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import: Add hint for importer typo.

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* guix/scripts/import.scm (define-command): Add hint.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
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zimoun 2021-09-01 11:57:55 +02:00 committed by Ludovic Courtès
parent 96db2ff145
commit 1cf866c863
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GPG Key ID: 090B11993D9AEBB5
1 changed files with 7 additions and 1 deletions
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guix/scripts/import.scm
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@ -3,6 +3,7 @@
;;; Copyright © 2014 David Thompson <davet@gnu.org>
;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com>
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -130,4 +131,9 @@ Run IMPORTER with ARGS.\n"))
expressions))
(x
(leave (G_ "'~a' import failed~%") importer))))
(leave (G_ "~a: invalid importer~%") importer)))))
(let ((hint (string-closest importer importers #:threshold 3)))
(report-error (G_ "~a: invalid importer~%") importer)
(when hint
(display-hint
(format #f (G_ "Did you mean @code{~a}?~%") hint)))
(exit 1))))))