mongoid

puts "setting up Gemfile for Mongoid..."
gsub_file 'Gemfile', /gem \'sqlite3-ruby/, '# gem \'sqlite3-ruby'
append_file 'Gemfile', "\n# Bundle gems needed for Mongoid\n"
gem 'mongoid', '2.0.0.beta.16'
gem 'bson_ext', '1.0.4'

puts "installing Mongoid gems (takes a few minutes!)..."
run 'bundle install'

puts "creating 'config/mongoid.yml' Mongoid configuration file..."
run 'rails generate mongoid:config'

puts "modifying 'config/application.rb' file for Mongoid..."
gsub_file 'config/application.rb', /require 'rails\/all'/ do
<<-RUBY
# If you are deploying to Heroku and MongoHQ,
# you supply connection information here.
require 'uri'
if ENV['MONGOHQ_URL']
  mongo_uri = URI.parse(ENV['MONGOHQ_URL'])
  ENV['MONGOID_HOST'] = mongo_uri.host
  ENV['MONGOID_PORT'] = mongo_uri.port.to_s
  ENV['MONGOID_USERNAME'] = mongo_uri.user
  ENV['MONGOID_PASSWORD'] = mongo_uri.password
  ENV['MONGOID_DATABASE'] = mongo_uri.path.gsub('/', '')
end

require 'mongoid/railtie'
require 'action_controller/railtie'
require 'action_mailer/railtie'
require 'active_resource/railtie'
require 'rails/test_unit/railtie'
RUBY
end