From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.bugs Subject: bug#57102: 29.0.50; Peculiar file-name-split edge case Date: Mon, 26 Sep 2022 07:14:56 -0400 Message-ID: References: <87a68cwlnv.fsf@posteo.net> <4ECBBAD8-732D-4235-BB7C-003E226543C0@acm.org> <87r0zya04n.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22338"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , Philip Kaludercic , 57102@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 26 13:17:06 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 1ocm6j-0005aw-3X for geb-bug-gnu-emacs@m.gmane-mx.org; 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Mon, 26 Sep 2022 07:14:56 -0400 In-Reply-To: <87r0zya04n.fsf@gnus.org> X-Hashcash: 1:20:220926:larsi@gnus.org::37NucAgzro3AYatd:And2 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:243641 Archived-At: Lars Ingebrigtsen writes: > Stefan Kangas writes: > >> I also note that we have `string-split' and `string-join', but >> `file-name-split' and `file-name-concat'. I think `file-name-join' >> would be a better name. > > I think that makes sense... > >> We should leave behind an alias if we rename it of course, perhaps >> forever. > > An obsolete alias? Sure. But, thinking more about this, maybe we would want a new function. Because this is not fun: (apply #'file-name-concat (file-name-split "/foo/bar")) => "foo/bar" I'd like it better if it worked like this: (file-name-join (file-name-split "/foo/bar")) => "/foo/bar" And then there are the issues Mattias has pointed out. One small step in the right direction would be to make sure that: (equal (file-name-split "/foo") (file-name-split "//foo"))