From 75a4d86f50e1682b96c51eb46a6aba24afc25d03 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Fri, 21 Jul 2017 14:13:58 +0200 Subject: substitute: Avoid repeated calls to 'length'. * guix/scripts/substitute.scm (fetch-narinfos)[update-progress!]: Move 'length' call outside of lambda. --- guix/scripts/substitute.scm | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/guix/scripts/substitute.scm b/guix/scripts/substitute.scm index c066016aa4..35282f9027 100755 --- a/guix/scripts/substitute.scm +++ b/guix/scripts/substitute.scm @@ -601,13 +601,14 @@ (define (narinfo-from-file file url) (define (fetch-narinfos url paths) "Retrieve all the narinfos for PATHS from the cache at URL and return them." (define update-progress! - (let ((done 0)) + (let ((done 0) + (total (length paths))) (lambda () (display #\cr (current-error-port)) (force-output (current-error-port)) (format (current-error-port) (G_ "updating list of substitutes from '~a'... ~5,1f%") - url (* 100. (/ done (length paths)))) + url (* 100. (/ done total))) (set! done (+ 1 done))))) (define hash-part->path -- cgit v1.2.3