From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#30902: 25.2; dired: image compression (png =?UTF-8?Q?=E2=86=92?= jpg/jpeg) Date: Sun, 14 Jul 2019 16:21:22 +0200 Message-ID: <87sgr8zogt.fsf@mouse.gnus.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="222271"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 30902@debbugs.gnu.org To: Michael 2 Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 14 16:22:07 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 (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hmfOB-000vhe-E1 for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Jul 2019 16:22:07 +0200 Original-Received: from localhost ([::1]:60780 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmfOA-0003Sk-9v for geb-bug-gnu-emacs@m.gmane.org; Sun, 14 Jul 2019 10:22:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47813) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmfO7-0003Rp-Gi for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 10:22:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmfO6-0000bc-CW for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 10:22:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36741) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hmfO6-0000bV-8w for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 10:22:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hmfO6-0000GW-1R for bug-gnu-emacs@gnu.org; Sun, 14 Jul 2019 10:22:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 14 Jul 2019 14:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30902 X-GNU-PR-Package: emacs Original-Received: via spool by 30902-submit@debbugs.gnu.org id=B30902.1563114089965 (code B ref 30902); Sun, 14 Jul 2019 14:22:01 +0000 Original-Received: (at 30902) by debbugs.gnu.org; 14 Jul 2019 14:21:29 +0000 Original-Received: from localhost ([127.0.0.1]:45559 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmfNZ-0000FU-Ca for submit@debbugs.gnu.org; Sun, 14 Jul 2019 10:21:29 -0400 Original-Received: from quimby.gnus.org ([80.91.231.51]:52952) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmfNX-0000FN-He for 30902@debbugs.gnu.org; Sun, 14 Jul 2019 10:21:27 -0400 Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hmfNT-00033L-58; Sun, 14 Jul 2019 16:21:25 +0200 In-Reply-To: (Michael 2's message of "Wed, 21 Mar 2018 23:02:25 +0000") 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:162985 Archived-At: Michael 2 writes: > I praise to you because i want the variable: > `dired-compress-files-alist' as a custom variable. > > Whololololo... > > I want to add my own compression-expressions. At the moment it is a > normal global variable (defvar). And can't be accesed with M-x > customize-variable.=C2=A0 My suggestion for compressing png-images would > be: > > =C2=A0=C2=A0=C2=A0=C2=A0 `'(("\\.png\\.jpg\\'" . "convert %i %o"))' I don't think that's appropriate as a default value for that variable, because that's not compressing -- it's converting to a different format from which the original can't be reconstructed. And, in general, I don't feel it's very useful to make complex alists like this into defcustoms, because it's so fiddly to get the syntax right if you're not using an Emacs Lisp mode buffer. So I'm closing this bug report. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no