# File lib/puppet/application/cert.rb, line 10
10:   def find_mode(opt)
11:     require 'puppet/ssl/certificate_authority'
12:     modes = Puppet::SSL::CertificateAuthority::Interface::INTERFACE_METHODS
13:     tmp = opt.sub("--", '').to_sym
14:     @cert_mode = modes.include?(tmp) ? tmp : nil
15:   end