From debbugs-submit-bounces@debbugs.gnu.org Fri Jul 08 18:01:23 2022 Received: (at 56441-done) by debbugs.gnu.org; 8 Jul 2022 22:01:23 +0000 Received: from localhost ([127.0.0.1]:33361 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9w2N-0006jk-AU for submit@debbugs.gnu.org; Fri, 08 Jul 2022 18:01:23 -0400 Received: from eggs.gnu.org ([209.51.188.92]:48296) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o9w2L-0006jY-Jl for 56441-done@debbugs.gnu.org; Fri, 08 Jul 2022 18:01:21 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:54560) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9w2G-0004fg-6O; Fri, 08 Jul 2022 18:01:16 -0400 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=6+n8dLdVcrunAaICWGjqXYEJMBazcIEt5NKI8e099y0=; b=j//H6TfxzGIs3zKZ95Kb HG2VRXJCoE8PqHqYIepL5jWQdihV7qc51rYqATzQkwMMinDPO/IrhezhPY9373Gzh1qMd2Te8Lo+m 8ESw5P0WCNQz30shMcgAofpU2kze2uIy60kh4uoWttULESZz0xmD3nho3kuIB5Tk3lOQ2otWCIWNI L/cdaqnbRfvM9cOfKxQll+6x3VhAerN/8r4N9qDDYBqNM6wk816GuoDB+f3INInj67gZdiBiS7LP9 IsLOJ1pM9fPYUdNYipJY0cgcBzvLFR6RwfDYmQtBbWOISZouXSDFYjQsorZ+isdwsJKvKVC899xem 638/cGCAzyucyw==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201]:49622 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9w2F-0005bR-LE; Fri, 08 Jul 2022 18:01:16 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Ricardo Wurmus Subject: Re: bug#56441: guix time-machine broken by profiles speed-up References: <867d4oq3gr.fsf@gmail.com> <87wncozun2.fsf@elephly.net> <87sfncztuq.fsf@elephly.net> <87fsjcx9yc.fsf@gnu.org> <87zghjx557.fsf@gnu.org> Date: Sat, 09 Jul 2022 00:01:14 +0200 In-Reply-To: <87zghjx557.fsf@gnu.org> ("Ludovic =?utf-8?Q?Court=C3=A8s=22'?= =?utf-8?Q?s?= message of "Fri, 08 Jul 2022 12:36:36 +0200") Message-ID: <87zghjqn6d.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 56441-done Cc: zimoun , 56441-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Ludovic Court=C3=A8s skribis: > The patches below do that. As discussed on IRC, it=E2=80=99s not pretty = but > it=E2=80=99s pragmatic. Pushed! e80f0cda96 etc: Add 'time-travel-manifest.scm'. c9fbd40785 channels: Emit version 3 profiles. 89e2288751 profiles: Support the creation of profiles with version 3 mani= fests. The last commit was inspired by zimoun=E2=80=99s test. I plan to add a =E2=80=98time-travel=E2=80=99 jobset on ci.guix. Thank you zimoun & Ricardo! Ludo=E2=80=99.