From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.devel Subject: Re: master 7a5f2b79e9: ; * lisp/dired.el (dired-mouse-drag): Create local copy if file is remote. Date: Wed, 30 Mar 2022 10:01:44 +0200 Message-ID: <87v8vvc1hz.fsf@gmx.de> References: <164862126656.8211.8114609736677843326@vcs2.savannah.gnu.org> <20220330062106.D045CC01684@vcs2.savannah.gnu.org> <87mth799fz.fsf@gmx.de> <871qyjyj59.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10414"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Mar 30 10:14:49 2022 Return-path: Envelope-to: ged-emacs-devel@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 1nZTTd-0002Xv-Dn for ged-emacs-devel@m.gmane-mx.org; Wed, 30 Mar 2022 10:14:49 +0200 Original-Received: from localhost ([::1]:49342 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nZTTc-0008P0-4n for ged-emacs-devel@m.gmane-mx.org; Wed, 30 Mar 2022 04:14:48 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:38612) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZTHB-0006FA-1F for emacs-devel@gnu.org; Wed, 30 Mar 2022 04:02:00 -0400 Original-Received: from mout.gmx.net ([212.227.17.22]:51019) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZTH6-0004Eq-Ua for emacs-devel@gnu.org; Wed, 30 Mar 2022 04:01:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1648627309; bh=vy2e9DTAIaC9p3fm4BzxgSqDQqTw9EpfSOmgIyBvoDQ=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=h2+eaKu2JSrWpJfeJ9RMaQy4kMG9Mv3uI5lZVs1kXDYyT+DOxm15LA+5tIrG/tEY6 tGxEMWtZ4z51kbooh69TYu1hWeq7uT//EOqHfo5cnTO+65dRyJkxXxrg5AUCt/yHEJ DTjh0RMCc1JonD9MepsyUYkkY6KAXrliDqSWWRyQ= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from gandalf.gmx.de ([213.220.151.59]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MPogF-1nNBK32phj-00MtGb; Wed, 30 Mar 2022 10:01:49 +0200 In-Reply-To: <871qyjyj59.fsf@yahoo.com> (Po Lu's message of "Wed, 30 Mar 2022 15:49:38 +0800") X-Provags-ID: V03:K1:9UO6pHvDLbBJr3LLrY/YQSOrMUP6W86bis12gPoGzN3npqCnje6 p0nNf0TtIHy3NzyI94ZiRVpS7SSivVBG1TwmtQZJqS1sDz0YWqz5LyCvOrTaIyCOZ6i8kRB Pv3MXYxxrKeopruE678say+Qrz3tcPDgRCWbFyOSPWz2GbW6EpVGDuVk3ySJWjh812WhdPs bKo48fa+rxvEpO7fR/I2g== X-UI-Out-Filterresults: notjunk:1;V03:K0:ralFJPa00kM=:aJFFVx1a4rzdoaw3UQbLlu pT/PbuZNXSpupEPwCfjsn8N+5FXoIEdOPt65y0ml0EHD+f35rf/NlTCtmGVNP/DPGhBxxQjDH PVR0YPZfBmMCDNz/n1axcNSq43GkRkg28Gqw3vxu5+9O9J1clyiX3H7g8vRUcbLj46VT1boDN cXQ5j2w79ayaqdvwuWZ3hYk2W0hehSG1K1Qt2QOcu9CNR95ZhPo2so9sXpFsiizIrDOpmdSUM u839tjWAUXQ2r4yTfzrqY9WLcRI5kkgnFdzrtD7lcF5f8M9NK5ne2OvBftfoxibp9nNQ9Qt/0 vCWRplqllCcrBui4+AS9j/7Isjj/Sd72+9X3Z7gGVtYpJQ2kwWvYAxxHuMVo/e+1JYdZAP6xB couy5NoDre+iSkdU/6JPmw1lI5ABl11ndNLwewqXjOvCJIobtbPMFoXu3RSwT+KvEt4pNvVcY RIEgTgmPdOz5vIM5e87cBw39SnilY3LRMGFQ8ZuPMO9yK20ORLJJV1CwUHGBvP9xJ4QnBsBQi lmYi0+pCOZDmXeffzr05ikVN8+52rMT5dCrqzJ8Unxd/bffT7Q+D0fUhwuYwt7ZfB4fc6KoXh Zd50u+tGnCxil1+SB2QY4/FozkVLqBAM0fPLaiZa/RdeIJBlHP+0pKWuhIGuqWObEbA5OO9Xn t39G3PWLgRPFEN9a7PAZaD+Ff6yej2FJyvymcsZ7RWiTM1jCjn1KxKM0Hphafxd6UkYNMO1gV ZwjS+Xmfw4tHhh1LbOvBfTZRc41CepoUswDJCzq4Ps6rz95+VEXGCq/5StEnNiDdmJLWC5sv Received-SPF: pass client-ip=212.227.17.22; envelope-from=michael.albinus@gmx.de; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:287596 Archived-At: Po Lu writes: >> Reading the code, it looks to me like you need to remove the local copy >> later. Otherwise, it will trash your temp directory. > > Ah, thanks. I always thought the old file would be removed > automatically after a while (i.e. when a new file is created). > > The problem is that there's no way to know when the drop target has > finished opening the file, so the best solution is probably to remove > the old file when a new file is created. > > WDYT? You must remember the file name of the "old" local copy, because it is random. --8<---------------cut here---------------start------------->8--- (file-local-copy "/ssh::.emacs") => "/tmp/tramp.k2vQK0" --8<---------------cut here---------------end--------------->8--- An (undocumented) possibility would be to let-bind tramp-temp-name-prefix to something else. Then you could easily identify your own temp files. --8<---------------cut here---------------start------------->8--- (let ((tramp-temp-name-prefix "my-own-prefix.")) (file-local-copy "/ssh::.emacs")) => "/tmp/my-own-prefix.HDfgDZ" --8<---------------cut here---------------end--------------->8--- Best regards, Michael.