From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#49774: 27.1; if diff commands finds no differences then do not pop up a window Date: Fri, 30 Jul 2021 12:03:29 +0200 Message-ID: <87tukcqfta.fsf@gnus.org> References: <6-jIgEjC-M3zdDQDysoGtRzEjthWPAJ2umfoWDGcAvubl3DvWEFvWaLPStFKSxTJW-Vy0_PQ8Gsnu9u7hAuK040bA-ooxQwB9wLJNA7sUm0=@protonmail.com> <1f065a9b-e5b5-f873-5cc3-0d6fde9c1db3@yandex.ru> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17827"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 49774@debbugs.gnu.org, Dmitry Gutov To: ndame Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 30 12:04:13 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m9PNC-0004K7-CB for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 30 Jul 2021 12:04:10 +0200 Original-Received: from localhost ([::1]:37424 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m9PNB-0007VD-5m for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 30 Jul 2021 06:04:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58580) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m9PN4-0007Tg-NB for bug-gnu-emacs@gnu.org; Fri, 30 Jul 2021 06:04:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47494) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1m9PN4-00061h-Er for bug-gnu-emacs@gnu.org; Fri, 30 Jul 2021 06:04:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1m9PN4-0006oQ-BH for bug-gnu-emacs@gnu.org; Fri, 30 Jul 2021 06:04:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 30 Jul 2021 10:04:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 49774 X-GNU-PR-Package: emacs Original-Received: via spool by 49774-submit@debbugs.gnu.org id=B49774.162763942426150 (code B ref 49774); Fri, 30 Jul 2021 10:04:02 +0000 Original-Received: (at 49774) by debbugs.gnu.org; 30 Jul 2021 10:03:44 +0000 Original-Received: from localhost ([127.0.0.1]:59037 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m9PMl-0006ng-QV for submit@debbugs.gnu.org; Fri, 30 Jul 2021 06:03:44 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:40292) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1m9PMk-0006nO-8p for 49774@debbugs.gnu.org; Fri, 30 Jul 2021 06:03:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Xwb8pouJk7r/rCYqdUU8/LlGmTJe5rqCwkbZP1601zI=; b=IpR/AUUJsOjirRKX0Vu4vt/TwR zRbwW+w/Wmzzbse8TSmaD/wxvbTtc998+A+jOxKe/LCm0E9ai1juDgUYNoO5Rwtn26tohQ3JMPa+8 feTZtQZSCmMwX5x+3a6m2HvZnMYSxjQYI80unSXDtLZSFvICAPNYn6Sb6jTFDkZqWuF8=; Original-Received: from 2.149.45.105.tmi.telenormobil.no ([2.149.45.105] helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m9PMb-000601-Je; Fri, 30 Jul 2021 12:03:36 +0200 In-Reply-To: (ndame's message of "Fri, 30 Jul 2021 04:18:51 +0000") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:210878 Archived-At: ndame writes: >> That would require it to wait until Diff has finished running before >> showing the window. Currently 'M-x diff' works asynchronously, which has >> its benefits. > > If exit status is zero then diff should restore the previous window config > automatically and show the message. This is what `M-x man' does (when it turns out that the manual page doesn't exist), and people really dislike that, too (the "flickering" has been reported as a bug multiple times). So I don't think we want to extend that user experience in Emacs. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no