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import: pypi: Allow updating to a specific version.

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* guix/import/pypi.scm (latest-release): Rename to 'import-release',
  add #:version argument and pass it on to called functions.
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Hartmut Goebel 2022-06-24 22:31:10 +02:00
parent 3986caacae
commit b82eb8d67a
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1 changed files with 8 additions and 6 deletions
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14
guix/import/pypi.scm
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@ -13,6 +13,7 @@
;;; Copyright © 2021 Marius Bakke <marius@gnu.org>
;;; Copyright © 2022 Vivien Kraus <vivien@planete-kraus.eu>
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
;;; Copyright © 2022 Hartmut Goebel <h.goebel@crazy-compilers.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -556,15 +557,16 @@ (define pypi-package?
(string-prefix? "https://pypi.org/packages" url)
(string-prefix? "https://files.pythonhosted.org/packages" url)))))
(define (latest-release package)
"Return an <upstream-source> for the latest release of PACKAGE."
(define* (import-release package #:key (version #f))
"Return an <upstream-source> for the latest release of PACKAGE. Optionally
include a VERSION string to fetch a specific version."
(let* ((pypi-name (guix-package->pypi-name package))
(pypi-package (pypi-fetch pypi-name)))
(and pypi-package
(guard (c ((missing-source-error? c) #f))
(let* ((info (pypi-project-info pypi-package))
(version (project-info-version info))
(dist (source-release pypi-package))
(version (or version (project-info-version info)))
(dist (source-release pypi-package version))
(url (distribution-url dist)))
(upstream-source
(urls (list url))
@ -574,7 +576,7 @@ (define (latest-release package)
#f))
(input-changes
(changed-inputs package
(pypi->guix-package pypi-name)))
(pypi->guix-package pypi-name #:version version)))
(package (package-name package))
(version version)))))))
@ -583,4 +585,4 @@ (define %pypi-updater
(name 'pypi)
(description "Updater for PyPI packages")
(pred pypi-package?)
(import latest-release)))
(import import-release)))