(dns-mode-soa-auto-increment-serial): New user option.
(dns-mode-soa-maybe-increment-serial): New function.
(dns-mode): Add the latter to `write-contents-functions'.
* obsolete/zone-mode.el: Move to obsolete/ from net/.
Delete autoload cookies.
+2006-08-10 Romain Francoise <romain@orebokech.com>
+
+ * textmodes/dns-mode.el: Alias `zone-mode' to `dns-mode'.
+ (dns-mode-soa-auto-increment-serial): New user option.
+ (dns-mode-soa-maybe-increment-serial): New function.
+ (dns-mode): Add the latter to `write-contents-functions'.
+
+ * obsolete/zone-mode.el: Move to obsolete/ from net/.
+ Delete autoload cookies.
+
2006-08-10 John Wiegley <johnw@newartisans.com>
* eshell/em-glob.el (eshell-glob-chars-list)
+++ /dev/null
-;;; zone-mode.el --- major mode for editing DNS zone files
-
-;; Copyright (C) 1998, 2002, 2003, 2004, 2005,
-;; 2006 Free Software Foundation, Inc.
-
-;; Author: John Heidemann <johnh@isi.edu>
-;; Keywords: DNS, languages
-
-;; This file is part of GNU Emacs.
-
-;; GNU Emacs is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
-
-;; GNU Emacs is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-;; GNU General Public License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
-
-;;; Commentary:
-
-;;;
-;;; See the comments in ``define-derived-mode zone-mode''
-;;; (the last function in this file)
-;;; for what this mode is and how to use it automatically.
-;;;
-
-;;;
-;;; Credits:
-;;; Zone-mode was written by John Heidemann <johnh@isi.edu>,
-;;; with bug fixes from Simon Leinen <simon@limmat.switch.ch>.
-;;;
-
-;;; Code:
-
-(defun zone-mode-update-serial ()
- "Update the serial number in a zone."
- (interactive)
- (save-excursion
- (goto-char (point-min))
- (while (re-search-forward "\\b\\([0-9]+\\)\\([0-9][0-9]\\)\\([ \t]+;[ \t]+[Ss]erial\\)" (point-max) t)
- (let* ((old-date (match-string 1))
- (old-seq (match-string 2))
- (old-seq-num (string-to-number (match-string 2)))
- (old-flag (match-string 3))
- (cur-date (format-time-string "%Y%m%d"))
- (new-seq
- (cond
- ((not (string= old-date cur-date))
- "00") ;; reset sequence number
- ((>= old-seq-num 99)
- (error "Serial number's sequence cannot increment beyond 99"))
- (t
- (format "%02d" (1+ old-seq-num)))))
- (old-serial (concat old-date old-seq))
- (new-serial (concat cur-date new-seq)))
- (if (string-lessp new-serial old-serial)
- (error "Serial numbers want to move backwards from %s to %s" old-serial new-serial)
- (replace-match (concat cur-date new-seq old-flag) t t))))))
-
-;;;###autoload
-(defun zone-mode-update-serial-hook ()
- "Update the serial number in a zone if the file was modified."
- (interactive)
- (if (buffer-modified-p (current-buffer))
- (zone-mode-update-serial))
- nil ;; so we can run from write-file-hooks
- )
-
-(defvar zone-mode-syntax-table nil
- "Zone-mode's syntax table.")
-
-(defun zone-mode-load-time-setup ()
- "Initialize `zone-mode' stuff."
- (setq zone-mode-syntax-table (make-syntax-table))
- (modify-syntax-entry ?\; "<" zone-mode-syntax-table)
- (modify-syntax-entry ?\n ">" zone-mode-syntax-table))
-
-;;;###autoload
-(define-derived-mode zone-mode fundamental-mode "zone"
- "A mode for editing DNS zone files.
-
-Zone-mode does two things:
-
- - automatically update the serial number for a zone
- when saving the file
-
- - fontification"
-
- (add-hook 'write-file-functions 'zone-mode-update-serial-hook nil t)
-
- (if (null zone-mode-syntax-table)
- (zone-mode-load-time-setup)) ;; should have been run at load-time
-
- ;; font-lock support:
- (set-syntax-table zone-mode-syntax-table)
- (make-local-variable 'comment-start)
- (setq comment-start ";")
- (make-local-variable 'comment-start-skip)
- ;; Look within the line for a ; following an even number of backslashes
- ;; after either a non-backslash or the line beginning.
- (setq comment-start-skip "\\(\\(^\\|[^\\\\\n]\\)\\(\\\\\\\\\\)*\\);+[ \t]*")
- (make-local-variable 'comment-column)
- (setq comment-column 40)
- (make-local-variable 'font-lock-defaults)
- (setq font-lock-defaults
- '(nil nil nil nil beginning-of-line)))
-
-(zone-mode-load-time-setup)
-
-(provide 'zone-mode)
-
-;;; arch-tag: 6a2940ef-fd4f-4de7-b979-b027b09821fe
-;;; zone-mode.el ends here
--- /dev/null
+;;; zone-mode.el --- major mode for editing DNS zone files
+
+;; Copyright (C) 1998, 2002, 2003, 2004, 2005,
+;; 2006 Free Software Foundation, Inc.
+
+;; Author: John Heidemann <johnh@isi.edu>
+;; Keywords: DNS, languages
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
+
+;;; Commentary:
+
+;;;
+;;; See the comments in ``define-derived-mode zone-mode''
+;;; (the last function in this file)
+;;; for what this mode is and how to use it automatically.
+;;;
+
+;;;
+;;; Credits:
+;;; Zone-mode was written by John Heidemann <johnh@isi.edu>,
+;;; with bug fixes from Simon Leinen <simon@limmat.switch.ch>.
+;;;
+
+;;; Code:
+
+(defun zone-mode-update-serial ()
+ "Update the serial number in a zone."
+ (interactive)
+ (save-excursion
+ (goto-char (point-min))
+ (while (re-search-forward "\\b\\([0-9]+\\)\\([0-9][0-9]\\)\\([ \t]+;[ \t]+[Ss]erial\\)" (point-max) t)
+ (let* ((old-date (match-string 1))
+ (old-seq (match-string 2))
+ (old-seq-num (string-to-number (match-string 2)))
+ (old-flag (match-string 3))
+ (cur-date (format-time-string "%Y%m%d"))
+ (new-seq
+ (cond
+ ((not (string= old-date cur-date))
+ "00") ;; reset sequence number
+ ((>= old-seq-num 99)
+ (error "Serial number's sequence cannot increment beyond 99"))
+ (t
+ (format "%02d" (1+ old-seq-num)))))
+ (old-serial (concat old-date old-seq))
+ (new-serial (concat cur-date new-seq)))
+ (if (string-lessp new-serial old-serial)
+ (error "Serial numbers want to move backwards from %s to %s" old-serial new-serial)
+ (replace-match (concat cur-date new-seq old-flag) t t))))))
+
+(defun zone-mode-update-serial-hook ()
+ "Update the serial number in a zone if the file was modified."
+ (interactive)
+ (if (buffer-modified-p (current-buffer))
+ (zone-mode-update-serial))
+ nil ;; so we can run from write-file-hooks
+ )
+
+(defvar zone-mode-syntax-table nil
+ "Zone-mode's syntax table.")
+
+(defun zone-mode-load-time-setup ()
+ "Initialize `zone-mode' stuff."
+ (setq zone-mode-syntax-table (make-syntax-table))
+ (modify-syntax-entry ?\; "<" zone-mode-syntax-table)
+ (modify-syntax-entry ?\n ">" zone-mode-syntax-table))
+
+(define-derived-mode zone-mode fundamental-mode "zone"
+ "A mode for editing DNS zone files.
+
+Zone-mode does two things:
+
+ - automatically update the serial number for a zone
+ when saving the file
+
+ - fontification"
+
+ (add-hook 'write-file-functions 'zone-mode-update-serial-hook nil t)
+
+ (if (null zone-mode-syntax-table)
+ (zone-mode-load-time-setup)) ;; should have been run at load-time
+
+ ;; font-lock support:
+ (set-syntax-table zone-mode-syntax-table)
+ (make-local-variable 'comment-start)
+ (setq comment-start ";")
+ (make-local-variable 'comment-start-skip)
+ ;; Look within the line for a ; following an even number of backslashes
+ ;; after either a non-backslash or the line beginning.
+ (setq comment-start-skip "\\(\\(^\\|[^\\\\\n]\\)\\(\\\\\\\\\\)*\\);+[ \t]*")
+ (make-local-variable 'comment-column)
+ (setq comment-column 40)
+ (make-local-variable 'font-lock-defaults)
+ (setq font-lock-defaults
+ '(nil nil nil nil beginning-of-line)))
+
+(zone-mode-load-time-setup)
+
+(provide 'zone-mode)
+
+;;; arch-tag: 6a2940ef-fd4f-4de7-b979-b027b09821fe
+;;; zone-mode.el ends here
:type 'sexp
:group 'dns-mode)
+(defcustom dns-mode-soa-auto-increment-serial t
+ "Whether to increment the SOA serial number automatically.
+
+If this variable is t, the serial number is incremented upon each save of
+the file. If it is `ask', Emacs asks for confirmation whether it should
+increment the serial upon saving. If nil, serials must be incremented
+manually with \\[dns-mode-soa-increment-serial]."
+ :type '(choice (const :tag "Always" t)
+ (const :tag "Ask" ask)
+ (const :tag "Never" nil))
+ :group 'dns-mode)
+
;; Syntax table.
(defvar dns-mode-syntax-table
(unless (featurep 'xemacs)
(set (make-local-variable 'font-lock-defaults)
'(dns-mode-font-lock-keywords nil nil ((?_ . "w")))))
+ (add-hook 'write-contents-functions 'dns-mode-soa-maybe-increment-serial
+ nil t)
(easy-menu-add dns-mode-menu dns-mode-map))
+;;;###autoload (defalias 'zone-mode 'dns-mode)
+
;; Tools.
;;;###autoload
(message "Replaced old serial %s with %s" serial new))
(error "Cannot locate serial number in SOA record"))))))
+(defun dns-mode-soa-maybe-increment-serial ()
+ "Increment SOA serial if needed.
+
+This function is run from `write-contents-functions'."
+ (when (and (buffer-modified-p)
+ dns-mode-soa-auto-increment-serial
+ (or (eq dns-mode-soa-auto-increment-serial t)
+ (y-or-n-p "Increment SOA serial? ")))
+ ;; We must return nil. If `dns-mode-soa-increment-serial' signals
+ ;; an error saving will fail but that probably means that the
+ ;; serial should be fixed to comply with the RFC anyway! -rfr
+ (progn (dns-mode-soa-increment-serial) nil)))
+
;;;###autoload(add-to-list 'auto-mode-alist '("\\.soa\\'" . dns-mode))
(provide 'dns-mode)