# File lib/fog/rackspace/examples/auto_scale/add_webhook.rb, line 37
def select_policy(policies)
  abort "\nThere are no policies for this scaling group. Try running add_policy.rb\n\n" if policies.empty?

  puts "\nSelect Policy Triggered By Webhook:\n\n"
  policies.each_with_index do |policy, i|
    puts "\t #{i}. #{policy.name}"
  end

  select_str = get_user_input "\nEnter Policy Number"
  policies[select_str.to_i]
end