diff options
Diffstat (limited to 'guix/scripts/archive.scm')
| -rw-r--r-- | guix/scripts/archive.scm | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/guix/scripts/archive.scm b/guix/scripts/archive.scm index 400353247c..9e49c53635 100644 --- a/guix/scripts/archive.scm +++ b/guix/scripts/archive.scm @@ -1,5 +1,6 @@ ;;; 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 © 2017 Ricardo Wurmus <rekado@elephly.net> ;;; ;;; This file is part of GNU Guix. ;;; @@ -41,7 +42,13 @@ #:use-module (srfi srfi-26) #:use-module (srfi srfi-37) #:use-module (ice-9 binary-ports) - #:export (guix-archive)) + #:export (guix-archive + options->derivations+files)) + +;; XXX: Use this hack instead of #:autoload to avoid compilation errors. +;; See <http://bugs.gnu.org/12202>. +(module-autoload! (current-module) + '(guix docker) '(build-docker-image)) ;;; @@ -50,7 +57,8 @@ (define %default-options ;; Alist of default option values. - `((system . ,(%current-system)) + `((format . "nar") + (system . ,(%current-system)) (substitutes? . #t) (graft? . #t) (max-silent-time . 3600) @@ -62,6 +70,8 @@ Export/import one or more packages from/to the store.\n")) (display (_ " --export export the specified files/packages to stdout")) (display (_ " + --format=FMT export files/packages in the specified format FMT")) + (display (_ " -r, --recursive combined with '--export', include dependencies")) (display (_ " --import import from the archive passed on stdin")) @@ -116,6 +126,9 @@ Export/import one or more packages from/to the store.\n")) (option '("export") #f #f (lambda (opt name arg result) (alist-cons 'export #t result))) + (option '(#\f "format") #t #f + (lambda (opt name arg result . rest) + (alist-cons 'format arg result))) (option '(#\r "recursive") #f #f (lambda (opt name arg result) (alist-cons 'export-recursive? #t result))) @@ -245,8 +258,21 @@ resulting archive to the standard output port." (if (or (assoc-ref opts 'dry-run?) (build-derivations store drv)) - (export-paths store files (current-output-port) - #:recursive? (assoc-ref opts 'export-recursive?)) + (match (assoc-ref opts 'format) + ("nar" + (export-paths store files (current-output-port) + #:recursive? (assoc-ref opts 'export-recursive?))) + ("docker" + (match files + ((file) + (let ((system (assoc-ref opts 'system))) + (format #t "~a\n" + (build-docker-image file #:system system)))) + (_ + ;; TODO: Remove this restriction. + (leave (_ "only a single item can be exported to Docker~%"))))) + (format + (leave (_ "~a: unknown archive format~%") format))) (leave (_ "unable to export the given packages~%"))))) (define (generate-key-pair parameters) |