evented irb

gistfile1.rb

#!/usr/local/bin/ruby
#
#   irb.rb - intaractive ruby
#   	$Release Version: 0.9.5 $
#   	$Revision: 11708 $
#   	$Date: 2007-02-13 08:01:19 +0900 (Tue, 13 Feb 2007) $
#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
#

require "irb"
require 'rubygems'
require 'eventmachine'

if __FILE__ == $0
  EM.run do
    IRB.start(__FILE__)
  end
else
  # check -e option
  if /^-e$/ =~ $0
    EM.run do
      IRB.start(__FILE__)
    end
  else
    EM.run do
      IRB.setup(__FILE__)
    end
  end
end