From aedaaf79bf0751d80879cbdab434b3d445f989cb Mon Sep 17 00:00:00 2001
From: Kieran Pilkington
Date: Fri, 25 Sep 2009 19:04:34 +1200
Subject: brew list --unbrewed

Very quick way to find files not installed by homebrew.

Taken from a command by mxcl on the homebrew wiki.

.DS_Store files and bin/brew are ignored.
---
 Library/Homebrew/ARGV+yeast.rb |  2 +-
 Library/Homebrew/brew.h.rb     | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/Homebrew/ARGV+yeast.rb b/Library/Homebrew/ARGV+yeast.rb
index 0f104f1df..63d983c9e 100644
--- a/Library/Homebrew/ARGV+yeast.rb
+++ b/Library/Homebrew/ARGV+yeast.rb
@@ -89,7 +89,7 @@ Commands:
   install formula ... [--debug|-d] [--interactive|-i] [--ignore-dependencies]
   remove formula ...
   search [regex]
-  list [-v] [formula] ...
+  list [--brewed] [--unbrewed] [formula] ...
   link formula ...
   unlink formula ...
   home formula ...
diff --git a/Library/Homebrew/brew.h.rb b/Library/Homebrew/brew.h.rb
index 6ddee7721..e7646c043 100644
--- a/Library/Homebrew/brew.h.rb
+++ b/Library/Homebrew/brew.h.rb
@@ -281,6 +281,17 @@ def warn_about_macports_or_fink
 end
 
 
+def versions_of(keg_name)
+  `ls #{HOMEBREW_CELLAR}/#{keg_name}`.collect { |version| version.strip }.reverse
+end
+
+
+# Taken from the homebrew wiki (http://wiki.github.com/mxcl/homebrew)
+def unbrewed_files
+  `cd #{HOMEBREW_PREFIX}; find bin etc include lib man share -type f \\( ! -iname ".ds_store" ! -iname "brew" \\)`
+end
+
+
 ########################################################## class PrettyListing
 class PrettyListing
   def initialize path
-- 
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