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authorLudovic Courtès <ludo@gnu.org>2014-11-05 18:04:16 +0100
committerLudovic Courtès <ludo@gnu.org>2014-11-05 18:04:16 +0100
commit84934f40d13ab7ad6f22703acbc5272954e2e0f8 (patch)
tree27ea4c0c7e525c2001f5d6d59a4b31ca4a1d331a /guix/scripts/import
parent467a3c93db5341864bbe76b68c137ba140616b59 (diff)
import: pypi: Gracefully handle wrong argument counts.
* guix/scripts/import/pypi.scm (guix-import-pypi): Use 'leave' to handle cases where ARGS has zero or two or more elements.
Diffstat (limited to 'guix/scripts/import')
-rw-r--r--guix/scripts/import/pypi.scm6
1 files changed, 5 insertions, 1 deletions
diff --git a/guix/scripts/import/pypi.scm b/guix/scripts/import/pypi.scm
index a36065e5cf..1e03843840 100644
--- a/guix/scripts/import/pypi.scm
+++ b/guix/scripts/import/pypi.scm
@@ -84,4 +84,8 @@ Import and convert the PyPI package for PACKAGE-NAME.\n"))
(unless sexp
(leave (_ "failed to download meta-data for package '~a'~%")
package-name))
- sexp)))))
+ sexp))
+ (()
+ (leave (_ "too few arguments~%")))
+ ((many ...)
+ (leave (_ "too many arguments~%"))))))