From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#10489: 24.0.92; dired-do-copy may create infinite directory hierarchy Date: Mon, 27 Feb 2012 05:39:30 -0500 Message-ID: References: <87mx9su32g.fsf@web.de> <87d395y1w0.fsf@gmail.com> <87zkc8x04p.fsf@gmail.com> <87vcmwwvk7.fsf@gmail.com> <834nugtwqf.fsf@gnu.org> <87r4xkwhky.fsf@gmail.com> <83vcmws3bs.fsf@gnu.org> <87ehtkwaiz.fsf@gmail.com> <87wr7cgsm3.fsf@gmx.de> <8762eww77b.fsf@gmail.com> <83pqd4roav.fsf@gnu.org> <87haygx97t.fsf@gmx.de> <83k43bs89t.fsf@gnu.org> <87sjhyx6v1.fsf@gmx.de> <87obsmnc3v.fsf@gmail.com> <87mx86vtjt.fsf@gmx.de> <87aa44elie.fsf@gmx.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: dough.gmane.org 1330339273 28168 80.91.229.3 (27 Feb 2012 10:41:13 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 27 Feb 2012 10:41:13 +0000 (UTC) Cc: 10489@debbugs.gnu.org, Thierry Volpiatto To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Feb 27 11:41:12 2012 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1S1y0M-0001oD-Ev for geb-bug-gnu-emacs@m.gmane.org; Mon, 27 Feb 2012 11:40:30 +0100 Original-Received: from localhost ([::1]:35412 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S1y0M-0000s0-1g for geb-bug-gnu-emacs@m.gmane.org; Mon, 27 Feb 2012 05:40:30 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:49444) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S1y0F-0000rc-KX for bug-gnu-emacs@gnu.org; Mon, 27 Feb 2012 05:40:28 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1S1y04-0000dy-Kf for bug-gnu-emacs@gnu.org; Mon, 27 Feb 2012 05:40:23 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:57151) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1S1y04-0000dj-GX for bug-gnu-emacs@gnu.org; Mon, 27 Feb 2012 05:40:12 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1S1y2n-0000A4-Qq for bug-gnu-emacs@gnu.org; Mon, 27 Feb 2012 05:43:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 27 Feb 2012 10:43:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 10489 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 10489-submit@debbugs.gnu.org id=B10489.1330339343577 (code B ref 10489); Mon, 27 Feb 2012 10:43:01 +0000 Original-Received: (at 10489) by debbugs.gnu.org; 27 Feb 2012 10:42:23 +0000 Original-Received: from localhost ([127.0.0.1]:59048 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1S1y2B-00009F-1x for submit@debbugs.gnu.org; Mon, 27 Feb 2012 05:42:23 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:16156) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1S1y29-000099-GT for 10489@debbugs.gnu.org; Mon, 27 Feb 2012 05:42:21 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AicFAKU/KE9FxJvl/2dsb2JhbACBX5x7eYhwnhmGGQSGUJRJhAs X-IronPort-AV: E=Sophos;i="4.73,1,1325480400"; d="scan'208";a="164785194" Original-Received: from 69-196-155-229.dsl.teksavvy.com (HELO pastel.home) ([69.196.155.229]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 27 Feb 2012 05:39:30 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 4519F58AB7; Mon, 27 Feb 2012 05:39:30 -0500 (EST) In-Reply-To: <87aa44elie.fsf@gmx.de> (Michael Albinus's message of "Mon, 27 Feb 2012 09:19:37 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.93 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:57287 Archived-At: >> Tramp's knowledge of the semantics of "/sudo::" lets it simply turn >> (file-equal-p "/sudo::/foo" "file:///foo") into (file-equal-p "/foo" >> "file:///foo"), after which the url-handler-mode can do the same kind of >> trivial reasoning. > Hmm. Yes. How simple :-) I suspect this simple approach wouldn't quite work in various corner cases (e.g. when testing (file-equal-p "/sudo::/foo/bar" "file:///baz") and where /foo/bar is a symlink to /baz, but where /foo is only accessible to root ;-) Stefan