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authorMathieu Othacehe <othacehe@gnu.org>2022-09-12 08:31:36 +0200
committerMathieu Othacehe <othacehe@gnu.org>2022-09-24 14:49:09 +0200
commitebe9d660a55629f2506db124b0e016885fc61e5c (patch)
tree9d6e9b7345a2b1ae214d4117428a0748501426af /guix/scripts
parenta13f5ead0265cf0fe11e60150547c09dfc8c45b0 (diff)
gnu: Add compression module.
Move the compression record to a dedicated module so that it can be used outside (guix scripts pack) module. * guix/scripts/pack.scm (<compressor>, %compressors, lookup-compressor): Move it to ... * gnu/compression.scm: ... this new file. * gnu/ci.scm: Adapt it. * local.mk (GNU_SYSTEM_MODULES): Add it.
Diffstat (limited to 'guix/scripts')
-rw-r--r--guix/scripts/pack.scm46
1 files changed, 2 insertions, 44 deletions
diff --git a/guix/scripts/pack.scm b/guix/scripts/pack.scm
index d3ee69840c..78b6978c92 100644
--- a/guix/scripts/pack.scm
+++ b/guix/scripts/pack.scm
@@ -48,6 +48,7 @@
#:use-module (guix scripts build)
#:use-module (guix transformations)
#:use-module ((guix self) #:select (make-config.scm))
+ #:use-module (gnu compression)
#:use-module (gnu packages)
#:use-module (gnu packages bootstrap)
#:use-module ((gnu packages compression) #:hide (zip))
@@ -61,13 +62,7 @@
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-37)
#:use-module (ice-9 match)
- #:export (compressor?
- compressor-name
- compressor-extension
- compressor-command
- %compressors
- lookup-compressor
- self-contained-tarball
+ #:export (self-contained-tarball
debian-archive
docker-image
squashfs-image
@@ -75,34 +70,6 @@
%formats
guix-pack))
-;; Type of a compression tool.
-(define-record-type <compressor>
- (compressor name extension command)
- compressor?
- (name compressor-name) ;string (e.g., "gzip")
- (extension compressor-extension) ;string (e.g., ".lz")
- (command compressor-command)) ;gexp (e.g., #~(list "/gnu/store/…/gzip"
- ; "-9n" ))
-
-(define %compressors
- ;; Available compression tools.
- (list (compressor "gzip" ".gz"
- #~(list #+(file-append gzip "/bin/gzip") "-9n"))
- (compressor "lzip" ".lz"
- #~(list #+(file-append lzip "/bin/lzip") "-9"))
- (compressor "xz" ".xz"
- #~(append (list #+(file-append xz "/bin/xz")
- "-e")
- (%xz-parallel-args)))
- (compressor "bzip2" ".bz2"
- #~(list #+(file-append bzip2 "/bin/bzip2") "-9"))
- (compressor "zstd" ".zst"
- ;; The default level 3 compresses better than gzip in a
- ;; fraction of the time, while the highest level 19
- ;; (de)compresses more slowly and worse than xz.
- #~(list #+(file-append zstd "/bin/zstd") "-3"))
- (compressor "none" "" #f)))
-
;; This one is only for use in this module, so don't put it in %compressors.
(define bootstrap-xz
(compressor "bootstrap-xz" ".xz"
@@ -110,15 +77,6 @@
"-e")
(%xz-parallel-args))))
-(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 (G_ "~a: compressor not found~%") name)))
-
(define not-config?
;; Select (guix …) and (gnu …) modules, except (guix config).
(match-lambda