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bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains
From: |
Lars Ingebrigtsen |
Subject: |
bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains |
Date: |
Wed, 07 Jul 2021 18:59:50 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Michael Albinus <michael.albinus@gmx.de> writes:
> Just some first thoughts, by dry reading.
>
>> (if handler
>> (funcall handler 'make-auto-save-file-name)
>
> We have a file name handler for make-auto-save-file-name. Shall we use
> also a handler for make-lock-file-name?
Yeah, I wondered about that, too. I'm not quite sure what the use case
would be, but for symmetry's sake, it might make sense anyway.
>> +(defun make-lock-file-name (filename)
>> + "Make a lock file name for FILENAME.
>> +By default, this just prepends \".*\" to the non-directory part
>> +of FILENAME, but the transforms in `lock-file-name-transforms'
>> +are done first."
>> + (auto-save--transform-file-name filename lock-file-name-transforms
>> ".#" ""))
>
> Hmm, maybe not, because the lock file name must be the *same* over
> different Emacs sessions.
That would be up to the person that writes the handler to take care of,
I think?
> Furthermore, there is auto-save-mode, which toggles auto-saving. Shall
> we use something similar for file locks? Perhaps, people might not want
> to lock all files, for example they might want to disable this feature
> for remote files (possible performance degradation).
Sure; makes sense.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, (continued)
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/01
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Eli Zaretskii, 2021/07/01
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/02
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/02
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains,
Lars Ingebrigtsen <=
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Eli Zaretskii, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Lars Ingebrigtsen, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/07
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/08
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/08
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Eli Zaretskii, 2021/07/09
- bug#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains, Michael Albinus, 2021/07/09