GNU bug report logs - #76660
Downgrade prevention triggers erroneously with 'guix pull'

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Message #54 received at 76660 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Simon Tournier <zimon.toutoune <at> gmail.com>
Cc: Tomas Volf <~@wolfsden.cz>, Jack Hill <jackhill <at> jackhill.us>,
 76660 <at> debbugs.gnu.org, Leo Famulari <leo <at> famulari.name>
Subject: Re: bug#76660: current guix pull doesn't authenticate
Date: Mon, 10 Mar 2025 22:57:23 +0100

Simon Tournier <zimon.toutoune <at> gmail.com> skribis:

> Last cherry on the top, from [1], the implementation relying on “git
> merge-base --is-ancestor” is 35x faster.

Uh, interesting!  I would still like to avoid shelling out to Git for
common operations, but this comparison shows there’s a lot of room to
improve the performance of the current implementation.

Ludo’.

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