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bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inh
From: |
Michael Albinus |
Subject: |
bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t |
Date: |
Mon, 03 Apr 2023 10:35:42 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Yuri D'Elia <wavexx@thregr.org> writes:
Hi Yuri,
> I have the following configuration to reduce remote latency while
> saving, where the interesting tidbit is 'remote-file-name-inhibit-locks:
>
> (setq tramp-ssh-controlmaster-options "-o ControlMaster=auto"
> remote-file-name-inhibit-cache 300
> remote-file-name-inhibit-locks t)
>
> While editing a remote file via /scp:remote:test.txt I see the following
> warning pop up:
>
> Warning (unlock-file): Cannot remove lock file for /scp:remote:test.txt,
> ignored
>
> because the lock file hasn't been created in the first place. I guess we
> shouldn't attempt to unlock if there was no lock to begin with.
Tramp behaves like with local lock files. Imagine, you have a local file
~/test with a lock file (a symbolic link) ~/.#test -> something. Set
create-lock-files to nil. Start editing the local file ~/test, and save
it. The local lock file ~/.#test is removed.
And that's also what's documented, see (info "(elisp) File Locks")
--8<---------------cut here---------------start------------->8---
-- User Option: remote-file-name-inhibit-locks
You can prevent the creation of remote lock files by setting the
variable ‘remote-file-name-inhibit-locks’ to ‘t’.
--8<---------------cut here---------------end--------------->8---
It speaks only about creation of remote lock files, and not about
removal. One possible workaround for you would be to eval the following
form, additionally to your settings:
--8<---------------cut here---------------start------------->8---
(fset #'tramp-handle-unlock-file #'ignore)
--8<---------------cut here---------------end--------------->8---
Best regards, Michael.
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/02
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t,
Michael Albinus <=
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Michael Albinus, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Michael Albinus, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Michael Albinus, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Eli Zaretskii, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Yuri D'Elia, 2023/04/03
- bug#62614: Tramp attempts to remove lock file with 'remote-file-name-inhibit-locks t, Michael Albinus, 2023/04/04