require "color/cop/version" module Color module Cop # Your code goes here... class CLI def execute! puts "SCSS files within current path that have hex codes:" files_names = Dir.glob("**/*") # for all files files_names.select do |file_name| if file_name =~ /^.*\.scss$/ File.read(file_name) =~ /#\w{3,6}/ || File.read(file_name) =~ /rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)/ else false end end.each do |files_name| puts "- #{files_name}" end end end end end