guix-kreyren/guix/scripts/import/minetest.scm
Maxime Devos 467e874a86
guix: Add ContentDB importer.
* guix/import/contentdb.scm: New file.
* guix/scripts/import/contentdb.scm: New file.
* tests/contentdb.scm: New file.
* Makefile.am (MODULES, SCM_TESTS): Register them.
* po/guix/POTFILES.in: Likewise.
* doc/guix.texi (Invoking guix import): Document it.

Signed-off-by: Leo Prikler <leo.prikler@student.tugraz.at>
2021-08-20 12:41:54 +02:00

118 lines
4.1 KiB
Scheme
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 David Thompson <davet@gnu.org>
;;; Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2021 Maxime Devos <maximedevos@telenet.be>
;;;
;;; 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 scripts import minetest)
#:use-module (guix ui)
#:use-module (guix utils)
#:use-module (guix scripts)
#:use-module (guix import minetest)
#:use-module (guix import utils)
#:use-module (guix scripts import)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-11)
#:use-module (srfi srfi-37)
#:use-module (ice-9 match)
#:use-module (ice-9 format)
#:export (guix-import-minetest))
;;;
;;; Command-line options.
;;;
(define %default-options
`((sort . ,%default-sort-key)))
(define (show-help)
(display (G_ "Usage: guix import minetest AUTHOR/NAME
Import and convert the Minetest mod NAME by AUTHOR from ContentDB.\n"))
(display (G_ "
-h, --help display this help and exit"))
(display (G_ "
-r, --recursive import packages recursively"))
(display (G_ "
-V, --version display version information and exit"))
(display (G_ "
--sort=KEY when choosing between multiple implementations,
choose the one with the highest value for KEY
(one of \"score\" (standard) or \"downloads\")"))
(newline)
(show-bug-report-information))
(define (verify-sort-order sort)
"Verify SORT can be used to sort mods by."
(unless (member sort '("score" "downloads" "reviews"))
(leave (G_ "~a: not a valid key to sort by~%") sort))
sort)
(define %options
;; Specification of the command-line options.
(cons* (option '(#\h "help") #f #f
(lambda args
(show-help)
(exit 0)))
(option '(#\V "version") #f #f
(lambda args
(show-version-and-exit "guix import minetest")))
(option '(#\r "recursive") #f #f
(lambda (opt name arg result)
(alist-cons 'recursive #t result)))
(option '("sort") #t #f
(lambda (opt name arg result)
(alist-cons 'sort (verify-sort-order arg) result)))
%standard-import-options))
;;;
;;; Entry point.
;;;
(define (guix-import-minetest . args)
(define (parse-options)
;; Return the alist of option values.
(args-fold* args %options
(lambda (opt name arg result)
(leave (G_ "~A: unrecognized option~%") name))
(lambda (arg result)
(alist-cons 'argument arg result))
%default-options))
(let* ((opts (parse-options))
(args (filter-map (match-lambda
(('argument . value)
value)
(_ #f))
(reverse opts))))
(match args
((name)
(with-error-handling
(let* ((sort (assoc-ref opts 'sort))
(author/name (elaborate-contentdb-name name #:sort sort)))
(if (assoc-ref opts 'recursive)
;; Recursive import
(filter-map package->definition
(minetest-recursive-import author/name #:sort sort))
;; Single import
(minetest->guix-package author/name #:sort sort)))))
(()
(leave (G_ "too few arguments~%")))
((many ...)
(leave (G_ "too many arguments~%"))))))