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authorLudovic Courtès <ludo@gnu.org>2020-12-10 15:12:34 +0100
committerLudovic Courtès <ludo@gnu.org>2020-12-15 17:32:10 +0100
commit6a060ff27ff68384d7c90076baa36c349fff689d (patch)
treef7b1f9c7a52e84848fbcaa90d4dc38c25d7d65eb /gnu/build/image.scm
parentdea1ee1fd740248307f74ca4cb70b94742264098 (diff)
store-copy: 'populate-store' can optionally deduplicate files.
Until now deduplication was performed as an additional pass after copying files, which involve re-traversing all the files that had just been copied. * guix/store/deduplication.scm (copy-file/deduplicate): New procedure. * tests/store-deduplication.scm ("copy-file/deduplicate"): New test. * guix/build/store-copy.scm (populate-store): Add #:deduplicate? parameter and honor it. * tests/gexp.scm ("gexp->derivation, store copy"): Pass #:deduplicate? #f to 'populate-store'. * gnu/build/image.scm (initialize-root-partition): Pass #:deduplicate? to 'populate-store'. Pass #:deduplicate? #f to 'register-closure'. * gnu/build/vm.scm (root-partition-initializer): Likewise. * gnu/build/install.scm (populate-single-profile-directory): Pass #:deduplicate? #f to 'populate-store'. * gnu/build/linux-initrd.scm (build-initrd): Likewise. * guix/scripts/pack.scm (self-contained-tarball)[import-module?]: New procedure. [build]: Pass it as an argument to 'source-module-closure'. * guix/scripts/pack.scm (squashfs-image)[build]: Wrap in 'with-extensions'. * gnu/system/linux-initrd.scm (expression->initrd)[import-module?]: New procedure. [builder]: Pass it to 'source-module-closure'. * gnu/system/install.scm (cow-store-service-type)[import-module?]: New procedure. Pass it to 'source-module-closure'.
Diffstat (limited to 'gnu/build/image.scm')
-rw-r--r--gnu/build/image.scm5
1 files changed, 3 insertions, 2 deletions
diff --git a/gnu/build/image.scm b/gnu/build/image.scm
index 0deea10a9d..8f50f27f78 100644
--- a/gnu/build/image.scm
+++ b/gnu/build/image.scm
@@ -186,7 +186,8 @@ rest of the store when registering the closures. SYSTEM-DIRECTORY is the name
of the directory of the 'system' derivation. Pass WAL-MODE? to
register-closure."
(populate-root-file-system system-directory root)
- (populate-store references-graphs root)
+ (populate-store references-graphs root
+ #:deduplicate? deduplicate?)
;; Populate /dev.
(when make-device-nodes
@@ -195,7 +196,7 @@ register-closure."
(when register-closures?
(for-each (lambda (closure)
(register-closure root closure
- #:deduplicate? deduplicate?
+ #:deduplicate? #f
#:wal-mode? wal-mode?))
references-graphs))