diff options
Diffstat (limited to 'guix/ui.scm')
| -rw-r--r-- | guix/ui.scm | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/guix/ui.scm b/guix/ui.scm index e1e75d8556..04c50f4827 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -249,6 +249,10 @@ interpreted." ;; FIXME: Server-provided error messages aren't i18n'd. (leave (_ "build failed: ~a~%") (nix-protocol-error-message c))) + ((derivation-missing-output-error? c) + (leave (_ "reference to invalid output '~a' of derivation '~a'~%") + (derivation-missing-output c) + (derivation-file-name (derivation-error-derivation c)))) ((message-condition? c) ;; Normally '&message' error conditions have an i18n'd message. (leave (_ "~a~%") @@ -309,9 +313,8 @@ available for download." (const #f))) (define (built-or-substitutable? drv) - (let ((out (derivation->output-path drv))) - ;; If DRV has zero outputs, OUT is #f. - (or (not out) + (or (null? (derivation-outputs drv)) + (let ((out (derivation->output-path drv))) ;XXX: assume "out" exists (or (valid-path? store out) (substitutable? out))))) |