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import: Exit with non-zero when an unknown importer is asked. 

* guix/scripts/import.scm (guix-import): Use 'leave' instead of 'format'
when IMPORTER is unknown.
This commit is contained in:
Ludovic Courtès 2016-05-17 13:36:44 +02:00
parent f99f3f24ef
commit 787afdd0f1
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1 changed files with 1 additions and 2 deletions
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guix/scripts/import.scm
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@ -109,5 +109,4 @@ Run IMPORTER with ARGS.\n"))
(if (member importer importers)
(let ((expr (apply (resolve-importer importer) args)))
(pretty-print expr (newline-rewriting-port (current-output-port))))
(format (current-error-port)
(_ "guix import: invalid importer~%"))))))
(leave (_ "~a: invalid importer~%") importer)))))