[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
03/06: grafts: Add 'without-grafting'.
From: |
guix-commits |
Subject: |
03/06: grafts: Add 'without-grafting'. |
Date: |
Sun, 7 Mar 2021 09:56:18 -0500 (EST) |
civodul pushed a commit to branch wip-build-systems-gexp
in repository guix.
commit 96f6705f17473e0bc6d73438f464ce81753fde2f
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Sun Mar 7 15:26:17 2021 +0100
grafts: Add 'without-grafting'.
* guix/grafts.scm (call-without-grafting): New procedure.
(without-grafting): New macro.
---
guix/grafts.scm | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/guix/grafts.scm b/guix/grafts.scm
index fd8a108..7f5b97c 100644
--- a/guix/grafts.scm
+++ b/guix/grafts.scm
@@ -42,6 +42,7 @@
graft-derivation/shallow
%graft?
+ without-grafting
set-grafting
grafting?))
@@ -323,6 +324,17 @@ DRV, and graft DRV itself to refer to those grafted
dependencies."
;; Whether to honor package grafts by default.
(make-parameter #t))
+(define (call-without-grafting thunk)
+ (lambda (store)
+ (values (parameterize ((%graft? #f))
+ (run-with-store store (thunk)))
+ store)))
+
+(define-syntax-rule (without-grafting mexp ...)
+ "Bind monadic expressions MEXP in a dynamic extent where '%graft?' is
+false."
+ (call-without-grafting (lambda () (mbegin %store-monad mexp ...))))
+
(define-inlinable (set-grafting enable?)
;; This monadic procedure enables grafting when ENABLE? is true, and
;; disables it otherwise. It returns the previous setting.
- branch wip-build-systems-gexp updated (063beaa -> db4d1b1), guix-commits, 2021/03/07
- 04/06: gexp: Allowed/disallowed references and graphs never refer to grafted inputs., guix-commits, 2021/03/07
- 06/06: squash! build-system: Use 'input-tuples->gexp' and 'outputs->gexp'., guix-commits, 2021/03/07
- 02/06: packages: Call 'bag-grafts' only on the tip of the package graph., guix-commits, 2021/03/07
- 01/06: packages: 'expand-input' accepts any file-like object., guix-commits, 2021/03/07
- 05/06: squash! build-system: Rewrite using gexps, guix-commits, 2021/03/07
- 03/06: grafts: Add 'without-grafting'.,
guix-commits <=