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scripts: download: Replace 'args-fold*' by 'parse-command-line'. 

* guix/scripts/download.scm (define-command): Replace 'args-fold*' by
'parse-command-line'.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
master
zimoun 2021-03-29 12:18:01 +02:00 committed by Ludovic Courtès
parent 8e4ca1b1d0
commit d8382d1ef6
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1 changed files with 8 additions and 9 deletions
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17
guix/scripts/download.scm
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@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2015, 2016, 2017, 2020 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -162,15 +163,13 @@ and 'base16' ('hex' and 'hexadecimal' can be used as well).\n"))
(define (parse-options)
;; Return the alist of option values.
(args-fold* args %options
(lambda (opt name arg result)
(leave (G_ "~A: unrecognized option~%") name))
(lambda (arg result)
(when (assq 'argument result)
(leave (G_ "~A: extraneous argument~%") arg))
(alist-cons 'argument arg result))
%default-options))
(parse-command-line args %options (list %default-options)
#:build-options? #f
#:argument-handler
(lambda (arg result)
(when (assq 'argument result)
(leave (G_ "~A: extraneous argument~%") arg))
(alist-cons 'argument arg result))))
(with-error-handling
(let* ((opts (parse-options))