User verifier for Sprinkle

user.rb

module Sprinkle
  module Verifiers
    # = Process Verifier
    #
    # Contains a verifier to check that a process is running.
    # 
    # == Example Usage
    #
    #   verify { has_user 'nginx' }
    #
    module User
      Sprinkle::Verify.register(Sprinkle::Verifiers::User)
      
      # Checks to make sure <tt>user</tt> is a user
      # on the remote server.
      def has_user(user)
        @commands << "getent passwd #{user}"
      end
    end
  end
end