Hi, zimoun <zimon.touto...@gmail.com> skribis:
> On Sun, 7 Jun 2020 at 23:16, Ludovic Courtès <l...@gnu.org> wrote: > >> I did this: >> >> >> https://git.savannah.gnu.org/cgit/guix.git/commit/?id=1fd7de45f218ce572a3fe87764ad15927e3dbdc4 > > Cool! Thank you. > >> So now, in a situation like John described, ‘guix pull’ will print the >> error and hint for unrelated commits. > > Yes! Perfect! :-) > > From a removed commit: "guix pull" says: > > guix pull: error: aborting update of channel 'guix' to commit > e78275608065ef073775fabb9f1a757da65851f2, which is not a descendant of > b50fb18a610e2a495624bf4570bec60265332615 > hint: Use `--allow-downgrades' to force this downgrade. > > > then using the hint, it says: > > guix pull: warning: moving channel 'guix' from > b50fb18a610e2a495624bf4570bec60265332615 to unrelated commit > e78275608065ef073775fabb9f1a757da65851f2 > Building from this channel: > guix https://git.savannah.gnu.org/git/guix.git e782756 Thanks for testing, closing! > Just to note that the hint > > hint: This could indicate that the channel has been tampered with and is > trying > to force a roll-back, preventing you from getting the latest updates. If > you think this is not the case, explicitly allow non-forward updates. > > does not report explicitly the option '--allow-downgrades'. Ah, right. Ludo’.
