GNU bug report logs - #70136
30.0.50; comint-mode doesn't call hack-dir-local-variables-non-file-buffer

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From: Augusto Stoffel <arstoffel <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: 70136 <at> debbugs.gnu.org, spacibba <at> aol.com
Subject: bug#70136: 30.0.50; comint-mode doesn't call hack-dir-local-variables-non-file-buffer
Date: Tue, 02 Apr 2024 16:03:23 +0200

On Tue,  2 Apr 2024 at 14:58, Eli Zaretskii wrote:

> It doesn't sound right to me to do that by default, since comint is
> used for shell-like interpreters, and those tend to change directories
> at will.  Which means that dir-locals for some random directory
> doesn't necessarily take such modes into consideration.

This observation makes sense, but it mostly applies to the good old
'M-x shell', not to 'M-x project-shell', other language interpreters, or
to compilation buffers.

By the way, I now realize that 'M-x compile' doesn't use comint-mode
by default.  Which raises the same question: should compilation-mode
call hack-dir-local-variables-non-file-buffer?

> If you need that for some particular use case, can't you call it from
> comint-mode-hook or something?

Sure, it's an easy customization, but the question is whether it's the
expected default behavior. :-)

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