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authorLudovic Courtès <ludo@gnu.org>2014-04-01 22:56:33 +0200
committerLudovic Courtès <ludo@gnu.org>2014-04-01 23:47:51 +0200
commitc6e948592485fecfb1d290afb3a5bf4045bc6a9c (patch)
tree28fce3a99223623797734d65608b4a5b6f204e77 /guix
parenta7e59c50d29ff6c9e1551a70a9987cb37ea864ac (diff)
substitute-binary: Avoid reloading the ACL repeatedly.
* guix/scripts/substitute-binary.scm (guix-substitute-binary) <--query>: Cache the result of (current-acl); pass it to 'valid-narinfo?' calls. This saves 12% wall-clock time for "guix build emacs -n".
Diffstat (limited to 'guix')
-rwxr-xr-xguix/scripts/substitute-binary.scm5
1 files changed, 3 insertions, 2 deletions
diff --git a/guix/scripts/substitute-binary.scm b/guix/scripts/substitute-binary.scm
index 8e08bf1172..f61d06a05c 100755
--- a/guix/scripts/substitute-binary.scm
+++ b/guix/scripts/substitute-binary.scm
@@ -630,9 +630,10 @@ substituter disabled~%")
(with-error-handling ; for signature errors
(match args
(("--query")
- (let ((cache (delay (open-cache %cache-url))))
+ (let ((cache (delay (open-cache %cache-url)))
+ (acl (current-acl)))
(define (valid? obj)
- (and (narinfo? obj) (valid-narinfo? obj)))
+ (and (narinfo? obj) (valid-narinfo? obj acl)))
(let loop ((command (read-line)))
(or (eof-object? command)