From 9f661047f1f413085404dfda55fed2def78b9f89 Mon Sep 17 00:00:00 2001
From: Sunny Ripert <negatif@gmail.com>
Date: Sat, 1 Nov 2008 19:32:57 +0100
Subject: [PATCH] Removing a monkey

---
 loved.rb | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/loved.rb b/loved.rb
index 5c6e6f5..238db98 100755
--- a/loved.rb
+++ b/loved.rb
@@ -4,15 +4,6 @@
 require 'yaml'
 require 'iconv'
 
-class Hash
-  def keep(keys)
-    inject({}) do |hash, (key, value)|
-      hash[key] = value if keys.include?(key)
-      hash
-    end
-  end
-end
-
 class MPD
   class Song
     def to_s
@@ -53,8 +44,8 @@ def love_it!(song, tags=[])
 
     return if loved?(song)
 
-    auto_tags = song.keep(@@auto_tags).values
-    song.tags = tags.push(*auto_tags).uniq
+    auto_tags = @@auto_tags.map { |key| song[key] }.chomp
+    song.tags = (tags + auto_tags).uniq
 
     write_to_database(song.tags, song.file)