From 7047133f0777789107bd9f61f62c7d6ca10ed164 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Tue, 11 Nov 2014 15:30:58 +0100 Subject: import: Add GNU importer. Suggested by Karl Berry and Andreas Enge . * guix/import/gnu.scm, guix/scripts/import/gnu.scm: New files. * Makefile.am (MODULES): Add them. * guix/scripts/import.scm (importers): Add "gnu". * guix/gnu-maintenance.scm (gnu-release-archive-types): New procedure. (download-tarball): Export. --- guix/scripts/import/gnu.scm | 104 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100644 guix/scripts/import/gnu.scm (limited to 'guix/scripts/import') diff --git a/guix/scripts/import/gnu.scm b/guix/scripts/import/gnu.scm new file mode 100644 index 0000000000..5fac6db516 --- /dev/null +++ b/guix/scripts/import/gnu.scm @@ -0,0 +1,104 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2014 Ludovic Courtès +;;; +;;; 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 . + +(define-module (guix scripts import gnu) + #:use-module (guix ui) + #:use-module (guix utils) + #:use-module (guix import gnu) + #: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) + #:export (guix-import-gnu)) + + +;;; +;;; Command-line options. +;;; + +(define %default-options + '((key-download . interactive))) + +(define (show-help) + (display (_ "Usage: guix import gnu [OPTION...] PACKAGE +Return a package declaration template for PACKAGE, a GNU package.\n")) + ;; '--key-download' taken from (guix scripts refresh). + (display (_ " + --key-download=POLICY + handle missing OpenPGP keys according to POLICY: + 'always', 'never', and 'interactive', which is also + used when 'key-download' is not specified")) + (newline) + (display (_ " + -h, --help display this help and exit")) + (display (_ " + -V, --version display version information and exit")) + (newline) + (show-bug-report-information)) + +(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 gnu"))) + (option '("key-download") #t #f ;from (guix scripts refresh) + (lambda (opt name arg result) + (match arg + ((or "interactive" "always" "never") + (alist-cons 'key-download (string->symbol arg) + result)) + (_ + (leave (_ "unsupported policy: ~a~%") + arg))))) + %standard-import-options)) + + +;;; +;;; Entry point. +;;; + +(define (guix-import-gnu . args) + (define (parse-options) + ;; Return the alist of option values. + (args-fold* args %options + (lambda (opt name arg result) + (leave (_ "~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 + (gnu->guix-package name + #:key-download (assoc-ref opts 'key-download)))) + (_ + (leave (_ "wrong number of arguments~%")))))) + +;;; gnu.scm ends here -- cgit v1.2.3