From 69b99011318786c47ecf00d929269c80886cd570 Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Tue, 8 Jun 2010 11:13:22 -0700
Subject: Move code to find outdated brew list

---
 Library/Homebrew/brew.h.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index b05ce2ed2..3c82bf25a 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -385,6 +385,20 @@ def versions_of(keg_name)
 end
 
 
+def outdated_brews
+  require 'formula'
+
+  results = []
+  HOMEBREW_CELLAR.subdirs.each do |keg|
+    next unless keg.subdirs
+    name = keg.basename.to_s
+    if (not (f = Formula.factory(name)).installed? rescue nil)
+      results << [keg, name, f.version]
+    end
+  end
+  return results
+end
+
 ########################################################## class PrettyListing
 class PrettyListing
   def initialize path
-- 
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