From c07a034fa18b9830dcfbff748737a70c41515ebc Mon Sep 17 00:00:00 2001
From: Wael Nasreddine <wael.nasreddine@gmail.com>
Date: Sun, 20 May 2012 02:00:57 +0200
Subject: [PATCH] Use "git submodule foreach" to update submodules

---
 Rakefile                |  4 +---
 janus/ruby/janus.rb     |  1 -
 janus/ruby/janus/git.rb | 24 ------------------------
 3 files changed, 1 insertion(+), 28 deletions(-)
 delete mode 100644 janus/ruby/janus/git.rb

diff --git a/Rakefile b/Rakefile
index fd5d04ce..269f796c 100644
--- a/Rakefile
+++ b/Rakefile
@@ -18,9 +18,7 @@ end
 namespace :dev do
   desc "Update submodules"
   task :update_submodules do
-    submodules.each do |submodule|
-      update_submodule(submodule)
-    end
+    sh "git submodule foreach git pull origin master"
   end
 
   # Taken from RefineryCMD
diff --git a/janus/ruby/janus.rb b/janus/ruby/janus.rb
index 98927dca..8291edee 100644
--- a/janus/ruby/janus.rb
+++ b/janus/ruby/janus.rb
@@ -51,7 +51,6 @@ def sudo(*args)
 end
 
 require 'janus/errors'
-require 'janus/git'
 require 'janus/vim'
 require 'janus/gems'
 require 'janus/github'
diff --git a/janus/ruby/janus/git.rb b/janus/ruby/janus/git.rb
deleted file mode 100644
index 18d5dc37..00000000
--- a/janus/ruby/janus/git.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-module Janus
-  # Get a list of submodules
-  #
-  # @return [Array] of submodules
-  def submodules
-    `git submodule`.split("\n").collect { |s| s.split(" ")[1] }
-  end
-
-  # Update a submodule
-  #
-  # @param [String] The submodule to update (relative path)
-  # @param [String] The branch we're tracking
-  def update_submodule(submodule, branch = "master")
-    Dir.chdir submodule do
-      puts
-      puts "*" * 40
-      puts "*#{"Updating #{submodule}".center(38)}*"
-      puts "*" * 40
-      puts
-      sh "git checkout #{branch}"
-      sh "git pull"
-    end
-  end
-end