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Subject: [bug#37978] [PATCH] guix: new command "guix time-machine"
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From: Konrad Hinsen <konrad.hinsen@fastmail.net>
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Date: Sat, 16 Nov 2019 10:06:34 +0100
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To: Ludovic =?UTF-8?Q?Court=C3=A8s?= <ludo@gnu.org>
Cc: 37978-done@debbugs.gnu.org

Hi Ludo,

> I followed up with one commit to gracefully handle Git errors (e.g.,
> when one type =E2=80=98--commit=3Dfoobar=E2=80=99) and another one to han=
dle build options
> like the other commands.  Let me know if anything looks wrong.

Quite on the contrary, everything looks fine - thanks!

I hadn't realized that "guix pull" takes build options, but obviously
that makes sense.

> It would be neat if the =E2=80=9CUpdating=E2=80=A6=E2=80=9D message would=
n=E2=80=99t show up when in
> fact everything is already available.  Also, it=E2=80=99d be nice if we c=
ould
> write (and in =E2=80=98guix pull=E2=80=99 too) =E2=80=98--date=3D2019-07-=
07=E2=80=99 or
> =E2=80=98--date=3Dlast-month=E2=80=99.  Future work!  :-)

Right. Also not pulling anything if the requested channels are identical
to those of the current guix version. There's always more to to!

Cheers,
  Konrad.