philerity_env.rb

require 'culerity'

$env_javascript_tag = ENV['CULERITY_JAVASCRIPT_TAG'] || '@javascript'

def set_jruby_env
	rvm_jruby = ENV['CULERITY_RVM_JRUBY'] || 'jruby'
	info = `rvm info #{rvm_jruby}`
	gem_home = info =~ /GEM_HOME:\s?"([^"]*)"/ ? $1 : ''
	gem_path = info =~ /GEM_PATH:\s?"([^"]*)"/ ? $1 : ''
	my_ruby_home = info =~ /MY_RUBY_HOME:\s?"([^"]*)"/ ? $1 : ''
	bin_path = my_ruby_home.blank? ? '' : "#{my_ruby_home}/bin"
	
	$gem_home = ENV['GEM_HOME']
	$gem_path = ENV['GEM_PATH']
	$my_ruby_home = ENV['MY_RUBY_HOME']
	$os_path = ENV['PATH']

	ENV['GEM_HOME'] = gem_home
	ENV['GEM_PATH'] = gem_path
	ENV['MY_RUBY_HOME'] = my_ruby_home
	ENV['PATH'] = "#{bin_path}:#{$os_path}"
end

def restore_env
	ENV['GEM_HOME'] = $gem_home
	ENV['GEM_PATH'] = $gem_path
	ENV['MY_RUBY_HOME'] = $my_ruby_home
	ENV['PATH'] = $os_path
end

def culerity_startup
	$rails_server ||= Culerity::run_rails(:environment => 'culerity_development', :port => 3001)
	$server ||= Culerity::run_server
	@host = 'http://localhost:3001'
	ActionMailer::Base.clear_deliveries
end

def culerity_shutdown
	if $browser
		$browser.close
		$browser.exit
		$browser = nil
	end
	
	if $server
		$server.close
		$server = nil
	end
	
	if $rails_server
		Process.kill(6, $rails_server.pid.to_i)
		$rails_server = nil
	end
end

def start_browser(enable_javascript)
	$javascript_enabled = enable_javascript
	$browser = Culerity::RemoteBrowserProxy.new $server, {
		:browser => :firefox3,
		:status_code_exceptions => true,
		:javascript_exceptions => enable_javascript,
		:resynchronize => enable_javascript,
		:javascript_enabled => enable_javascript
	}
	$browser.log_level = :warning
end

Before do
	$env_javascript_enabled = ENV['CULERITY_ENABLE_JAVASCRIPT'] == 'TRUE'
	env_using_rvm = ENV['CULERITY_USING_RVM'] == 'TRUE'
	
	set_jruby_env if env_using_rvm
	culerity_startup
	restore_env if env_using_rvm
	start_browser($env_javascript_enabled)
end

Before($env_javascript_tag) do
	unless $javascript_enabled
		start_browser(true)
	end
end

Before("~#{$env_javascript_tag}") do
	if $javascript_enabled && !$env_javascript_enabled
		start_browser(false)
	end
end

After do
	$browser.wait # for javascript jobs
	$browser.close
end

at_exit do
	culerity_shutdown
end