Rakefile

require "rubygems"
require "bundler/setup"

require 'jshintrb/jshinttask'

Jshintrb::JshintTask.new :jshint do |t|
  t.pattern = 'lib/**/*.js'
end

desc "Benchmark checked-out version against committed one, defaults PORT=3000, COMMIT=HEAD"
task :bench do

  Dir.chdir(File.dirname(__FILE__))

  port = ENV['PORT'] || '3000'
  commit = ENV['COMMIT'] || 'HEAD'

  pid = fork do
    exec "adsf -p #{port}"
  end

  `git show #{commit}:src/quantities.js > src/.committed-quantities.js`

  puts "Bench server launched: please open http://0.0.0.0:#{port}/bench"

  begin
    Process.wait(pid)
  rescue Interrupt => e
    puts "Killing web server..."
    Process.kill(9, pid)
  end

  File.unlink 'src/.committed-quantities.js'

end