1 files changed, 31 insertions, 0 deletions
diff --git a/Library/Homebrew/hooks/bottles.rb b/Library/Homebrew/hooks/bottles.rb
new file mode 100644
index 000000000..de321c09a
--- /dev/null
+++ b/Library/Homebrew/hooks/bottles.rb
@@ -0,0 +1,31 @@
+# Boxen (and perhaps others) want to override our bottling infrastructure so
+# they can avoid declaring checksums in formulae files.
+# Instead of periodically breaking their monkeypatches let's add some hooks that
+# we can query to allow their own behaviour.
+
+# PLEASE DO NOT EVER RENAME THIS CLASS OR ADD/REMOVE METHOD ARGUMENTS!
+module Homebrew
+  module Hooks
+    module Bottles
+      def self.setup_formula_has_bottle &block
+        @has_bottle = block
+        true
+      end
+
+      def self.setup_pour_formula_bottle &block
+        @pour_bottle = block
+        true
+      end
+
+      def self.formula_has_bottle?(formula)
+        return false unless @has_bottle
+        @has_bottle.call formula
+      end
+
+      def self.pour_formula_bottle(formula)
+        return false unless @pour_bottle
+        @pour_bottle.call formula
+      end
+    end
+  end
+end