require "active_support"
module RoCommands
  $LOAD_PATH.unshift File.expand_path("../..", __FILE__)
  require "config/rorc"

  arg = ARGV.shift

  if arg
    require 'ro_commands/base'
    require "ro_commands/#{arg}"
    RoCommands.const_get(arg.camelize).start

  elsif arg.nil?
    lib = File.expand_path("../../lib", __FILE__)
    args = Dir["#{lib}/ro_commands/*"].map do |file|
      if file[/\.rb$/]
        File.basename(file.gsub /\.rb$/, '')
      end
    end

    def self.is_helper?(str)
      str.match(%r{version})
    end

    puts "Usage:"
    args.compact.each do |arg|
      unless is_helper?(arg)
        puts "  ro #{arg}"
      end
    end
  end
end