[bug#51091] [PATCH v2] guix: opam: Do not fail when refreshing.

["Ludovic Courtès" <ludo@gnu.org>]

Hi!

Julien Lepiller <julien@lepiller.eu> skribis:

> Thanks for the reviews! I've managed to use conditions, which was not
> easy because I didn't notice there was already a "condition" defined,
> and that lead to weird error messages. Attached is the updated patch.

Oh, I see.

> From 0cadac6c3dabea8b986cd59d97c84beaf7a33325 Mon Sep 17 00:00:00 2001
> Message-Id: <0cadac6c3dabea8b986cd59d97c84beaf7a33325.1634350078.git.julien@lepiller.eu>
> From: Julien Lepiller <julien@lepiller.eu>
> Date: Fri, 8 Oct 2021 04:58:27 +0200
> Subject: [PATCH] import: opam: Do not fail when refreshing.
>
> Because we throw an error when a package is not in the opam repository,
> the updater would crash when encountering a package that is not in opam
> but uses the ocaml-build-system, such as opam itself.  This catches the
> error and continues without updating said package, and lets us update
> the rest of the packages.
>
> * guix/scripts/import/opam.scm (guix-import-opam): Catch not-found
> condition and leave.
> * guix/import/opam.scm (&opam-not-found-error): New condition type.
> (opam-fetch): Raise condition instead of leaving.
> (latest-release): Catch not-found condition and warn.
> (conditional): Rename from `condition'.
> * tests/opam.scm (parse-conditions): Change accordingly.

LGTM, thanks!

Ludo’.