@@ -7,7 +7,7 @@
;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;; Copyright © 2020, 2022, 2023 Marius Bakke <marius@gnu.org>
;;; Copyright © 2021 Brendan Tildesley <mail@brendan.scot>
-;;; Copyright © 2023 Troy Figiel <troy@troyfigiel.com>
+;;; Copyright © 2023, 2024 Troy Figiel <troy@troyfigiel.com>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -30,12 +30,14 @@ (define-module (gnu packages python-compression)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix gexp)
+ #:use-module (guix build-system cargo)
#:use-module (guix build-system gnu)
#:use-module (guix build-system python)
#:use-module (guix build-system pyproject)
#:use-module (gnu packages)
#:use-module (gnu packages libffi)
#:use-module (gnu packages compression)
+ #:use-module (gnu packages crates-io)
#:use-module (gnu packages check)
#:use-module (gnu packages maths)
#:use-module (gnu packages pkg-config)
@@ -44,6 +46,7 @@ (define-module (gnu packages python-compression)
#:use-module (gnu packages python-check)
#:use-module (gnu packages python-crypto)
#:use-module (gnu packages python-xyz)
+ #:use-module (gnu packages rust-apps)
#:use-module (gnu packages sphinx))
(define-public python-multivolumefile
@@ -73,6 +76,81 @@ (define-public python-multivolumefile
were a single file.")
(license license:lgpl2.1+)))
+(define-public python-cramjam
+ (package
+ (name "python-cramjam")
+ (version "2.7.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "cramjam" version))
+ (sha256
+ (base32 "1b69qlr0q7q3spa7zy55xc1dr5pjgsdavxx8ijhv2j60xqjbg7sp"))))
+ (build-system cargo-build-system)
+ (arguments
+ (list
+ #:imported-modules `(,@%cargo-build-system-modules
+ ,@%pyproject-build-system-modules)
+ #:modules '((guix build cargo-build-system)
+ ((guix build pyproject-build-system)
+ #:prefix py:)
+ (guix build utils))
+ #:phases #~(modify-phases %standard-phases
+ ;; We use Maturin to build the project.
+ (replace 'build
+ (assoc-ref py:%standard-phases
+ 'build))
+ ;; Before being able to run Python tests, we need to
+ ;; install the module and add it to PYTHONPATH.
+ (delete 'install)
+ (add-after 'build 'install
+ (assoc-ref py:%standard-phases
+ 'install))
+ (add-after 'install 'add-install-to-pythonpath
+ (assoc-ref py:%standard-phases
+ 'add-install-to-pythonpath))
+ ;; Finally run the tests. Only Python tests are provided.
+ (replace 'check
+ (lambda* (#:key tests? inputs outputs #:allow-other-keys)
+ (when tests?
+ ;; Without the CI variable, tests are run in "local"
+ ;; mode, which sets a deadline for hypothesis. For a
+ ;; deterministic build, we need to set CI.
+ (setenv "CI" "1")
+ (invoke "pytest" "-vv" "tests")))))
+ #:cargo-inputs `(("rust-brotli" ,rust-brotli-3)
+ ("rust-bzip2" ,rust-bzip2-0.4)
+ ("rust-flate2" ,rust-flate2-1)
+ ("rust-lz4" ,rust-lz4-1)
+ ("rust-pyo3" ,rust-pyo3-0.18)
+ ("rust-snap" ,rust-snap-1)
+ ("rust-zstd" ,rust-zstd-0.11))
+ #:install-source? #f))
+ (native-inputs (list maturin
+ python-pytest
+ python-pytest-xdist
+ python-numpy
+ python-hypothesis
+ python-wrapper))
+ (home-page "https://github.com/milesgranger/cramjam")
+ (synopsis "Python bindings to compression algorithms in Rust")
+ (description
+ "This package provides thin Python bindings to compression and
+decomporession algorithms implemented in Rust. This allows for using
+algorithms such as Snappy without additional system dependencies. The
+following algorithms are available:
+
+@itemize
+@item Snappy
+@item Brotli
+@item Bzip2
+@item LZ4
+@item Gzip
+@item Deflate
+@item Zstd
+@end itemize")
+ (license license:expat)))
+
(define-public python-pybcj
(package
(name "python-pybcj")