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#!/usr/bin/env ruby

# thanks to jim weirich
# run ./servefiles from the root directory

require 'webrick'
include WEBrick

dir = Dir::pwd
port = (ARGV.first || (12000 + (dir.hash % 1000))).to_i

url = "http://#{Socket.gethostname}:#{port}" 

puts "Opening #{url}"

if Config::CONFIG['host_os'] =~ /mingw|windows/
  `start #{url}`
elsif Config::CONFIG['host_os'] =~ /darwin/
  `open #{url}`
else
  `xdg-open #{url}`
end


s = HTTPServer.new(
  :Port            => port,
  :DocumentRoot    => dir
)

trap("INT"){ s.shutdown }
s.start