;;; midnight.el --- run something every midnight, e.g., kill old buffers
-;;; Copyright (C) 1998, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 2001, 2002, 2003, 2004, 2005,
+;; 2006, 2007, 2008 Free Software Foundation, Inc.
;; Author: Sam Steingold <sds@usa.net>
;; Maintainer: Sam Steingold <sds@usa.net>
;; 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)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
(list 1st (floor (- num (* (float div) 1st)))
(round (* 10000000 (mod num 1))))))
-(defun midnight-buffer-display-time (&optional buf)
- "Return the time-stamp of the given buffer, or current buffer, as float."
- (with-current-buffer (or buf (current-buffer))
+(defun midnight-buffer-display-time (&optional buffer)
+ "Return the time-stamp of BUFFER, or current buffer, as float."
+ (with-current-buffer (or buffer (current-buffer))
(when buffer-display-time (float-time buffer-display-time))))
;;; clean-buffer-list stuff
:group 'midnight)
(defcustom clean-buffer-list-kill-never-buffer-names
- '("*scratch*" "*Messages*")
+ '("*scratch*" "*Messages*" "*server*")
"*List of buffer names which will never be killed by `clean-buffer-list'.
See also `clean-buffer-list-kill-never-regexps'.
Note that this does override `clean-buffer-list-kill-regexps' and
:type '(repeat (string :tag "Buffer Name"))
:group 'midnight)
-
(defcustom clean-buffer-list-kill-never-regexps '("^ \\*Minibuf-.*\\*$")
"*List of regexp saying which buffers will never be killed at midnight.
See also `clean-buffer-list-kill-never-buffer-names'.
lifetime, i.e., its \"age\" when it will be purged."
(interactive)
(let ((tm (float-time)) bts (ts (format-time-string "%Y-%m-%d %T"))
- (bufs (buffer-list)) buf delay cbld bn)
- (while (setq buf (pop bufs))
- (setq bts (midnight-buffer-display-time buf) bn (buffer-name buf)
- delay (if bts (- tm bts) 0) cbld (clean-buffer-list-delay bn))
- (message "[%s] `%s' [%s %d]" ts bn (if bts (round delay)) cbld)
- (unless (or (midnight-find bn clean-buffer-list-kill-never-regexps
- 'string-match)
- (midnight-find bn clean-buffer-list-kill-never-buffer-names
- 'string-equal)
- (get-buffer-process buf)
- (and (buffer-file-name buf) (buffer-modified-p buf))
- (get-buffer-window buf 'visible) (< delay cbld))
- (message "[%s] killing `%s'" ts bn)
- (kill-buffer buf)))))
+ delay cbld bn)
+ (dolist (buf (buffer-list))
+ (when (buffer-live-p buf)
+ (setq bts (midnight-buffer-display-time buf) bn (buffer-name buf)
+ delay (if bts (- tm bts) 0) cbld (clean-buffer-list-delay bn))
+ (message "[%s] `%s' [%s %d]" ts bn (if bts (round delay)) cbld)
+ (unless (or (midnight-find bn clean-buffer-list-kill-never-regexps
+ 'string-match)
+ (midnight-find bn clean-buffer-list-kill-never-buffer-names
+ 'string-equal)
+ (get-buffer-process buf)
+ (and (buffer-file-name buf) (buffer-modified-p buf))
+ (get-buffer-window buf 'visible) (< delay cbld))
+ (message "[%s] killing `%s'" ts bn)
+ (kill-buffer buf))))))
;;; midnight hook
(provide 'midnight)
-;;; arch-tag: a5979be9-2890-46a3-ba84-791f0a4a6e80
+;; arch-tag: a5979be9-2890-46a3-ba84-791f0a4a6e80
;;; midnight.el ends here