bug#63990: 30.0.50; `treesit-install-language-grammar' does not work noninteractively

[Eli Zaretskii]

> From: Yuan Fu <casouri@gmail.com>
> Date: Thu, 15 Jun 2023 01:26:48 -0700
> Cc: Dominique Quatravaux <dominique@quatravaux.org>,
>  63990@debbugs.gnu.org
> 
> 
> 
> > On Jun 14, 2023, at 10:38 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> > 
> >> From: Dominique Quatravaux <dominique@quatravaux.org>
> >> Date: Fri, 9 Jun 2023 18:39:05 +0200
> >> 
> >> When evaluating the following elisp snippet in the *scratch* buffer,
> >> 
> >>    (treesit-install-language-grammar 'bash)
> >> 
> >> I expected treesit.el to download and compile the grammar for the bash
> >> language.
> >> 
> >> Instead, I got
> >> 
> >> ⛔ Warning (treesit): The installed language grammar for bash cannot be 
> >> located or has problems
> >> (not-found): (libtree-sitter-bash.so libtree-sitter-bash.so.0 
> >> libtree-sitter-bash.so.0.0
> >> libtree-sitter-bash.dylib libtree-sitter-bash.dylib.0 
> >> libtree-sitter-bash.dylib.0.0) No such file or directory
> >> 
> >> The ~/.emacs.d/tree-sitter directory doesn't even get created,
> >> indicating that there was in fact no attempt to build or download the 
> >> library.
> >> 
> >> Upon digging down with the debugger, the bug appears to be in
> >> https://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/treesit.el#n3073
> >> which should read
> >> 
> >>                  default-out-dir)))
> >> 
> >> instead of
> >> 
> >>                  out-dir)))
> >> 
> >> Fixing that line as indicated and re-loading the function, fixes the
> >> problem described above.
> > 
> > Yuan, could you please look into this?
> 
> Thanks to both of you. I’ve fixed it as you suggested, Dominique.

So I'm closing this bug.