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[Emacs-diffs] Changes to emacs/lisp/erc/erc-log.el,v
From: |
Michael W. Olson |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/erc/erc-log.el,v |
Date: |
Wed, 19 Sep 2007 03:29:04 +0000 |
CVSROOT: /sources/emacs
Module name: emacs
Changes by: Michael W. Olson <mwolson> 07/09/19 03:29:03
Index: lisp/erc/erc-log.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/erc/erc-log.el,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -b -r1.11 -r1.12
--- lisp/erc/erc-log.el 8 Sep 2007 03:07:09 -0000 1.11
+++ lisp/erc/erc-log.el 19 Sep 2007 03:29:02 -0000 1.12
@@ -205,6 +205,16 @@
`emacs-mule', or `iso-2022-7bit'."
:group 'erc-log)
+(defcustom erc-log-filter-function nil
+ "*If non-nil, pass text through the given function before writing it to
+a log file.
+
+The function should take one argument, which is the text to filter."
+ :group 'erc-log
+ :type '(choice (function "Function")
+ (const :tag "No filtering" nil)))
+
+
;;;###autoload (autoload 'erc-log-mode "erc-log" nil t)
(define-erc-module log nil
"Automatically logs things you receive on IRC into files.
@@ -405,17 +415,25 @@
(or buffer (setq buffer (current-buffer)))
(when (erc-logging-enabled buffer)
(let ((file (erc-current-logfile buffer))
- (coding-system-for-write erc-log-file-coding-system))
+ (coding-system erc-log-file-coding-system))
(save-excursion
(with-current-buffer buffer
(save-restriction
(widen)
- ;; early on in the initalisation, don't try and write the log out
+ ;; early on in the initialization, don't try and write the log out
(when (and (markerp erc-last-saved-position)
(> erc-insert-marker (1+ erc-last-saved-position)))
- (write-region (1+ (marker-position erc-last-saved-position))
- (marker-position erc-insert-marker)
- file t 'nomessage)
+ (let ((start (1+ (marker-position erc-last-saved-position)))
+ (end (marker-position erc-insert-marker)))
+ (if (functionp erc-log-filter-function)
+ (let ((text (buffer-substring start end)))
+ (with-temp-buffer
+ (insert (funcall erc-log-filter-function text))
+ (let ((coding-system-for-write coding-system))
+ (write-region (point-min) (point-max)
+ file t 'nomessage))))
+ (let ((coding-system-for-write coding-system))
+ (write-region start end file t 'nomessage))))
(if (and erc-truncate-buffer-on-save (interactive-p))
(progn
(let ((inhibit-read-only t)) (erase-buffer))