From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: Thoughts on support for vc-diff unsaved buffer contents? Date: Fri, 22 Nov 2024 09:44:05 +0200 Organization: LINKOV.NET Message-ID: <878qtbogqi.fsf@mail.linkov.net> References: <68c0ce3e-8316-43db-8f3c-ead0ad028326@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21288"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/31.0.50 (x86_64-pc-linux-gnu) Cc: emacs-devel@gnu.org To: Campbell Barton Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Nov 22 08:51:04 2024 Return-path: Envelope-to: ged-emacs-devel@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 1tEORS-0005NB-Io for ged-emacs-devel@m.gmane-mx.org; Fri, 22 Nov 2024 08:51:02 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tEOQZ-0006qe-Mz; Fri, 22 Nov 2024 02:50:07 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tEOQY-0006qM-P6 for emacs-devel@gnu.org; Fri, 22 Nov 2024 02:50:06 -0500 Original-Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tEOQX-0003YL-5y for emacs-devel@gnu.org; Fri, 22 Nov 2024 02:50:06 -0500 Original-Received: by mail.gandi.net (Postfix) with ESMTPSA id 0DA65C0009; Fri, 22 Nov 2024 07:50:01 +0000 (UTC) In-Reply-To: <68c0ce3e-8316-43db-8f3c-ead0ad028326@gmail.com> (Campbell Barton's message of "Fri, 22 Nov 2024 09:02:30 +1100") X-GND-Sasl: juri@linkov.net Received-SPF: pass client-ip=217.70.183.198; envelope-from=juri@linkov.net; helo=relay6-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:325573 Archived-At: > Hi, recently I've run into a situation where it's necessary to calculate > modified line ranges without first saving the buffer (where "modified" is > determined by a version control diff). > > I'm curious if this is something that might be supported - or, is already > supported (although I'm fairly sure it's not). 'diff-no-select' as well as 'multi-file-diff-no-select' accept unsaved buffers as their arguments.