$ rails plugin install [email protected]:tb/autologin.git $ rails generate autologin $ rake db:migrate $ rails c

irb> 'http://localhost:3000/' + Autologin.create!(:user => User.first).generate_link => 'http://localhost:3000/autologin/fc676094daf50da4fb236779ced7eb78'

Copyright (c) 2011 Tomasz Bak, released under the MIT license