From 3dbf331942f11ee888ccbf849cacdd3a0ab971cd Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Tue, 3 Jul 2018 00:26:59 +0200 Subject: deduplication: Place link files under /gnu/store/.links. Previously they'd always be placed next to TO-REPLACE, which would lead to EPERM in some cases. * guix/store/deduplication.scm (replace-with-link): Add #:swap-directory parameter and honor it. Add call to 'make-file-writable'. Catch 'system-error' around 'rename-file'. (deduplicate): Pass #:swap-directory and remove uses of 'false-if-system-error'. * tests/store-deduplication.scm ("deduplicate"): Add 'chmod' call. --- tests/store-deduplication.scm | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tests/store-deduplication.scm') diff --git a/tests/store-deduplication.scm b/tests/store-deduplication.scm index 2361723199..4ca2ec0f61 100644 --- a/tests/store-deduplication.scm +++ b/tests/store-deduplication.scm @@ -47,6 +47,10 @@ (lambda (port) (put-bytevector port data)))) identical) + ;; Make the parent of IDENTICAL read-only. This should not prevent + ;; deduplication for inserting its hard link. + (chmod (dirname (second identical)) #o544) + (call-with-output-file unique (lambda (port) (put-bytevector port (string->utf8 "This is unique.")))) -- cgit 1.4.1