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| author | Ludovic Courtès <ludo@gnu.org> | 2013-04-17 00:06:59 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2013-04-17 00:08:21 +0200 |
| commit | dd36b51bf7cffa389726ad997465b14f7072944a (patch) | |
| tree | 7c80a1b36acd81841204444cf6d9fe0b016ff0cc /guix/scripts/package.scm | |
| parent | acb6ba256703da1db1d300541e15a4e7428f622b (diff) | |
| download | guix-patches-dd36b51bf7cffa389726ad997465b14f7072944a.tar guix-patches-dd36b51bf7cffa389726ad997465b14f7072944a.tar.gz | |
scripts: Report what will be substituted.
* guix/derivations.scm (derivation-input-output-paths): New procedure.
(derivation-prerequisites-to-build): New `use-substitutes?' keyword
argument. Change two return the list of substitutable paths as a
second argument.
* guix/ui.scm (show-what-to-build): Turn `dry-run?' into a keyword
argument. New `use-substitutes?' keyword argument. Use `fold2' and
adjust to use both return values of
`derivation-prerequisites-to-build'. Display what will/would be
downloaded.
* guix/scripts/build.scm (guix-build): Adjust accordingly.
* guix/scripts/package.scm (guix-package): Likewise.
* tests/derivations.scm ("derivation-prerequisites-to-build and
substitutes"): New test.
Diffstat (limited to 'guix/scripts/package.scm')
| -rw-r--r-- | guix/scripts/package.scm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/guix/scripts/package.scm b/guix/scripts/package.scm index 5b340c6ab7..f83c0573e7 100644 --- a/guix/scripts/package.scm +++ b/guix/scripts/package.scm @@ -674,7 +674,9 @@ Install, remove, or upgrade PACKAGES in a single transaction.\n")) (ensure-default-profile)) (show-what-to-remove/install remove* install* dry-run?) - (show-what-to-build (%store) drv dry-run?) + (show-what-to-build (%store) drv + #:use-substitutes? (assoc-ref opts 'substitutes?) + #:dry-run? dry-run?) (or dry-run? (and (build-derivations (%store) drv) |