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#55166: 28.1; tar-mode doesn't re-compress when saving remote files Date: Thu, 28 Apr 2022 20:49:13 +0200 Message-ID: <87y1zphwly.fsf@gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28363"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 55166@debbugs.gnu.org, Michael Albinus To: Dan McCarthy Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Apr 28 20:50:12 2022 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 1nk9DP-0007AF-Fj for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Apr 2022 20:50:11 +0200 Original-Received: from localhost ([::1]:47412 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nk9DN-0007Js-VT for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Apr 2022 14:50:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44386) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nk9DG-0007Je-Jj for bug-gnu-emacs@gnu.org; Thu, 28 Apr 2022 14:50:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:56037) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nk9DG-0000uw-B4 for bug-gnu-emacs@gnu.org; Thu, 28 Apr 2022 14:50:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nk9DG-0003ud-8L for bug-gnu-emacs@gnu.org; Thu, 28 Apr 2022 14:50:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 28 Apr 2022 18:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 55166 X-GNU-PR-Package: emacs Original-Received: via spool by 55166-submit@debbugs.gnu.org id=B55166.165117176814995 (code B ref 55166); Thu, 28 Apr 2022 18:50:02 +0000 Original-Received: (at 55166) by debbugs.gnu.org; 28 Apr 2022 18:49:28 +0000 Original-Received: from localhost ([127.0.0.1]:49934 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nk9Ci-0003tn-3V for submit@debbugs.gnu.org; Thu, 28 Apr 2022 14:49:28 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:57576) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nk9Cf-0003tZ-M2 for 55166@debbugs.gnu.org; Thu, 28 Apr 2022 14:49:26 -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=shQkXfCjjqwKkPt02bgJwPWQg888zHzDqL7/6BwUGrs=; b=KKucS8VhBwPHkOT1kPVCsRMwT9 lw4cEJSXzrPh+WA2lVqzbco2vscvnDW894iQIi0TOz3ULscUCNEgCWTyexIDHVgaxrmGOgAMaw6Pi A40sQA3/3BE0uYViSlrA10raJ+kA8N2e6AKTYFYkrNu4XKEmmWm1SFrWnS0G4wF+f5lQ=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nk9CW-0003os-Be; Thu, 28 Apr 2022 20:49:19 +0200 X-Now-Playing: Freeform Five feat. =?UTF-8?Q?R=C3=B3is=C3=ADn?= Murphy's _Leviathan_: "Leviathan (Cage & Aviary Remix)" In-Reply-To: (Dan McCarthy's message of "Thu, 28 Apr 2022 11:43:36 -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:230904 Archived-At: Dan McCarthy writes: > dan@solstice:/tmp$ touch a b c > dan@solstice:/tmp$ tar cf test.tar a b c > dan@solstice:/tmp$ bzip2 -z test.tar > dan@solstice:/tmp$ file test.tar.bz2 > test.tar.bz2: bzip2 compressed data, block size = 900k > > If you visit that remote file and save it, the result will have the .bz2 > extension but won't actually be compressed: > > dan@solstice:/tmp$ file test.tar.bz2 > test.tar.bz2: POSIX tar archive (GNU) > > This doesn't happen with compressed remote files which aren't tar archives. I can reproduce this problem with Emacs 29, too. (And if I edit the file locally instead of via tramp, the tar file is saved compressed, so it seems to be tramp-related.) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no