[bug#43101] [PATCH] Add version number in release ISO

["Ludovic Courtès" <ludo@gnu.org>]

Hi,

Julien Lepiller <julien@lepiller.eu> skribis:

> I've recently proposed a patch to libosinfo database, and they
> suggested that we add the version number to the ISO label, so the tool
> can differentiate and identify the ISOs. See
> https://gitlab.com/libosinfo/osinfo-db/-/merge_requests/202

Good idea.

>>From a6d4cb90825b9e45c0baeaeaa653c57a9100b21a Mon Sep 17 00:00:00 2001
> From: Julien Lepiller <julien@lepiller.eu>
> Date: Sat, 29 Aug 2020 15:34:56 +0200
> Subject: [PATCH 1/2] guix: system: Add `--label' option.
>
> * guix/scripts/system.scm (%options): Add `--label'.

Please describe the other changes (to ‘system-derivation-for-action’,
etc.)

> +        (partitions (match (image-partitions base-image)
> +                      ((boot others ...)
> +                       (cons
> +                         ((@ (gnu image) partition)
> +                           (inherit boot)
> +                           (label (or label (partition-label boot))))

Please include (gnu image) and avoid ‘@’.

> +  (display (G_ "
> +      --label=LABEL      for 'disk-image', label disk image with LABEL"))

Make sure to add it to doc/guix.texi as well.

>>From cd47229d93b6dd0d7a793230e6a103a40034f6a7 Mon Sep 17 00:00:00 2001
> From: Julien Lepiller <julien@lepiller.eu>
> Date: Sat, 29 Aug 2020 15:36:40 +0200
> Subject: [PATCH 2/2] Makefile.am: Set iso label.
>
> * Makefile.am (release): Add version number in disk image label.

LGTM.

Thank you!  :-)

Ludo’.