require 'rails/ruby_version_check' require 'pathname' require 'active_support' require 'active_support/dependencies/autoload' require 'active_support/core_ext/kernel/reporting' require 'active_support/core_ext/module/delegation' require 'active_support/core_ext/array/extract_options' require 'rails/application' require 'rails/version' require 'active_support/railtie' require 'action_dispatch/railtie' # UTF-8 is the default internal and external encoding. silence_warnings do Encoding.default_external = Encoding::UTF_8 Encoding.default_internal = Encoding::UTF_8 end module Rails extend ActiveSupport::Autoload autoload :Info autoload :InfoController autoload :MailersController autoload :WelcomeController class << self @application = @app_class = nil attr_writer :application attr_accessor :app_class, :cache, :logger def application @application ||= (app_class.instance if app_class) end delegate :initialize!, :initialized?, to: :application # The Configuration instance used to configure the Rails environment def configuration application.config end def backtrace_cleaner @backtrace_cleaner ||= begin # Relies on Active Support, so we have to lazy load to postpone definition until AS has been loaded require 'rails/backtrace_cleaner' Rails::BacktraceCleaner.new end end # Returns a Pathname object of the current Rails project, # otherwise it returns nil if there is no project: # # Rails.root # # => # def root application && application.config.root end # Returns the current Rails environment. # # Rails.env # => "development" # Rails.env.development? # => true # Rails.env.production? # => false def env @_env ||= ActiveSupport::StringInquirer.new(ENV["RAILS_ENV"] || ENV["RACK_ENV"] || "development") end # Sets the Rails environment. # # Rails.env = "staging" # => "staging" def env=(environment) @_env = ActiveSupport::StringInquirer.new(environment) end # Returns all Rails groups for loading based on: # # * The Rails environment; # * The environment variable RAILS_GROUPS; # * The optional envs given as argument and the hash with group dependencies; # # groups assets: [:development, :test] # # # Returns # # => [:default, :development, :assets] for Rails.env == "development" # # => [:default, :production] for Rails.env == "production" def groups(*groups) hash = groups.extract_options! env = Rails.env groups.unshift(:default, env) groups.concat ENV["RAILS_GROUPS"].to_s.split(",") groups.concat hash.map { |k, v| k if v.map(&:to_s).include?(env) } groups.compact! groups.uniq! groups end # Returns a Pathname object of the public folder of the current # Rails project, otherwise it returns nil if there is no project: # # Rails.public_path # # => # def public_path application && Pathname.new(application.paths["public"].first) end end end