From a6015edab44b9c7e72fb381b6ca84e2232873469 Mon Sep 17 00:00:00 2001
From: Voker57 <voker57@gmail.com>
Date: Tue, 17 Feb 2009 23:52:15 +0300
Subject: [PATCH 1/3] Fixed gem builing

---
 Rakefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Rakefile b/Rakefile
index ba94b12..a59b002 100644
--- a/Rakefile
+++ b/Rakefile
@@ -3,6 +3,7 @@ require 'rake/testtask'
 require 'rake/rdoctask'
 
 begin
+  require 'rubygems'
   require 'jeweler'
   Jeweler::Tasks.new do |s|
     s.name = "grit"
@@ -51,4 +52,4 @@ end
 desc "Upload site to Rubyforge"
 task :site do
   sh "scp -r doc/* mojombo@grit.rubyforge.org:/var/www/gforge-projects/grit"
-end
\ No newline at end of file
+end

From dbfeb5ce9b997a15cd6d13e11dccd7c274f56855 Mon Sep 17 00:00:00 2001
From: Voker57 <voker57@gmail.com>
Date: Tue, 17 Feb 2009 23:54:45 +0300
Subject: [PATCH 2/3] Added two shortcut methods, for picking trees/blobs only

---
 lib/grit/tree.rb | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/lib/grit/tree.rb b/lib/grit/tree.rb
index 832ba28..2fe7083 100644
--- a/lib/grit/tree.rb
+++ b/lib/grit/tree.rb
@@ -94,11 +94,26 @@ module Grit
         self.contents.find { |c| c.name == file }
       end
     end
-    
+
     # Pretty object inspection
     def inspect
       %Q{#<Grit::Tree "#{@id}">}
     end
+
+    # Find only Tree objects from contents
+    def trees
+      contents.select {|v| v.kind_of? Tree}
+    end
+
+    # Find only Blob objects from contents
+    def blobs
+      contents.select {|v| v.kind_of? Blob}
+    end
+
+    # Compares trees by name
+    def <=>(other)
+      name <=> other.name
+    end
   end # Tree
-  
+
 end # Grit

From d34d5300bc1955d93928b6b2544fb79e89aaa06a Mon Sep 17 00:00:00 2001
From: Voker57 <voker57@gmail.com>
Date: Tue, 17 Feb 2009 23:55:18 +0300
Subject: [PATCH 3/3] Added <=> method, needed for sorting tree

---
 lib/grit/blob.rb | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/grit/blob.rb b/lib/grit/blob.rb
index 3fb4076..dd161c1 100644
--- a/lib/grit/blob.rb
+++ b/lib/grit/blob.rb
@@ -104,14 +104,19 @@ module Grit
             info = nil
         end
       end
-      
+
       blames
     end
-    
+
     # Pretty object inspection
     def inspect
       %Q{#<Grit::Blob "#{@id}">}
     end
+
+    # Compares blobs by name
+    def <=>(other)
+      name <=> other.name
+    end
   end # Blob
-  
+
 end # Grit
\ No newline at end of file