GNU bug report logs - #52467
29.0.50; Use pop-to-buffer for shell

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Message #16 received at 52467 <at> debbugs.gnu.org (full text, mbox):

From: <jakanakaevangeli <at> chiru.no>
To: sds <at> gnu.org, 52467 <at> debbugs.gnu.org
Cc: Theodor Thornhill <theo <at> thornhill.no>
Subject: Re: bug#52467: 29.0.50; Use pop-to-buffer for shell
Date: Tue, 14 Dec 2021 16:59:09 +0100

Steingold <sds <at> gnu.org> writes:

> Hi
> I would like to request reverting of the patch
>
> 70b64e0d040e9c57f1a489c9ebee553264033119 "Use pop-to-buffer-same-window for shell"
>
> When I already have a window with shell, this patch creates a second
> such window.

Maybe you could try customizing display-buffer-alist. To prevent
creation of duplicate windows showing the same shell buffer, do

  (add-to-list 'display-buffer-alist
               '("\\`\\*shell\\*\\'" display-buffer-reuse-window))

> It seems much more reasonable to use pop-to-buffer in eshell rather than
> break shell's behavior.

For old behaviour of popping up a new shell window, do

  (add-to-list 'display-buffer-alist
               '("\\`\\*shell\\*\\'"
                 (display-buffer-reuse-window display-buffer-pop-up-window)))

> If you insist on your desired behavior, please add a user variable
> `shell-pop-to-buffer-action` that you would set to
> `display-buffer--same-window-action`.

display-buffer-alist is flexible enough to customize this behaviour, no
need for a new user option in my opinion.

Best regards.

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