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Re: [PATCH] scripts: environment: Allow lists of packages in expressions


From: Ludovic Courtès
Subject: Re: [PATCH] scripts: environment: Allow lists of packages in expressions.
Date: Sat, 31 Oct 2015 11:25:35 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

David Thompson <address@hidden> skribis:

> Thanks to avoine on freenode for motivating me to finally add this
> feature.  I've wanted it for awhile, but not badly enough to actually
> implement it until now.  This is a cool feature because you can do stuff
> like this now:
>
>     guix environment --ad-hoc -e '(@ (gnu) %base-packages)'
>
> Pretty cool!

Yep!

> From c9c282cea04ec5a3ee7bd17e6ad8846600220feb Mon Sep 17 00:00:00 2001
> From: David Thompson <address@hidden>
> Date: Fri, 30 Oct 2015 21:02:51 -0400
> Subject: [PATCH] scripts: environment: Allow lists of packages in expressions.
>
> * guix/scripts/environment.scm (options/resolve-packages): Match against
>   lists of packages when evaluating expressions.
> * tests/guix-environment.sh: Add test.
> * doc/guix.texi ("invoking guix environment"): Add docs.

OK!

Thanks,
Ludo’.



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