#!/usr/bin/env ruby
require 'optparse'
require 'ostruct'

require "rubygems"
require "mandy"

HadoopConfiguration.check_home_and_version

exec('mandy-mkdir -h') unless ARGV.size >= 2


options = OpenStruct.new

OptionParser.new do |opts|
  opts.banner = "USAGE: mandy-mkdir directory [options]"

  opts.on("-c", "--conf HADOOP_CONF", "Use this cluster xml config file.") do |config|
    options.config = config
  end
  
  opts.on_tail("-h", "--help", "Show this message") do
    puts opts
    exit
  end
end.parse!

dir = ARGV[0]
config = options.config || 'cluster.xml'

`$HADOOP_HOME/bin/hadoop fs -conf #{config} -mkdir #{dir}`
exit($?.exitstatus)