ae587c2ef0
This was obtained by setting up this environment:
guix shell -D guix --with-input=guile@3.0.9=guile-next \
--with-commit=guile-next=e2ed33ef0445c867fe56c247054aa67e834861f2
-- make -j5
then adding 'unused-module' to (@@ (guix build compiler) %warnings),
building, and checking all the "unused module" warnings and removing
those that were definitely unused.
128 lines
4.8 KiB
Scheme
128 lines
4.8 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
|
|
;;; Copyright © 2021 Simon Tournier <zimon.toutoune@gmail.com>
|
|
;;; Copyright © 2021 Maxim Cournoyer <maxim.cournoyer@gmail.com>
|
|
;;;
|
|
;;; 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 gnu)
|
|
#:use-module ((guix diagnostics) #:select (formatted-message))
|
|
#:use-module (guix gnu-maintenance)
|
|
#:use-module (guix import utils)
|
|
#:use-module (guix i18n)
|
|
#:use-module (guix store)
|
|
#:use-module (gcrypt hash)
|
|
#:use-module (guix base32)
|
|
#:use-module (guix upstream)
|
|
#:use-module (srfi srfi-1)
|
|
#:use-module (srfi srfi-26)
|
|
#:use-module (srfi srfi-34)
|
|
#:use-module (srfi srfi-35)
|
|
#:use-module (web uri)
|
|
#:use-module (ice-9 match)
|
|
#:export (gnu->guix-package))
|
|
|
|
;;; Commentary:
|
|
;;;
|
|
;;; Generate a package declaration template for the latest version of a GNU
|
|
;;; package, using meta-data available upstream for the package.
|
|
;;;
|
|
;;; Code:
|
|
|
|
(define (qualified-url url)
|
|
"Return a fully-qualified URL based on URL."
|
|
(if (string-prefix? "/" url)
|
|
(string-append "http://www.gnu.org" url)
|
|
url))
|
|
|
|
(define (preferred-archive-type release)
|
|
"Return the preferred type of archive for downloading RELEASE."
|
|
(find (cute member <> (upstream-source-archive-types release))
|
|
'("xz" "lz" "bz2" "tbz2" "gz" "tgz" "Z")))
|
|
|
|
(define* (gnu-package->sexp package release
|
|
#:key (key-download 'interactive))
|
|
"Return the 'package' sexp for the RELEASE (a <gnu-release>) of PACKAGE (a
|
|
<gnu-package>), or #f upon failure. Use KEY-DOWNLOAD as the OpenPGP key
|
|
download policy (see 'download-tarball' for details.)"
|
|
(define name
|
|
(gnu-package-name package))
|
|
|
|
(define url-base
|
|
;; XXX: We assume that RELEASE's directory starts with "/gnu".
|
|
(string-append "mirror:/"
|
|
(match (upstream-source-urls release)
|
|
((url rest ...)
|
|
(dirname (uri-path (string->uri url)))))
|
|
"/" name "-"))
|
|
|
|
(define archive-type
|
|
(preferred-archive-type release))
|
|
|
|
(define url
|
|
(find (cut string-suffix? archive-type <>)
|
|
(upstream-source-urls release)))
|
|
|
|
(define sig-url
|
|
(find (cute string-suffix? (string-append archive-type ".sig") <>)
|
|
(upstream-source-signature-urls release)))
|
|
|
|
(with-store store
|
|
(match (download-tarball store url sig-url
|
|
#:key-download key-download)
|
|
((? string? tarball)
|
|
`(package
|
|
(name ,name)
|
|
(version ,(upstream-source-version release))
|
|
(source (origin
|
|
(method url-fetch)
|
|
(uri (string-append ,url-base version
|
|
,(string-append ".tar." archive-type)))
|
|
(sha256
|
|
(base32
|
|
,(bytevector->nix-base32-string
|
|
(file-sha256 tarball))))))
|
|
(build-system gnu-build-system)
|
|
(synopsis ,(gnu-package-doc-summary package))
|
|
(description ,(beautify-description
|
|
(gnu-package-doc-description package)))
|
|
(home-page ,(match (gnu-package-doc-urls package)
|
|
((head . tail) (qualified-url head))))
|
|
(license find-by-yourself!)))
|
|
(#f ;failure to download or authenticate the tarball
|
|
#f))))
|
|
|
|
(define* (gnu->guix-package name
|
|
#:key (key-download 'interactive)
|
|
#:allow-other-keys)
|
|
"Return the package declaration for NAME as an s-expression. Use
|
|
KEY-DOWNLOAD as the OpenPGP key download policy (see 'download-tarball' for
|
|
details.)"
|
|
(let ((package (find-package name)))
|
|
(unless package
|
|
(raise (formatted-message (G_ "no GNU package found for ~a") name)))
|
|
|
|
(match (import-release name)
|
|
((? upstream-source? release)
|
|
(let ((version (upstream-source-version release)))
|
|
(gnu-package->sexp package release #:key-download key-download)))
|
|
(_
|
|
(raise (formatted-message
|
|
(G_ "failed to determine latest release of GNU ~a")
|
|
name))))))
|
|
|
|
;;; gnu.scm ends here
|