From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id WPbwBoVSe2O9CgAAbAwnHQ (envelope-from ) for ; Mon, 21 Nov 2022 11:27:17 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id qOnpBoVSe2MvZwEA9RJhRA (envelope-from ) for ; Mon, 21 Nov 2022 11:27:17 +0100 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id B838B9AA for ; Mon, 21 Nov 2022 11:27:16 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ox40y-0006R6-32; Mon, 21 Nov 2022 05:27:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ox40s-0006Qb-5u for guix-devel@gnu.org; Mon, 21 Nov 2022 05:26:55 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ox40r-00051B-Gt; Mon, 21 Nov 2022 05:26:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=gwZofE/j0FA8bMNlbfoBdaMOK4lZ8eGLj245/JrT5VU=; b=VFxG9oiL3YzgKyLF31Ze HIEWHGCNYFAZjL4uuPWoo5qbBVK2KYbq2/6eFc4HxiAuwfo4ibD0Q7xCJkIvbHCVQ8WRMsmYesoi+ Mw4+S+sdTqTR8Ir7WmTHN41FU+o/4GE8sgHCYp5iYKyo5PA7HlJnqjP3SYmp40sn8DDIn6Q+/m6HQ 9z7fGCAzicOZO+1smcNHYk8qA6fpSEq3SPqmDpgdJO7yW+FD684WD51LoMWKTqyaXuo4rVn1pR1P4 gt/3BiP5hLlMwYuj27dA9uFH9gQnHGrZopOSy99SXiS2NmvzUHx9uoa7jI5X5Oe6JTUMSXlsbWInn iB1nzc7QAnxhjg==; Received: from [2001:660:6102:320:e120:2c8f:8909:cdfe] (helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ox40Y-0003Db-RM; Mon, 21 Nov 2022 05:26:38 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Maxim Cournoyer Cc: Katherine Cox-Buday , guix-devel@gnu.org Subject: Re: Layout of =?utf-8?Q?=E2=80=98define-configuration=E2=80=99?= records References: <20221029034716.11125-1-maxim.cournoyer@gmail.com> <20221029041649.12144-1-maxim.cournoyer@gmail.com> <87zgcpdx6q.fsf_-_@gnu.org> <8735ag43ga.fsf@gmail.com> <8735aevdq7.fsf@gmail.com> <87fsed3fgc.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Primidi 1 Frimaire an 231 de la =?utf-8?Q?R=C3=A9vol?= =?utf-8?Q?ution=2C?= jour de la Raiponce X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Mon, 21 Nov 2022 11:26:32 +0100 In-Reply-To: <87fsed3fgc.fsf@gmail.com> (Maxim Cournoyer's message of "Sun, 20 Nov 2022 08:47:47 -0500") Message-ID: <87v8n8li1z.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1669026436; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=gwZofE/j0FA8bMNlbfoBdaMOK4lZ8eGLj245/JrT5VU=; b=lqmng6xk13Z3Q6LRnC+w5iHDlhM25zQRXIYOQziwiOxRldYRebOcVNA7OqVWjirdLzKwlB fwGqrrNvAIRkRGFFDW0fxuP3wxwVNF5gjdqvjQnIHVcSVpmV3fTRzYHHLESrRHGMFUfQP7 zdmGi61ZI9MdPZsdaPyMM7WUBv9Vm6N5FpUcFLz+MiBaimIyq6JSpBDIZyXTTEgGsXETYm dWuawP9I7d70cxJHHMjWngHCzTCP3VDdM5l2zQ8lofc7xdDYzKLVwNm0F5VOrZviP4AUnH ZbW1DGJa2vdhutbonIZaV0eTkpR7sN82qTzlNVEpDYbyE2ubcZxHUD7+q2yBlw== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1669026436; a=rsa-sha256; cv=none; b=JtcZMH1BOKeRhSJcAUkQM1bmXrmb9CSHgVKPPqBKpXJAoCDjc54UDKikT8y2GEfAgqKFgJ SeeOmde1sooIrWZm7EY+NCwSkALEH76wZ+cYdt8mzg2cyaFKhg/Jq66CpqTXgAjb6/zyzC qvX1BVhiFkvE0O1okCQIujHhLoav2mzPr+VpCc5uUSZH0tfgKbDNzk7D0wdubTVkq/oMOA 9ttquDNOG8ZK7NK8vWUoA8l81uk6jvU0FNClzWe7YMZof/0c5u0SkHCT+IWEo1ETr1ld6w Cn0dQEKARpBGwGwvDxlE2lGVuWlgxEqDsZpLTCiSv4CTdUxF+ByeeeUet12U8A== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gnu.org header.s=fencepost-gnu-org header.b=VFxG9oiL; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -7.71 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gnu.org header.s=fencepost-gnu-org header.b=VFxG9oiL; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: B838B9AA X-Spam-Score: -7.71 X-Migadu-Scanner: scn0.migadu.com X-TUID: XrpqAKg7qhHM Maxim Cournoyer skribis: > A side-note, it seems that Ludovic has been > working toward eliminating the use of match patterns matching the fields > directly, instead encouraging the use of 'match-record', see > https://issues.guix.gnu.org/59390. I haven't checked if this is > compatible with define-configuration records though. It is: =E2=80=98define-configuration=E2=80=99 builds on =E2=80=98define-rec= ord-type*=E2=80=99, which builds on SRFI-9, which builds on Guile =E2=80=9Crecords=E2=80=9D, which bu= ilds on Guile =E2=80=9Cstructs=E2=80=9D. :-) --8<---------------cut here---------------start------------->8--- scheme@(guile-user)> ,m (gnu home services desktop) scheme@(gnu home services desktop)> (home-redshift-configuration) $1 =3D #< redshift: # location-provider: geoclue2 adjus= tment-method: randr daytime-temperature: 6500 nighttime-temperature: 4500 d= aytime-brightness: %unset-marker% nighttime-brightness: %unset-marker% lati= tude: %unset-marker% longitude: %unset-marker% dawn-time: %unset-marker% du= sk-time: %unset-marker% extra-content: "" %location: #f> scheme@(gnu home services desktop)> (match-record $1 (adjustment-method nighttime-temperature) ... (list nighttime-temperature adjustment-method)) $2 =3D (4500 randr) --8<---------------cut here---------------end--------------->8--- Ludo=E2=80=99.