Rails 3 Master + MongoDB + Devise template

rails-3-mongo-devise.rb

# This Rails template will generate a Rails 3 (MASTER) application, with MongoDB as ORM and Devise for authentication.
# You will require ruby 1.9.2-HEAD to run generated app.

file 'Gemfile', <<-GEMS
source 'http://gemcutter.org'
gem "rails", :git => "git://github.com/rails/rails.git"
gem "mongoid", "2.0.0.beta4"
gem "bson_ext", "0.20.1"
gem "inherited_resources"
gem "devise", :git => "git://github.com/plataformatec/devise.git"
GEMS

run 'bundle install'

file 'config/database.yml', <<-CODE
CODE

config = <<-CONFIG
    config.generators do |g|
      g.orm             :mongoid
    end
CONFIG

inject_into_file 'config/application.rb', "#{config}", :after => "# end\n", :verbose => true

gsub_file 'config/application.rb', "require 'rails/all'" ,"# require 'active_record/railtie'\nrequire 'action_controller/railtie'\nrequire 'action_mailer/railtie'\nrequire 'active_resource/railtie'\nrequire 'rails/test_unit/railtie'"

run 'script/rails g mongoid:config'
run 'script/rails g devise_install'
run 'script/rails g devise User'

inject_into_file 'config/routes.rb', 'root :to => "changeme#asap"', :after => "devise_for :users\n", :verbose => true

run "rm public/index.html"
run "rm public/images/rails.png"

puts "\n\n  - Initial auth app is at /users/sign_in\n  - Remember to change root controller into routes\n  - happy coding :)\n\n\n"