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[bug#36351] [PATCH 09/10] ui: 'show-what-to-build' accepts derivation in
From: |
Ludovic Courtès |
Subject: |
[bug#36351] [PATCH 09/10] ui: 'show-what-to-build' accepts derivation inputs. |
Date: |
Mon, 24 Jun 2019 14:22:11 +0200 |
This is a followup to f8a9f99cd602ce1dc5307cb0c21ae718ad8796bb.
* guix/ui.scm (show-what-to-build)[inputs]: New variables.
[substitutable-info]: Build the derivation list from INPUTS.
Pass INPUTS to 'derivation-build-plan'.
---
guix/ui.scm | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/guix/ui.scm b/guix/ui.scm
index 3c67fbaa24..bdcae34ee2 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -808,20 +808,28 @@ warning."
#:key dry-run? (use-substitutes? #t)
(mode (build-mode normal)))
"Show what will or would (depending on DRY-RUN?) be built in realizing the
-derivations listed in DRV using MODE, a 'build-mode' value. Return #t if
-there's something to build, #f otherwise. When USE-SUBSTITUTES?, check and
-report what is prerequisites are available for download."
+derivations listed in DRV using MODE, a 'build-mode' value. The elements of
+DRV can be either derivations or derivation inputs.
+
+Return #t if there's something to build, #f otherwise. When USE-SUBSTITUTES?,
+check and report what is prerequisites are available for download."
+ (define inputs
+ (map (match-lambda
+ ((? derivation? drv) (derivation-input drv))
+ ((? derivation-input? input) input))
+ drv))
+
(define substitutable-info
;; Call 'substitutation-oracle' upfront so we don't end up launching the
;; substituter many times. This makes a big difference, especially when
;; DRV is a long list as is the case with 'guix environment'.
(if use-substitutes?
- (substitution-oracle store drv #:mode mode)
+ (substitution-oracle store (map derivation-input-derivation inputs)
+ #:mode mode)
(const #f)))
(let*-values (((build download)
- (derivation-build-plan store
- (map derivation-input drv)
+ (derivation-build-plan store inputs
#:mode mode
#:substitutable-info
substitutable-info))
--
2.22.0
- [bug#36351] [PATCH 00/10] Add 'derivation-build-plan', improve (guix derivations), Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 01/10] derivations: Add 'derivation-input'., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 03/10] ui: 'show-what-to-build' uses 'derivation-build-plan'., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 04/10] graph: Use 'derivation-input-derivation'., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 06/10] derivations: 'derivation' preserves pointer equality., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 07/10] derivations: 'build-derivations' can be passed derivation inputs., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 02/10] derivations: Rewrite and replace 'derivations-prerequisites-to-build'., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 10/10] ui: 'show-derivation-outputs' accepts <derivation-input> records., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 08/10] packages: 'specification->package+output' distinguishes "no output specified"., Ludovic Courtès, 2019/06/24
- [bug#36351] [PATCH 09/10] ui: 'show-what-to-build' accepts derivation inputs.,
Ludovic Courtès <=
- [bug#36351] [PATCH 05/10] derivations: <derivation-input> now aggregates a <derivation>., Ludovic Courtès, 2019/06/24
- bug#36351: [PATCH 00/10] Add 'derivation-build-plan', improve (guix derivations), Ludovic Courtès, 2019/06/27