[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[bug#30572] [PATCH 2/7] vm: Allow control of deduplication in root-parti
From: |
Chris Marusich |
Subject: |
[bug#30572] [PATCH 2/7] vm: Allow control of deduplication in root-partition-initializer. |
Date: |
Thu, 22 Feb 2018 11:35:23 +0100 |
* gnu/build/vm.scm (root-partition-initializer): Add #:deduplicate?
keyword argument.
---
gnu/build/vm.scm | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index fe003ea45..6196b56ca 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -318,11 +318,14 @@ it, run its initializer, and unmount it."
(define* (root-partition-initializer #:key (closures '())
copy-closures?
(register-closures? #t)
- system-directory)
+ system-directory
+ (deduplicate? #t))
"Return a procedure to initialize a root partition.
-If REGISTER-CLOSURES? is true, register all of CLOSURES is the partition's
-store. If COPY-CLOSURES? is true, copy all of CLOSURES to the partition.
+If REGISTER-CLOSURES? is true, register all of CLOSURES in the partition's
+store. If DEDUPLICATE? is true, then also deduplicate files common to
+CLOSURES and the rest of the store when registering the closures. If
+COPY-CLOSURES? is true, copy all of CLOSURES to the partition.
SYSTEM-DIRECTORY is the name of the directory of the 'system' derivation."
(lambda (target)
(define target-store
@@ -347,7 +350,8 @@ SYSTEM-DIRECTORY is the name of the directory of the
'system' derivation."
(display "registering closures...\n")
(for-each (lambda (closure)
(register-closure target
- (string-append "/xchg/" closure)))
+ (string-append "/xchg/" closure)
+ #:deduplicate? deduplicate?))
closures)
(unless copy-closures?
(umount target-store)))
--
2.15.1