| 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 #:zone) |
| 28 | (:export #:main)) |
| 29 | (in-package #:zone.frontend) |
| 30 | |
| 31 | (defconstant version "1.0.0") |
| 32 | |
| 33 | (defvar opt-zones nil |
| 34 | "Which zones to be emitted.") |
| 35 | |
| 36 | (defvar options nil) |
| 37 | (defvar usage nil) |
| 38 | (defun help (arg) |
| 39 | (declare (ignore arg)) |
| 40 | (show-help *program-name* version usage options) |
| 41 | (exit 0)) |
| 42 | (defun version (arg) |
| 43 | (declare (ignore arg)) |
| 44 | (format t "~A, version ~A~%" *program-name* version) |
| 45 | (exit 0)) |
| 46 | (defun do-usage (&optional (stream *standard-output*)) |
| 47 | (show-usage *program-name* usage stream)) |
| 48 | (defun usage (arg) |
| 49 | (declare (ignore arg)) |
| 50 | (do-usage) |
| 51 | (exit 0)) |
| 52 | (setf options |
| 53 | (options |
| 54 | "Help options" |
| 55 | (#\h "help" #'help |
| 56 | "Show this help message.") |
| 57 | (#\v "version" #'version |
| 58 | ("Show the `~A' program's version number." *program-name*)) |
| 59 | (#\u "usage" #'usage |
| 60 | ("Show a very brief usage summary for `~A'." *program-name*)) |
| 61 | |
| 62 | "Output options" |
| 63 | (#\z "zone" (:arg "NAME") (list opt-zones) |
| 64 | "Write information about zone NAME."))) |
| 65 | (setf usage (simple-usage options "ZONEDEF...")) |
| 66 | |
| 67 | (defun main () |
| 68 | (with-unix-error-reporting () |
| 69 | (let ((seq 54) |
| 70 | (files nil) |
| 71 | (op (make-option-parser (cdr *command-line-strings*) options))) |
| 72 | (unless (option-parse-try |
| 73 | (loop |
| 74 | (multiple-value-bind (opt arg) (option-parse-next op) |
| 75 | (declare (ignore arg)) |
| 76 | (unless opt |
| 77 | (return)))) |
| 78 | (setf files (option-parse-remainder op)) |
| 79 | (when (zerop (length files)) |
| 80 | (option-parse-error "no files to read"))) |
| 81 | (do-usage *error-output*) |
| 82 | (exit 1)) |
| 83 | (dolist (f files) |
| 84 | (let ((*package* (make-package (format nil "zone.scratch-~A" |
| 85 | (incf seq)) |
| 86 | :use '(#:common-lisp #:zone)))) |
| 87 | (load f :verbose nil :print nil :if-does-not-exist :error))) |
| 88 | (zone-save opt-zones)))) |
| 89 | |
| 90 | ;;;----- That's all, folks -------------------------------------------------- |