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7e282fb5 | 1 | ;;; -*-lisp-*- |
2 | ;;; | |
7e282fb5 | 3 | ;;; Zone generator frontend |
4 | ;;; | |
5 | ;;; (c) 2005 Straylight/Edgeware | |
6 | ;;; | |
7 | ||
8 | ;;;----- Licensing notice --------------------------------------------------- | |
9 | ;;; | |
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. | |
7fff3797 | 14 | ;;; |
7e282fb5 | 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. | |
7fff3797 | 19 | ;;; |
7e282fb5 | 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. | |
23 | ||
24 | (defpackage #:zone.frontend | |
10b8955c | 25 | (:use #:common-lisp #:mdw.sys-base #:optparse #:net #:zone |
3f0a7127 | 26 | #+(or cmu clisp) #:mop |
8e7c1366 | 27 | #+sbcl #:sb-mop) |
7e282fb5 | 28 | (:export #:main)) |
29 | (in-package #:zone.frontend) | |
30 | ||
7e282fb5 | 31 | (defvar opt-zones nil |
32 | "Which zones to be emitted.") | |
a567a3bc MW |
33 | (defvar opt-format :bind |
34 | "Which format to use on output.") | |
9d6fbc71 MW |
35 | (defvar opt-debug nil |
36 | "Whether to emit stack backtraces on error.") | |
7e282fb5 | 37 | |
afb5d9e6 | 38 | (defun directory-exists-p (name) |
da455301 | 39 | |
afb5d9e6 MW |
40 | ;; Make a pathname for NAME which has the right form for a directory. |
41 | (let ((dirpath | |
42 | (let ((path (pathname name))) | |
43 | (if (null (pathname-name path)) | |
44 | path | |
da455301 | 45 | (make-pathname :directory |
afb5d9e6 MW |
46 | (append (or (pathname-directory path) |
47 | (list :relative)) | |
48 | (list (pathname-name path))) | |
49 | :name nil | |
50 | :type nil | |
51 | :defaults path))))) | |
52 | ||
53 | ;; Now check that it exists. | |
54 | #+clisp (and (ext:probe-directory dirpath) (truename dirpath)) | |
55 | #-clisp (probe-file dirpath))) | |
56 | ||
122041a0 MW |
57 | (eval-when (:compile-toplevel :load-toplevel) |
58 | (defopthandler dir (var arg) () | |
afb5d9e6 | 59 | (let ((path (directory-exists-p arg))) |
122041a0 MW |
60 | (if (and path |
61 | (not (pathname-name path))) | |
62 | (setf var path) | |
63 | (option-parse-error "path `~A' doesn't name a directory." arg))))) | |
64 | ||
f41a8783 MW |
65 | (define-program |
66 | :version "1.0.0" :usage "ZONEDEF..." | |
67 | :help "Generates BIND zone files from Lisp descriptions." | |
884a01ff | 68 | :options (options help-options |
122041a0 MW |
69 | "Parsing 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.") | |
9d6fbc71 MW |
76 | (#\D "debug" (set opt-debug) |
77 | "Produce stack backtrace on error.") | |
f41a8783 | 78 | "Output options" |
122041a0 MW |
79 | (#\d "directory" (:arg "DIRECTORY") |
80 | (dir *zone-output-path*) | |
81 | "Write zone and serial files to DIRECTORY.") | |
a567a3bc MW |
82 | (#\F "format" (:arg "FORMAT") |
83 | (keyword opt-format | |
84 | (delete-duplicates | |
85 | (loop for method in | |
146571da MW |
86 | (append |
87 | (generic-function-methods | |
88 | #'zone:zone-write) | |
89 | (generic-function-methods | |
90 | #'zone:zone-write-header)) | |
a567a3bc | 91 | for specs = |
8e7c1366 | 92 | (method-specializers method) |
a567a3bc | 93 | if (typep (car specs) |
8e7c1366 | 94 | 'eql-specializer) |
a567a3bc | 95 | collect |
8e7c1366 | 96 | (eql-specializer-object |
a567a3bc MW |
97 | (car specs))))) |
98 | "Format to use for output.") | |
f41a8783 MW |
99 | (#\z "zone" (:arg "NAME") (list opt-zones) |
100 | "Write information about zone NAME."))) | |
7e282fb5 | 101 | |
102 | (defun main () | |
10b8955c | 103 | (set-command-line-arguments) |
9d6fbc71 MW |
104 | (let ((files nil)) |
105 | (flet ((run () | |
106 | (dolist (f files) | |
107 | (let ((*package* (make-package "ZONE.SCRATCH" | |
108 | :use '(#:common-lisp | |
109 | #:net #:zone)))) | |
110 | (load f :verbose nil :print nil :if-does-not-exist :error) | |
111 | (delete-package *package*))) | |
112 | (zone-save opt-zones :format opt-format))) | |
113 | (with-unix-error-reporting () | |
114 | (unless (option-parse-try | |
115 | (do-options () | |
116 | (nil (rest) | |
117 | (when (zerop (length rest)) | |
118 | (option-parse-error "no files to read")) | |
119 | (setf files rest)))) | |
120 | (die-usage))) | |
121 | (if opt-debug | |
122 | (run) | |
123 | (with-unix-error-reporting () (run)))))) | |
7e282fb5 | 124 | |
125 | ;;;----- That's all, folks -------------------------------------------------- |