Compare two YAML files

compare_yaml.rb

def compare_yaml_hash(cf1, cf2, context = [])
  cf1.each do |key, value|

    unless cf2.key?(key)
      puts "Missing key : #{key} in path #{context.join(".")}"
      next
    end

    value2 = cf2[key]
    if (value.class != value2.class)
      puts "Key value type mismatch : #{key} in path #{context.join(".")}"
      next
    end

    if value.is_a?(Hash)
      compare_yaml_hash(value, value2, (context + [key]))
      next
    end

    if (value != value2)
      puts "Key value mismatch : #{key} in path #{context.join(".")}"
    end
  end
  nil
end

compare_yaml_hash(YAML.load_file('file1.yml'), YAML.load_file('file2.yml'))