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bug#33005: 27.0.50; Data loss with Gnus registry
From: |
Eric Abrahamsen |
Subject: |
bug#33005: 27.0.50; Data loss with Gnus registry |
Date: |
Tue, 10 Dec 2019 15:31:58 -0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
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.
- bug#33005: 27.0.50; Data loss with Gnus registry, (continued)
- bug#33005: 27.0.50; Data loss with Gnus registry, Eric Abrahamsen, 2019/12/04
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/04
- bug#33005: 27.0.50; Data loss with Gnus registry, Eric Abrahamsen, 2019/12/04
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/08
- bug#33005: 27.0.50; Data loss with Gnus registry, Eric Abrahamsen, 2019/12/08
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/09
- bug#33005: 27.0.50; Data loss with Gnus registry, Eric Abrahamsen, 2019/12/09
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/09
- bug#33005: 27.0.50; Data loss with Gnus registry, Eric Abrahamsen, 2019/12/09
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/09
- bug#33005: 27.0.50; Data loss with Gnus registry,
Eric Abrahamsen <=
- bug#33005: 27.0.50; Data loss with Gnus registry, Michael Heerdegen, 2019/12/15