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bug#53644: 29.0.50; xref-search-program breaks if programm not installed
From: |
Philip Kaludercic |
Subject: |
bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host |
Date: |
Tue, 08 Feb 2022 21:16:41 +0000 |
Michael Albinus <michael.albinus@gmx.de> writes:
> Philip Kaludercic <philipk@posteo.net> writes:
>
> Hi Philip,
>
>> Ok, I missed that. But the question still remains for versions of Emacs
>> prior to 27.1. What would you advise to do there?
>>
>> For context: In my specific case, I am using Guix so shell-file-name
>> something like
>> /gnu/store/87kif0bpf0anwbsaw0jvg8fyciw4sz67-bash-5.0.16/bin/bash.
>> Virtually every server I might connect to does not have this path (tough
>> "/bin/sh" works in that case (which would break other systems like
>> adb)). So I don't think a version check would suffice. All it does in
>> the patch I provided above is provide a speedup for all greps after the
>> first one.
>
> I would do something like this (untested!):
>
> (defmacro my-with-connection-local-variables (&rest body)
> "Ensure, that `shell-file-name' and `xref-search-program' have proper
> values."
> (if (bound-and-true-p enable-connection-local-variables)
> `(with-connection-local-variables ,@body)
> `(if (file-remote-p default-directory)
> (let ((shell-file-name "/bin/sh") ;; Adapt
> (xref-search-program "/bin/gerep")) ;; Adapt
But the question here remains precisely what to use instead of the
literal "/bin/sh"?
> ,@body)
> ,@body)))
>
> Best regards, Michael.
>
--
Philip Kaludercic
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, (continued)
- 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 <=
- 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
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/11
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/14
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/14
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/14
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/14
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Philip Kaludercic, 2022/02/15
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/15
- bug#53644: 29.0.50; xref-search-program breaks if programm not installed on a remote host, Dmitry Gutov, 2022/02/15