#!/usr/bin/env ruby

require 'opal'

if ARGV.first == '--gem'
  gem_name = ARGV[1]

  require 'rubygems'
  Opal.use_gem gem_name
end

require_file = ARGV[1..-1].last || gem_name.dup.untaint.gsub('-','/')
puts Opal::Builder.build require_file