From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#35624: log-view-diff regression Date: Tue, 14 May 2019 23:29:34 +0300 Organization: LINKOV.NET Message-ID: <87bm04vky9.fsf@mail.linkov.net> References: <87pnou2ak2.fsf@mail.linkov.net> <051f40d7-206b-e5b5-f0b7-2354d0552dcf@yandex.ru> <874l64raeu.fsf@mail.linkov.net> <87imujju04.fsf@mail.linkov.net> <7a87f334-1d60-9d39-959c-97dbad690fc3@yandex.ru> <875zqgaekq.fsf@mail.linkov.net> <9e4ac5c6-af62-f907-dc30-a85a1ba6bd23@yandex.ru> <87y33a3x6k.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="182802"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (x86_64-pc-linux-gnu) Cc: 35624@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 14 22:37:43 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hQeBC-000lRI-Mj for geb-bug-gnu-emacs@m.gmane.org; Tue, 14 May 2019 22:37:43 +0200 Original-Received: from localhost ([127.0.0.1]:53857 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQeBB-0004l6-M3 for geb-bug-gnu-emacs@m.gmane.org; Tue, 14 May 2019 16:37:41 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:35861) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQeAZ-0004Sh-J9 for bug-gnu-emacs@gnu.org; Tue, 14 May 2019 16:37:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQeAY-0002X2-Jr for bug-gnu-emacs@gnu.org; Tue, 14 May 2019 16:37:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36436) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hQeAY-0002W6-Fz for bug-gnu-emacs@gnu.org; Tue, 14 May 2019 16:37:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hQeAY-0004iH-CP for bug-gnu-emacs@gnu.org; Tue, 14 May 2019 16:37:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Juri Linkov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 14 May 2019 20:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 35624 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 35624-submit@debbugs.gnu.org id=B35624.155786617818041 (code B ref 35624); Tue, 14 May 2019 20:37:02 +0000 Original-Received: (at 35624) by debbugs.gnu.org; 14 May 2019 20:36:18 +0000 Original-Received: from localhost ([127.0.0.1]:49976 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQe9p-0004gu-MF for submit@debbugs.gnu.org; Tue, 14 May 2019 16:36:18 -0400 Original-Received: from golden.birch.relay.mailchannels.net ([23.83.209.73]:32283) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQe9n-0004gl-No for 35624@debbugs.gnu.org; Tue, 14 May 2019 16:36:16 -0400 X-Sender-Id: dreamhost|x-authsender|jurta@jurta.org Original-Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id A72ED2C1F3E; Tue, 14 May 2019 20:36:14 +0000 (UTC) Original-Received: from pdx1-sub0-mail-a88.g.dreamhost.com (100-96-3-22.trex.outbound.svc.cluster.local [100.96.3.22]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 1A8B32C1C3F; Tue, 14 May 2019 20:36:14 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|jurta@jurta.org Original-Received: from pdx1-sub0-mail-a88.g.dreamhost.com ([TEMPUNAVAIL]. [64.90.62.162]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.17.2); Tue, 14 May 2019 20:36:14 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|jurta@jurta.org X-MailChannels-Auth-Id: dreamhost X-Well-Made-Befitting: 74ee36994731f294_1557866174522_1571895125 X-MC-Loop-Signature: 1557866174522:1933204287 X-MC-Ingress-Time: 1557866174522 Original-Received: from pdx1-sub0-mail-a88.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a88.g.dreamhost.com (Postfix) with ESMTP id E77A4806BC; Tue, 14 May 2019 13:36:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=linkov.net; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=linkov.net; bh=atqyt4j1QKdoK4gXhx7+6qYhEDE=; b= T3ye4zC72lQbh8Jr/zC76ut2K6hU1WOdURZkJ/li3L3BvSPWHy0NA7zcEuAs9GSf l6adDqMEIFcgt8m2FTaXtJ9HvolUDgqsk44Gep3CIp8SkAbxxZfOD8xe6mk0RvLT dGrs34h5GTjmnWLXLS97rppDHKGHnU8bErEHFMzhBEA= Original-Received: from mail.jurta.org (m91-129-96-230.cust.tele2.ee [91.129.96.230]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: jurta@jurta.org) by pdx1-sub0-mail-a88.g.dreamhost.com (Postfix) with ESMTPSA id 6E900806C7; Tue, 14 May 2019 13:36:10 -0700 (PDT) X-DH-BACKEND: pdx1-sub0-mail-a88 In-Reply-To: (Dmitry Gutov's message of "Tue, 14 May 2019 00:21:24 +0300") X-VR-OUT-STATUS: OK X-VR-OUT-SCORE: -100 X-VR-OUT-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddrleeigdduhedvucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpffftgfetoffjqffuvfenuceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufhofhffjgfkfgggtgesthdtredttdertdenucfhrhhomheplfhurhhiucfnihhnkhhovhcuoehjuhhriheslhhinhhkohhvrdhnvghtqeenucfkphepledurdduvdelrdeliedrvdeftdenucfrrghrrghmpehmohguvgepshhmthhppdhhvghlohepmhgrihhlrdhjuhhrthgrrdhorhhgpdhinhgvthepledurdduvdelrdeliedrvdeftddprhgvthhurhhnqdhprghthheplfhurhhiucfnihhnkhhovhcuoehjuhhriheslhhinhhkohhvrdhnvghtqedpmhgrihhlfhhrohhmpehjuhhriheslhhinhhkohhvrdhnvghtpdhnrhgtphhtthhopegughhuthhovheshigrnhguvgigrdhruhenucevlhhushhtvghrufhiiigvpedv X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:159289 Archived-At: >> Do you remember that in older versions >> there was a header in the *vc-change-log* buffer? > > Sorry, I don't. Can you find the change that removed it? I don't remember what VC backend produced such header, maybe vc-bzr or vc-svn. Or probably vc-cvs because CVS has the same header as RCS, and I can easily check what headers RCS produces because it doesn't require any configuration. For brevity only essential part of RCS log is left here for demonstration: Working file: ---------------------------- revision 1.4 ---------------------------- revision 1.3 ---------------------------- revision 1.2 ---------------------------- revision 1.1 When the beginning of the region is on the "Working file" line in the header, and the end of the region is on a revision line, e.g. "revision 1.4", then typing `=' displays: No changes between 1.4 and workfile and if the current workfile has some changes, then differences between 1.4 and workfile are displayed. This means that RCS supports this nice feature, but Git doesn't. >> + (with-current-buffer buffer >> + (insert "Working\n") > > How does the result look? Just the word "Working" at the beginning of > the buffer? If the word "Working" is too ambiguous, then at least an empty line at the beginning of the buffer will enable this feature for Git.