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[Emacs-diffs] Changes to emacs/lisp/textmodes/dns-mode.el,v
From: |
Romain Francoise |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/textmodes/dns-mode.el,v |
Date: |
Thu, 10 Aug 2006 20:06:20 +0000 |
CVSROOT: /cvsroot/emacs
Module name: emacs
Changes by: Romain Francoise <rfrancoise> 06/08/10 20:06:19
Index: textmodes/dns-mode.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/textmodes/dns-mode.el,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -b -r1.5 -r1.6
--- textmodes/dns-mode.el 6 Feb 2006 12:12:26 -0000 1.5
+++ textmodes/dns-mode.el 10 Aug 2006 20:06:18 -0000 1.6
@@ -90,6 +90,18 @@
: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
@@ -135,8 +147,12 @@
(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
@@ -192,6 +208,19 @@
(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)
- [Emacs-diffs] Changes to emacs/lisp/textmodes/dns-mode.el,v,
Romain Francoise <=