From debbugs-submit-bounces@debbugs.gnu.org Fri Aug 31 05:40:02 2018 Received: (at 32022) by debbugs.gnu.org; 31 Aug 2018 09:40:02 +0000 Received: from localhost ([127.0.0.1]:39752 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fvfuL-00025Z-SO for submit@debbugs.gnu.org; Fri, 31 Aug 2018 05:40:02 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:50383) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fvfuJ-00024y-LX; Fri, 31 Aug 2018 05:40:00 -0400 Received: from compute7.internal (compute7.nyi.internal [10.202.2.47]) by mailout.nyi.internal (Postfix) with ESMTP id 1D9A721BC4; Fri, 31 Aug 2018 05:39:59 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute7.internal (MEProxy); Fri, 31 Aug 2018 05:39:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.net; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=sjpV7AqqG0zj8C14b9LlGXL/snlSB d9QTQXAEc03Cw4=; b=ICDIzSkDVV+58xcxTBKJx5mi9scRcM/UV1cAwuEIOgPw5 lGvmpsgGdnkyWvNEUj8/HgXWLKAzPFf//LvSHwJLh0vPlODj9UzcUnW67W9a9oq6 mKK9fdilgtxcG6Y6iWeejCIUniahx3NwPaB+B/NlzQWgFrh6BLG6O8wzORzdEQZW 0szkIrR8zTJcCwzyHRL95wkC9SRpuCcqiANNMIfRyxLWZvCJsLmOVUmC5FAXhIio BEj4axvjRsBg4C8k2WnDNnnNuKozazcPc8Ba6H2/NgdL6cQlcRgGH4sGaUkivmuH HPUuxv/PNjoW2WBiBxpOn63Vku9MK0NEfY5K7c9ag== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=sjpV7A qqG0zj8C14b9LlGXL/snlSBd9QTQXAEc03Cw4=; b=wKg5ZdTkZBcmX4bnSKHQ5H 8ydkLlvlNXh/lz9XJZY8RyDXXCYWvHEMa0NWvVOiPE9Wi3xqZ/Kt2GQVzXh6J8bm 7SFaFK+dTUkaoZLzwX2oBbqoPgT8QPmFLanjUfrYTyDyfdjj9jqDKT+HwmsCW9yg oImdGTx2jeO7quuQbrxdDiEU/q/G1ig3RCYWe5dLTQhtcClzZeqQD0TNYv/VIMw0 ETmg9fF4qsLvRPfXbccFrZD37rkrlj4r21mKKNywCAYXMsOY1fcN33HHnGaTgkhn cZH9wvzIZgzIChTyiHtmC7VYQ4FdaFuCziKkD0vT23RzeWJPJh9ABPIjbnnmIFMA == X-ME-Proxy: X-ME-Sender: Received: from KHs-MacBook.local (soleil-ext.synchrotron.fr [195.221.0.206]) by mail.messagingengine.com (Postfix) with ESMTPA id 3A0ABE46B6; Fri, 31 Aug 2018 05:39:57 -0400 (EDT) From: Konrad Hinsen To: Ludovic =?utf-8?Q?Court=C3=A8s?= , Alex Sassmannshausen Subject: Re: bug#22629: =?utf-8?B?4oCcU3RhYmxl4oCd?= branch In-Reply-To: <878t4nqzqv.fsf@gnu.org> References: <87vb5vsffd.fsf@gnu.org> <87pny2iks2.fsf@gnu.org> <877ekagtg9.fsf@netris.org> <87zhx5msfl.fsf@pompo.co> <87lg8pccys.fsf_-_@netris.org> <87zhx59gh3.fsf@elephly.net> <875zzs9wzl.fsf@netris.org> <874lfcxd2v.fsf_-_@gnu.org> <87wos8lzcj.fsf@pompo.co> <878t4nqzqv.fsf@gnu.org> Date: Fri, 31 Aug 2018 11:39:55 +0200 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 32022 Cc: 26608@debbugs.gnu.org, 22629@debbugs.gnu.org, 32022@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: -1.7 (-) Hi Ludo, > I just had a bright idea (yes!): this can be addressed by writing > something like this in ~/.config/guix/channels.scm: > > (map latest-commit-with-substitutes-available > %default-channels) > > The hypothetical =E2=80=98latest-commit-with-substitutes-available=E2=80= =99 would use > (git) and (guix ci) to find the latest commit for which substitutes of > interest are available, and would return: I really like that idea, but it's a pity to limit it to channels. Two scenarii I'd like to see covered are: 1) Find the latest commit with all substitutes required by a given manifest. 2) Find the latest commit with all substitutes required for updating a given profile. This is in fact only one problem with two user interfaces. Konrad.