| 1 | ;;; -*-lisp-*- |
| 2 | ;;; |
| 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. |
| 14 | ;;; |
| 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. |
| 19 | ;;; |
| 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 |
| 25 | (:use #:common-lisp #:optparse #:net #:zone |
| 26 | #+cmu #:mop |
| 27 | #+sbcl #:sb-mop) |
| 28 | (:export #:main)) |
| 29 | (in-package #:zone.frontend) |
| 30 | |
| 31 | (defvar opt-zones nil |
| 32 | "Which zones to be emitted.") |
| 33 | (defvar opt-format :bind |
| 34 | "Which format to use on output.") |
| 35 | |
| 36 | (defun directory-exists-p (name) |
| 37 | |
| 38 | ;; Make a pathname for NAME which has the right form for a directory. |
| 39 | (let ((dirpath |
| 40 | (let ((path (pathname name))) |
| 41 | (if (null (pathname-name path)) |
| 42 | path |
| 43 | (make-pathname :directory |
| 44 | (append (or (pathname-directory path) |
| 45 | (list :relative)) |
| 46 | (list (pathname-name path))) |
| 47 | :name nil |
| 48 | :type nil |
| 49 | :defaults path))))) |
| 50 | |
| 51 | ;; Now check that it exists. |
| 52 | #+clisp (and (ext:probe-directory dirpath) (truename dirpath)) |
| 53 | #-clisp (probe-file dirpath))) |
| 54 | |
| 55 | (eval-when (:compile-toplevel :load-toplevel) |
| 56 | (defopthandler dir (var arg) () |
| 57 | (let ((path (directory-exists-p arg))) |
| 58 | (if (and path |
| 59 | (not (pathname-name path))) |
| 60 | (setf var path) |
| 61 | (option-parse-error "path `~A' doesn't name a directory." arg))))) |
| 62 | |
| 63 | (define-program |
| 64 | :version "1.0.0" :usage "ZONEDEF..." |
| 65 | :help "Generates BIND zone files from Lisp descriptions." |
| 66 | :options (options help-options |
| 67 | "Parsing options" |
| 68 | (#\f "feature" (:arg "KEYWORD") |
| 69 | (list *features* 'keyword) |
| 70 | "Insert KEYWORD in *features* list.") |
| 71 | (#\s "subnet" (:arg "NET") |
| 72 | (list zone:*preferred-subnets*) |
| 73 | "Designate NET as a preferred subnet.") |
| 74 | "Output options" |
| 75 | (#\d "directory" (:arg "DIRECTORY") |
| 76 | (dir *zone-output-path*) |
| 77 | "Write zone and serial files to DIRECTORY.") |
| 78 | (#\F "format" (:arg "FORMAT") |
| 79 | (keyword opt-format |
| 80 | (delete-duplicates |
| 81 | (loop for method in |
| 82 | (generic-function-methods |
| 83 | #'zone:zone-write) |
| 84 | for specs = |
| 85 | (method-specializers method) |
| 86 | if (typep (car specs) |
| 87 | 'eql-specializer) |
| 88 | collect |
| 89 | (eql-specializer-object |
| 90 | (car specs))))) |
| 91 | "Format to use for output.") |
| 92 | (#\z "zone" (:arg "NAME") (list opt-zones) |
| 93 | "Write information about zone NAME."))) |
| 94 | |
| 95 | (defun main () |
| 96 | (with-unix-error-reporting () |
| 97 | (let ((files nil)) |
| 98 | (unless (option-parse-try |
| 99 | (do-options () |
| 100 | (nil (rest) |
| 101 | (when (zerop (length rest)) |
| 102 | (option-parse-error "no files to read")) |
| 103 | (setf files rest)))) |
| 104 | (die-usage)) |
| 105 | (dolist (f files) |
| 106 | (let ((*package* (make-package "ZONE.SCRATCH" |
| 107 | :use '(#:common-lisp #:net #:zone)))) |
| 108 | (load f :verbose nil :print nil :if-does-not-exist :error) |
| 109 | (delete-package *package*))) |
| 110 | (zone-save opt-zones :format opt-format)))) |
| 111 | |
| 112 | ;;;----- That's all, folks -------------------------------------------------- |