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bug#53644: 29.0.50; xref-search-program breaks if programm not installed
From: |
Michael Albinus |
Subject: |
bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host |
Date: |
Sat, 05 Feb 2022 15:38:17 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Dmitry Gutov <dgutov@yandex.ru> writes:
> Hi Michael,
Hi Dmitry,
>>>> When invoking a command that respects xref-search-program via TRAMP,
>>>> e.g. on a remote system that doesn't have (in my case ripgrep)
>>>> installed, an error is signalled indicating that the search query
>>>> couldn't be executed.
>>>
>>> One way to work around this will probably involve an addition to
>>> find-file-hook and some code which checks (file-remote-p
>>> buffer-file-name) and sets xref-search-program to a particular value
>>> buffer-locally depending on the result.
>>>
>>> Or an around-advice for xref-matches-in-files.
>> There are connection-local variables exactly for this use case.
>
> Is there a documented way on how to make the variable's value on
> remote hosts customizable for the user too?
Something like
--8<---------------cut here---------------start------------->8---
(connection-local-set-profile-variables
'remote-xref-variables
'((xref-search-program . "/bin/grep")))
(with-eval-after-load 'xref
(connection-local-set-profiles
'(:application tramp :machine "myhost")
'remote-xref-variables))
--8<---------------cut here---------------end--------------->8---
> Cheers,
> Dmitry.
Best regards, Michael.
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/03
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Michael Albinus, 2022/02/04
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/04
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/08
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Michael Albinus, 2022/02/08
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/08
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Michael Albinus, 2022/02/08
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/08
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Michael Albinus, 2022/02/09
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/09