From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#44343: 28.0.50; wdired: spurious error message when changing permissions Date: Sat, 31 Oct 2020 15:38:18 +0100 Message-ID: <87pn4ycvfp.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2819"; mail-complaints-to="usenet@ciao.gmane.io" To: 44343@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 31 15:39:15 2020 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 1kYs2F-0000bM-3o for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 31 Oct 2020 15:39:15 +0100 Original-Received: from localhost ([::1]:47586 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kYs2B-0003c3-Oc for geb-bug-gnu-emacs@m.gmane-mx.org; 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envelope-from=michael_heerdegen@web.de; helo=mout.web.de X-detected-operating-system: by eggs.gnu.org: First seen = 2020/10/31 10:38:19 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:192273 Archived-At: Hello, here is the recipe: #+begin_src emacs-lisp (require 'wdired) (setq wdired-allow-to-change-permissions 'advanced) #+end_src Then visit some (writable) directory with dired, M-x wdired-change-to-wdired-mode, and then change a permission bit of some file. Then C-c C-c. I get this error message: 1 rename actions failed--type ? for details *Dired log* contains: | chmod 416 =E2=80=98/home/micha/arena.result=E2=80=99 failed |=20=20 | 1 rename actions failed Actually there is no need for the error message; changing permission bits works fine, it succeeds without problems. But when I read the implementation of `wdired-do-perm-changes' correctly, it uses the return value of `set-file-modes' to decide whether setting modes succeeded. This function always returns nil, however. The second, minor issue is that a problem with changing permission bits is reported as a failed "rename action". TIA, Michael. In GNU Emacs 28.0.50 (build 85, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, = cairo version 1.16.0) of 2020-10-31 built on drachen Repository revision: f9304de9e09ae621e8790b4f45ab716c43485ce9 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12008000 System Description: Debian GNU/Linux bullseye/sid