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module Rails
class Plugin < Railtie
def self.all(list, paths)
plugins = []
paths.each do |path|
Dir["#{path}/*"].each do |plugin_path|
plugin = new(plugin_path)
next unless list.include?(plugin.name) || list.include?(:all)
plugins << plugin
end
end
plugins.sort_by do |p|
[list.index(p.name) || list.index(:all), p.name.to_s]
end
end
attr_reader :name, :path
def initialize(path)
@name = File.basename(path).to_sym
@path = path
end
def load_paths
Dir["#{path}/{lib}", "#{path}/app/{models,controllers,helpers}"]
end
def load_tasks
Dir["#{path}/{tasks,lib/tasks,rails/tasks}/**/*.rake"].sort.each { |ext| load ext }
end
initializer :add_to_load_path, :after => :set_autoload_paths do |app|
load_paths.each do |path|
$LOAD_PATH << path
require "active_support/dependencies"
ActiveSupport::Dependencies.load_paths << path
unless app.config.reload_plugins
ActiveSupport::Dependencies.load_once_paths << path
end
end
end
initializer :load_init_rb, :before => :load_application_initializers do |app|
file = "#{@path}/init.rb"
config = app.config
eval File.read(file), binding, file if File.file?(file)
end
initializer :add_view_paths, :after => :initialize_framework_views do
plugin_views = "#{path}/app/views"
if File.directory?(plugin_views)
ActionController::Base.view_paths.concat([plugin_views]) if defined? ActionController
ActionMailer::Base.view_paths.concat([plugin_views]) if defined? ActionMailer
end
end
# TODO Isn't it supposed to be :after => "action_controller.initialize_routing" ?
initializer :add_routing_file, :after => :initialize_routing do |app|
routing_file = "#{path}/config/routes.rb"
if File.exist?(routing_file)
app.route_configuration_files << routing_file
app.reload_routes!
end
end
end
end
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