[bug#45984] [PATCH 4/5] import: cran: Return 'values'.

[zimoun <zimon.toutoune@gmail.com>]

Fixes partially <https://bugs.gnu.org/44115>.

* guix/import/pypi.scm (cran->guix-package): Return 'values'.
---
 guix/import/cran.scm | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/guix/import/cran.scm b/guix/import/cran.scm
index fd44d80915..79fc2af5c6 100644
--- a/guix/import/cran.scm
+++ b/guix/import/cran.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2015, 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
+;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -601,9 +602,7 @@ s-expression corresponding to that package, or #f on failure."
               ;; Retry import from CRAN
               (cran->guix-package package-name #:repo 'cran))
              (else
-              (raise (condition
-                      (&message
-                       (message "couldn't find meta-data for R package")))))))))))
+              (values #f '()))))))))
 
 (define* (cran-recursive-import package-name #:key (repo 'cran))
   (recursive-import package-name
-- 
2.29.2