GNU bug report logs - #36404
[PATCH 0/6] Add 'guix deploy'.

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Message #277 received at 36404 <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: zerodaysfordays <at> sdf.lonestar.org (Jakob L. Kreuze)
Cc: Ricardo Wurmus <rekado <at> elephly.net>,
 Christopher Lemmer Webber <cwebber <at> dustycloud.org>, 36404 <at> debbugs.gnu.org
Subject: Re: [bug#36404] [PATCH 0/3] Refactor out common behavior for system
 reconfiguration.
Date: Sun, 07 Jul 2019 00:02:01 +0200

Hello,

zerodaysfordays <at> sdf.lonestar.org (Jakob L. Kreuze) skribis:

> Ludovic Courtès <ludo <at> gnu.org> writes:
>
>> Note that writing tests could be tricky because it’s about testing the
>> effect of these reconfigure actions.  At any rate, let us know how it
>> goes!
>
> This is a _very_ preliminary patch series. I'm not nearly done with it
> yet; the procedures in guix/scripts/system.scm that I've replaced have
> some handling for i.e. installing the bootloader configuration without
> running the installer script, which my reimplementations don't yet
> support.
>
> I'm sending this tonight to make sure I'm on the right track: is this
> sort of what you meant by extracting the common behavior into scripts?

Yes!

> Also, I didn't include any tests as part of this series, but
> implementing reconfiguration like this does, indeed, make testing for
> 'guix deploy' much, much easier. And we'll get some tests for the
> behavior of 'guix system reconfigure' out of it, too!

As you can imagine we’ll have to be careful with ‘guix system
reconfigure’—let’s not break everyone’s system.  ;-)

But yes, it seems like the right thing to me.

Ludo’.

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