GNU bug report logs - #79180
31.0.50; Customize-browse emits treesit warnings

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Message #37 received at 79180 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Juri Linkov <juri <at> linkov.net>
Cc: spd <at> toadstyle.org, 79180 <at> debbugs.gnu.org
Subject: Re: bug#79180: 31.0.50; Customize-browse emits treesit warnings
Date: Mon, 11 Aug 2025 14:46:41 +0300

> From: Juri Linkov <juri <at> linkov.net>
> Cc: spd <at> toadstyle.org,  79180 <at> debbugs.gnu.org
> Date: Sun, 10 Aug 2025 20:49:19 +0300
> 
> >> >> This new option was discussed many times on emacs-devel,
> >> >> and here it's finally implemented.  As an example the patch
> >> >> demonstrates the required changes only for markdown-ts-mode, and
> >> >> similarly the same changes will be applied to all other ts-modes:
> >> >
> >> > Sorry, I'm probably missing something: this patch seems to completely
> >> > remove the warning about manual activation of, say, markdown-ts-mode
> >> > when the grammar library is not installed?
> >> 
> >> It removes the warning during loading the markdown-ts-mode.el package
> >> with e.g. `(require 'markdown-ts-mode)`.
> >
> > And if the mode is loaded via some autoload cookie?
> 
> Yes.
> 
> >> > IOW, what happens under this patch if the user says "M-x
> >> > markdown-ts-mode RET" and the grammar library is not installed?
> >> 
> >> It proposes to install the grammar library:
> >> 
> >>   Tree-sitter grammar for `markdown' is missing; install it? (y or n)
> >
> > How does that work?
> 
> 'markdown-ts-mode' ensures this with (treesit-ensure-installed 'markdown).

OK, so can you describe the workflow of someone who wants to use
markdown-ts-mode for Markdown files?  Currently, they need to load
markdown-ts-mode; what would be the replacement of that if this patch
is installed?

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