From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Filipp Gunbin Newsgroups: gmane.emacs.bugs Subject: bug#48269: 27.1: log-edit-generate-changelog-from-diff FAILURE Date: Fri, 07 May 2021 04:26:29 +0300 Message-ID: References: <20210506232308.cd6dfmj566mbzczz@E15-2016.optimum.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14657"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (darwin) Cc: 48269@debbugs.gnu.org To: Boruch Baum Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri May 07 03:27:13 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 1lepGq-0003cZ-3l for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 07 May 2021 03:27:12 +0200 Original-Received: from localhost ([::1]:42760 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lepGo-0006LR-8z for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 6 May 2021 21:26:31 -0400 (EDT) In-Reply-To: <20210506232308.cd6dfmj566mbzczz@E15-2016.optimum.net> (Boruch Baum's message of "Thu, 6 May 2021 19:23:08 -0400") 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:205899 Archived-At: On 06/05/2021 19:23 -0400, Boruch Baum wrote: > GNU Emacs 27.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, > cairo version 1.16.0) of 2021-03-27, modified by Debian > > ref: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=47784#45 > > 1] Attempting to run function log-edit-generate-changelog-from-diff > returns an error message: 'Diff functionality has not been setup.' > > 2] The docstring for function log-edit-generate-changelog-from-diff > gives no indication how to set up 'diff functionality' or otherwise > guidance on how to use the function. > > 3] The source of the error message is function log-edit-show-diff. It, > too, lacks a useful docstring. > > 4] The code in function log-edit-show-diff indicates that the > configuration is performed via variable log-edit-diff-function. > However: > > 4.1] That variable lacks a docstring. > > 4.2] Setting it to a 'reasonable' value of 'ediff returns an error > (wrong-number-of-arguments (2 . 3) 0) Give an emacs -Q recipe?