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From: Olivier Dion via <help-guix@gnu.org>
To: Ricardo Wurmus <rekado@elephly.net>
Cc: zimoun <zimon.toutoune@gmail.com>,
	Maxim Cournoyer <maxim.cournoyer@gmail.com>,
	Olivier Dion via <help-guix@gnu.org>
Subject: Re: Questions regarding substitutes with debug output
Date: Fri, 29 Apr 2022 12:17:46 -0400	[thread overview]
Message-ID: <877d77rhhx.fsf@laura> (raw)
In-Reply-To: <87mtg327ww.fsf@elephly.net>

On Fri, 29 Apr 2022, Ricardo Wurmus <rekado@elephly.net> wrote:
>> Even if I were to import locally defined packages, their dependencies
>> would come from the Guix's main channel!
>
> What would you think about WITH-CHANNELS that would accept a list of
> channels and evaluate any package reference in its body within an
> inferior of those channels?
>
> E.g.
>
> (with-channels %my-channels
>   (package
>     (name "yay")
>     …
>     (inputs
>       (list foo bar baz)) ;these are all looked up in %my-channels
>     …
>     (license gpl3+)))

What about dependencies?  Says I have the following graph:

 G <- Guix's channel
 C <- My channel

 P@V <- My package at version V from C
 D@U <- Dependency of P at version U from G

The `guix time-machine` allows me to pin the commits of G and C and thus
pinning V and U.  Would that work the with WITH-CHANNELS ?  

-- 
Olivier Dion
oldiob.dev


  reply	other threads:[~2022-04-29 16:29 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-20 17:32 Questions regarding substitutes with debug output Olivier Dion via
2022-04-22  4:22 ` Maxim Cournoyer
2022-04-22 14:29   ` Olivier Dion via
2022-04-24  3:38     ` Maxim Cournoyer
2022-04-24 14:56       ` Olivier Dion via
2022-04-25  4:10         ` Maxim Cournoyer
2022-04-28  8:13     ` zimoun
2022-04-28  8:58       ` Ricardo Wurmus
2022-04-28 14:11       ` Olivier Dion via
2022-04-28 14:18         ` Ricardo Wurmus
2022-04-28 14:25           ` Olivier Dion via
2022-04-29  5:06             ` Ricardo Wurmus
2022-04-28 14:20         ` Olivier Dion via
2022-04-29  8:49         ` zimoun
2022-04-29 14:47           ` Olivier Dion via
2022-04-29 16:01             ` Ricardo Wurmus
2022-04-29 16:17               ` Olivier Dion via [this message]
2022-04-29 20:08                 ` Ricardo Wurmus
2022-04-29 20:53                   ` Olivier Dion via
2022-05-09 10:33                   ` zimoun
2022-05-09 13:33                     ` Ricardo Wurmus
2022-05-09 14:37                       ` zimoun
2022-04-29 16:06             ` zimoun

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