3 ;;; Zone generator frontend
5 ;;; (c) 2005 Straylight/Edgeware
8 ;;;----- Licensing notice ---------------------------------------------------
10 ;;; This program is free software; you can redistribute it and/or modify
11 ;;; it under the terms of the GNU General Public License as published by
12 ;;; the Free Software Foundation; either version 2 of the License, or
13 ;;; (at your option) any later version.
15 ;;; This program is distributed in the hope that it will be useful,
16 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ;;; GNU General Public License for more details.
20 ;;; You should have received a copy of the GNU General Public License
21 ;;; along with this program; if not, write to the Free Software Foundation,
22 ;;; Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 (defpackage #:zone.frontend
25 (:use #:common-lisp #:mdw.sys-base #:optparse #:net #:zone
26 #+(or cmu clisp) #:mop
29 (in-package #:zone.frontend)
32 "Which zones to be emitted.")
33 (defvar opt-format :bind
34 "Which format to use on output.")
36 "Whether to emit stack backtraces on error.")
38 (defun directory-exists-p (name)
40 ;; Make a pathname for NAME which has the right form for a directory.
42 (let ((path (pathname name)))
43 (if (null (pathname-name path))
45 (make-pathname :directory
46 (append (or (pathname-directory path)
48 (list (pathname-name path)))
53 ;; Now check that it exists.
54 #+clisp (and (ext:probe-directory dirpath) (truename dirpath))
55 #-clisp (probe-file dirpath)))
57 (eval-when (:compile-toplevel :load-toplevel)
58 (defopthandler dir (var arg) ()
59 (let ((path (directory-exists-p arg)))
61 (not (pathname-name path)))
63 (option-parse-error "path `~A' doesn't name a directory." arg)))))
66 :version "1.0.0" :usage "ZONEDEF..."
67 :help "Generates BIND zone files from Lisp descriptions."
68 :options (options help-options
70 (#\f "feature" (:arg "KEYWORD")
71 (list *features* 'keyword)
72 "Insert KEYWORD in *features* list.")
73 (#\s "subnet" (:arg "NET")
74 (list zone:*preferred-subnets*)
75 "Designate NET as a preferred subnet.")
76 (#\D "debug" (set opt-debug)
77 "Produce stack backtrace on error.")
79 (#\d "directory" (:arg "DIRECTORY")
80 (dir *zone-output-path*)
81 "Write zone and serial files to DIRECTORY.")
82 (#\F "format" (:arg "FORMAT")
87 (generic-function-methods
89 (generic-function-methods
90 #'zone:zone-write-header))
92 (method-specializers method)
96 (eql-specializer-object
98 "Format to use for output.")
99 (#\z "zone" (:arg "NAME") (list opt-zones)
100 "Write information about zone NAME.")))
103 (set-command-line-arguments)
107 (let ((*package* (make-package "ZONE.SCRATCH"
110 (progv *zone-config* (mapcar #'symbol-value *zone-config*)
111 (load f :verbose nil :print nil :if-does-not-exist :error)
112 (delete-package *package*))))
113 (zone-save opt-zones :format opt-format)))
114 (with-unix-error-reporting ()
115 (unless (option-parse-try
118 (when (zerop (length rest))
119 (option-parse-error "no files to read"))
124 (with-unix-error-reporting () (run)))
127 ;;;----- That's all, folks --------------------------------------------------