From 8dac49548c18c9edd52e29ce75247e8c97edb00c Mon Sep 17 00:00:00 2001
From: Jeremy Cook <jeremycook0@gmail.com>
Date: Sun, 5 Jan 2014 14:27:52 -0500
Subject: [PATCH] Added command to display current version of homesick.

---
 Rakefile                |  3 ++-
 lib/homesick.rb         | 10 ++++++++++
 lib/homesick/version.rb | 10 ++++++++++
 spec/homesick_spec.rb   |  7 +++++++
 4 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 lib/homesick/version.rb

diff --git a/Rakefile b/Rakefile
index 996e98e..b55731d 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,5 +1,6 @@
 require 'rubygems'
 require 'bundler'
+require_relative 'lib/homesick/version'
 begin
   Bundler.setup(:default, :development)
 rescue Bundler::BundlerError => e
@@ -23,7 +24,7 @@ Jeweler::Tasks.new do |gem|
   gem.email = ["josh@technicalpickles.com", "info@muratayusuke.com"]
   gem.homepage = "http://github.com/technicalpickles/homesick"
   gem.authors = ["Joshua Nichols", "Yusuke Murata"]
-  gem.version = "0.9.7"
+  gem.version = Homesick::Version::STRING
   gem.license = "MIT"
   # Have dependencies? Add them to Gemfile
 
diff --git a/lib/homesick.rb b/lib/homesick.rb
index eb19073..039de4a 100644
--- a/lib/homesick.rb
+++ b/lib/homesick.rb
@@ -4,9 +4,11 @@ require 'thor'
 class Homesick < Thor
   autoload :Shell, 'homesick/shell'
   autoload :Actions, 'homesick/actions'
+  autoload :Version, 'homesick/version'
 
   include Thor::Actions
   include Homesick::Actions
+  include Homesick::Version
 
   add_runtime_options!
 
@@ -15,6 +17,9 @@ class Homesick < Thor
 
   DEFAULT_CASTLE_NAME = 'dotfiles'
 
+  map '-v' => :version
+  map '--version' => :version
+
   def initialize(args = [], options = {}, config = {})
     super
     self.shell = Homesick::Shell.new
@@ -264,6 +269,11 @@ class Homesick < Thor
     end
   end
 
+  desc 'version', 'Display the current version of homesick'
+  def version
+    say Homesick::Version::STRING
+  end
+
   protected
 
   def home_dir
diff --git a/lib/homesick/version.rb b/lib/homesick/version.rb
new file mode 100644
index 0000000..8e372a2
--- /dev/null
+++ b/lib/homesick/version.rb
@@ -0,0 +1,10 @@
+# -*- encoding : utf-8 -*-
+class Homesick
+  module Version
+    MAJOR = 0
+    MINOR = 9
+    PATCH = 8
+
+    STRING = "#{MAJOR}.#{MINOR}.#{PATCH}"
+  end
+end
diff --git a/spec/homesick_spec.rb b/spec/homesick_spec.rb
index 830f2ca..cd23742 100644
--- a/spec/homesick_spec.rb
+++ b/spec/homesick_spec.rb
@@ -565,4 +565,11 @@ describe 'homesick' do
       expect { homesick.open "castle_repo" }.to raise_error(SystemExit)
     end
   end
+
+  describe 'version' do
+    it 'should print the current version of homesick' do
+      text = Capture.stdout { homesick.version }
+      text.chomp.should =~ /\d+\.\d+\.\d+/
+    end
+  end
 end