module Skip

# File lib/skip.rb, line 4
def self.setup_ruby
  exit_after = false
  while ARGV.first && ARGV.first[0] == "-"
    arg = ARGV.shift

    case
    when arg == '--version'
      puts RUBY_DESCRIPTION
      exit
    when arg == '--copyright'
      puts RUBY_COPYRIGHT
      exit
    when arg.start_with?("-I")
      path = arg[2..-1]
      $LOAD_PATH.unshift(path) unless $LOAD_PATH.include?(path)
    when arg == '-e'
      cmd = ARGV.shift
      exit_after = true
      eval(cmd)
    else
      puts "Argument not supported #{arg}"
      exit
    end
  end

  exit if exit_after
end