diff options
Diffstat (limited to 'guix/scripts/download.scm')
| -rw-r--r-- | guix/scripts/download.scm | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/guix/scripts/download.scm b/guix/scripts/download.scm index 533970ffbb..6ebc14f573 100644 --- a/guix/scripts/download.scm +++ b/guix/scripts/download.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2012, 2013, 2015 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -96,13 +96,17 @@ Supported formats: 'nix-base32' (default), 'base32', and 'base16' (lambda (opt name arg result) (leave (_ "~A: unrecognized option~%") name)) (lambda (arg result) + (when (assq 'argument result) + (leave (_ "~A: extraneous argument~%") arg)) + (alist-cons 'argument arg result)) %default-options)) (with-error-handling (let* ((opts (parse-options)) (store (open-connection)) - (arg (assq-ref opts 'argument)) + (arg (or (assq-ref opts 'argument) + (leave (_ "no download URI was specified~%")))) (uri (or (string->uri arg) (leave (_ "~a: failed to parse URI~%") arg))) |