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require "active_support/all"
require "eventmachine"
require "faye"
require "pathname"
require "yaml"
require "blade/version"
require "blade/cli"
module Blade
extend self
CONFIG_DEFAULTS = {
framework: :qunit,
port: 9876,
build: { path: "." }
}
CONFIG_FILENAMES = %w( blade.yml .blade.yml )
@components = []
def register_component(component)
@components << component
end
require "blade/component"
require "blade/server"
autoload :Model, "blade/model"
autoload :Assets, "blade/assets"
autoload :Config, "blade/config"
autoload :RackAdapter, "blade/rack/adapter"
autoload :RackRouter, "blade/rack/router"
autoload :Session, "blade/session"
autoload :TestResults, "blade/test_results"
delegate :subscribe, :publish, to: Server
attr_reader :config
def start(options = {})
return if running?
ensure_tmp_path
initialize!(options)
load_interface
handle_exit
EM.run do
@components.each { |c| c.try(:start) }
@running = true
end
end
def stop
return if @stopping
@stopping = true
@components.each { |c| c.try(:stop) }
EM.stop if EM.reactor_running?
@running = false
end
def running?
@running
end
def initialize!(options = {})
return if @initialized
@initialized = true
options = CONFIG_DEFAULTS.deep_merge(blade_file_options).deep_merge(options)
@config = Blade::Config.new options
config.load_paths = Array(config.load_paths)
config.logical_paths = Array(config.logical_paths)
if config.build?
config.build.logical_paths = Array(config.build.logical_paths)
config.build.path ||= "."
end
config.plugins ||= {}
load_requires
load_plugins
load_adapter
end
def build
initialize!
Assets.build
end
def url(path = "/")
"http://#{Server.host}:#{config.port}#{path}"
end
def root_path
Pathname.new(File.dirname(__FILE__)).join("../")
end
def tmp_path
Pathname.new(".").join("tmp/blade")
end
def ensure_tmp_path
tmp_path.mkpath
end
def clean_tmp_path
tmp_path.rmtree if tmp_path.exist?
end
private
def handle_exit
at_exit do
stop
exit $!.status if $!.is_a?(SystemExit)
end
%w( INT ).each do |signal|
trap(signal) { exit(1) }
end
end
def blade_file_options
if filename = CONFIG_FILENAMES.detect { |name| File.exists?(name) }
YAML.load_file(filename)
else
{}
end
end
def load_interface
require "blade/interface/#{config.interface}"
end
def load_adapter
require "blade/#{config.framework}_adapter"
end
def load_requires
Array(config.require).each do |path|
require path
end
end
def load_plugins
config.plugins.keys.each do |name|
require "blade/#{name}_plugin"
end
end
end
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