From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Philip Kaludercic Newsgroups: gmane.emacs.devel Subject: Re: Appending items to variables in .dir-locals.el Date: Wed, 21 Sep 2022 19:06:18 +0000 Message-ID: <87wn9wlf85.fsf@posteo.net> References: <875yhhrwvs.fsf@gmail.com> <8735clneln.fsf@posteo.net> <867d1wpp20.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="40089"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Thuna , emacs-devel@gnu.org To: Juri Linkov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Sep 21 21:07:25 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 1ob547-000ABq-SS for ged-emacs-devel@m.gmane-mx.org; Wed, 21 Sep 2022 21:07:24 +0200 Original-Received: from localhost ([::1]:55624 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ob546-0000f7-II for ged-emacs-devel@m.gmane-mx.org; Wed, 21 Sep 2022 15:07:22 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52732) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ob53A-0008Ny-QJ for emacs-devel@gnu.org; Wed, 21 Sep 2022 15:06:24 -0400 Original-Received: from mout01.posteo.de ([185.67.36.65]:48845) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ob538-0003t2-OT for emacs-devel@gnu.org; Wed, 21 Sep 2022 15:06:24 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id C1338240027 for ; Wed, 21 Sep 2022 21:06:19 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1663787179; bh=EYYeESXaPXYmlCdnuronCFC9j5SJn5nOdTBNTYoAbj4=; h=From:To:Cc:Subject:Autocrypt:Date:From; b=lcIj1O2M0TGNCKUC5U4mDZUix71kwyJ3sk8BdJKrxdVGh2kT6X6U0TurBmMJRvpRM flTE2ZxxaF5o8urvHFIIysA1WlA7myFVEKsKqGJTB7850UGGBzvGpb+DRyYvBoFFzM TVvBQE4ozi9yrahlpkGNxUB0ITgSFvs6bL2oKB+JeSVRWCW2Wy/i4bRLpTcetpBtHP r+OWikOTxmj7ikkOy3+u5E9sCtAGc8IEtOH+/flipRMW4j/se8KW7/bQ6/gwEYrqpf dw+BwaTrFMl94W57HHpaxQUXI2gsD3sU0u/Jqu3hxFH7V+J7B3929vstd3Smlrg5tj ilTihiel3Cqjg== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4MXnvH1XJyz9rxB; Wed, 21 Sep 2022 21:06:19 +0200 (CEST) In-Reply-To: <867d1wpp20.fsf@mail.linkov.net> (Juri Linkov's message of "Wed, 21 Sep 2022 21:40:23 +0300") Autocrypt: addr=philipk@posteo.net; prefer-encrypt=nopreference; keydata= mDMEYHHqUhYJKwYBBAHaRw8BAQdAp3GdmYJ6tm5McweY6dEvIYIiry+Oz9rU4MH6NHWK0Ee0QlBo aWxpcCBLYWx1ZGVyY2ljIChnZW5lcmF0ZWQgYnkgYXV0b2NyeXB0LmVsKSA8cGhpbGlwa0Bwb3N0 ZW8ubmV0PoiQBBMWCAA4FiEEDM2H44ZoPt9Ms0eHtVrAHPRh1FwFAmBx6lICGwMFCwkIBwIGFQoJ CAsCBBYCAwECHgECF4AACgkQtVrAHPRh1FyTkgEAjlbGPxFchvMbxzAES3r8QLuZgCxeAXunM9gh io0ePtUBALVhh9G6wIoZhl0gUCbQpoN/UJHI08Gm1qDob5zDxnIHuDgEYHHqUhIKKwYBBAGXVQEF AQEHQNcRB+MUimTMqoxxMMUERpOR+Q4b1KgncDZkhrO2ql1tAwEIB4h4BBgWCAAgFiEEDM2H44Zo Pt9Ms0eHtVrAHPRh1FwFAmBx6lICGwwACgkQtVrAHPRh1Fw1JwD/Qo7kvtib8jy7puyWrSv0MeTS g8qIxgoRWJE/KKdkCLEA/jb9b9/g8nnX+UcwHf/4VfKsjExlnND3FrBviXUW6NcB Received-SPF: pass client-ip=185.67.36.65; envelope-from=philipk@posteo.net; helo=mout01.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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:295943 Archived-At: Juri Linkov writes: >>> I think it would be good to be able to add items to variables that hold >>> lists in `.dir-locals.el'. Maybe with the special form `(append >>> VARIABLE . ITEMS))'? Considering `auto-mode-alist' has its own special >>> form, I think the need for this already exists. >> >> While not exactly what you want, you can add a lisp expression and have >> it evaluated to the same effect. But yes, a proper feature would be >> nice to have. > > Isn't (eval . (add-to-list 'VARIABLE ITEMS)) already short enough? AFAIK this won't check if VARIABLE is safe and the modification isn't local.