From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#34343: [PATCH] Make project--find-regexp-in-files work with remote files Date: Wed, 6 Mar 2019 16:33:11 +0200 Message-ID: <2cfd53b2-8202-a321-a853-da0c949b0f15@yandex.ru> References: <9d65284f-7a64-5e9c-ab02-fbbd1be41689@yandex.ru> <87r2bt1tio.fsf@gmx.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="113555"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:66.0) Gecko/20100101 Thunderbird/66.0 Cc: 34343@debbugs.gnu.org To: =?UTF-8?Q?Felici=C3=A1n_?= =?UTF-8?Q?N=C3=A9meth?= , Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Mar 06 15:34:16 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h1Xce-000TQd-06 for geb-bug-gnu-emacs@m.gmane.org; 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Wed, 06 Mar 2019 06:33:14 -0800 (PST) Original-Received: from [192.168.0.195] ([109.110.245.170]) by smtp.googlemail.com with ESMTPSA id p16sm3675507wro.25.2019.03.06.06.33.12 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Wed, 06 Mar 2019 06:33:13 -0800 (PST) In-Reply-To: Content-Language: en-US X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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" Xref: news.gmane.org gmane.emacs.bugs:156095 Archived-At: Hi Felician, On 06.03.2019 10:47, Felicián Németh wrote: > So how do you envision remote system support in project.el? > > One possibility is to have two new defgenerics, > project-local-files and project-remote-id, and to use those > internally. There's no point: generics dispatch to different backends, and I don't think we want to have a separate project backend for "remote" files. It's not a real type of project. > But I don't see how project-files could be changed in > a backward compatible manner. New/updated backends don't have to > implement p-files, because the result can be constructed using > p-local-files and p-remote-id. But for old backends that only > implement project-files it's the other way around: p-local-files > and p-remote-id should rely on p-files to calculate their return > values. The way to do that is to either pass the remote-ness information via composite return values or a global variable. I don't think using default-directory is viable for that purpose, though: the "current project" is allowed to be in a totally different directory. So I'll mull it over a little bit more (if you're not in a hurry, of course), and then probably commit one of your patches. Thank you.