From b2c8fe7e76b7518e29f24fb330dcdfd7f0d51b01 Mon Sep 17 00:00:00 2001
From: Mike McQuaid
Date: Sat, 21 Sep 2013 15:15:07 +0100
Subject: versions: add bottle filenames method.

Closes #22727.
---
 Library/Homebrew/cmd/versions.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cmd/versions.rb b/Library/Homebrew/cmd/versions.rb
index ffd2c00c8..bfb8f14d9 100644
--- a/Library/Homebrew/cmd/versions.rb
+++ b/Library/Homebrew/cmd/versions.rb
@@ -36,6 +36,17 @@ class Formula
     return versions
   end
 
+  def bottle_filenames branch='HEAD'
+    filenames = []
+    rev_list(branch).each do |sha|
+      filename = formula_for_sha(sha) {|f| bottle_filename f }
+      unless filenames.include? filename or filename.nil?
+        filenames << filename
+      end
+    end
+    return filenames
+  end
+
   def pretty_relative_path
     if Pathname.pwd == repository
       entry_name
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