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authorLudovic Courtès <ludo@gnu.org>2013-05-14 13:37:21 +0200
committerLudovic Courtès <ludo@gnu.org>2013-05-14 13:37:21 +0200
commit2b8cf44fd9207c5e46b8fc1a000645bd3bc89baf (patch)
treed26c65c90e3c80e25619f312c3e3e1eee8c939e6
parente8b3afeb9234bca4a455272a6a831d7994d29b96 (diff)
Fix "guix --help" on Guile 2.0.5.
Reported at <http://linuxfr.org/news/sortie-de-gnu-guix-0-2>. * guix/ui.scm (command-files): Filter the result of `scandir' to make sure only `.scm' files are present.
-rw-r--r--guix/ui.scm8
1 files changed, 7 insertions, 1 deletions
diff --git a/guix/ui.scm b/guix/ui.scm
index addc3ac334..ca0d4249ec 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -397,8 +397,14 @@ reporting."
(compose (cut string-append <> "/guix/scripts")
dirname)))
+ (define dot-scm?
+ (cut string-suffix? ".scm" <>))
+
+ ;; In Guile 2.0.5 `scandir' would return "." and ".." regardless even though
+ ;; they don't match `dot-scm?'. Work around it by doing additional
+ ;; filtering.
(if directory
- (scandir directory (cut string-suffix? ".scm" <>))
+ (filter dot-scm? (scandir directory dot-scm?))
'()))
(define (commands)