diff options
Diffstat (limited to 'guix/build/store-copy.scm')
| -rw-r--r-- | guix/build/store-copy.scm | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/guix/build/store-copy.scm b/guix/build/store-copy.scm index 95dcb8e114..7f0672cd9d 100644 --- a/guix/build/store-copy.scm +++ b/guix/build/store-copy.scm @@ -20,6 +20,7 @@ #:use-module ((guix build utils) #:hide (copy-recursively)) #:use-module (guix sets) #:use-module (guix progress) + #:autoload (guix store deduplication) (copy-file/deduplicate) #:use-module (srfi srfi-1) #:use-module (srfi srfi-9) #:use-module (srfi srfi-26) @@ -242,10 +243,13 @@ permissions. Write verbose output to the LOG port." lstat))) (define* (populate-store reference-graphs target - #:key (log-port (current-error-port))) + #:key + (deduplicate? #t) + (log-port (current-error-port))) "Populate the store under directory TARGET with the items specified in REFERENCE-GRAPHS, a list of reference-graph files. Items copied to TARGET -maintain timestamps and permissions." +maintain timestamps and permissions. When DEDUPLICATE? is true, deduplicate +regular files as they are copied to TARGET." (define store (string-append target (%store-directory))) @@ -273,6 +277,11 @@ maintain timestamps and permissions." (string-append target thing) #:keep-mtime? #t #:keep-permissions? #t + #:copy-file + (if deduplicate? + (cut copy-file/deduplicate <> <> + #:store store) + copy-file) #:log (%make-void-port "w")) (report)) things))))) |