From: ndame via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
To: 49774@debbugs.gnu.org
Subject: bug#49774: 27.1; if diff commands finds no differences then do not pop up a window
Date: Fri, 30 Jul 2021 18:28:11 +0000 [thread overview]
Message-ID: <s4zd4P1uDdOsRMOZsQrqWQi7T1sQCybO0QM5HjHg1JbUeY45QBe2KZGBQ6hCz6sFmMkROkn3MKHGzKZzEIKPUVsDZCyiloxyCYkpNSavmvU=@protonmail.com> (raw)
In-Reply-To: <6-jIgEjC-M3zdDQDysoGtRzEjthWPAJ2umfoWDGcAvubl3DvWEFvWaLPStFKSxTJW-Vy0_PQ8Gsnu9u7hAuK040bA-ooxQwB9wLJNA7sUm0=@protonmail.com>
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> If there are no differences then emacs should just show this in a message instead of popping up a window with not useful content.
Just a simple implementation with advices for the time being for those who prefer this:
(advice-add 'diff :around 'my-diff)
(defun my-diff (orig-fun &rest args)
(flet ((display-buffer (buf) buf))
(apply orig-fun args)))
(advice-add 'diff-sentinel :after 'my-diff-sentinel)
(defun my-diff-sentinel (code &rest args)
(if (equal code 0)
(message "No differences.")
(display-buffer (current-buffer))))
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next prev parent reply other threads:[~2021-07-30 18:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-29 16:59 bug#49774: 27.1; if diff commands finds no differences then do not pop up a window ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 1:18 ` Dmitry Gutov
2021-07-30 4:18 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 10:03 ` Lars Ingebrigtsen
2021-07-30 11:19 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 11:24 ` Lars Ingebrigtsen
2021-07-30 11:47 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 11:48 ` Lars Ingebrigtsen
2021-07-30 11:58 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 12:44 ` Dmitry Gutov
2021-07-30 13:19 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-30 18:47 ` Lars Ingebrigtsen
2021-07-31 21:06 ` Juri Linkov
2021-07-31 22:11 ` Lars Ingebrigtsen
2021-08-02 1:07 ` Richard Stallman
2022-08-22 10:30 ` Lars Ingebrigtsen
2021-07-30 18:28 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors [this message]
2021-08-16 18:29 ` ndame via Bug reports for GNU Emacs, the Swiss army knife of text editors
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