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To: t@fullmeta.me Content-Type: text/plain; charset="UTF-8" X-Host-Lookup-Failed: Reverse DNS lookup failed for 2607:f8b0:4864:20::d30 (failed) Received-SPF: pass client-ip=2607:f8b0:4864:20::d30; envelope-from=zimon.toutoune@gmail.com; helo=mail-io1-xd30.google.com X-Spam_score_int: 6 X-Spam_score: 0.6 X-Spam_bar: / X-Spam_report: (0.6 / 5.0 requ) DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: help-guix Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1641318195; 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:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=TAWOD/5rBC2kFDrrCOcj2N9JuTqtVBXfyv6IGFEYKWY=; b=CdxH58jyUpfXMqAj2CnbWQlqQqliuCiIlagbTpS40YHYSc3iFxd802Qzrmmg3izuqxGPdl +UF0zKMDzjON4GY2tSYexXyZyU3Jhr1sZ/n6ss1hBB4zUBw8CEjOiwZhgdnZdc0JPIDn57 BW0cKTS+nGwdGAYNLBL04A09bS9vN76hbxvhuXyDgwkKMHu36kjl8aq+3nJTZg5qENywJc xRTYOVKMvG8XSjcz5rRaPlNDekuGMimH7hfT9fp//ZYiqHr61eiaYYbGudtx3wKxeoA6uf NtWAlbrwXXaYV17n+upf10drkWi0MU7+uS62FaR+hRNXVxC5cWzO19qdiNXqeQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1641318195; a=rsa-sha256; cv=none; b=mvjhnKPgmjy6r3xgMfgQEVcG+dakYxnfnXL5Z95ecPPvr8NwvweuemOTyRLQO2XaHtuLlI 3ncBEPPByPW5Dow5BgJIdGNZ3PXf73+KWdhOm8Q3wtieYWaEDuHwDEYpSoI8WkJYAplA4N yzWrPXZbXXb6LWIK5RRZaC+wpdUtkShAuXwJeKw6OO00NvS4bBjTYiGH++jceRhuXtrAZi O2UahQZ2zwK67xB+gd1sRUDKAtbjZgZr3gWT/Sn78ZHpjjIDPYZvISH49LTPorfkHVUgrT cb/BidJ9IgMKlhgwdCk4pBONzBKA1WywoCz2b3fEkdlLMYOWX08XkF8DJTrgHA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=NxerSwdA; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.29 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=NxerSwdA; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 99CD43E1AE X-Spam-Score: -3.29 X-Migadu-Scanner: scn1.migadu.com X-TUID: gZ9sa5e6nPrj Hi, On Tue, 4 Jan 2022 at 17:02, wrote: > At one point I installed emacs-next --with-branch=master. Well, [...] > --export-manifest is approximate and doesn't even give package > versions. Even if I start playing games with --export-channels > or Scheme %current-profile => manifest => lookup in inferior > that would still find whatever guix repo commit had for > emacs-next, not what I actually have installed. No, you cannot know. Well, that information is not stored by Guix, AFAIK. Indeed, it could nice, instead of the current "guix package --export-manifest": --8<---------------cut here---------------start------------->8--- (use-modules (guix transformations)) (define transform1 (options->transformation '((with-branch . "emacs-next=master")))) (packages->manifest (list (transform1 (specification->package "emacs-next")))) --8<---------------cut here---------------end--------------->8--- To replace 'master' by the commit used. As a workaround, if it is recent enough (not removed by last-expiry-cleanup ;-)), the temporary Emacs checkout could be still there. :-) Give a look at ~/.cache/guix/checkouts/ and probably 5buqmtmwqjycqg4thcbrvijjn74pijwvjy7ueikyoln7r7d7q6kq. Hope that helps, simon