Streamlined Yardwork

printHeader.rb

require "term/ansicolor"
include Term::ANSIColor

def printHeader headerText
	print bold + blue + "==> " + reset
	print bold + headerText + reset + "\n"
end

rakeTasks.rb

require 'webrick'
require 'directory_watcher'
require "jekyll"
include WEBrick

task :build do
	printHeader "Compiling website..."
	options = Jekyll.configuration({})
	@site = Jekyll::Site.new(options)
	@site.process
end

def globs(source)
	Dir.chdir(source) do
		dirs = Dir['*'].select { |x| File.directory?(x) }
		dirs -= ['_site']
		dirs = dirs.map { |x| "#{x}/**/*" }
		dirs += ['*']
	end
end

task :develop => :build do
	printHeader "Auto-regenerating enabled."
	directoryWatcher = DirectoryWatcher.new("./")
	directoryWatcher.interval = 1
	directoryWatcher.glob = globs(Dir.pwd)
	directoryWatcher.add_observer do |*args| @site.process end
	directoryWatcher.start
	mimeTypes = WEBrick::HTTPUtils::DefaultMimeTypes
	mimeTypes.store 'js', 'application/javascript'
	server = HTTPServer.new(
		:BindAddress	=> "localhost",
		:Port			=> 4000,
		:DocumentRoot	=> "_site",
		:MimeTypes		=> mimeTypes,
		:Logger			=> Log.new($stderr, Log::ERROR),
		:AccessLog		=> [["/dev/null", AccessLog::COMBINED_LOG_FORMAT ]]
	)
	thread = Thread.new { server.start }
	trap("INT") { server.shutdown }
	printHeader "Development server started at http://localhost:4000/"
	printHeader "Opening website in default web browser..."
	%x[open http://localhost:4000/]
	printHeader "Development mode entered."
	thread.join()
end