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| author | Ludovic Courtès <ludo@gnu.org> | 2015-07-16 09:49:36 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-07-16 09:49:36 +0200 |
| commit | 1cab9e810ef7843afdbd101ad967f835cfb64999 (patch) | |
| tree | a72b0bf84ca491834a94b92ad3ce93cd9b9de879 /gnu | |
| parent | 68e88a09b46cc2b4affebbd258decbcd4024f0db (diff) | |
| download | guix-1cab9e810ef7843afdbd101ad967f835cfb64999.tar guix-1cab9e810ef7843afdbd101ad967f835cfb64999.tar.gz | |
file-systems: 'uuid' raises a syntax error for invalid UUIDs.
* gnu/system/file-systems.scm (uuid): Call 'syntax-violation' when
'string->uuid' returns #f.
* tests/file-systems.scm ("uuid, syntax error"): New test.
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/system/file-systems.scm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm index ece8fb41e6..0f3e6fbcaa 100644 --- a/gnu/system/file-systems.scm +++ b/gnu/system/file-systems.scm @@ -153,8 +153,10 @@ UUID representation." ((_ str) (string? (syntax->datum #'str)) ;; A literal string: do the conversion at expansion time. - (with-syntax ((bv (string->uuid (syntax->datum #'str)))) - #''bv)) + (let ((bv (string->uuid (syntax->datum #'str)))) + (unless bv + (syntax-violation 'uuid "invalid UUID" s)) + (datum->syntax #'str bv))) ((_ str) #'(string->uuid str))))) |