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Add 'guix pack'.

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* gnu/system/install.scm (self-contained-tarball): Move to...
* guix/scripts/pack.scm: ... here.  New file.
* doc/guix.texi (Binary Installation): Mention 'guix pack'.
(Invoking guix pack): New node.
* build-aux/make-binary-tarball.scm: Remove.
* Makefile.am (MODULES): Add guix/scripts/pack.scm.
(EXTRA_DIST): Remove build-aux/make-binary-tarball.scm.
(guix-binary.%.tar.xz): Rewrite using 'guix pack'.
* build-aux/hydra/gnu-system.scm (tarball-jobs): Adjust accordingly.
This commit is contained in:
Ludovic Courtès 2017-03-12 16:48:40 +01:00
parent 998ac26a1e
commit 239c22663a
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
6 changed files with 308 additions and 113 deletions
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9
Makefile.am
View file

@ -139,6 +139,7 @@ MODULES = \
guix/scripts/package.scm \
guix/scripts/gc.scm \
guix/scripts/hash.scm \
guix/scripts/pack.scm \
guix/scripts/pull.scm \
guix/scripts/substitute.scm \
guix/scripts/authenticate.scm \
@ -397,7 +398,6 @@ EXTRA_DIST = \
build-aux/check-available-binaries.scm \
build-aux/check-final-inputs-self-contained.scm \
build-aux/download.scm \
build-aux/make-binary-tarball.scm \
build-aux/generate-authors.scm \
build-aux/test-driver.scm \
build-aux/run-system-tests.scm \
@ -486,9 +486,10 @@ AM_DISTCHECK_CONFIGURE_FLAGS = \
# The self-contained tarball.
guix-binary.%.tar.xz:
$(AM_V_GEN)GUIX_PACKAGE_PATH= \
$(top_builddir)/pre-inst-env "$(GUILE)" \
"$(top_srcdir)/build-aux/make-binary-tarball.scm" "$*" "$@"
$(AM_V_GEN)GUIX_PACKAGE_PATH= \
tarball=`$(top_builddir)/pre-inst-env guix pack -C xz \
-s "$*" guix` ; \
cp "$$tarball" "$@.tmp" ; mv "$@.tmp" "$@"
dist-hook: sync-descriptions gen-ChangeLog gen-AUTHORS

9
build-aux/hydra/gnu-system.scm
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@ -39,12 +39,15 @@
(use-modules (guix config)
(guix store)
(guix grafts)
(guix profiles)
(guix packages)
(guix derivations)
(guix monads)
((guix licenses) #:select (gpl3+))
((guix utils) #:select (%current-system))
((guix scripts system) #:select (read-operating-system))
((guix scripts pack)
#:select (lookup-compressor self-contained-tarball))
(gnu packages)
(gnu packages gcc)
(gnu packages base)
@ -213,7 +216,11 @@ all its dependencies, and ready to be installed on non-GuixSD distributions.")
(run-with-store store
(mbegin %store-monad
(set-guile-for-build (default-guile))
(self-contained-tarball))
(>>= (profile-derivation (packages->manifest (list guix)))
(lambda (profile)
(self-contained-tarball "guix-binary" profile
#:compressor
(lookup-compressor "xz")))))
#:system system))))
(define job-name

47
build-aux/make-binary-tarball.scm
View file

@ -1,47 +0,0 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
;;;
;;; Build a self-contained tarball containing binaries for Guix and its
;;; dependencies.
;;;
(use-modules (guix)
(guix ui)
(gnu system install)
(ice-9 match))
(define copy-file*
(lift2 copy-file %store-monad))
(define rename-file*
(lift2 rename-file %store-monad))
(match (command-line)
((_ system file)
(with-store store
(run-with-store store
(mlet %store-monad ((tarball (self-contained-tarball)))
(mbegin %store-monad
(show-what-to-build* (list tarball))
(built-derivations (list tarball))
(copy-file* (derivation->output-path tarball)
(string-append file ".part"))
(rename-file* (string-append file ".part") file)))
#:system system))))

64
doc/guix.texi
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@ -119,6 +119,7 @@ Package Management
* Packages with Multiple Outputs:: Single source package, multiple outputs.
* Invoking guix gc:: Running the garbage collector.
* Invoking guix pull:: Fetching the latest Guix and distribution.
* Invoking guix pack:: Creating software bundles.
* Invoking guix archive:: Exporting and importing store files.
Programming Interface
@ -530,6 +531,14 @@ by running the following command in the Guix source tree:
make guix-binary.@var{system}.tar.xz
@end example
@noindent
... which, in turn, runs:
@example
guix pack -s @var{system} guix
@end example
@xref{Invoking guix pack}, for more info on this handy tool.
@node Requirements
@section Requirements
@ -1422,6 +1431,7 @@ guix package -i emacs-guix
* Packages with Multiple Outputs:: Single source package, multiple outputs.
* Invoking guix gc:: Running the garbage collector.
* Invoking guix pull:: Fetching the latest Guix and distribution.
* Invoking guix pack:: Creating software bundles.
* Invoking guix archive:: Exporting and importing store files.
@end menu
@ -2377,6 +2387,60 @@ useful to Guix developers.
@end table
@node Invoking guix pack
@section Invoking @command{guix pack}
Occasionally you want to pass software to people who are not (yet!)
lucky enough to be using Guix. You'd tell them to run @command{guix
package -i @var{something}}, but that's not possible in this case. This
is where @command{guix pack} comes in.
@cindex pack
@cindex bundle
@cindex application bundle
@cindex software bundle
The @command{guix pack} command creates a shrink-wrapped @dfn{pack} or
@dfn{software bundle}: it creates a tarball or some other archive
containing the binaries of the software you're interested in, and all
its dependencies. The resulting archive can be used on any machine that
does not have Guix, and people can run the exact same binaries as those
you have with Guix.
For example, to create a bundle containing Guile, Emacs, Geiser, and all
their dependencies, you can run:
@example
$ guix pack guile emacs geiser
@dots{}
/gnu/store/@dots{}-pack.tar.gz
@end example
The result here is a tarball containing a @file{/gnu/store} directory
with all the relevant packages. The resulting tarball contains a
@dfn{profile} with the three packages of interest; the profile is the
same as would be created by @command{guix package -i}. It is this
mechanism that is used to create Guix's own standalone binary tarball
(@pxref{Binary Installation}).
Several command-line options allow you to customize your pack:
@table @code
@item --system=@var{system}
@itemx -s @var{system}
Attempt to build for @var{system}---e.g., @code{i686-linux}---instead of
the system type of the build host.
@item --compression=@var{tool}
@itemx -C @var{tool}
Compress the resulting tarball using @var{tool}---one of @code{gzip},
@code{bzip2}, @code{xz}, or @code{lzip}.
@end table
In addition, @command{guix pack} supports all the common build options
(@pxref{Common Build Options}) and all the package transformation
options (@pxref{Package Transformation Options}).
@node Invoking guix archive
@section Invoking @command{guix archive}

63
gnu/system/install.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
;;;
@ -24,7 +24,6 @@
#:use-module (guix store)
#:use-module (guix monads)
#:use-module ((guix store) #:select (%store-prefix))
#:use-module (guix profiles)
#:use-module (gnu services shepherd)
#:use-module (gnu packages admin)
#:use-module (gnu packages bash)
@ -38,8 +37,7 @@
#:use-module (gnu packages nvi)
#:use-module (ice-9 match)
#:use-module (srfi srfi-26)
#:export (self-contained-tarball
installation-os))
#:export (installation-os))
;;; Commentary:
;;;
@ -48,63 +46,6 @@
;;;
;;; Code:
(define* (self-contained-tarball #:key (guix guix))
"Return a self-contained tarball containing a store initialized with the
closure of GUIX. The tarball contains /gnu/store, /var/guix, and a profile
under /root/.guix-profile where GUIX is installed."
(mlet %store-monad ((profile (profile-derivation
(manifest
(list (package->manifest-entry guix))))))
(define build
(with-imported-modules '((guix build utils)
(guix build store-copy)
(gnu build install))
#~(begin
(use-modules (guix build utils)
(gnu build install))
(define %root "root")
(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"
#: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"
;; 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.)
"--sort=name"
"--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.
"./var/guix"
(string-append "." (%store-directory))))))))
(gexp->derivation "guix-tarball.tar.xz" build
#:references-graphs `(("profile" ,profile)))))
(define (log-to-info)
"Return a script that spawns the Info reader on the right section of the

229
guix/scripts/pack.scm Normal file
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@ -0,0 +1,229 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2017 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix scripts pack)
#:use-module (guix scripts)
#:use-module (guix ui)
#:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (guix store)
#:use-module (guix grafts)
#:use-module (guix monads)
#:use-module (guix packages)
#:use-module (guix profiles)
#:use-module (guix derivations)
#:use-module (guix scripts build)
#:use-module (gnu packages)
#:use-module (gnu packages compression)
#:autoload (gnu packages base) (tar)
#:autoload (gnu packages package-management) (guix)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-37)
#:use-module (ice-9 match)
#:export (compressor?
lookup-compressor
self-contained-tarball
guix-pack))
;; Type of a compression tool.
(define-record-type <compressor>
(compressor name package extension tar-option)
compressor?
(name compressor-name) ;string (e.g., "gzip")
(package compressor-package) ;package
(extension compressor-extension) ;string (e.g., "lz")
(tar-option compressor-tar-option)) ;string (e.g., "--lzip")
(define %compressors
;; Available compression tools.
;; FIXME: Use '--no-name' for gzip.
(list (compressor "gzip" gzip "gz" "--gzip")
(compressor "lzip" lzip "lz" "--lzip")
(compressor "xz" xz "xz" "--xz")
(compressor "bzip2" bzip2 "bz2" "--bzip2")))
(define (lookup-compressor name)
"Return the compressor object called NAME. Error out if it could not be
found."
(or (find (match-lambda
(($ <compressor> name*)
(string=? name* name)))
%compressors)
(leave (_ "~a: compressor not found~%") name)))
(define* (self-contained-tarball name profile
#:key deduplicate?
(compressor (first %compressors)))
"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."
(define build
(with-imported-modules '((guix build utils)
(guix build store-copy)
(gnu build install))
#~(begin
(use-modules (guix build utils)
(gnu build install))
(define %root "root")
;; We need Guix here for 'guix-register'.
(setenv "PATH"
(string-append #$guix "/sbin:" #$tar "/bin:"
#$(compressor-package compressor) "/bin"))
;; Note: there is not much to gain here with deduplication and
;; there is the overhead of the '.links' directory, so turn it
;; off.
(populate-single-profile-directory %root
#:profile #$profile
#:closure "profile"
#:deduplicate? #f)
;; Create the tarball. Use GNU format so there's no file name
;; length limitation.
(with-directory-excursion %root
(zero? (system* "tar" #$(compressor-tar-option compressor)
"--format=gnu"
;; Avoid non-determinism in the archive. Use
;; mtime = 1, not zero, because that is what the
;; daemon does for files in the store (see the
;; 'mtimeStore' constant in local-store.cc.)
"--sort=name"
"--mtime=@1" ;for files in /var/guix
"--owner=root:0"
"--group=root:0"
"--check-links"
"-cvf" #$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.
"./var/guix"
(string-append "." (%store-directory))))))))
(gexp->derivation (string-append name ".tar."
(compressor-extension compressor))
build
#:references-graphs `(("profile" ,profile))))
;;;
;;; Command-line options.
;;;
(define %default-options
;; Alist of default option values.
`((system . ,(%current-system))
(substitutes? . #t)
(graft? . #t)
(max-silent-time . 3600)
(verbosity . 0)
(compressor . ,(first %compressors))))
(define %options
;; Specifications of the command-line options.
(cons* (option '(#\h "help") #f #f
(lambda args
(show-help)
(exit 0)))
(option '(#\V "version") #f #f
(lambda args
(show-version-and-exit "guix pack")))
(option '(#\n "dry-run") #f #f
(lambda (opt name arg result)
(alist-cons 'dry-run? #t (alist-cons 'graft? #f result))))
(option '(#\s "system") #t #f
(lambda (opt name arg result)
(alist-cons 'system arg
(alist-delete 'system result eq?))))
(option '(#\C "compression") #t #f
(lambda (opt name arg result)
(alist-cons 'compressor (lookup-compressor arg)
result)))
(append %transformation-options
%standard-build-options)))
(define (show-help)
(display (_ "Usage: guix pack [OPTION]... PACKAGE...
Create a bundle of PACKAGE.\n"))
(show-build-options-help)
(newline)
(show-transformation-options-help)
(newline)
(display (_ "
-s, --system=SYSTEM attempt to build for SYSTEM--e.g., \"i686-linux\""))
(display (_ "
-C, --compression=TOOL compress using TOOL--e.g., \"lzip\""))
(newline)
(display (_ "
-h, --help display this help and exit"))
(display (_ "
-V, --version display version information and exit"))
(newline)
(show-bug-report-information))
;;;
;;; Entry point.
;;;
(define (guix-pack . args)
(define opts
(parse-command-line args %options (list %default-options)))
(with-error-handling
(parameterize ((%graft? (assoc-ref opts 'graft?)))
(let* ((dry-run? (assoc-ref opts 'dry-run?))
(specs (filter-map (match-lambda
(('argument . name)
name)
(x #f))
opts))
(packages (map (lambda (spec)
(call-with-values
(lambda ()
(specification->package+output spec))
list))
specs))
(compressor (assoc-ref opts 'compressor)))
(with-store store
(run-with-store store
(mlet* %store-monad ((profile (profile-derivation
(packages->manifest packages)))
(drv (self-contained-tarball "pack" profile
#:compressor
compressor)))
(mbegin %store-monad
(show-what-to-build* (list drv)
#:use-substitutes?
(assoc-ref opts 'substitutes?)
#:dry-run? dry-run?)
(munless dry-run?
(built-derivations (list drv))
(return (format #t "~a~%"
(derivation->output-path drv))))))
#:system (assoc-ref opts 'system)))))))