import: elpa: Return multiple values for unknown packages.

Partly fixes <https://bugs.gnu.org/44115>.

* guix/import/elpa.scm (elpa->guix-package): Return values.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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zimoun 2021-01-19 16:47:19 +01:00 committed by Ludovic Courtès
parent 6bb92098b4
commit 1fe81b349c
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@ -6,6 +6,7 @@
;;; Copyright © 2020 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -379,11 +380,7 @@ (define* (elpa->guix-package name #:key (repo 'gnu) version)
"Fetch the package NAME from REPO and produce a Guix package S-expression."
(match (fetch-elpa-package name repo)
(#false
(raise (condition
(&message
(message (format #false
"couldn't find meta-data for ELPA package `~a'."
name))))))
(values #f '()))
(package
;; ELPA is known to contain only GPLv3+ code. Other repos may contain
;; code under other license but there's no license metadata.