From edca52ef9a0720caa10c3a4793ccf6f1aeae84ae Mon Sep 17 00:00:00 2001
From: Jef Mathiot <jeff.mathiot@gmail.com>
Date: Fri, 16 Jan 2015 17:31:58 +0100
Subject: [PATCH] Add the version command to CLI

---
 lib/electric_sheep/cli.rb       | 5 +++++
 spec/electric_sheep/cli_spec.rb | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/lib/electric_sheep/cli.rb b/lib/electric_sheep/cli.rb
index 8485807..01bd0a3 100644
--- a/lib/electric_sheep/cli.rb
+++ b/lib/electric_sheep/cli.rb
@@ -78,6 +78,11 @@ def restart
       launch_master(:restart!)
     end
 
+    desc "version", "Show version and git revision"
+    def version
+      puts ElectricSheep.revision
+    end
+
     default_task :work
 
     protected
diff --git a/spec/electric_sheep/cli_spec.rb b/spec/electric_sheep/cli_spec.rb
index edb094c..a5e798a 100644
--- a/spec/electric_sheep/cli_spec.rb
+++ b/spec/electric_sheep/cli_spec.rb
@@ -240,4 +240,11 @@ def self.ensure_startup(action)
 
   end
 
+  it 'outputs revision' do
+    ElectricSheep.expects(:revision).returns('0.0.0 0000000')
+    cli = subject.new([])
+    cli.expects(:puts).with('0.0.0 0000000')
+    cli.send(:version)
+  end
+
 end