diff options
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/build/install.scm | 20 | ||||
| -rw-r--r-- | gnu/system/install.scm | 6 |
2 files changed, 19 insertions, 7 deletions
diff --git a/gnu/build/install.scm b/gnu/build/install.scm index 32fbe8efbc..9085e22e09 100644 --- a/gnu/build/install.scm +++ b/gnu/build/install.scm @@ -161,20 +161,27 @@ as created and modified at the Epoch." (utime file 0 0 0 0)))) (find-files directory ""))) -(define (register-closure store closure) +(define* (register-closure store closure + #:key (deduplicate? #t)) "Register CLOSURE in STORE, where STORE is the directory name of the target store and CLOSURE is the name of a file containing a reference graph as used -by 'guix-register'. As a side effect, this resets timestamps on store files." - (let ((status (system* "guix-register" "--prefix" store - closure))) +by 'guix-register'. As a side effect, this resets timestamps on store files +and, if DEDUPLICATE? is true, deduplicates files common to CLOSURE and the +rest of STORE." + (let ((status (apply system* "guix-register" "--prefix" store + (append (if deduplicate? '() '("--no-deduplication")) + (list closure))))) (unless (zero? status) (error "failed to register store items" closure)))) (define* (populate-single-profile-directory directory - #:key profile closure) + #:key profile closure + deduplicate?) "Populate DIRECTORY with a store containing PROFILE, whose closure is given in the file called CLOSURE (as generated by #:references-graphs.) DIRECTORY is initialized to contain a single profile under /root pointing to PROFILE. +DEDUPLICATE? determines whether to deduplicate files in the store. + This is used to create the self-contained Guix tarball." (define (scope file) (string-append directory "/" file)) @@ -190,7 +197,8 @@ This is used to create the self-contained Guix tarball." ;; Populate the store. (populate-store (list closure) directory) - (register-closure (canonicalize-path directory) closure) + (register-closure (canonicalize-path directory) closure + #:deduplicate? deduplicate?) ;; XXX: 'guix-register' registers profiles as GC roots but the symlink ;; target uses $TMPDIR. Fix that. diff --git a/gnu/system/install.scm b/gnu/system/install.scm index e8a36b3def..6f4116ef9b 100644 --- a/gnu/system/install.scm +++ b/gnu/system/install.scm @@ -63,15 +63,19 @@ under /root/.guix-profile where GUIX is installed." (setenv "PATH" (string-append #$guix "/sbin:" #$tar "/bin:" #$xz "/bin")) + ;; Note: there is not much to gain here with deduplication and there + ;; is the overhead of the '.links' directory, so turn it off. (populate-single-profile-directory %root #:profile #$profile - #:closure "profile") + #:closure "profile" + #:deduplicate? #f) ;; Create the tarball. Use GNU format so there's no file name ;; length limitation. (with-directory-excursion %root (zero? (system* "tar" "--xz" "--format=gnu" "--owner=root:0" "--group=root:0" + "--check-links" "-cvf" #$output ;; Avoid adding / and /var to the tarball, ;; so that the ownership and permissions of those |