Remove old versions of Rails

1 files changed, 0 insertions, 682 deletions

diff --git a/vendor/rails-2.0.2/railties/lib/initializer.rb b/vendor/rails-2.0.2/railties/lib/initializer.rb
deleted file mode 100644
index 4b522e292..000000000
--- a/vendor/rails-2.0.2/railties/lib/initializer.rb
+++ /dev/null
@@ -1,682 +0,0 @@
-require 'logger'
-require 'set'
-require 'pathname'
-
-$LOAD_PATH.unshift File.dirname(__FILE__)
-require 'railties_path'
-require 'rails/version'
-require 'rails/plugin/locator'
-require 'rails/plugin/loader'
-
-
-RAILS_ENV = (ENV['RAILS_ENV'] || 'development').dup unless defined?(RAILS_ENV)
-
-module Rails
-  # The Initializer is responsible for processing the Rails configuration, such
-  # as setting the $LOAD_PATH, requiring the right frameworks, initializing
-  # logging, and more. It can be run either as a single command that'll just
-  # use the default configuration, like this:
-  #
-  #   Rails::Initializer.run
-  #
-  # But normally it's more interesting to pass in a custom configuration
-  # through the block running:
-  #
-  #   Rails::Initializer.run do |config|
-  #     config.frameworks -= [ :action_mailer ]
-  #   end
-  #
-  # This will use the default configuration options from Rails::Configuration,
-  # but allow for overwriting on select areas.
-  class Initializer
-    # The Configuration instance used by this Initializer instance.
-    attr_reader :configuration
-
-    # The set of loaded plugins.
-    attr_reader :loaded_plugins
-    
-    # Runs the initializer. By default, this will invoke the #process method,
-    # which simply executes all of the initialization routines. Alternately,
-    # you can specify explicitly which initialization routine you want:
-    #
-    #   Rails::Initializer.run(:set_load_path)
-    #
-    # This is useful if you only want the load path initialized, without
-    # incuring the overhead of completely loading the entire environment.
-    def self.run(command = :process, configuration = Configuration.new)
-      yield configuration if block_given?
-      initializer = new configuration
-      initializer.send(command)
-      initializer
-    end
-
-    # Create a new Initializer instance that references the given Configuration
-    # instance.
-    def initialize(configuration)
-      @configuration = configuration
-      @loaded_plugins = []
-    end
-
-    # Sequentially step through all of the available initialization routines,
-    # in order:
-    #
-    # * #check_ruby_version
-    # * #set_load_path
-    # * #require_frameworks
-    # * #set_autoload_paths
-    # * add_plugin_load_paths
-    # * #load_environment
-    # * #initialize_encoding
-    # * #initialize_database
-    # * #initialize_logger
-    # * #initialize_framework_logging
-    # * #initialize_framework_views
-    # * #initialize_dependency_mechanism
-    # * #initialize_whiny_nils
-    # * #initialize_temporary_directories
-    # * #initialize_framework_settings
-    # * #add_support_load_paths
-    # * #load_plugins
-    # * #load_observers
-    # * #initialize_routing
-    # * #after_initialize
-    # * #load_application_initializers
-    def process
-      check_ruby_version
-      set_load_path
-      
-      require_frameworks
-      set_autoload_paths
-      add_plugin_load_paths
-      load_environment
-
-      initialize_encoding
-      initialize_database
-      initialize_logger
-      initialize_framework_logging
-      initialize_framework_views
-      initialize_dependency_mechanism
-      initialize_whiny_nils
-      initialize_temporary_directories
-      initialize_framework_settings
-
-      add_support_load_paths
-
-      load_plugins
-
-      # Observers are loaded after plugins in case Observers or observed models are modified by plugins.
-      load_observers
-
-      # Routing must be initialized after plugins to allow the former to extend the routes
-      initialize_routing
-
-      # the framework is now fully initialized
-      after_initialize
-
-      load_application_initializers
-    end
-
-    # Check for valid Ruby version
-    # This is done in an external file, so we can use it
-    # from the `rails` program as well without duplication.
-    def check_ruby_version
-      require 'ruby_version_check'
-    end
-
-    # Set the <tt>$LOAD_PATH</tt> based on the value of
-    # Configuration#load_paths. Duplicates are removed.
-    def set_load_path
-      load_paths = configuration.load_paths + configuration.framework_paths
-      load_paths.reverse_each { |dir| $LOAD_PATH.unshift(dir) if File.directory?(dir) }
-      $LOAD_PATH.uniq!
-    end
-
-    # Set the paths from which Rails will automatically load source files, and
-    # the load_once paths.
-    def set_autoload_paths
-      Dependencies.load_paths = configuration.load_paths.uniq
-      Dependencies.load_once_paths = configuration.load_once_paths.uniq
-
-      extra = Dependencies.load_once_paths - Dependencies.load_paths
-      unless extra.empty?
-        abort <<-end_error
-          load_once_paths must be a subset of the load_paths.
-          Extra items in load_once_paths: #{extra * ','}
-        end_error
-      end
-
-      # Freeze the arrays so future modifications will fail rather than do nothing mysteriously
-      configuration.load_once_paths.freeze
-    end
-
-    # Requires all frameworks specified by the Configuration#frameworks
-    # list. By default, all frameworks (ActiveRecord, ActiveSupport,
-    # ActionPack, ActionMailer, and ActiveResource) are loaded.
-    def require_frameworks
-      configuration.frameworks.each { |framework| require(framework.to_s) }
-    rescue LoadError => e
-      # re-raise because Mongrel would swallow it
-      raise e.to_s
-    end
-
-    # Add the load paths used by support functions such as the info controller
-    def add_support_load_paths
-    end
-
-    # Adds all load paths from plugins to the global set of load paths, so that
-    # code from plugins can be required (explicitly or automatically via Dependencies).
-    def add_plugin_load_paths
-      plugin_loader.add_plugin_load_paths
-    end
-
-    # Loads all plugins in <tt>config.plugin_paths</tt>.  <tt>plugin_paths</tt>
-    # defaults to <tt>vendor/plugins</tt> but may also be set to a list of
-    # paths, such as
-    #   config.plugin_paths = ["#{RAILS_ROOT}/lib/plugins", "#{RAILS_ROOT}/vendor/plugins"]
-    #
-    # In the default implementation, as each plugin discovered in <tt>plugin_paths</tt> is initialized:
-    # * its +lib+ directory, if present, is added to the load path (immediately after the applications lib directory)
-    # * <tt>init.rb</tt> is evaluated, if present
-    #
-    # After all plugins are loaded, duplicates are removed from the load path.
-    # If an array of plugin names is specified in config.plugins, only those plugins will be loaded
-    # and they plugins will be loaded in that order. Otherwise, plugins are loaded in alphabetical
-    # order.
-    #
-    # if config.plugins ends contains :all then the named plugins will be loaded in the given order and all other
-    # plugins will be loaded in alphabetical order
-    def load_plugins
-      plugin_loader.load_plugins
-    end
-
-    def plugin_loader
-      @plugin_loader ||= configuration.plugin_loader.new(self)
-    end
-
-    # Loads the environment specified by Configuration#environment_path, which
-    # is typically one of development, test, or production.
-    def load_environment
-      silence_warnings do
-        return if @environment_loaded
-        @environment_loaded = true
-        
-        config = configuration
-        constants = self.class.constants
-        
-        eval(IO.read(configuration.environment_path), binding, configuration.environment_path)
-        
-        (self.class.constants - constants).each do |const|
-          Object.const_set(const, self.class.const_get(const))
-        end
-      end
-    end
-
-    def load_observers
-      if configuration.frameworks.include?(:active_record)
-        ActiveRecord::Base.instantiate_observers
-      end
-    end
-
-    # This initialization sets $KCODE to 'u' to enable the multibyte safe operations.
-    # Plugin authors supporting other encodings should override this behaviour and
-    # set the relevant +default_charset+ on ActionController::Base
-    def initialize_encoding
-      $KCODE='u'
-    end
-
-    # This initialization routine does nothing unless <tt>:active_record</tt>
-    # is one of the frameworks to load (Configuration#frameworks). If it is,
-    # this sets the database configuration from Configuration#database_configuration
-    # and then establishes the connection.
-    def initialize_database
-      if configuration.frameworks.include?(:active_record)
-        ActiveRecord::Base.configurations = configuration.database_configuration
-        ActiveRecord::Base.establish_connection
-      end
-    end
-
-    # If the +RAILS_DEFAULT_LOGGER+ constant is already set, this initialization
-    # routine does nothing. If the constant is not set, and Configuration#logger
-    # is not +nil+, this also does nothing. Otherwise, a new logger instance
-    # is created at Configuration#log_path, with a default log level of
-    # Configuration#log_level.
-    #
-    # If the log could not be created, the log will be set to output to
-    # +STDERR+, with a log level of +WARN+.
-    def initialize_logger
-      # if the environment has explicitly defined a logger, use it
-      return if defined?(RAILS_DEFAULT_LOGGER)
-
-      unless logger = configuration.logger
-        begin
-          logger = ActiveSupport::BufferedLogger.new(configuration.log_path)
-          logger.level = ActiveSupport::BufferedLogger.const_get(configuration.log_level.to_s.upcase)
-          logger.auto_flushing = false if configuration.environment == "production"
-        rescue StandardError =>e
-          logger = ActiveSupport::BufferedLogger.new(STDERR)
-          logger.level = ActiveSupport::BufferedLogger::WARN
-          logger.warn(
-            "Rails Error: Unable to access log file. Please ensure that #{configuration.log_path} exists and is chmod 0666. " +
-            "The log level has been raised to WARN and the output directed to STDERR until the problem is fixed."
-          )
-        end
-      end
-
-      silence_warnings { Object.const_set "RAILS_DEFAULT_LOGGER", logger }
-    end
-
-    # Sets the logger for ActiveRecord, ActionController, and ActionMailer
-    # (but only for those frameworks that are to be loaded). If the framework's
-    # logger is already set, it is not changed, otherwise it is set to use
-    # +RAILS_DEFAULT_LOGGER+.
-    def initialize_framework_logging
-      for framework in ([ :active_record, :action_controller, :action_mailer ] & configuration.frameworks)
-        framework.to_s.camelize.constantize.const_get("Base").logger ||= RAILS_DEFAULT_LOGGER
-      end
-    end
-
-    # Sets +ActionController::Base#view_paths+ and +ActionMailer::Base#template_root+
-    # (but only for those frameworks that are to be loaded). If the framework's
-    # paths have already been set, it is not changed, otherwise it is
-    # set to use Configuration#view_path.
-    def initialize_framework_views
-      ActionMailer::Base.template_root ||= configuration.view_path  if configuration.frameworks.include?(:action_mailer)
-      ActionController::Base.view_paths = [configuration.view_path] if configuration.frameworks.include?(:action_controller) && ActionController::Base.view_paths.empty?
-    end
-
-    # If ActionController is not one of the loaded frameworks (Configuration#frameworks)
-    # this does nothing. Otherwise, it loads the routing definitions and sets up
-    # loading module used to lazily load controllers (Configuration#controller_paths).
-    def initialize_routing
-      return unless configuration.frameworks.include?(:action_controller)
-      ActionController::Routing.controller_paths = configuration.controller_paths
-      ActionController::Routing::Routes.reload
-    end
-
-    # Sets the dependency loading mechanism based on the value of
-    # Configuration#cache_classes.
-    def initialize_dependency_mechanism
-      Dependencies.mechanism = configuration.cache_classes ? :require : :load
-    end
-
-    # Loads support for "whiny nil" (noisy warnings when methods are invoked
-    # on +nil+ values) if Configuration#whiny_nils is true.
-    def initialize_whiny_nils
-      require('active_support/whiny_nil') if configuration.whiny_nils
-    end
-
-    def initialize_temporary_directories
-      if configuration.frameworks.include?(:action_controller)
-        session_path = "#{configuration.root_path}/tmp/sessions/"
-        ActionController::Base.session_options[:tmpdir] = File.exist?(session_path) ? session_path : Dir::tmpdir
-
-        cache_path = "#{configuration.root_path}/tmp/cache/"
-        if File.exist?(cache_path)
-          ActionController::Base.fragment_cache_store = :file_store, cache_path
-        end
-      end
-    end
-
-    # Initializes framework-specific settings for each of the loaded frameworks
-    # (Configuration#frameworks). The available settings map to the accessors
-    # on each of the corresponding Base classes.
-    def initialize_framework_settings
-      configuration.frameworks.each do |framework|
-        base_class = framework.to_s.camelize.constantize.const_get("Base")
-
-        configuration.send(framework).each do |setting, value|
-          base_class.send("#{setting}=", value)
-        end
-      end
-    end
-
-    # Fires the user-supplied after_initialize block (Configuration#after_initialize)
-    def after_initialize
-      configuration.after_initialize_blocks.each do |block|
-        block.call
-      end
-    end
-
-    def load_application_initializers
-      Dir["#{configuration.root_path}/config/initializers/**/*.rb"].sort.each do |initializer|
-        load(initializer)
-      end
-    end
-
-  end
-
-  # The Configuration class holds all the parameters for the Initializer and
-  # ships with defaults that suites most Rails applications. But it's possible
-  # to overwrite everything. Usually, you'll create an Configuration file
-  # implicitly through the block running on the Initializer, but it's also
-  # possible to create the Configuration instance in advance and pass it in
-  # like this:
-  #
-  #   config = Rails::Configuration.new
-  #   Rails::Initializer.run(:process, config)
-  class Configuration
-    # The application's base directory.
-    attr_reader :root_path
-
-    # A stub for setting options on ActionController::Base
-    attr_accessor :action_controller
-
-    # A stub for setting options on ActionMailer::Base
-    attr_accessor :action_mailer
-
-    # A stub for setting options on ActionView::Base
-    attr_accessor :action_view
-
-    # A stub for setting options on ActiveRecord::Base
-    attr_accessor :active_record
-
-    # A stub for setting options on ActiveRecord::Base
-    attr_accessor :active_resource
-
-    # Whether or not classes should be cached (set to false if you want
-    # application classes to be reloaded on each request)
-    attr_accessor :cache_classes
-
-    # The list of paths that should be searched for controllers. (Defaults
-    # to <tt>app/controllers</tt> and <tt>components</tt>.)
-    attr_accessor :controller_paths
-
-    # The path to the database configuration file to use. (Defaults to
-    # <tt>config/database.yml</tt>.)
-    attr_accessor :database_configuration_file
-
-    # The list of rails framework components that should be loaded. (Defaults
-    # to <tt>:active_record</tt>, <tt>:action_controller</tt>,
-    # <tt>:action_view</tt>, <tt>:action_mailer</tt>, and
-    # <tt>:active_resource</tt>).
-    attr_accessor :frameworks
-
-    # An array of additional paths to prepend to the load path. By default,
-    # all +app+, +lib+, +vendor+ and mock paths are included in this list.
-    attr_accessor :load_paths
-
-    # An array of paths from which Rails will automatically load from only once.
-    # All elements of this array must also be in +load_paths+.
-    attr_accessor :load_once_paths
-
-    # The log level to use for the default Rails logger. In production mode,
-    # this defaults to <tt>:info</tt>. In development mode, it defaults to
-    # <tt>:debug</tt>.
-    attr_accessor :log_level
-
-    # The path to the log file to use. Defaults to log/#{environment}.log
-    # (e.g. log/development.log or log/production.log).
-    attr_accessor :log_path
-
-    # The specific logger to use. By default, a logger will be created and
-    # initialized using #log_path and #log_level, but a programmer may
-    # specifically set the logger to use via this accessor and it will be
-    # used directly.
-    attr_accessor :logger
-
-    # The root of the application's views. (Defaults to <tt>app/views</tt>.)
-    attr_accessor :view_path
-
-    # Set to +true+ if you want to be warned (noisily) when you try to invoke
-    # any method of +nil+. Set to +false+ for the standard Ruby behavior.
-    attr_accessor :whiny_nils
-
-    # The list of plugins to load. If this is set to <tt>nil</tt>, all plugins will
-    # be loaded. If this is set to <tt>[]</tt>, no plugins will be loaded. Otherwise,
-    # plugins will be loaded in the order specified.
-    attr_reader :plugins
-    def plugins=(plugins)
-      @plugins = plugins.nil? ? nil : plugins.map { |p| p.to_sym }
-    end
-
-    # The path to the root of the plugins directory. By default, it is in
-    # <tt>vendor/plugins</tt>.
-    attr_accessor :plugin_paths
-
-    # The classes that handle finding the desired plugins that you'd like to load for
-    # your application. By default it is the Rails::Plugin::FileSystemLocator which finds
-    # plugins to load in <tt>vendor/plugins</tt>. You can hook into gem location by subclassing
-    # Rails::Plugin::Locator and adding it onto the list of <tt>plugin_locators</tt>.
-    attr_accessor :plugin_locators
-
-    # The class that handles loading each plugin. Defaults to Rails::Plugin::Loader, but
-    # a sub class would have access to fine grained modification of the loading behavior. See
-    # the implementation of Rails::Plugin::Loader for more details.
-    attr_accessor :plugin_loader
-    
-    # Deprecated options:
-    def breakpoint_server(_ = nil)
-      $stderr.puts %(
-      *******************************************************************
-      * config.breakpoint_server has been deprecated and has no effect. *
-      *******************************************************************
-      )
-    end
-    alias_method :breakpoint_server=, :breakpoint_server
-
-    # Create a new Configuration instance, initialized with the default
-    # values.
-    def initialize
-      set_root_path!
-
-      self.frameworks                   = default_frameworks
-      self.load_paths                   = default_load_paths
-      self.load_once_paths              = default_load_once_paths
-      self.log_path                     = default_log_path
-      self.log_level                    = default_log_level
-      self.view_path                    = default_view_path
-      self.controller_paths             = default_controller_paths
-      self.cache_classes                = default_cache_classes
-      self.whiny_nils                   = default_whiny_nils
-      self.plugins                      = default_plugins
-      self.plugin_paths                 = default_plugin_paths
-      self.plugin_locators              = default_plugin_locators
-      self.plugin_loader                = default_plugin_loader
-      self.database_configuration_file  = default_database_configuration_file
-
-      for framework in default_frameworks
-        self.send("#{framework}=", Rails::OrderedOptions.new)
-      end
-    end
-
-    # Set the root_path to RAILS_ROOT and canonicalize it.
-    def set_root_path!
-      raise 'RAILS_ROOT is not set' unless defined?(::RAILS_ROOT)
-      raise 'RAILS_ROOT is not a directory' unless File.directory?(::RAILS_ROOT)
-
-      @root_path =
-        # Pathname is incompatible with Windows, but Windows doesn't have
-        # real symlinks so File.expand_path is safe.
-        if RUBY_PLATFORM =~ /(:?mswin|mingw)/
-          File.expand_path(::RAILS_ROOT)
-
-        # Otherwise use Pathname#realpath which respects symlinks.
-        else
-          Pathname.new(::RAILS_ROOT).realpath.to_s
-        end
-      
-      Object.const_set(:RELATIVE_RAILS_ROOT, ::RAILS_ROOT.dup) unless defined?(::RELATIVE_RAILS_ROOT)
-      ::RAILS_ROOT.replace @root_path
-    end
-
-    # Loads and returns the contents of the #database_configuration_file. The
-    # contents of the file are processed via ERB before being sent through
-    # YAML::load.
-    def database_configuration
-      YAML::load(ERB.new(IO.read(database_configuration_file)).result)
-    end
-
-    # The path to the current environment's file (development.rb, etc.). By
-    # default the file is at <tt>config/environments/#{environment}.rb</tt>.
-    def environment_path
-      "#{root_path}/config/environments/#{environment}.rb"
-    end
-
-    # Return the currently selected environment. By default, it returns the
-    # value of the +RAILS_ENV+ constant.
-    def environment
-      ::RAILS_ENV
-    end
-
-    # Adds a block which will be executed after rails has been fully initialized.
-    # Useful for per-environment configuration which depends on the framework being
-    # fully initialized.
-    def after_initialize(&after_initialize_block)
-      after_initialize_blocks << after_initialize_block if after_initialize_block
-    end
-
-    # Returns the blocks added with Configuration#after_initialize
-    def after_initialize_blocks
-      @after_initialize_blocks ||= []
-    end
-
-    # Add a preparation callback that will run before every request in development
-    # mode, or before the first request in production.
-    #
-    # See Dispatcher#to_prepare.
-    def to_prepare(&callback)
-      require 'dispatcher' unless defined?(::Dispatcher)
-      Dispatcher.to_prepare(&callback)
-    end
-
-    def builtin_directories
-      # Include builtins only in the development environment.
-      (environment == 'development') ? Dir["#{RAILTIES_PATH}/builtin/*/"] : []
-    end
-
-    def framework_paths
-      paths = %w(railties railties/lib activesupport/lib)
-      paths << 'actionpack/lib' if frameworks.include? :action_controller or frameworks.include? :action_view
-      
-      [:active_record, :action_mailer, :active_resource, :action_web_service].each do |framework|
-        paths << "#{framework.to_s.gsub('_', '')}/lib" if frameworks.include? framework
-      end
-      
-      paths.map { |dir| "#{framework_root_path}/#{dir}" }.select { |dir| File.directory?(dir) }
-    end
-
-    private
-      def framework_root_path
-        defined?(::RAILS_FRAMEWORK_ROOT) ? ::RAILS_FRAMEWORK_ROOT : "#{root_path}/vendor/rails"
-      end
-
-      def default_frameworks
-        [ :active_record, :action_controller, :action_view, :action_mailer, :active_resource ]
-      end
-
-      def default_load_paths
-        paths = ["#{root_path}/test/mocks/#{environment}"]
-
-        # Add the app's controller directory
-        paths.concat(Dir["#{root_path}/app/controllers/"])
-
-        # Then components subdirectories.
-        paths.concat(Dir["#{root_path}/components/[_a-z]*"])
-
-        # Followed by the standard includes.
-        paths.concat %w(
-          app
-          app/models
-          app/controllers
-          app/helpers
-          app/services
-          components
-          config
-          lib
-          vendor
-        ).map { |dir| "#{root_path}/#{dir}" }.select { |dir| File.directory?(dir) }
-
-        paths.concat builtin_directories
-      end
-
-      # Doesn't matter since plugins aren't in load_paths yet.
-      def default_load_once_paths
-        []
-      end
-
-      def default_log_path
-        File.join(root_path, 'log', "#{environment}.log")
-      end
-
-      def default_log_level
-        environment == 'production' ? :info : :debug
-      end
-
-      def default_database_configuration_file
-        File.join(root_path, 'config', 'database.yml')
-      end
-
-      def default_view_path
-        File.join(root_path, 'app', 'views')
-      end
-
-      def default_controller_paths
-        paths = [File.join(root_path, 'app', 'controllers')]
-        paths.concat builtin_directories
-        paths
-      end
-
-      def default_dependency_mechanism
-        :load
-      end
-
-      def default_cache_classes
-        false
-      end
-
-      def default_whiny_nils
-        false
-      end
-
-      def default_plugins
-        nil
-      end
-
-      def default_plugin_paths
-        ["#{root_path}/vendor/plugins"]
-      end
-
-      def default_plugin_locators
-        [Plugin::FileSystemLocator]
-      end
-
-      def default_plugin_loader
-        Plugin::Loader
-      end
-  end
-end
-
-# Needs to be duplicated from Active Support since its needed before Active
-# Support is available. Here both Options and Hash are namespaced to prevent
-# conflicts with other implementations AND with the classes residing in ActiveSupport.
-class Rails::OrderedOptions < Array #:nodoc:
-  def []=(key, value)
-    key = key.to_sym
-
-    if pair = find_pair(key)
-      pair.pop
-      pair << value
-    else
-      self << [key, value]
-    end
-  end
-
-  def [](key)
-    pair = find_pair(key.to_sym)
-    pair ? pair.last : nil
-  end
-
-  def method_missing(name, *args)
-    if name.to_s =~ /(.*)=$/
-      self[$1.to_sym] = args.first
-    else
-      self[name]
-    end
-  end
-
-  private
-    def find_pair(key)
-      self.each { |i| return i if i.first == key }
-      return false
-    end
-end