From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#58919: 28.2; dired-copy-file-recursive fails to overwrite directory Date: Sun, 18 Dec 2022 12:54:59 -0800 Message-ID: <4b4ed030-9a3e-1757-ec78-0ec770e261d9@cs.ucla.edu> References: <87y1sws6eq.fsf@posteo.net> <83wn8gdu4k.fsf@gnu.org> <31dc6bb7-ada3-aeac-c65b-d7de4a326026@cs.ucla.edu> <87k04ebhvn.fsf@gmx.de> <83zgbutdz5.fsf@gnu.org> <83h6xuihgc.fsf@gnu.org> <87y1r69x2e.fsf@gmx.de> <7c209ab7-056b-8300-09b9-87549f6084be@cs.ucla.edu> <87fsdcld2x.fsf@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33385"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Cc: thievol@posteo.net, 58919@debbugs.gnu.org, Eli Zaretskii To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 18 21:56:24 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 1p70hr-0008RG-Kp for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 18 Dec 2022 12:55:00 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.9.2 zimbra.cs.ucla.edu 5867E160075 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cs.ucla.edu; s=78364E5A-2AF3-11ED-87FA-8298ECA2D365; t=1671396900; bh=Vw6578CoWcfweO/+cS2mkZw2PkICDyg5gHHjKkkSlBM=; h=Message-ID:Date:MIME-Version:Subject:To:From:Content-Type: Content-Transfer-Encoding; b=EKG3Pqrqjq9DIZcGQ4pUnWyg7a6GMOFtp4g8MI4jTaaJ1ZpdjnlBxUxZxt4L4E4ul d6jTkFLlSFq3pDkymB6XEP8uK8BzHZYeHtAvygcF8uhX/uiqP1VET7BBXCKnU4aPzn g8rIz9VjGqYLqnnVPL1ruxr/4CMZWWeFhViQ86nU= X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id Tl-xWbjWWSZ1; Sun, 18 Dec 2022 12:55:00 -0800 (PST) Original-Received: from [192.168.86.236] (cpe-172-91-119-151.socal.res.rr.com [172.91.119.151]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 188F6160070; Sun, 18 Dec 2022 12:55:00 -0800 (PST) Content-Language: en-US In-Reply-To: <87fsdcld2x.fsf@gmx.de> 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:251378 Archived-At: On 12/18/22 11:35, Michael Albinus wrote: > I re-read your make-directory code, it looks like > PARENTS isn't propagated any longer to the file name handlers. So this > must be handled documented there, at least. Yes, the idea is that in Emacs 29, make-directory handlers never are passed a non-nil PARENTS flag, and their return values are always ignored. That way, Emacs 28 style make-directory handlers should work fine in Emacs 29 since only the intersection of the Emacs 28 and 29 make-directory APIs is used when calling a make-directory handler. In Emacs 30, once we've updated make-directory handlers to support the Emacs 29 make-directory API, we can simplify the code that calls these handlers.