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import: Add hint for importer typo. 

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

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
master
zimoun 2021-09-01 11:57:55 +02:00 committed by Ludovic Courtès
parent 96db2ff145
commit 1cf866c863
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1 changed files with 7 additions and 1 deletions
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8
guix/scripts/import.scm
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@ -3,6 +3,7 @@
;;; Copyright © 2014 David Thompson <davet@gnu.org> ;;; Copyright © 2014 David Thompson <davet@gnu.org>
;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com> ;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com>
;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net> ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;; ;;;
;;; This file is part of GNU Guix. ;;; This file is part of GNU Guix.
;;; ;;;
@ -130,4 +131,9 @@ Run IMPORTER with ARGS.\n"))
expressions)) expressions))
(x (x
(leave (G_ "'~a' import failed~%") importer)))) (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))))))