diff options
Diffstat (limited to 'guix/ui.scm')
| -rw-r--r-- | guix/ui.scm | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/guix/ui.scm b/guix/ui.scm index 96f403acf5..60636edac0 100644 --- a/guix/ui.scm +++ b/guix/ui.scm @@ -816,6 +816,12 @@ warning." (warning (G_ "at least ~,1h MB needed but only ~,1h MB available in ~a~%") (/ need 1e6) (/ free 1e6) directory)))) +(define (graft-derivation? drv) + "Return true if DRV is definitely a graft derivation, false otherwise." + (match (assq-ref (derivation-properties drv) 'type) + ('graft #t) + (_ #f))) + (define* (show-what-to-build store drv #:key dry-run? (use-substitutes? #t) (mode (build-mode normal))) @@ -865,7 +871,11 @@ report what is prerequisites are available for download." (append-map substitutable-references download)))) - download))) + download)) + ((graft build) + (partition (compose graft-derivation? + read-derivation-from-file) + build))) (define installed-size (reduce + 0 (map substitutable-nar-size download))) @@ -898,7 +908,12 @@ report what is prerequisites are available for download." "~:[The following files would be downloaded:~%~{ ~a~%~}~;~]" (length download)) (null? download) - (map substitutable-path download)))) + (map substitutable-path download))) + (format (current-error-port) + (N_ "~:[The following graft would be made:~%~{ ~a~%~}~;~]" + "~:[The following grafts would be made:~%~{ ~a~%~}~;~]" + (length graft)) + (null? graft) graft)) (begin (format (current-error-port) (N_ "~:[The following derivation will be built:~%~{ ~a~%~}~;~]" @@ -918,7 +933,12 @@ report what is prerequisites are available for download." "~:[The following files will be downloaded:~%~{ ~a~%~}~;~]" (length download)) (null? download) - (map substitutable-path download))))) + (map substitutable-path download))) + (format (current-error-port) + (N_ "~:[The following graft will be made:~%~{ ~a~%~}~;~]" + "~:[The following grafts will be made:~%~{ ~a~%~}~;~]" + (length graft)) + (null? graft) graft))) (check-available-space installed-size) |