class Specinfra::Command::Base::MailAlias < Specinfra::Command::Base
  class << self
    def check_is_aliased_to(mail_alias, recipient)
      ## if the recipient contains pipes escape them
      ## or egrep will interpret it as an OR
      recipient = recipient.gsub(/\|/, '\|')
      recipient = "[[:space:]]([\"']?)#{recipient}\\1(,|$)"
      "getent aliases #{escape(mail_alias)} | egrep -- #{escape(recipient)}"
    end

    def add(mail_alias, recipient)
      "echo #{mail_alias}: #{recipient} >> /etc/aliases"
    end
  end
end