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 ms0.migadu.com with LMTPS id YFOwFCx/3WFaewAAgWs5BA (envelope-from ) for ; Tue, 11 Jan 2022 13:59:24 +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 2CMaEix/3WGhywAA9RJhRA (envelope-from ) for ; Tue, 11 Jan 2022 13:59:24 +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 9DC6FF0D1 for ; Tue, 11 Jan 2022 13:59:19 +0100 (CET) Received: from localhost ([::1]:44602 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n7GkA-00026f-N2 for larch@yhetil.org; Tue, 11 Jan 2022 07:59:18 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47540) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7GZU-0006VS-8H for guix-patches@gnu.org; Tue, 11 Jan 2022 07:48:16 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:33237) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1n7GZG-0003HX-64 for guix-patches@gnu.org; Tue, 11 Jan 2022 07:48:05 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1n7GZG-0002gb-5S for guix-patches@gnu.org; Tue, 11 Jan 2022 07:48:02 -0500 X-Loop: help-debbugs@gnu.org Subject: [bug#52805] [PATCH] substitute: Add a =?UTF-8?Q?=E2=80=98--clear-cache=E2=80=99?= option. 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Tue, 11 Jan 2022 13:47:35 +0100 (CET) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fW2fvYh-xZZn; Tue, 11 Jan 2022 13:47:35 +0100 (CET) Received: from ribbon (unknown [IPv6:2001:660:6102:320:e120:2c8f:8909:cdfe]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 85D545FE; Tue, 11 Jan 2022 13:47:34 +0100 (CET) From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <20211226162126.23749-1-me@tobias.gr> <87ee5x7nwj.fsf@gnu.org> <87pmphhg8q.fsf@nckx> <87czl5kif3.fsf_-_@gnu.org> <87o84phjpo.fsf@nckx> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 22 =?UTF-8?Q?Niv=C3=B4se?= an 230 de la =?UTF-8?Q?R=C3=A9volution?= 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: Tue, 11 Jan 2022 13:47:33 +0100 In-Reply-To: <87o84phjpo.fsf@nckx> (Tobias Geerinckx-Rice's message of "Wed, 05 Jan 2022 23:41:58 +0100") Message-ID: <87sftuv3q2.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; 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dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 9DC6FF0D1 X-Spam-Score: -4.70 X-Migadu-Scanner: scn0.migadu.com X-TUID: zFinvOgaNJoT Hi, Tobias Geerinckx-Rice skribis: > Ludovic Court=C3=A8s =E5=86=99=E9=81=93=EF=BC=9A >> That directory is only used by =E2=80=98guix weather=E2=80=99. > > Let me back up then: why does =E2=80=98guix weather=E2=80=99 cache respon= ses at all? For the same reason as =E2=80=98guix substitute=E2=80=99: caching allows it= to send only requests for which it doesn=E2=80=99t already know the answer. Ludo=E2=80=99.