Pastie Support Pastie or read my Pastie << self blog

require 'rubygems'
require 'optparse'
require File.join(File.dirname(__FILE__), '..', 'lib', 'jack')

usage = "Usage: jackup my_javascript_app.js [rack options]"

options = OptionParser.new("", 24, '  ') do |opts|

  opts.banner = usage

  opts.separator ""
  opts.separator "Rack options:"
  opts.on("-o", "--host HOST", "listen on HOST (default: 127.0.0.1)") do |host|
    Jack.options[:Host] = host
  end

  opts.on("-p", "--port PORT", "use PORT (default: 9292)") do |port|
    Jack.options[:port] = port
  end

  opts.separator ""
  opts.separator "Javscript options:"

  opts.on_tail("-f", "--file", "require a javascript file") do |f|
    Jack.require  f
  end

  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end

  opts.on_tail("--version", "Show version") do
    require 'jack'
    puts "Jack #{Jack.version}"
    exit
  end

  opts.parse! ARGV

end

unless js_app_file = ARGV[0]
  puts "!!Missing js app file!!"
  puts ''
  puts usage
  exit
end

Jack.up js_app_file

require 'rubygems'
require 'clip'
require File.join(File.dirname(__FILE__), '..', 'lib', 'jack')

usage = "Usage: jackup my_javascript_app.js [rack options]"

options = Clip do |p|
  p.optional 'o', 'Host', :desc => 'listen on HOST (default: 127.0.0.1)', :default => '127.0.0.1'
  p.optional 'p', 'Port', :desc => 'use PORT (default: 9292)', :default => 9292 do |port|
    port.to_i # always deal with integers
  end
end

if options.valid? && options.remainder.size > 0
  Jack.up options.remainder # the remainder is an array of files to load as jack apps
else
  $stderr.puts options.to_s
end