#!/usr/bin/env ruby

$LOAD_PATH << File.expand_path("../../lib", __FILE__)

require 'hieracles'
require 'hieracles/options/hieracles'
require 'hieracles/commands'

opt = Hieracles::Options::Hieracles.new(ARGV)

if opt.options.has_key? :version
  puts Hieracles.version
  exit(0)
end

command = opt.payload.shift
arg = opt.payload.shift
extra = opt.payload

if !command || command == 'help'
  puts Hieracles::Options::Hieracles.usage
  exit(1)
end

config = Hieracles::Config.new opt.options
commands = Hieracles::Commands.new config

if commands.available.include? command
  commands.run command, arg, extra
elsif commands.respond_to? command
  commands.send command, arg, extra
else
  puts 'Command not found.'
end