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bug#66993: [PATCH] project.el: avoid asking user about project-list-file
From: |
Eli Zaretskii |
Subject: |
bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock |
Date: |
Wed, 08 Nov 2023 17:31:52 +0200 |
> Date: Wed, 8 Nov 2023 15:56:11 +0200
> Cc: sbaugh@janestreet.com, 66993@debbugs.gnu.org
> From: Dmitry Gutov <dmitry@gutov.dev>
>
> On 08/11/2023 15:50, Eli Zaretskii wrote:
> > Why do you need an error when you can use file-locked-p to check up
> > front that the file is locked?
>
> IIUC the problem comes due to concurrent writes from concurrent writes
> from parallel Emacs instances.
>
> Simply checking whether the file is locked before writing, without
> trying to obtain the lock, is unlikely to be a reliable solution
> (another instance might lock it right after we checked).
>
> Anyway, these writes must be very fast and relatively infrequent. So I'm
> surprised that this has came up, personally.
If that's the case, just catch the error and retry, several times,
perhaps with variable delays.
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, (continued)
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Dmitry Gutov, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Dmitry Gutov, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock,
Eli Zaretskii <=
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Spencer Baugh, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Spencer Baugh, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Spencer Baugh, 2023/11/08
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/09
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Spencer Baugh, 2023/11/09
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/09
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Spencer Baugh, 2023/11/09
- bug#66993: [PATCH] project.el: avoid asking user about project-list-file lock, Eli Zaretskii, 2023/11/09