Count lines of Ruby code agnostic to the newline style

rubyloc.rb

#!/usr/bin/env ruby

require 'rubygems'
require 'parse_tree'
require 'ruby2ruby'

count = 0
for file in ARGV
  file_count = Ruby2Ruby.translate(IO.read(file), nil).count("\n")
  count += file_count
  puts sprintf("%5d  %s", file_count, file)
end
puts sprintf("%5d  Total", count)