gistfile1.rb

require 'nokogiri'
require 'pry-byebug'

if ARGV.size < 1
	puts "please enter the file to use"
	exit 1
end

storyboard = Nokogiri::XML(IO.read(ARGV[0]), &:noblanks).root
views = storyboard.xpath("//subviews/*") + storyboard.xpath("//view")
views.each do |view|
	id = view["id"]
	outlet = storyboard.at_xpath("//outlet[@destination='#{id}']")
	if outlet
		name = outlet["property"]
		if name
			view["userLabel"] = name if name
		end
	end
end
puts storyboard.to_s