~ruther/guix-local: import: pypi: Gracefully handle wrong argument counts.

84934f40d13ab7ad6f22703acbc5272954e2e0f8 — Ludovic Courtès 11 years ago 467a3c9

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.

patch browse .tar.gz

1 files changed, 5 insertions(+), 1 deletions(-)

M guix/scripts/import/pypi.scm

M guix/scripts/import/pypi.scm => guix/scripts/import/pypi.scm +5 -1

@@ 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~%"))))))