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-rw-r--r--railties/lib/rails/configuration.rb267
-rw-r--r--railties/lib/rails/core.rb97
-rw-r--r--railties/lib/rails/paths.rb124
-rw-r--r--railties/lib/rails/plugin/loader.rb4
-rw-r--r--railties/lib/rails/version.rb6
5 files changed, 493 insertions, 5 deletions
diff --git a/railties/lib/rails/configuration.rb b/railties/lib/rails/configuration.rb
new file mode 100644
index 0000000000..d877915460
--- /dev/null
+++ b/railties/lib/rails/configuration.rb
@@ -0,0 +1,267 @@
+module Rails
+ class Configuration
+ attr_accessor :cache_classes, :load_paths, :eager_load_paths, :framework_paths,
+ :load_once_paths, :gems_dependencies_loaded, :after_initialize_blocks,
+ :frameworks, :framework_root_path, :root_path, :plugin_paths, :plugins,
+ :plugin_loader, :plugin_locators, :gems, :loaded_plugins, :reload_plugins,
+ :i18n, :gems, :whiny_nils, :consider_all_requests_local,
+ :action_controller, :active_record, :action_view, :active_support,
+ :action_mailer, :active_resource,
+ :log_path, :log_level, :logger, :preload_frameworks,
+ :database_configuration_file, :cache_store, :time_zone,
+ :view_path, :metals, :controller_paths, :routes_configuration_file,
+ :eager_load_paths, :dependency_loading, :paths
+
+ def initialize
+ set_root_path!
+
+ @framework_paths = []
+ @load_once_paths = []
+ @after_initialize_blocks = []
+ @loaded_plugins = []
+ @dependency_loading = true
+ @eager_load_paths = default_eager_load_paths
+ @load_paths = default_load_paths
+ @plugin_paths = default_plugin_paths
+ @frameworks = default_frameworks
+ @plugin_loader = default_plugin_loader
+ @plugin_locators = default_plugin_locators
+ @gems = default_gems
+ @i18n = default_i18n
+ @log_path = default_log_path
+ @log_level = default_log_level
+ @cache_store = default_cache_store
+ @view_path = default_view_path
+ @controller_paths = default_controller_paths
+ @routes_configuration_file = default_routes_configuration_file
+ @database_configuration_file = default_database_configuration_file
+
+ for framework in default_frameworks
+ self.send("#{framework}=", Rails::OrderedOptions.new)
+ end
+ self.active_support = Rails::OrderedOptions.new
+ end
+
+ def after_initialize(&blk)
+ @after_initialize_blocks << blk if blk
+ end
+
+ 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)
+
+ self.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
+
+ @paths = Rails::Application::Root.new(root_path)
+ @paths.app = "app"
+ @paths.app.metals = "app/metal"
+ @paths.app.models = "app/models"
+ @paths.app.controllers = "app/controllers"
+ @paths.app.helpers = "app/helpers"
+ @paths.app.services = "app/services"
+ @paths.lib = "lib"
+ @paths.vendor = "vendor"
+ @paths.vendor.plugins = "vendor/plugins"
+ @paths.cache = "tmp/cache"
+ @paths.config = "config"
+ @paths.config.locales = "config/locales"
+ @paths.config.environments = "config/environments"
+
+ @paths.app.controllers.concat builtin_directories
+
+ @paths.app.load_path!
+ @paths.app.metals.load_path!
+ @paths.app.models.eager_load!
+ @paths.app.controllers.eager_load!
+ @paths.app.helpers.eager_load!
+ @paths.app.services.load_path!
+ @paths.app.metals.eager_load!
+ @paths.lib.load_path!
+ @paths.vendor.load_path!
+
+ @paths.config.environments.glob = "#{RAILS_ENV}.rb"
+
+ RAILS_ROOT.replace root_path
+ end
+
+ # Enable threaded mode. Allows concurrent requests to controller actions and
+ # multiple database connections. Also disables automatic dependency loading
+ # after boot, and disables reloading code on every request, as these are
+ # fundamentally incompatible with thread safety.
+ def threadsafe!
+ self.preload_frameworks = true
+ self.cache_classes = true
+ self.dependency_loading = false
+ self.action_controller.allow_concurrency = true
+ self
+ end
+
+ def framework_paths
+ paths = %w(railties railties/lib activesupport/lib)
+ paths << 'actionpack/lib' if frameworks.include?(:action_controller) || 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
+
+ def framework_root_path
+ defined?(::RAILS_FRAMEWORK_ROOT) ? ::RAILS_FRAMEWORK_ROOT : "#{root_path}/vendor/rails"
+ end
+
+ # TODO: Fix this when there is an application object
+ def middleware
+ ActionController::Dispatcher.middleware
+ 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
+ require 'erb'
+ YAML::load(ERB.new(IO.read(database_configuration_file)).result)
+ end
+
+ def default_routes_configuration_file
+ File.join(root_path, 'config', 'routes.rb')
+ end
+
+ def default_controller_paths
+ paths = [File.join(root_path, 'app', 'controllers')]
+ paths.concat builtin_directories
+ paths
+ end
+
+ def default_cache_store
+ if File.exist?("#{root_path}/tmp/cache/")
+ [ :file_store, "#{root_path}/tmp/cache/" ]
+ else
+ :memory_store
+ end
+ 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_eager_load_paths
+ %w(
+ app/metal
+ app/models
+ app/controllers
+ app/helpers
+ ).map { |dir| "#{root_path}/#{dir}" }.select { |dir| File.directory?(dir) }
+ end
+
+ def default_load_paths
+ paths = []
+
+ # Add the old mock paths only if the directories exists
+ paths.concat(Dir["#{root_path}/test/mocks/#{RAILS_ENV}"]) if File.exists?("#{root_path}/test/mocks/#{RAILS_ENV}")
+
+ # Add the app's controller directory
+ paths.concat(Dir["#{root_path}/app/controllers/"])
+
+ # Followed by the standard includes.
+ paths.concat %w(
+ app
+ app/metal
+ app/models
+ app/controllers
+ app/helpers
+ app/services
+ lib
+ vendor
+ ).map { |dir| "#{root_path}/#{dir}" }.select { |dir| File.directory?(dir) }
+
+ paths.concat builtin_directories
+ end
+
+ def builtin_directories
+ # Include builtins only in the development environment.
+ (RAILS_ENV == 'development') ? Dir["#{RAILTIES_PATH}/builtin/*/"] : []
+ end
+
+ def default_log_path
+ File.join(root_path, 'log', "#{RAILS_ENV}.log")
+ end
+
+ def default_log_level
+ RAILS_ENV == 'production' ? :info : :debug
+ end
+
+ def default_frameworks
+ [ :active_record, :action_controller, :action_view, :action_mailer, :active_resource ]
+ end
+
+ def default_plugin_paths
+ ["#{root_path}/vendor/plugins"]
+ end
+
+ def default_plugin_loader
+ require 'rails/plugin/loader'
+ Plugin::Loader
+ end
+
+ def default_plugin_locators
+ require 'rails/plugin/locator'
+ locators = []
+ locators << Plugin::GemLocator if defined? Gem
+ locators << Plugin::FileSystemLocator
+ end
+
+ def default_i18n
+ i18n = Rails::OrderedOptions.new
+ i18n.load_path = []
+
+ if File.exist?(File.join(RAILS_ROOT, 'config', 'locales'))
+ i18n.load_path << Dir[File.join(RAILS_ROOT, 'config', 'locales', '*.{rb,yml}')]
+ i18n.load_path.flatten!
+ end
+
+ i18n
+ end
+
+ # Adds a single Gem dependency to the rails application. By default, it will require
+ # the library with the same name as the gem. Use :lib to specify a different name.
+ #
+ # # gem 'aws-s3', '>= 0.4.0'
+ # # require 'aws/s3'
+ # config.gem 'aws-s3', :lib => 'aws/s3', :version => '>= 0.4.0', \
+ # :source => "http://code.whytheluckystiff.net"
+ #
+ # To require a library be installed, but not attempt to load it, pass :lib => false
+ #
+ # config.gem 'qrp', :version => '0.4.1', :lib => false
+ def gem(name, options = {})
+ @gems << Rails::GemDependency.new(name, options)
+ end
+
+ def default_gems
+ []
+ end
+
+ def environment_path
+ "#{root_path}/config/environments/#{RAILS_ENV}.rb"
+ end
+
+ def reload_plugins?
+ @reload_plugins
+ end
+ end
+end \ No newline at end of file
diff --git a/railties/lib/rails/core.rb b/railties/lib/rails/core.rb
new file mode 100644
index 0000000000..33695a27b9
--- /dev/null
+++ b/railties/lib/rails/core.rb
@@ -0,0 +1,97 @@
+module Rails
+ # 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 Active Support.
+ # ---
+ # TODO: w0t?
+ class << self
+ # The Configuration instance used to configure the Rails environment
+ def configuration
+ @@configuration
+ end
+
+ def configuration=(configuration)
+ @@configuration = configuration
+ end
+
+ def initialized?
+ @initialized || false
+ end
+
+ def initialized=(initialized)
+ @initialized ||= initialized
+ end
+
+ def logger
+ if defined?(RAILS_DEFAULT_LOGGER)
+ RAILS_DEFAULT_LOGGER
+ else
+ nil
+ end
+ end
+
+ def backtrace_cleaner
+ @@backtrace_cleaner ||= begin
+ # Relies on ActiveSupport, so we have to lazy load to postpone definition until AS has been loaded
+ require 'rails/backtrace_cleaner'
+ Rails::BacktraceCleaner.new
+ end
+ end
+
+ def root
+ Pathname.new(RAILS_ROOT) if defined?(RAILS_ROOT)
+ end
+
+ def env
+ @_env ||= ActiveSupport::StringInquirer.new(RAILS_ENV)
+ end
+
+ def cache
+ RAILS_CACHE
+ end
+
+ def version
+ VERSION::STRING
+ end
+
+ def public_path
+ @@public_path ||= self.root ? File.join(self.root, "public") : "public"
+ end
+
+ def public_path=(path)
+ @@public_path = path
+ end
+ end
+
+ class 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[$1.to_sym] = args.first
+ else
+ self[name]
+ end
+ end
+
+ private
+ def find_pair(key)
+ self.each { |i| return i if i.first == key }
+ return false
+ end
+ end
+end \ No newline at end of file
diff --git a/railties/lib/rails/paths.rb b/railties/lib/rails/paths.rb
new file mode 100644
index 0000000000..d2f6d83659
--- /dev/null
+++ b/railties/lib/rails/paths.rb
@@ -0,0 +1,124 @@
+require 'set'
+
+module Rails
+ class Application
+ module PathParent
+ def method_missing(id, *args)
+ name = id.to_s
+
+ if name =~ /^(.*)=$/
+ @children[$1] = Path.new(args.first, @root)
+ elsif path = @children[name]
+ path
+ else
+ super
+ end
+ end
+ end
+
+ class Root
+ include PathParent
+
+ attr_reader :path
+ def initialize(path)
+ raise unless path.is_a?(String)
+
+ @children = {}
+
+ # TODO: Move logic from set_root_path initializer
+ @path = File.expand_path(path)
+ @root = self
+ @load_once, @eager_load, @all_paths = [], [], []
+ end
+
+ def load_once
+ @load_once.uniq!
+ @load_once
+ end
+
+ def eager_load
+ @eager_load.uniq!
+ @eager_load
+ end
+
+ def all_paths
+ @all_paths.uniq!
+ @all_paths
+ end
+
+ def load_paths
+ all_paths.map { |path| path.paths }.flatten
+ end
+
+ def add_to_load_path
+ load_paths.reverse_each do |path|
+ $LOAD_PATH.unshift(path) if File.directory?(path)
+ end
+ end
+ end
+
+ class Path
+ include PathParent
+
+ attr_reader :path
+ attr_accessor :glob
+
+ def initialize(path, root)
+ @children = {}
+ @root = root
+ @paths = [path].flatten
+ @glob = "**/*.rb"
+ end
+
+ def push(path)
+ @paths.push path
+ end
+
+ alias << push
+
+ def unshift(path)
+ @paths.unshift path
+ end
+
+ def concat(paths)
+ @paths.concat paths
+ end
+
+ def load_once!
+ @load_once = true
+ @root.load_once.push *self.paths
+ end
+
+ def load_once?
+ @load_once
+ end
+
+ def eager_load!
+ @eager_load = true
+ @root.all_paths << self
+ @root.eager_load.push *self.paths
+ end
+
+ def eager_load?
+ @eager_load
+ end
+
+ def load_path!
+ @load_path = true
+ @root.all_paths << self
+ end
+
+ def load_path?
+ @load_path
+ end
+
+ def paths
+ @paths.map do |path|
+ path.index('/') == 0 ? path : File.join(@root.path, path)
+ end
+ end
+
+ alias to_a paths
+ end
+ end
+end \ No newline at end of file
diff --git a/railties/lib/rails/plugin/loader.rb b/railties/lib/rails/plugin/loader.rb
index bc22dfc591..7ea9c7c0f3 100644
--- a/railties/lib/rails/plugin/loader.rb
+++ b/railties/lib/rails/plugin/loader.rb
@@ -105,7 +105,7 @@ module Rails
end
def register_plugin_as_loaded(plugin)
- initializer.loaded_plugins << plugin
+ initializer.config.loaded_plugins << plugin
end
def configuration
@@ -174,7 +174,7 @@ module Rails
end
def loaded?(plugin_name)
- initializer.loaded_plugins.detect { |plugin| plugin.name == plugin_name.to_s }
+ initializer.config.loaded_plugins.detect { |plugin| plugin.name == plugin_name.to_s }
end
def ensure_all_registered_plugins_are_loaded!
diff --git a/railties/lib/rails/version.rb b/railties/lib/rails/version.rb
index 99c7516a65..9a65096061 100644
--- a/railties/lib/rails/version.rb
+++ b/railties/lib/rails/version.rb
@@ -1,8 +1,8 @@
module Rails
module VERSION #:nodoc:
- MAJOR = 2
- MINOR = 3
- TINY = 2
+ MAJOR = 3
+ MINOR = 0
+ TINY = "pre"
STRING = [MAJOR, MINOR, TINY].join('.')
end