GNU bug report logs - #58253
Add a command to show a diff before `M-x recover-this-file'

Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.

Package: emacs; Severity: wishlist; Reported by: Stefan Kangas <stefankangas@HIDDEN>; merged with #52242, #53280; dated Sun, 2 Oct 2022 15:45:02 UTC; Maintainer for emacs is bug-gnu-emacs@HIDDEN.
Forcibly Merged 52242 53280 58253. Request was from Stefan Kangas <stefankangas@HIDDEN> to control <at> debbugs.gnu.org. Full text available.

Message received at 58253 <at> debbugs.gnu.org:


Received: (at 58253) by debbugs.gnu.org; 2 Oct 2022 16:08:32 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun Oct 02 12:08:32 2022
Received: from localhost ([127.0.0.1]:47875 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1of1W4-0004Sl-Ci
	for submit <at> debbugs.gnu.org; Sun, 02 Oct 2022 12:08:32 -0400
Received: from mail-oo1-f50.google.com ([209.85.161.50]:34451)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <stefankangas@HIDDEN>) id 1of1W1-0004SQ-Ib
 for 58253 <at> debbugs.gnu.org; Sun, 02 Oct 2022 12:08:30 -0400
Received: by mail-oo1-f50.google.com with SMTP id
 c17-20020a4aa4d1000000b0047653e7c5f3so5368906oom.1
 for <58253 <at> debbugs.gnu.org>; Sun, 02 Oct 2022 09:08:29 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
 h=cc:to:subject:message-id:date:mime-version:references:in-reply-to
 :from:from:to:cc:subject:date;
 bh=rmmEzbtF4ZCQP9TKDMDwcBarYKj2Pv2MS7lCLhBeknE=;
 b=FHVFyGyX27DcXHNFnugcSxtdTYg9ipL1mE+gdBM8oyk+O2bVR+Ay7zfJGXG34dqvks
 NcHbbusF10HNAbPt5hvjqQ8ePTCtY44wIQCBmax6nT/xHjAQrbuICCMtTDHWNpf/FIMZ
 jKvm6T3hQ+nNCVkwbCbNzn3U6Do1nZ6R1MgFMyNJJJZgNiQtuvuQxPOL4CbRBJbbROET
 eFiOXKgFcUTsRUcwmS89NtwqUE+OiMz7ZPOYnroXnd197Gb5+h6OA4iv2OxQ/kgJVapz
 OaOAYxdc59S5Pn1M9SfaKGJqdGF2JEDCdU/0iEx8HX2eui4zEQ2gu0XaS2GD97Iv0yYm
 YaPg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20210112;
 h=cc:to:subject:message-id:date:mime-version:references:in-reply-to
 :from:x-gm-message-state:from:to:cc:subject:date;
 bh=rmmEzbtF4ZCQP9TKDMDwcBarYKj2Pv2MS7lCLhBeknE=;
 b=CtrnTZ0YQUuE8LWXBbI9h+7iCwMVwo59U5E9x9fZufs6Qv5ox3MhcfRZkGNJhD4q5E
 +Yrl1z/KaF5TWkGC7FaoYWDi9Md4iCLwtkkpZFvlPhm32wRME6TPH5CSQpwEnF+JDbDm
 BtMB/XSdfkAnFhCx1xFVAacC+HhyiJdl1c6rQr4stZTfd+FX3nklAWucyeTEta1aoazR
 watkwj5TAtznG76L/5l+SdlCAFXSd9EpF7Rer1DXb1MxnzcGuBjACWVJGGGX0ZOrPXDV
 o/HOcI/2TO43F6Uac67ejygOBTyD20H8R9mNSJX6Tlt2P8EPpt+yoleGT/x1fjjfiJSV
 cvgA==
X-Gm-Message-State: ACrzQf3uMIRTBE+KxZBfElZdI3loKAF6kuSjCNoSEgIW5tdYQdobJeLu
 0Obwzaxrv4a5X6OHEvZLZKo0jQdjFhHVCbXNrXA=
X-Google-Smtp-Source: AMsMyM4uXHzuA7Q1m3GPHWNbPT3zUKVg4GpDxMWGzlbkIef1U8qEZUKDevnbk1oMzQewyAXlO/ouObMWcyi3KAOmBaI=
X-Received: by 2002:a05:6830:3c1:b0:637:28be:7920 with SMTP id
 p1-20020a05683003c100b0063728be7920mr6585062otc.105.1664726904041; Sun, 02
 Oct 2022 09:08:24 -0700 (PDT)
Received: from 753933720722 named unknown by gmailapi.google.com with
 HTTPREST; Sun, 2 Oct 2022 09:08:23 -0700
From: Stefan Kangas <stefankangas@HIDDEN>
In-Reply-To: <877d1i5ian.fsf@HIDDEN>
References: <CADwFkmki4e=KARhg+cBpB8nZQa1N2Ak=EY8FsYAzR8wG9ayucg@HIDDEN>
 <877d1i5ian.fsf@HIDDEN>
X-Hashcash: 1:20:221002:58253 <at> debbugs.gnu.org::QmLXN2QUBWND1LDU:7ODU
MIME-Version: 1.0
Date: Sun, 2 Oct 2022 09:08:23 -0700
Message-ID: <CADwFkmnPJXpE+KtPFnXFpXQiS_sB_qXT83kqyV55NNLv8Z5CVQ@HIDDEN>
Subject: Re: bug#58253: Add a command to show a diff before `M-x
 recover-this-file'
To: Visuwesh <visuweshm@HIDDEN>
Content-Type: text/plain; charset="UTF-8"
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 58253
Cc: 58253 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)

forcemerge 52242 58253
thanks

Visuwesh <visuweshm@HIDDEN> writes:

> I think this is another duplicate of bug#52242.

I think that's correct, so I've merged them.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#58253; Package emacs. Full text available.

Message received at 58253 <at> debbugs.gnu.org:


Received: (at 58253) by debbugs.gnu.org; 2 Oct 2022 15:58:46 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun Oct 02 11:58:46 2022
Received: from localhost ([127.0.0.1]:47868 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1of1Mc-0004Cs-1f
	for submit <at> debbugs.gnu.org; Sun, 02 Oct 2022 11:58:46 -0400
Received: from mail-pg1-f193.google.com ([209.85.215.193]:36621)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <visuweshm@HIDDEN>) id 1of1Ma-0004Ce-Ci
 for 58253 <at> debbugs.gnu.org; Sun, 02 Oct 2022 11:58:44 -0400
Received: by mail-pg1-f193.google.com with SMTP id s206so7901444pgs.3
 for <58253 <at> debbugs.gnu.org>; Sun, 02 Oct 2022 08:58:44 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
 h=content-transfer-encoding:mime-version:user-agent:message-id:date
 :references:in-reply-to:subject:cc:to:from:from:to:cc:subject:date;
 bh=V3SldrT0eVI3u+i51j28BaDvYeKkgw5NJ49VfOb3+XY=;
 b=f6XQb5ceQpWya1Y65xqar8+E4TiMzrB5jXOQMx/Jx50NeW0ERzNmluAGBBByppY07M
 joYivcTCkbGyI8R52fse0VKK7LClgL9vPuewKwEWrfu+swlz+DBxBVM6EW+vAnLvgCzR
 zx+cog8h6xNP75Z7Q3O7gYxZKTakGd8Qox6EhuIs1uPq6nyOVD+1WOBg0pGWgmAwLKMW
 PHoGLsaNnsSJW4CbXYMPkDC+ml24KU5asDBa/n3xp8uutOLrho74fZa7/ooBPoLLvKKT
 a+e7im9uBs1mfMQE0HXYg81fpvTdsA1RXTICNfgTfquWzSkbGkXiM42iA6d8A2oDy+9V
 BOTg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20210112;
 h=content-transfer-encoding:mime-version:user-agent:message-id:date
 :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from
 :to:cc:subject:date;
 bh=V3SldrT0eVI3u+i51j28BaDvYeKkgw5NJ49VfOb3+XY=;
 b=E7dcWnixVcDyMAd/m9ipPpn6waj6C9hrKTQVocxTNbggItHRop64G3FvAm16TVYCPo
 cDyRBm35lrxXPmlew5YRS/qcRbl7ZdPJB0iX7EVdFXBcJWdVWFi4cOTqWy9UyXNg1lPu
 xV3JkTu7dlUz16dneUvv11b4ZC0+ZsS7DHQFrn4W511330pCN5l6FYCSo//anHmi6G9E
 iP8XMV9cR6z50QmnDqeIid1nW5xhA4vd2xI28hIbKkKLn3VXF7YbmZhIl8WeOJiL3tqD
 dX3n6SbD4bqNAeO8FvTIErmW9QqLXuTAU9bg3zbY5xAtEXVH+t2ABnw1GNFtauif2rMo
 30QQ==
X-Gm-Message-State: ACrzQf2t+zqBaGaOx4EVEOeOrS+Oi2ykvbG5YSrUkwUOA/7hhv6ixilu
 ocsP3UBgIjqJWHqMzP/zSq4=
X-Google-Smtp-Source: AMsMyM55DaJq4/ICtxQchatOmA/2c54Mh9l2xmUMu1WbUV+UGK9bxxnUfCt2WKUbUTbHX8bYnuBkBw==
X-Received: by 2002:a05:6a00:88f:b0:530:dec:81fd with SMTP id
 q15-20020a056a00088f00b005300dec81fdmr18733508pfj.64.1664726318551; 
 Sun, 02 Oct 2022 08:58:38 -0700 (PDT)
Received: from localhost ([115.240.90.130]) by smtp.gmail.com with ESMTPSA id
 t10-20020a1709027fca00b00177e5d83d3dsm5485888plb.170.2022.10.02.08.58.36
 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
 Sun, 02 Oct 2022 08:58:37 -0700 (PDT)
From: Visuwesh <visuweshm@HIDDEN>
To: Stefan Kangas <stefankangas@HIDDEN>
Subject: Re: bug#58253: Add a command to show a diff before `M-x
 recover-this-file'
In-Reply-To: <CADwFkmki4e=KARhg+cBpB8nZQa1N2Ak=EY8FsYAzR8wG9ayucg@HIDDEN>
 (Stefan Kangas's message of "Sun, 2 Oct 2022 08:44:03 -0700")
References: <CADwFkmki4e=KARhg+cBpB8nZQa1N2Ak=EY8FsYAzR8wG9ayucg@HIDDEN>
Date: Sun, 02 Oct 2022 21:28:24 +0530
Message-ID: <877d1i5ian.fsf@HIDDEN>
User-Agent: Gnus/5.13 (Gnus v5.13)
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
X-Spam-Score: 0.0 (/)
X-Debbugs-Envelope-To: 58253
Cc: 58253 <at> debbugs.gnu.org
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -1.0 (-)

[=E0=AE=9E=E0=AE=BE=E0=AE=AF=E0=AE=BF=E0=AE=B1=E0=AF=81 =E0=AE=85=E0=AE=95=
=E0=AF=8D=E0=AE=9F=E0=AF=8B=E0=AE=AA=E0=AE=B0=E0=AF=8D 02, 2022] Stefan Kan=
gas wrote:

> Severity: wishlist
>
> After a crash with a file with unsaved changes, Emacs says:
>
>     <foo> has auto save data; consider M-x recover-this-file
>
> My usual response if I care enough about the file, and it is not under
> version control, is to manually make a copy of it, run M-x
> recover-this-file, save the resulting file, and then check the diff
> between the resulting file and the copy.
>
> It would be useful with a command to show the diff directly from Emacs.
>
> This was previously discussed in:
> https://lists.gnu.org/r/emacs-devel/2022-10/msg00065.html

I think this is another duplicate of bug#52242.




Information forwarded to bug-gnu-emacs@HIDDEN:
bug#58253; Package emacs. Full text available.

Message received at submit <at> debbugs.gnu.org:


Received: (at submit) by debbugs.gnu.org; 2 Oct 2022 15:44:09 +0000
From debbugs-submit-bounces <at> debbugs.gnu.org Sun Oct 02 11:44:09 2022
Received: from localhost ([127.0.0.1]:47858 helo=debbugs.gnu.org)
	by debbugs.gnu.org with esmtp (Exim 4.84_2)
	(envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>)
	id 1of18T-0003p2-99
	for submit <at> debbugs.gnu.org; Sun, 02 Oct 2022 11:44:09 -0400
Received: from lists.gnu.org ([209.51.188.17]:33904)
 by debbugs.gnu.org with esmtp (Exim 4.84_2)
 (envelope-from <stefankangas@HIDDEN>) id 1of18R-0003ot-N8
 for submit <at> debbugs.gnu.org; Sun, 02 Oct 2022 11:44:08 -0400
Received: from eggs.gnu.org ([2001:470:142:3::10]:34420)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <stefankangas@HIDDEN>)
 id 1of18R-0000tp-EN
 for bug-gnu-emacs@HIDDEN; Sun, 02 Oct 2022 11:44:07 -0400
Received: from mail-oo1-xc31.google.com ([2607:f8b0:4864:20::c31]:46609)
 by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)
 (Exim 4.90_1) (envelope-from <stefankangas@HIDDEN>)
 id 1of18P-0007vu-QR
 for bug-gnu-emacs@HIDDEN; Sun, 02 Oct 2022 11:44:07 -0400
Received: by mail-oo1-xc31.google.com with SMTP id
 r136-20020a4a378e000000b004755953bc6cso5341662oor.13
 for <bug-gnu-emacs@HIDDEN>; Sun, 02 Oct 2022 08:44:05 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;
 h=to:subject:message-id:date:mime-version:from:from:to:cc:subject
 :date; bh=a6BolXg6pg6kssGS95f5prTs+RbB2e/DkYcxIkEkf0w=;
 b=cHNbco6zEObqJihKq191RX9rTzHnams/R4IZ3F8aG8/hkfOxXoXooxh1AFuJ7Z3YdV
 O5kW1CJXEACmgzSRBVmYdclWI9cq5WSyoOul8gdeK33fN2IDfy8vVpZDafdF/+CrUz9P
 4AUJX15yCScunGn3KHouIP2UtLfs4dJmyYVii2k2ixI6PAvb6URH0krDjPiVm+7ehAfd
 hYAyNmrrvhFTw7jd+OVdqrqQ3w2ViFU7vANTD9LcnikA2PgvpgwCniW4hVNgxS2RJvdv
 fgS5oKsUOSO0HXRIwugH5MRf3VjckKy9xHB9JJt/LIhD7naoE2jgTuRXk3GB0V99QGnX
 CefQ==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20210112;
 h=to:subject:message-id:date:mime-version:from:x-gm-message-state
 :from:to:cc:subject:date;
 bh=a6BolXg6pg6kssGS95f5prTs+RbB2e/DkYcxIkEkf0w=;
 b=C0/h+/sn8hTSxX5hUdo2sOH6oCvcS+ID90fWQKRFC+fkNu9b+ErpEO8bU1MOcc7r4i
 tAs2P6wi1KK2Y89VunbBlzqhilSd2+m4Tl/EeXLz85VynyXgIE1Q7KUgS4QHgaA1xYU4
 q6+uiIXQp413FoLMKKmPz+sv0yC2a4azvNIncQL05dvMBaQtDevqNeHdB0ndy8NeJS3B
 mEPSqx3+a4sgxRtPAX8lLgWEfmBU0VZYaVBf7uUL5xi1+sjvuK1UxfouvSxmL4O3Nbex
 9LNS2xLOaA6ZtQxkeVO85YyfhQ0la6XuN4/GXBTbUfe7qPT1AB7ldUsPHxO0egQ685oP
 TobA==
X-Gm-Message-State: ACrzQf1mw43BMf+5dq+nf923TUNKPoVCSv6cSIwQi96clKXjCpGeJP+A
 Lrgeu1rRkGDwn8i6y7pF4T6BmQGm1Rex/4kaJjXRwljO
X-Google-Smtp-Source: AMsMyM7VRXCIWkQ5s45MqNqvR0naeLREzgnUehmNRSJdLuCpkGo/DxKAYZ9iYDTXaXCiQcOnP9P20Xw1jqRj2Es5nrg=
X-Received: by 2002:a9d:7c89:0:b0:655:dfb1:331c with SMTP id
 q9-20020a9d7c89000000b00655dfb1331cmr6434017otn.224.1664725444329; Sun, 02
 Oct 2022 08:44:04 -0700 (PDT)
Received: from 753933720722 named unknown by gmailapi.google.com with
 HTTPREST; Sun, 2 Oct 2022 08:44:03 -0700
From: Stefan Kangas <stefankangas@HIDDEN>
X-Hashcash: 1:20:221002:bug-gnu-emacs@HIDDEN::m4ancosKwKD0V4U+:12XX
MIME-Version: 1.0
Date: Sun, 2 Oct 2022 08:44:03 -0700
Message-ID: <CADwFkmki4e=KARhg+cBpB8nZQa1N2Ak=EY8FsYAzR8wG9ayucg@HIDDEN>
Subject: Add a command to show a diff before `M-x recover-this-file'
To: bug-gnu-emacs@HIDDEN
Content-Type: text/plain; charset="UTF-8"
Received-SPF: pass client-ip=2607:f8b0:4864:20::c31;
 envelope-from=stefankangas@HIDDEN; helo=mail-oo1-xc31.google.com
X-Spam_score_int: -20
X-Spam_score: -2.1
X-Spam_bar: --
X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,
 DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001,
 RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,
 SPF_PASS=-0.001 autolearn=ham autolearn_force=no
X-Spam_action: no action
X-Spam-Score: -1.3 (-)
X-Debbugs-Envelope-To: submit
X-BeenThere: debbugs-submit <at> debbugs.gnu.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: <debbugs-submit.debbugs.gnu.org>
List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe>
List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/>
List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org>
List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help>
List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, 
 <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe>
Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org
Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org>
X-Spam-Score: -2.3 (--)

Severity: wishlist

After a crash with a file with unsaved changes, Emacs says:

    <foo> has auto save data; consider M-x recover-this-file

My usual response if I care enough about the file, and it is not under
version control, is to manually make a copy of it, run M-x
recover-this-file, save the resulting file, and then check the diff
between the resulting file and the copy.

It would be useful with a command to show the diff directly from Emacs.

This was previously discussed in:
https://lists.gnu.org/r/emacs-devel/2022-10/msg00065.html




Acknowledgement sent to Stefan Kangas <stefankangas@HIDDEN>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs@HIDDEN. Full text available.
Report forwarded to bug-gnu-emacs@HIDDEN:
bug#58253; Package emacs. Full text available.
Please note: This is a static page, with minimal formatting, updated once a day.
Click here to see this page with the latest information and nicer formatting.
Last modified: Sun, 2 Oct 2022 16:15:02 UTC

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997 nCipher Corporation Ltd, 1994-97 Ian Jackson.