58 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			58 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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;;;
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;;; Check whether important binaries are available at hydra.gnu.org.
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;;;
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(use-modules (guix store)
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             (guix grafts)
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             (guix packages)
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             (guix derivations)
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             (gnu packages emacs)
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             (gnu packages make-bootstrap)
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             (srfi srfi-1)
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             (srfi srfi-26)
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             (ice-9 format))
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(with-store store
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  (parameterize ((%graft? #f))
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    (let* ((native (append-map (lambda (system)
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                                 (map (cut package-derivation store <> system)
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                                      (list %bootstrap-tarballs emacs)))
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                               %hydra-supported-systems))
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           (cross  (map (cut package-cross-derivation store
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                             %bootstrap-tarballs <>)
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                        '("mips64el-linux-gnu"
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                          "arm-linux-gnueabihf")))
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           (total  (append native cross)))
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      (set-build-options store
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                         #:use-substitutes? #t
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                         #:substitute-urls %default-substitute-urls)
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      (let* ((total     (map derivation->output-path total))
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             (available (substitutable-paths store total))
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             (missing   (lset-difference string=? total available)))
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        (if (null? missing)
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            (format (current-error-port)
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                    "~a packages found substitutable on~{ ~a~}~%"
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                    (length total) %hydra-supported-systems)
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            (format (current-error-port)
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                    "~a packages are not substitutable:~%~{  ~a~%~}~%"
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                    (length missing) missing))
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        (exit (null? missing))))))
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