@@ -306,6 +306,7 @@ MODULES = \
guix/import/json.scm \
guix/import/kde.scm \
guix/import/launchpad.scm \
+ guix/import/libreoffice.scm \
guix/import/minetest.scm \
guix/import/npm-binary.scm \
guix/import/opam.scm \
new file mode 100644
@@ -0,0 +1,98 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2024 Nicolas Graves <ngraves@ngraves.fr>
+;;;
+;;; 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 import libreoffice)
+ #:use-module (web client)
+ #:use-module (sxml match)
+ #:use-module (sxml simple)
+ #:use-module (guix i18n)
+ #:use-module (guix diagnostics)
+ #:use-module (guix packages)
+ #:use-module (guix upstream)
+ #:use-module (guix utils)
+ #:use-module (ice-9 textual-ports)
+ #:use-module (srfi srfi-26)
+ #:use-module (srfi srfi-71)
+ #:export (%libreoffice-updater))
+
+(define archive-prefix
+ "https://downloadarchive.documentfoundation.org/libreoffice/old/")
+(define libreoffice-latest-url (string-append archive-prefix "latest/src/"))
+
+(define (libreoffice-latest-version)
+ (let* ((response port (http-get libreoffice-latest-url
+ #:streaming? #t))
+ (content (get-string-all port))
+ ;; xml->sxml is not flexible enough for html.
+ ;; For instance, <img> tags don't have closing </img>.
+ ;; This trick preprocesses html to extract all <a> tags in
+ ;; a <body> wrapper, which sxml-match can handle well.
+ (xml (xml->sxml
+ (string-append
+ "<body><"
+ (string-join
+ (filter (cute string-prefix? "a " <>)
+ (string-split content #\<))
+ "</a><")
+ "></a></body>")
+ #:trim-whitespace? #t)))
+ (sxml-match
+ xml
+ ((*TOP*
+ (body
+ (a (@ (href "?C=N;O=D")) "Name")
+ (a (@ (href "?C=M;O=A")) "Last modified")
+ (a (@ (href "?C=S;O=A")) "Size")
+ (a (@ (href "/libreoffice/old/latest/")) "Parent Directory")
+ (a (@ (href ,link)) ,name)
+ . ,rest))
+ (if (and (string-prefix? "libreoffice-" name)
+ (string-suffix? ".tar.xz" name))
+ (string-drop
+ (string-drop-right name (string-length ".tar.xz"))
+ (string-length "libreoffice-"))
+ (raise
+ (formatted-message (G_ "Could not extract version from '~a'")
+ name)))))))
+
+(define* (latest-release package #:key (version #f))
+ "Return an <upstream-source> for the latest-release of PACKAGE."
+ (let* ((name (package-name package))
+ (version (or version (libreoffice-latest-version))))
+ (upstream-source
+ (package name)
+ (version version)
+ (urls (list
+ (string-append
+ archive-prefix version "/src/libreoffice-" version ".tar.xz")
+ (string-append
+ "https://download.documentfoundation.org/libreoffice/src/"
+ (version-prefix version 3) "/libreoffice-" version ".tar.xz"))))))
+
+(define (libreoffice-package? package)
+ "Return true if PACKAGE is LibreOffice."
+ (string=? (package-name package) "libreoffice"))
+
+(define %libreoffice-updater
+ (upstream-updater
+ (name 'libreoffice)
+ (description "Updater for Libreoffice package")
+ (pred libreoffice-package?)
+ (import latest-release)))
+
+;; libreoffice.scm ends here.