GNU bug report logs - #37978
[PATCH] guix: new command "guix time-machine"

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Message #44 received at 37978 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Konrad Hinsen <konrad.hinsen <at> fastmail.net>
Cc: 37978 <at> debbugs.gnu.org
Subject: Re: [bug#37978] [PATCH] guix: new command "guix time-machine"
Date: Fri, 08 Nov 2019 21:09:10 +0100

Hello,

Konrad Hinsen <konrad.hinsen <at> fastmail.net> skribis:

>> How about (1) calling it ‘cached-channel-instance’ (or similar), and (2)
>> not opening a connection to the daemon?
>>
>> Regarding (2), it means that procedure would be a monadic procedure and
>> it’s up to the user to do with-store + run-with-store or whatever.  The
>
> That would imply that the user always opens a daemon, even if it is not
> necessary because the required instance is already in the cache. Is that
> a price worth paying for a more conventional interface, in your opinion?

Ah, I hadn’t thought about it.

Hmm opening a connection to the daemon doesn’t cost much, but OTOH it’s
best if we can avoid it here since ‘guix time-machine’ is just a
trampoline.

Dunno, I’ll comment on the new patches and we’ll see.  :-)

Ludo’.

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