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From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
To: "Thompson, David" <dthompson2@worcester.edu>
Cc: "Olivier Dion via Development of GNU Guix and the GNU System
	distribution." <guix-devel@gnu.org>,
	 Olivier Dion <olivier.dion@polymtl.ca>
Subject: Re: Emacs integration for 'guix shell'
Date: Wed, 28 Sep 2022 10:11:26 -0400	[thread overview]
Message-ID: <87zgejwpv5.fsf@gmail.com> (raw)
In-Reply-To: <CAJ=RwfZq3UzW66pjO+dFJ9qUUJL9yt2sic5rMRh2wt7Bto7B1Q@mail.gmail.com> (David Thompson's message of "Tue, 27 Sep 2022 07:13:22 -0400")

Hi,

"Thompson, David" <dthompson2@worcester.edu> writes:

> On Mon, Sep 26, 2022 at 10:44 PM Maxim Cournoyer
> <maxim.cournoyer@gmail.com> wrote:
>>
>> Hi,
>>
>> Olivier Dion via "Development of GNU Guix and the GNU System
>> distribution." <guix-devel@gnu.org> writes:
>>
>> [...]
>>
>> > I have the following in my .dir-locals.el for my library libpatch.  The
>> > idea is the same, but without direnv:
>> >
>> > ((nil
>> >   . ((eval .
>> >       (let ((root (locate-dominating-file
>> >                    default-directory ".dir-locals.el")))
>> >         (when root
>> >           (let ((real-root (directory-file-name (expand-file-name root))))
>> >             (setq-local geiser-guile-binary (concat real-root "/.geiser-guile"))
>> >             (setq-local projectile-project-compilation-cmd
>> >                         (concat real-root "/.projectile-compile"))
>> >             (setq-local projectile-project-test-cmd
>> >                         (concat real-root "/.projectile-test")))))))))
>> >
>>
>> It seems to me it'd help everyone if Geiser should handle the above by
>> itself.  It'd be cool to have the above functionality merged into Geiser
>> itelf.  Just saying; thank you for sharing!
>
> With Emacs 28 and new versions of Geiser (such as the one in Guix) I
> highly recommend enabling per-project REPLs.  By setting
> geiser-repl-per-project-p to 't', commands like M-x run-guile and C-c
> C-a will open/switch to a REPL associated with the current project as
> determined by project.el.  This is useful for when you are working on
> multiple projects at once as it makes it harder to mix up REPLs, but
> Geiser also automatically inserts the project root directory into
> Guile's load path.

Thanks, that's very useful information!  It seems like we could simplify
our Geiser auto-configuration snippet in Guix's .dir-locals.el by making
use of this new Geiser feature.

Maxim

next prev parent reply	other threads:[~2022-09-28 16:32 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-26 17:48 Emacs integration for 'guix shell' Thompson, David
2022-09-26 18:30 ` Olivier Dion via Development of GNU Guix and the GNU System distribution.
2022-09-27  2:44   ` Maxim Cournoyer
2022-09-27 11:13     ` Thompson, David
2022-09-28 14:11       ` Maxim Cournoyer [this message]
2022-09-27  9:15   ` zimoun
2022-09-27 12:06     ` Olivier Dion via Development of GNU Guix and the GNU System distribution.
2022-09-27 14:39       ` zimoun
2022-09-26 18:58 ` pinoaffe
2022-09-28  7:36 ` Efraim Flashner
2022-09-28 12:42   ` Efraim Flashner
2022-10-01  4:47 ` James Thomas
2022-10-01  8:22 ` Philip Kaludercic
2022-10-01 11:58   ` Thompson, David
2022-10-01 14:38     ` Philip Kaludercic
2022-12-06 14:59       ` [EXT] " Thompson, David

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