mdw@git.distorted.org.uk Git - zone/blob - frontend.lisp

   1 ;;; -*-lisp-*-
   2 ;;;
   3 ;;; $Id$
   4 ;;;
   5 ;;; Zone generator frontend
   6 ;;;
   7 ;;; (c) 2005 Straylight/Edgeware
   8 ;;;
   9
  10 ;;;----- Licensing notice ---------------------------------------------------
  11 ;;;
  12 ;;; This program is free software; you can redistribute it and/or modify
  13 ;;; it under the terms of the GNU General Public License as published by
  14 ;;; the Free Software Foundation; either version 2 of the License, or
  15 ;;; (at your option) any later version.
  16 ;;;
  17 ;;; This program is distributed in the hope that it will be useful,
  18 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;;; GNU General Public License for more details.
  21 ;;;
  22 ;;; You should have received a copy of the GNU General Public License
  23 ;;; along with this program; if not, write to the Free Software Foundation,
  24 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 (defpackage #:zone.frontend
  27   (:use #:common-lisp #:optparse #:net #:zone)
  28   (:export #:main))
  29 (in-package #:zone.frontend)
  30
  31 (defvar opt-zones nil
  32   "Which zones to be emitted.")
  33
  34 (define-program
  35     :version "1.0.0" :usage "ZONEDEF..."
  36     :help "Generates BIND zone files from Lisp descriptions."
  37     :options (options help-options
  38                       "Output options"
  39                       (#\z "zone" (:arg "NAME") (list opt-zones)
  40                            "Write information about zone NAME.")))
  41
  42 (defun main ()
  43   (with-unix-error-reporting ()
  44     (let ((files nil))
  45       (unless (option-parse-try
  46                 (do-options ()
  47                   (nil (rest)
  48                     (when (zerop (length rest))
  49                       (option-parse-error "no files to read"))
  50                     (setf files rest))))
  51         (die-usage))
  52       (dolist (f files)
  53         (let ((*package* (make-package "ZONE.SCRATCH"
  54                                        :use '(#:common-lisp #:net #:zone))))
  55           (load f :verbose nil :print nil :if-does-not-exist :error)
  56           (delete-package *package*)))
  57       (zone-save opt-zones))))
  58
  59 ;;;----- That's all, folks --------------------------------------------------