From 9ff7737634997bdb5702023ec4c8bfd19c3de4ef Mon Sep 17 00:00:00 2001
From: Will Farrington <will@railsmachine.com>
Date: Thu, 4 Mar 2010 01:30:30 -0500
Subject: [PATCH] Adds a bit of functionality to the clone command.

* You can give it user/repo style arguments for github repositories.
* If the repo has already been cloned into homes_dir, we don't try to clone again.
---
 lib/homesick.rb | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib/homesick.rb b/lib/homesick.rb
index b193fd4..ec31a49 100644
--- a/lib/homesick.rb
+++ b/lib/homesick.rb
@@ -7,7 +7,16 @@ class Homesick < Thor
   def clone(uri)
     empty_directory homes_dir
     inside homes_dir do
-      run "git clone #{uri}"
+      if uri =~ /^git:\/\//
+        unless File.directory? "#{homes_dir}/#{uri[/[A-Za-z_-]+\/[A-Za-z_-]+$/]}"
+          run "git clone #{uri}"
+         end
+      elsif uri =~ /^[A-Za-z_-]+\/[A-Za-z_-]+$/
+        match = uri.match(/([A-Za-z_-]+)\/([A-Za-z_-]+)/)
+        unless File.directory? "#{homes_dir}/#{match[1]}_#{match[2]}"
+          run "git clone git://github.com/#{match[0]} #{match[1]}_#{match[2]}"
+        end
+      end
     end
   end