First attempt to collate cucumber steps into ruby

cucumber_to_ruby

#!/usr/bin/env ruby
# Cucumber prints output with the step location, this collates those steps into a script.
# It doesn't work fantastic, though -- it doesn't follow nested steps, for instance.
#

while line = gets
next unless line =~ /(.*)\s+# (\/.*)$/
  desc = $1.strip
  file, line = $2.strip.split(':', 2)

  id = "# #{desc} - #{file}:#{line}"
  File.open(file) do |io|
    line.to_i.times { io.gets }
    while code = io.gets
      break if code =~ /^end/
      puts "%-80s%s" % [code.chomp("\n"), id]
      id = nil
    end
  end
end