Add your current Git SHA to your Rails or Sinatra app response headers.

That you use git to track your source code

Add it to your Gemfile, you are using bundler, right?

gem 'sasha'

Install the gem:

gem install sasha

Add to bottom of environment.rb:

require 'sasha'

Require it on config.ru after sinatra/base

require 'sinatra/base'
require 'sasha'

$ curl -I http://www.example.net | grep X-Git-Sha

Your should see something like

	X-Git-Sha: ae4822ddfdfbb27cddcc30b718d6f9bc99138044

Crowd Interactive is an American web design and development company that happens to work in Colima, Mexico. We specialize in building and growing online retail stores. We don’t work with everyone – just companies we believe in. Call us today to see if there’s a fit. Find more info here!