From b1a2a4a0cdcf0163fae67f2e3bbb24162cc21ab7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wojciech=20Wn=C4=99trzak?= <w.wnetrzak@gmail.com>
Date: Tue, 12 Jun 2012 17:16:35 +0200
Subject: [PATCH] added command for displaying foreman version

---
 lib/foreman/cli.rb       |  9 +++++++++
 spec/foreman/cli_spec.rb | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/lib/foreman/cli.rb b/lib/foreman/cli.rb
index 374cabc..8c598ca 100644
--- a/lib/foreman/cli.rb
+++ b/lib/foreman/cli.rb
@@ -3,6 +3,7 @@ require "foreman/helpers"
 require "foreman/engine"
 require "foreman/engine/cli"
 require "foreman/export"
+require "foreman/version"
 require "shellwords"
 require "yaml"
 require "thor"
@@ -11,6 +12,8 @@ class Foreman::CLI < Thor
 
   include Foreman::Helpers
 
+  map ["-v", "--version"] => :version
+
   class_option :procfile, :type => :string, :aliases => "-f", :desc => "Default: Procfile"
   class_option :root,     :type => :string, :aliases => "-d", :desc => "Default: Procfile directory"
 
@@ -80,6 +83,12 @@ class Foreman::CLI < Thor
     end
   end
 
+  desc "version", "Display Foreman gem version"
+
+  def version
+    puts Foreman::VERSION
+  end
+
   no_tasks do
     def engine
       @engine ||= begin
diff --git a/spec/foreman/cli_spec.rb b/spec/foreman/cli_spec.rb
index 744516e..6246b41 100644
--- a/spec/foreman/cli_spec.rb
+++ b/spec/foreman/cli_spec.rb
@@ -74,4 +74,14 @@ describe "Foreman::CLI", :fakefs do
     end
   end
 
+  describe "version" do
+    it "displays gem version" do
+      foreman("version").chomp.should == Foreman::VERSION
+    end
+
+    it "displays gem version on shortcut command" do
+      foreman("-v").chomp.should == Foreman::VERSION
+    end
+  end
+
 end