From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id OEsGOkQQpV//CgAA0tVLHw (envelope-from ) for ; Fri, 06 Nov 2020 08:58:44 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id UI2/NUQQpV9PIAAAbx9fmQ (envelope-from ) for ; Fri, 06 Nov 2020 08:58:44 +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 B2F4294036A for ; Fri, 6 Nov 2020 08:58:44 +0000 (UTC) Received: from localhost ([::1]:58730 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kaxZz-00078z-O7 for larch@yhetil.org; Fri, 06 Nov 2020 03:58:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57398) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kaxZr-00078a-IS for guix-devel@gnu.org; Fri, 06 Nov 2020 03:58:35 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:49170) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kaxZr-0000xu-7Q; Fri, 06 Nov 2020 03:58:35 -0500 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=57146 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kaxZp-000299-Fb; Fri, 06 Nov 2020 03:58:34 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: John Soo Subject: Re: RFC: subcommand to pause/resume builds References: <87r1pbzixl.fsf@asu.edu> <87zh3yczss.fsf@gnu.org> <87ft5q4d0i.fsf@nckx> <87blge4atz.fsf@nckx> <87r1paxl8q.fsf@asu.edu> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 16 Brumaire an 229 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: Fri, 06 Nov 2020 09:58:32 +0100 In-Reply-To: <87r1paxl8q.fsf@asu.edu> (John Soo's message of "Tue, 03 Nov 2020 12:01:57 -0800") Message-ID: <87sg9m3lqf.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (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: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: guix-devel@gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Scanner: ns3122888.ip-94-23-21.eu Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Spam-Score: -1.51 X-TUID: +YmPjuDuT4yn Hi, John Soo skribis: > After even further investigation, > > Does guix processes output the desired rec format? It seems hard to > select the child process pid: > > ChildProcess: 16923: guile --no-auto-compile -L /gnu/store/8a0wry8cvr405h= a8d8bpjyzj5dzghigd-module-import /gnu/store/mh1fkn1d9c9mg6hihxvjngxmn3qjmp3= 8-ungoogled-chromium-86.0.4240.111-0.c34a56d-guile-builder > ChildProcess: 31859: /gnu/store/ah16zr8mmfkqy23rr7jy5a842ca1q9h1-guile-3.= 0.4/bin/guile \ /gnu/store/xi3jc6476vyv2vmcsfa1xkpqbxp1apk6-guix-1.1.0-27.1= c21468/bin/.guix-real substitute --query > ChildProcess: 31869: /gnu/store/ah16zr8mmfkqy23rr7jy5a842ca1q9h1-guile-3.= 0.4/bin/guile \ /gnu/store/xi3jc6476vyv2vmcsfa1xkpqbxp1apk6-guix-1.1.0-27.1= c21468/bin/.guix-real offload x86_64-linux 0 1 0 > > After perusing info recutils some, I expected the output to be more > like: > > ChildProcessPID: 16923 > ChildProcessCommand: guile --no-auto-compile -L /gnu/store/8a0wry8cvr405h= a8d8bpjyzj5dzghigd-module-import /gnu/store/mh1fkn1d9c9mg6hihxvjngxmn3qjmp3= 8-ungoogled-chromium-86.0.4240.111-0.c34a56d-guile-builder Yes, that would be nicer. However, note that if you fiddle with child processes, your warranty is void! :-) You=E2=80=99d be interfering with build processes, thus potentially changing their result in an uncontrolled way. Ludo=E2=80=99.