From 6892f0a247a06ac12c8c462692f8b3f93e872911 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Mon, 4 Jun 2018 22:06:34 +0200 Subject: store-copy: 'read-reference-graph' returns a list of records. The previous implementation of 'read-reference-graph' was good enough for many use cases, but it discarded the graph structure, which is useful information in some cases. * guix/build/store-copy.scm (): New record type. (read-reference-graph): Rewrite to return a list of . (closure-size, populate-store): Adjust accordingly. * gnu/services/base.scm (references-file): Adjust accordingly. * gnu/system/vm.scm (system-docker-image): Likewise. * guix/scripts/pack.scm (squashfs-image, docker-image): Likewise. * tests/gexp.scm ("gexp->derivation #:references-graphs"): Likewise. --- gnu/services/base.scm | 5 +++-- gnu/system/vm.scm | 6 ++++-- 2 files changed, 7 insertions(+), 4 deletions(-) (limited to 'gnu') diff --git a/gnu/services/base.scm b/gnu/services/base.scm index b34bb7132b..68411439db 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -1592,8 +1592,9 @@ failed to register hydra.gnu.org public key: ~a~%" status)))))))) (call-with-output-file #$output (lambda (port) - (write (call-with-input-file "graph" - read-reference-graph) + (write (map store-info-item + (call-with-input-file "graph" + read-reference-graph)) port))))) #:options `(#:local-build? #f #:references-graphs (("graph" ,item)))) diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index 544c0e294d..4aea53d1cd 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -466,8 +466,10 @@ should set REGISTER-CLOSURES? to #f." (build-docker-image (string-append "/xchg/" #$name) ;; The output file. (cons* root-directory - (call-with-input-file (string-append "/xchg/" #$graph) - read-reference-graph)) + (map store-info-item + (call-with-input-file + (string-append "/xchg/" #$graph) + read-reference-graph))) #$os-drv #:compressor '(#+(file-append gzip "/bin/gzip") "-9n") #:creation-time (make-time time-utc 0 1) -- cgit v1.2.3