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Thu, 18 Jun 2020 16:02:40 -0700 (PDT) From: zimoun In-Reply-To: <867dw4vwh8.fsf@gmail.com> References: <87blli11pi.fsf@gnu.org> <867dw4vwh8.fsf@gmail.com> Date: Fri, 19 Jun 2020 01:02:39 +0200 Message-ID: <864kr8vuy8.fsf@gmail.com> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -1.0 (-) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=gmail.com header.s=20161025 header.b=huiIGzzW; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: 0.09 X-TUID: yuzYby/Uv7NJ Sorry, I hit C-c C-c in the wrong buffer and sent the email before finished it. :-) CC: Ludo because I do not really understand all the new machinery and what is the correct solution: - remove/tweak the file "~/.cache/guix/authentication/channels/guix"" or - use "--disable-authentication" or - is it a real bug? :-) ? On Fri, 19 Jun 2020 at 00:29, zimoun wrote: > It seems related to the new machinery about authentication, i.e., I guess: > > 838ac881ec * time-machine: Add '--disable-authentication'. [...] > But with the new option "--disable-authentication", it works -- even it > is maybe not what you want. What do you have in the file ~/.cache/guix/authentication/channels/guix? Well, basically if I run with a fresh ~/.cache/guix/authentication/channels/guix, it works as expected: --8<---------------cut here---------------start------------->8--- $ guix time-machine --commit=36640207c9543e48cd6daa92930f023f80065a5d -- help Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'... Authenticating channel 'guix', commits 9edb3f6 to 3664020 (664 new commits)... Computing Guix derivation for 'x86_64-linux'... / --8<---------------cut here---------------end--------------->8--- however, if I re-run the exact same command, it fails: --8<---------------cut here---------------start------------->8--- $ guix time-machine --commit=36640207c9543e48cd6daa92930f023f80065a5d -- help Updating channel 'guix' from Git repository at 'https://git.savannah.gnu.org/git/guix.git'... guix time-machine: error: '36640207c9543e48cd6daa92930f023f80065a5d' is not related to introductory commit of channel 'guix' --8<---------------cut here---------------end--------------->8--- and the file says: --8<---------------cut here---------------start------------->8--- $ cat ~/.cache/guix/authentication/channels/guix ;; List of previously-authenticated commits. ("36640207c9543e48cd6daa92930f023f80065a5d") --8<---------------cut here---------------end--------------->8--- Well, I do not know if it does not come from 'start-commit', 'end-commit' and 'authenticated-commits' in guix/channels.scm: (authenticate-channel). All the best, simon