Great. I've adapted this to my purpose. Thank you.

I suppose this is now memorialized on the mailing list should anyone want
to search it up.

-Stephane

On Thu, Feb 6, 2025 at 2:40 AM Juri Linkov <juri@linkov.net> wrote:

> > grep is missing a hook similar to occur-hook. It is very useful to know
> > when results are returned and also to perform operations on the resulting
> > buffer.
>
> Does this work for you?
>
> #+begin_src emacs-lisp
> (add-hook 'compilation-finish-functions
>           (lambda (cur-buffer msg)
>             (when (and (string-match-p "finished" msg)
>                        (eq (with-current-buffer cur-buffer major-mode)
>                            'grep-mode)) ;; i.e. not compilation-mode
>               (message "Grep finished in %s" cur-buffer))))
> #+end_src
>