From: Eric Abrahamsen <eric@ericabrahamsen.net>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: 33005@debbugs.gnu.org
Subject: bug#33005: 27.0.50; Data loss with Gnus registry
Date: Tue, 10 Dec 2019 15:31:58 -0800 [thread overview]
Message-ID: <87fthrdafl.fsf@ericabrahamsen.net> (raw)
In-Reply-To: <87a78052u9.fsf@web.de> (Michael Heerdegen's message of "Tue, 10 Dec 2019 03:30:54 +0100")
Michael Heerdegen <michael_heerdegen@web.de> writes:
> Eric Abrahamsen <eric@ericabrahamsen.net> writes:
>
>> Oh, of course! Well in that case an :after method on
>> `eieio-persistent-save' might be just the thing.
>
> I'll use this for now - works so far:
>
> #+begin_src emacs-lisp
> (setf (alist-get (regexp-quote ".gnus.registry.eieio") file-name-handler-alist)
> (defun my-gnus-registry-save-file-handler (operation &rest args)
> (pcase-let ((`(,_start ,_end ,filename . ,_rest) args))
> (when (eq operation 'write-region)
> (let ((buffer-backed-up nil)
> (buffer-file-name filename)
> (file-precious-flag t)
> (kept-new-versions 300))
> (backup-buffer))))
> (let ((inhibit-file-name-handlers
> (cons 'my-gnus-registry-save-file-handler
> inhibit-file-name-handlers))
> (inhibit-file-name-operation operation))
> (apply operation args))))
> #+end_src
Huh. Seems like a fair amount of work, but it's certainly low level!
Nice to have it integrated into all of Emacs' regular save-file
mechanisms.
next prev parent reply other threads:[~2019-12-10 23:31 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-10 13:24 bug#33005: 27.0.50; Data loss with Gnus registry Michael Heerdegen
2018-10-10 14:56 ` Eric Abrahamsen
2018-10-10 15:17 ` Michael Heerdegen
2018-10-10 16:08 ` Eric Abrahamsen
2018-10-10 20:23 ` Michael Heerdegen
2018-10-10 21:24 ` Michael Heerdegen
2018-10-10 23:05 ` Eric Abrahamsen
2018-10-11 12:44 ` Michael Heerdegen
2018-10-11 13:10 ` Michael Heerdegen
2018-10-11 18:12 ` Eric Abrahamsen
2018-10-11 20:28 ` Michael Heerdegen
2018-10-11 22:09 ` Eric Abrahamsen
2018-10-11 22:20 ` Michael Heerdegen
2018-10-11 22:26 ` Eric Abrahamsen
2018-10-12 14:22 ` Michael Heerdegen
2018-10-12 16:57 ` Eric Abrahamsen
2018-10-11 18:53 ` Eli Zaretskii
2018-10-11 18:57 ` Eric Abrahamsen
2018-10-11 20:08 ` Michael Heerdegen
2018-10-12 4:24 ` Eli Zaretskii
2018-10-12 11:04 ` Michael Heerdegen
2018-10-12 12:51 ` Eli Zaretskii
2018-10-12 14:46 ` Michael Heerdegen
2018-10-12 16:58 ` Eric Abrahamsen
2019-09-24 1:35 ` Michael Heerdegen
2019-09-24 3:34 ` Eric Abrahamsen
2019-10-01 23:37 ` Eric Abrahamsen
2019-10-14 9:53 ` Michael Heerdegen
2019-10-14 17:51 ` Eric Abrahamsen
2019-10-15 14:28 ` Michael Heerdegen
2019-10-15 20:11 ` Eric Abrahamsen
2019-10-16 9:03 ` Michael Heerdegen
2019-10-16 15:46 ` Eric Abrahamsen
2019-10-17 8:21 ` Michael Heerdegen
2019-10-17 15:53 ` Eric Abrahamsen
2019-10-18 9:18 ` Michael Heerdegen
2019-10-18 14:44 ` Michael Heerdegen
2019-10-19 2:05 ` Phil Sainty
2019-10-19 14:31 ` Michael Heerdegen
2019-10-19 22:12 ` Phil Sainty
2019-10-26 8:02 ` Michael Heerdegen
2019-10-26 15:35 ` Eric Abrahamsen
2019-11-18 9:17 ` Phil Sainty
2019-10-18 14:46 ` Michael Heerdegen
2019-10-18 19:07 ` Eric Abrahamsen
2019-10-18 19:09 ` Eric Abrahamsen
2019-10-18 19:23 ` Michael Heerdegen
2019-10-18 19:24 ` Eric Abrahamsen
2019-10-19 14:25 ` Michael Heerdegen
2019-10-19 18:06 ` Eric Abrahamsen
2019-10-18 19:06 ` Eric Abrahamsen
2019-10-16 9:30 ` Michael Heerdegen
2019-10-16 15:49 ` Eric Abrahamsen
2019-10-17 8:32 ` Michael Heerdegen
2019-10-17 10:23 ` Michael Heerdegen
2019-10-17 15:54 ` Eric Abrahamsen
2019-10-18 3:08 ` Richard Stallman
2019-10-18 9:50 ` Michael Heerdegen
2019-11-26 0:17 ` Michael Heerdegen
2019-11-26 0:51 ` Eric Abrahamsen
2019-11-26 16:32 ` Michael Heerdegen
2019-11-26 18:45 ` Eric Abrahamsen
2019-11-26 20:08 ` Michael Heerdegen
2019-11-26 20:41 ` Eric Abrahamsen
2019-11-26 20:45 ` Michael Heerdegen
2019-11-26 20:48 ` Eric Abrahamsen
2019-11-26 20:54 ` Michael Heerdegen
2019-11-28 8:43 ` Eric Abrahamsen
2019-11-28 16:25 ` Michael Heerdegen
2019-11-28 23:55 ` Eric Abrahamsen
2019-11-29 12:36 ` Michael Heerdegen
2019-12-03 9:19 ` Eric Abrahamsen
2019-12-04 16:10 ` Michael Heerdegen
2019-12-04 17:26 ` Eric Abrahamsen
2019-12-04 20:41 ` Michael Heerdegen
2019-12-04 20:53 ` Eric Abrahamsen
2019-12-04 21:02 ` Michael Heerdegen
2019-12-04 21:16 ` Eric Abrahamsen
2019-12-04 21:51 ` Michael Heerdegen
2019-12-05 0:51 ` Eric Abrahamsen
2019-12-08 15:48 ` Michael Heerdegen
2019-12-08 20:52 ` Eric Abrahamsen
2019-12-09 19:38 ` Michael Heerdegen
2019-12-09 22:29 ` Eric Abrahamsen
2019-12-09 23:07 ` Michael Heerdegen
2019-12-10 0:24 ` Eric Abrahamsen
2019-12-10 2:30 ` Michael Heerdegen
2019-12-10 23:31 ` Eric Abrahamsen [this message]
2019-12-15 17:07 ` Michael Heerdegen
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