From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25458: 25.1; tar mode does not handle compressed archives without specific extensions Date: Fri, 13 May 2022 19:02:12 +0300 Message-ID: <838rr5mnej.fsf@gnu.org> References: <87o801serb.fsf@gnus.org> <83ilq9ms6n.fsf@gnu.org> <871qwx2zv8.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23466"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 25458@debbugs.gnu.org, pot@gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri May 13 18:13:40 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 1npXv9-0005zG-Sj for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 May 2022 18:13:40 +0200 Original-Received: from localhost ([::1]:48316 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1npXv8-0005Sh-QQ for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 May 2022 12:13:38 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51426) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1npXkt-0000gv-Qy for bug-gnu-emacs@gnu.org; Fri, 13 May 2022 12:03:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50934) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1npXks-00037Q-2K for bug-gnu-emacs@gnu.org; Fri, 13 May 2022 12:03:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1npXkr-0006U9-VJ for bug-gnu-emacs@gnu.org; Fri, 13 May 2022 12:03:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 May 2022 16:03:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25458 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 25458-submit@debbugs.gnu.org id=B25458.165245774424861 (code B ref 25458); Fri, 13 May 2022 16:03:01 +0000 Original-Received: (at 25458) by debbugs.gnu.org; 13 May 2022 16:02:24 +0000 Original-Received: from localhost ([127.0.0.1]:44830 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1npXkF-0006Su-Pf for submit@debbugs.gnu.org; Fri, 13 May 2022 12:02:23 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57892) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1npXkE-0006Sh-E0 for 25458@debbugs.gnu.org; Fri, 13 May 2022 12:02:22 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:36108) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1npXjz-00033A-4j; Fri, 13 May 2022 12:02:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=RjcB2rw1p+iP0xxg/gKzq6i9VNLmPgoV7HgCcAST5c4=; b=F/haCod7hKGW aMtWlgCl4xrn8zzDfAcHj6XLCrtIXTQKlfdJAdLOHRjrbw+orC8289qrGcx0ccU/QaSHm1OaYaeJj V5nLTZFU1t/c1diJaj1pAcYAKz1iy1XBIuDsLLokaGKHyZh4QdMQYPetOGMJedVJulQRyzILhYE/v pToMdqaDAb3ZdCqJq/poIQUt2jIsFPgFj1gIFw+rVJzUvhbSVtwp5468M27wt5s1aTX+RFhfxxGWJ 0bHKOEHrfXHvnWljak0i00wpubf5M/SW9H4DM9BDuzfxesSYUrAJcDaKnuGlPxj2CQqpjPx89fNj0 8pV5bovor/EGyQRVGkqDeg==; Original-Received: from [87.69.77.57] (port=4618 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1npXjx-0007AM-H7; Fri, 13 May 2022 12:02:06 -0400 In-Reply-To: <871qwx2zv8.fsf@gnus.org> (message from Lars Ingebrigtsen on Fri, 13 May 2022 17:53:15 +0200) 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:232171 Archived-At: > From: Lars Ingebrigtsen > Cc: pot@gnu.org, 25458@debbugs.gnu.org > Date: Fri, 13 May 2022 17:53:15 +0200 > > Eli Zaretskii writes: > > > But decompressing means, for most compression types, running an > > external program on the file. Or does OP suggest that we link Emacs > > against libbz2, liblz4, liblzma, etc. to have these decompression > > methods available in core? > > No, it would work just like when you read a tar.gz file -- we use > external decompressors for that, too, even if we then parse the > resulting tar file ourselves. Then I guess I don't understand what is the problem we are asked to fix here. Francesco, can you explain?