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import: egg: Allow updating to a specific version.

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* guix/import/egg.scm (latest-release): Rename to 'import-release',
  add #:version argument.
  If version is given, return an upstream-source for this version.
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Hartmut Goebel 2022-06-28 21:07:05 +02:00
parent 7c4aab1f7d
commit af44a8550c
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1 changed files with 6 additions and 4 deletions
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10
guix/import/egg.scm
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@ -2,6 +2,7 @@
;;; Copyright © 2021 Xinglu Chen <public@yoctocell.xyz>
;;; Copyright © 2021 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2021 Sarah Morgensen <iskarian@mgsn.dev>
;;; Copyright © 2022 Hartmut Goebel <h.goebel@crazy-compilers.com>
;;;
;;; This file is part of GNU Guix.
;;;
@ -333,10 +334,11 @@ not work."
;;; Updater.
;;;
(define (latest-release package)
"Return an @code{<upstream-source>} for the latest release of PACKAGE."
(define* (import-release package #:key (version #f))
"Return an @code{<upstream-source>} for the latest release of PACKAGE.
Optionally include a VERSION string to fetch a specific version."
(let* ((egg-name (guix-package->egg-name package))
(version (find-latest-version egg-name))
(version (or version (find-latest-version egg-name)))
(source-url (egg-uri egg-name version)))
(upstream-source
(package (package-name package))
@ -348,6 +350,6 @@ not work."
(name 'egg)
(description "Updater for CHICKEN egg packages")
(pred egg-package?)
(import latest-release)))
(import import-release)))
;;; egg.scm ends here