basename = path.basename.to_s
-  basename.rpartition("-#{version}").first
+def bottle_resolve_formula_names bottle_file
+  receipt_file_path = Utils.popen_read("tar", "-tzf", bottle_file, "*/*/INSTALL_RECEIPT.json").chomp
+  receipt_file = Utils.popen_read("tar", "-xOzf", bottle_file, receipt_file_path)
+  name = receipt_file_path.split("/").first
+  tap = Tab.from_file_content(receipt_file, "#{bottle_file}/#{receipt_file_path}").tap
+
+  if tap.nil? || tap == "Homebrew/homebrew" || tap == "mxcl/master"
+    full_name = name
+  else
+    full_name = "#{tap.sub("homebrew-", "")}/#{name}"
+  end
+
+  [name, full_name]
 end
 
 class Bintray