diff options
Diffstat (limited to 'guix/scripts/pack.scm')
| -rw-r--r-- | guix/scripts/pack.scm | 243 |
1 files changed, 133 insertions, 110 deletions
diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm index 76729d8e10..ed876b2592 100644 --- a/guix/scripts/pack.scm +++ b/guix/scripts/pack.scm @@ -35,6 +35,7 @@ #:use-module (guix search-paths) #:use-module (guix build-system gnu) #:use-module (guix scripts build) + #:use-module ((guix self) #:select (make-config.scm)) #:use-module (gnu packages) #:use-module (gnu packages bootstrap) #:use-module (gnu packages compression) @@ -101,113 +102,133 @@ with a properly initialized store database. SYMLINKS must be a list of (SOURCE -> TARGET) tuples denoting symlinks to be added to the pack." - (define build - (with-imported-modules (source-module-closure - '((guix build utils) - (guix build union) - (guix build store-copy) - (gnu build install))) - #~(begin - (use-modules (guix build utils) - ((guix build union) #:select (relative-file-name)) - (gnu build install) - (srfi srfi-1) - (srfi srfi-26) - (ice-9 match)) + (define not-config? + (match-lambda + (('guix 'config) #f) + (('guix _ ...) #t) + (('gnu _ ...) #t) + (_ #f))) - (define %root "root") - - (define symlink->directives - ;; Return "populate directives" to make the given symlink and its - ;; parent directories. - (match-lambda - ((source '-> target) - (let ((target (string-append #$profile "/" target)) - (parent (dirname source))) - ;; Never add a 'directory' directive for "/" so as to - ;; preserve its ownnership when extracting the archive (see - ;; below), and also because this would lead to adding the - ;; same entries twice in the tarball. - `(,@(if (string=? parent "/") - '() - `((directory ,parent))) - (,source - -> ,(relative-file-name parent target))))))) - - (define directives - ;; Fully-qualified symlinks. - (append-map symlink->directives '#$symlinks)) - - ;; The --sort option was added to GNU tar in version 1.28, released - ;; 2014-07-28. For testing, we use the bootstrap tar, which is - ;; older and doesn't support it. - (define tar-supports-sort? - (zero? (system* (string-append #+archiver "/bin/tar") - "cf" "/dev/null" "--files-from=/dev/null" - "--sort=name"))) - - ;; We need Guix here for 'guix-register'. - (setenv "PATH" - (string-append #$(if localstatedir? - (file-append guix "/sbin:") - "") - #$archiver "/bin")) - - ;; Note: there is not much to gain here with deduplication and there - ;; is the overhead of the '.links' directory, so turn it off. - ;; Furthermore GNU tar < 1.30 sometimes fails to extract tarballs - ;; with hard links: - ;; <http://lists.gnu.org/archive/html/bug-tar/2017-11/msg00009.html>. - (populate-single-profile-directory %root - #:profile #$profile - #:closure "profile" - #:deduplicate? #f - #:register? #$localstatedir?) - - ;; Create SYMLINKS. - (for-each (cut evaluate-populate-directive <> %root) - directives) - - ;; Create the tarball. Use GNU format so there's no file name - ;; length limitation. - (with-directory-excursion %root - (exit - (zero? (apply system* "tar" - "-I" - (string-join '#+(compressor-command compressor)) - "--format=gnu" - - ;; Avoid non-determinism in the archive. Use - ;; mtime = 1, not zero, because that is what the - ;; daemon does for files in the store (see the - ;; 'mtimeStore' constant in local-store.cc.) - (if tar-supports-sort? "--sort=name" "--mtime=@1") - "--mtime=@1" ;for files in /var/guix - "--owner=root:0" - "--group=root:0" - - "--check-links" - "-cvf" #$output - ;; Avoid adding / and /var to the tarball, so - ;; that the ownership and permissions of those - ;; directories will not be overwritten when - ;; extracting the archive. Do not include /root - ;; because the root account might have a - ;; different home directory. - #$@(if localstatedir? - '("./var/guix") - '()) - - (string-append "." (%store-directory)) - - (delete-duplicates - (filter-map (match-lambda - (('directory directory) - (string-append "." directory)) - ((source '-> _) - (string-append "." source)) - (_ #f)) - directives))))))))) + (define libgcrypt + (module-ref (resolve-interface '(gnu packages gnupg)) + 'libgcrypt)) + + (define schema + (and localstatedir? + (local-file (search-path %load-path + "guix/store/schema.sql")))) + + (define build + (with-imported-modules `(((guix config) + => ,(make-config.scm + #:libgcrypt libgcrypt)) + ,@(source-module-closure + `((guix build utils) + (guix build union) + (guix build store-copy) + (gnu build install)) + #:select? not-config?)) + (with-extensions (cons guile-sqlite3 + (package-transitive-propagated-inputs + guile-sqlite3)) + #~(begin + (use-modules (guix build utils) + ((guix build union) #:select (relative-file-name)) + (gnu build install) + (srfi srfi-1) + (srfi srfi-26) + (ice-9 match)) + + (define %root "root") + + (define symlink->directives + ;; Return "populate directives" to make the given symlink and its + ;; parent directories. + (match-lambda + ((source '-> target) + (let ((target (string-append #$profile "/" target)) + (parent (dirname source))) + ;; Never add a 'directory' directive for "/" so as to + ;; preserve its ownnership when extracting the archive (see + ;; below), and also because this would lead to adding the + ;; same entries twice in the tarball. + `(,@(if (string=? parent "/") + '() + `((directory ,parent))) + (,source + -> ,(relative-file-name parent target))))))) + + (define directives + ;; Fully-qualified symlinks. + (append-map symlink->directives '#$symlinks)) + + ;; The --sort option was added to GNU tar in version 1.28, released + ;; 2014-07-28. For testing, we use the bootstrap tar, which is + ;; older and doesn't support it. + (define tar-supports-sort? + (zero? (system* (string-append #+archiver "/bin/tar") + "cf" "/dev/null" "--files-from=/dev/null" + "--sort=name"))) + + ;; Add 'tar' to the search path. + (setenv "PATH" #+(file-append archiver "/bin")) + + ;; Note: there is not much to gain here with deduplication and there + ;; is the overhead of the '.links' directory, so turn it off. + ;; Furthermore GNU tar < 1.30 sometimes fails to extract tarballs + ;; with hard links: + ;; <http://lists.gnu.org/archive/html/bug-tar/2017-11/msg00009.html>. + (populate-single-profile-directory %root + #:profile #$profile + #:closure "profile" + #:deduplicate? #f + #:register? #$localstatedir? + #:schema #$schema) + + ;; Create SYMLINKS. + (for-each (cut evaluate-populate-directive <> %root) + directives) + + ;; Create the tarball. Use GNU format so there's no file name + ;; length limitation. + (with-directory-excursion %root + (exit + (zero? (apply system* "tar" + "-I" + (string-join '#+(compressor-command compressor)) + "--format=gnu" + + ;; Avoid non-determinism in the archive. Use + ;; mtime = 1, not zero, because that is what the + ;; daemon does for files in the store (see the + ;; 'mtimeStore' constant in local-store.cc.) + (if tar-supports-sort? "--sort=name" "--mtime=@1") + "--mtime=@1" ;for files in /var/guix + "--owner=root:0" + "--group=root:0" + + "--check-links" + "-cvf" #$output + ;; Avoid adding / and /var to the tarball, so + ;; that the ownership and permissions of those + ;; directories will not be overwritten when + ;; extracting the archive. Do not include /root + ;; because the root account might have a + ;; different home directory. + #$@(if localstatedir? + '("./var/guix") + '()) + + (string-append "." (%store-directory)) + + (delete-duplicates + (filter-map (match-lambda + (('directory directory) + (string-append "." directory)) + ((source '-> _) + (string-append "." source)) + (_ #f)) + directives)))))))))) (gexp->derivation (string-append name ".tar" (compressor-extension compressor)) @@ -251,8 +272,9 @@ added to the pack." ;; ancestor directories and only keeps the basename. We fix this ;; in the following invocations of mksquashfs. (apply invoke "mksquashfs" - `(,@(call-with-input-file "profile" - read-reference-graph) + `(,@(map store-info-item + (call-with-input-file "profile" + read-reference-graph)) ,#$output ;; Do not perform duplicate checking because we @@ -352,8 +374,9 @@ the image." (setenv "PATH" (string-append #$archiver "/bin")) (build-docker-image #$output - (call-with-input-file "profile" - read-reference-graph) + (map store-info-item + (call-with-input-file "profile" + read-reference-graph)) #$profile #:system (or #$target (utsname:machine (uname))) #:symlinks '#$symlinks |