From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id QDDhHHEEUWCnFQAA0tVLHw (envelope-from ) for ; Tue, 16 Mar 2021 19:18:09 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id sBrCGHEEUWC6IgAA1q6Kng (envelope-from ) for ; Tue, 16 Mar 2021 19:18:09 +0000 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 22EDE14C4C for ; Tue, 16 Mar 2021 20:18:09 +0100 (CET) Received: from localhost ([::1]:37840 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMFCi-0000wd-5U for larch@yhetil.org; Tue, 16 Mar 2021 15:18:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37650) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMEY2-0000Ry-T9 for guix-patches@gnu.org; Tue, 16 Mar 2021 14:36:08 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:57748) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lMEXx-0007GP-Ko for guix-patches@gnu.org; Tue, 16 Mar 2021 14:36:06 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lMEXx-0008Uq-Iq for guix-patches@gnu.org; Tue, 16 Mar 2021 14:36:01 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#47163] Using package transformations declaratively (was: [bug#47163] [PATCH] refresh: Add '--installed' option.) Resent-From: Xinglu Chen Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Tue, 16 Mar 2021 18:36:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 47163 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: zimoun Cc: Guix Devel , 47163@debbugs.gnu.org Received: via spool by 47163-submit@debbugs.gnu.org id=B47163.161591974932643 (code B ref 47163); Tue, 16 Mar 2021 18:36:01 +0000 Received: (at 47163) by debbugs.gnu.org; 16 Mar 2021 18:35:49 +0000 Received: from localhost ([127.0.0.1]:41061 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMEXl-0008UR-Kz for submit@debbugs.gnu.org; Tue, 16 Mar 2021 14:35:49 -0400 Received: from h87-96-130-155.cust.a3fiber.se ([87.96.130.155]:37220 helo=mail.yoctocell.xyz) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lMEXk-0008UE-2r for 47163@debbugs.gnu.org; Tue, 16 Mar 2021 14:35:48 -0400 From: Xinglu Chen DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=yoctocell.xyz; s=mail; t=1615919742; bh=cZGhoYlCgM/ps8lJM9j6sstBRxg3UROauFaSoB3+UAE=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=TvvavxRjrkRJJy1vwn2NpaZJ/fGKdCFHGz9pVzP2sE3m51UHYdIKk5baxjvMkpe0j UCBvW4X0puuZzgF97MxmfdfHHkFZnT+fzQ37b+Pq31Xdcwjs7MM3NSIdQLeixkxwrC C2DMuy5I/GJvBBhjyX2xSeRnIy0Y+zQm8swuBNgY= In-Reply-To: References: <87tupb8nzs.fsf@gnu.org> <87blbjt5es.fsf@yoctocell.xyz> Date: Tue, 16 Mar 2021 19:35:41 +0100 Message-ID: <87eegfrloi.fsf@yoctocell.xyz> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1615922289; 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:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post: dkim-signature; bh=W+ENxGAiqoqbYIhE7LA4IGe7bVmz7joUNHU/XKrMogE=; b=rBlKEWnJWdrIdd08VDwxt2XRWkb2AmTrde8aVFaPDbU13S/oNJ6Yv38xLOiKEarBKaR2UA leIWOdF8ezJr17GxbC4b6cHUlLd1v/bo4iuIW9W/qYudEzIqzhlsjqsXt7zp7L4OAWG3/r 9MPOUWuL7DY1lsYjn4v6iZJJZMVqZGzRrzsTKJZqr3NpyVwQcjCumncyrNLL0qfcpNAwNg ye9QGDheeV41YIcE+0i3uWYufjQlVN8tq5AZr0VU5mtbsez4EX3hl3elxkZR6LE1wK+gg0 Xvx1igldSQ09SyVb47mY6i9W3xsuMNxoghWr0Su6sB9xWkDTyzxuZBDmz8k2aA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1615922289; a=rsa-sha256; cv=none; b=Xbe01sTLeUJ+0VeuVuw+dj4xyYk3AaYLCMygZlj8+Ou5AVoIO2uMjKnYFthtZN/6BJpWQm ltwSyJZlWelsLNAVkpPyKSvWKv0p2A1e1Yv8TuecNkZaSUC+64gToPe2V7a/Bes1RGqADg XGwtHxux3w2ux06nwfXiPd65NFuhTzfgD4uZKSvTjOc7HRZEHOF2KKqmGLg/8Qwiq/wv3U kzJkNHsyRZIXhYbeuHgGhEEF0tO5Tifb5iE4nZiMaqh4lm0171bogsvgqOMBFr8uG08XXV zsgGi4FqwM9XU2VC5EMEA1jh7qW3y3a41wnP0Ujf5ydlZ8hDkMTJhj/Cl0DtMQ== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=yoctocell.xyz header.s=mail header.b=TvvavxRj; dmarc=fail reason="SPF not aligned (relaxed)" header.from=yoctocell.xyz (policy=none); spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Spam-Score: -1.30 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=yoctocell.xyz header.s=mail header.b=TvvavxRj; dmarc=fail reason="SPF not aligned (relaxed)" header.from=yoctocell.xyz (policy=none); spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Migadu-Queue-Id: 22EDE14C4C X-Spam-Score: -1.30 X-Migadu-Scanner: scn0.migadu.com X-TUID: LAVB6HvLTKmD On Tue, Mar 16 2021, zimoun wrote: >> I really like package transformations but is there a way to use specify >> them with Guile so I can use them with `guix home`[1] or in manifests? > > There is several ways to have package transformations at the manifest > level. One is: > > --8<---------------cut here---------------start------------->8--- > (use-modules (guix transformations)) > > (define transform1 > (options->transformation > '((with-c-toolchain . "hello=gcc-toolchain@8")))) > > (packages->manifest > (list (transform1 (specification->package "hello")))) > --8<---------------cut here---------------end--------------->8--- Cool, thanks for the help.