diff options
Diffstat (limited to 'guix/store/deduplication.scm')
| -rw-r--r-- | guix/store/deduplication.scm | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/guix/store/deduplication.scm b/guix/store/deduplication.scm index 370df4a74c..ab982e3b3d 100644 --- a/guix/store/deduplication.scm +++ b/guix/store/deduplication.scm @@ -22,7 +22,7 @@ (define-module (guix store deduplication) #:use-module (gcrypt hash) - #:use-module ((guix build utils) #:hide (dump-port)) + #:use-module (guix build utils) #:use-module (guix build syscalls) #:use-module (guix base32) #:use-module (srfi srfi-11) @@ -38,31 +38,6 @@ dump-file/deduplicate copy-file/deduplicate)) -;; TODO: Remove once 'dump-port' in (guix build utils) has an optional 'len' -;; parameter. -(define* (dump-port in out - #:optional len - #:key (buffer-size 16384)) - "Read LEN bytes from IN (or as much as possible if LEN is #f) and write it -to OUT, using chunks of BUFFER-SIZE bytes." - (define buffer - (make-bytevector buffer-size)) - - (let loop ((total 0) - (bytes (get-bytevector-n! in buffer 0 - (if len - (min len buffer-size) - buffer-size)))) - (or (eof-object? bytes) - (and len (= total len)) - (let ((total (+ total bytes))) - (put-bytevector out buffer 0 bytes) - (loop total - (get-bytevector-n! in buffer 0 - (if len - (min (- len total) buffer-size) - buffer-size))))))) - (define (nar-sha256 file) "Gives the sha256 hash of a file and the size of the file in nar form." (let-values (((port get-hash) (open-sha256-port))) |