diff options
| -rw-r--r-- | Makefile.am | 2 | ||||
| -rw-r--r-- | doc/guix.texi | 15 | ||||
| -rw-r--r-- | gnu/build/install.scm | 29 | ||||
| -rw-r--r-- | guix/scripts/pack.scm | 33 |
4 files changed, 57 insertions, 22 deletions
diff --git a/Makefile.am b/Makefile.am index 2684d66bf1..23171ae837 100644 --- a/Makefile.am +++ b/Makefile.am @@ -488,7 +488,7 @@ AM_DISTCHECK_CONFIGURE_FLAGS = \ guix-binary.%.tar.xz: $(AM_V_GEN)GUIX_PACKAGE_PATH= \ tarball=`$(top_builddir)/pre-inst-env guix pack -C xz \ - -s "$*" guix` ; \ + -s "$*" --localstatedir guix` ; \ cp "$$tarball" "$@.tmp" ; mv "$@.tmp" "$@" diff --git a/doc/guix.texi b/doc/guix.texi index f4cc207e7b..86fc86da61 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -535,7 +535,7 @@ make guix-binary.@var{system}.tar.xz ... which, in turn, runs: @example -guix pack -s @var{system} guix +guix pack -s @var{system} --localstatedir guix @end example @xref{Invoking guix pack}, for more info on this handy tool. @@ -2434,6 +2434,19 @@ the system type of the build host. @itemx -C @var{tool} Compress the resulting tarball using @var{tool}---one of @code{gzip}, @code{bzip2}, @code{xz}, or @code{lzip}. + +@item --localstatedir +Include the ``local state directory'', @file{/var/guix}, in the +resulting pack. + +@file{/var/guix} contains the store database (@pxref{The Store}) as well +as garbage-collector roots (@pxref{Invoking guix gc}). Providing it in +the pack means that the store is ``complete'' and manageable by Guix; +not providing it pack means that the store is ``dead'': items cannot be +added to it or removed from it after extraction of the pack. + +One use case for this is the Guix self-contained binary tarball +(@pxref{Binary Installation}). @end table In addition, @command{guix pack} supports all the common build options diff --git a/gnu/build/install.scm b/gnu/build/install.scm index 5c2b35632d..11f107d63c 100644 --- a/gnu/build/install.scm +++ b/gnu/build/install.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2016 Chris Marusich <cmmarusich@gmail.com> ;;; ;;; This file is part of GNU Guix. @@ -192,13 +192,16 @@ rest of STORE." (define* (populate-single-profile-directory directory #:key profile closure - deduplicate?) + deduplicate? + register?) "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. +When REGISTER? is true, initialize DIRECTORY/var/guix/db to reflect the +contents of the store; DEDUPLICATE? determines whether to deduplicate files in +the store. -This is used to create the self-contained Guix tarball." +This is used to create the self-contained tarballs with 'guix pack'." (define (scope file) (string-append directory "/" file)) @@ -213,14 +216,16 @@ This is used to create the self-contained Guix tarball." ;; Populate the store. (populate-store (list closure) directory) - (register-closure (canonicalize-path directory) closure - #:deduplicate? deduplicate?) - - ;; XXX: 'guix-register' registers profiles as GC roots but the symlink - ;; target uses $TMPDIR. Fix that. - (delete-file (scope "/var/guix/gcroots/profiles")) - (symlink* "/var/guix/profiles" - "/var/guix/gcroots/profiles") + + (when register? + (register-closure (canonicalize-path directory) closure + #:deduplicate? deduplicate?) + + ;; XXX: 'guix-register' registers profiles as GC roots but the symlink + ;; target uses $TMPDIR. Fix that. + (delete-file (scope "/var/guix/gcroots/profiles")) + (symlink* "/var/guix/profiles" + "/var/guix/gcroots/profiles")) ;; Make root's profile, which makes it a GC root. (mkdir-p* %root-profile) diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm index e8f3d800a8..138e2c5b77 100644 --- a/guix/scripts/pack.scm +++ b/guix/scripts/pack.scm @@ -69,10 +69,12 @@ found." (define* (self-contained-tarball name profile #:key deduplicate? - (compressor (first %compressors))) + (compressor (first %compressors)) + localstatedir?) "Return a self-contained tarball containing a store initialized with the -closure of PROFILE, a derivation. The tarball contains /gnu/store, /var/guix, -and PROFILE is available as /root/.guix-profile." +closure of PROFILE, a derivation. The tarball contains /gnu/store; if +LOCALSTATEDIR? is true, it also contains /var/guix, including /var/guix/db +with a properly initialized store database." (define build (with-imported-modules '((guix build utils) (guix build store-copy) @@ -85,7 +87,10 @@ and PROFILE is available as /root/.guix-profile." ;; We need Guix here for 'guix-register'. (setenv "PATH" - (string-append #$guix "/sbin:" #$tar "/bin:" + (string-append #$(if localstatedir? + (file-append guix "/sbin:") + "") + #$tar "/bin:" #$(compressor-package compressor) "/bin")) ;; Note: there is not much to gain here with deduplication and @@ -94,7 +99,8 @@ and PROFILE is available as /root/.guix-profile." (populate-single-profile-directory %root #:profile #$profile #:closure "profile" - #:deduplicate? #f) + #:deduplicate? #f + #:register? #$localstatedir?) ;; Create the tarball. Use GNU format so there's no file name ;; length limitation. @@ -119,7 +125,10 @@ and PROFILE is available as /root/.guix-profile." ;; extracting the archive. Do not include /root ;; because the root account might have a ;; different home directory. - "./var/guix" + #$@(if localstatedir? + '("./var/guix") + '()) + (string-append "." (%store-directory)))))))) (gexp->derivation (string-append name ".tar." @@ -163,6 +172,9 @@ and PROFILE is available as /root/.guix-profile." (lambda (opt name arg result) (alist-cons 'compressor (lookup-compressor arg) result))) + (option '("localstatedir") #f #f + (lambda (opt name arg result) + (alist-cons 'localstatedir? #t result))) (append %transformation-options %standard-build-options))) @@ -178,6 +190,8 @@ Create a bundle of PACKAGE.\n")) -s, --system=SYSTEM attempt to build for SYSTEM--e.g., \"i686-linux\"")) (display (_ " -C, --compression=TOOL compress using TOOL--e.g., \"lzip\"")) + (display (_ " + --localstatedir include /var/guix in the resulting pack")) (newline) (display (_ " -h, --help display this help and exit")) @@ -209,14 +223,17 @@ Create a bundle of PACKAGE.\n")) (specification->package+output spec)) list)) specs)) - (compressor (assoc-ref opts 'compressor))) + (compressor (assoc-ref opts 'compressor)) + (localstatedir? (assoc-ref opts 'localstatedir?))) (with-store store (run-with-store store (mlet* %store-monad ((profile (profile-derivation (packages->manifest packages))) (drv (self-contained-tarball "pack" profile #:compressor - compressor))) + compressor + #:localstatedir? + localstatedir?))) (mbegin %store-monad (show-what-to-build* (list drv) #:use-substitutes? |