guix/hydra.scm

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;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of Guix.
;;;
;;; 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.
;;;
;;; 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 Guix. If not, see <http://www.gnu.org/licenses/>.
;;;
;;; This file defines build jobs for the Hydra continuation integration
;;; tool.
;;;
(use-modules (guix store)
(guix packages)
((guix utils) #:select (%current-system))
(distro)
(distro packages guile)
(srfi srfi-26)
(ice-9 match))
;; XXX: Debugging hack: since `hydra-eval-guile-jobs' redirects the output
;; port to the bit bucket, let us write to the error port instead.
(setvbuf (current-error-port) _IOLBF)
(set-current-output-port (current-error-port))
(define (package->alist store package system)
"Convert PACKAGE to an alist suitable for Hydra."
`((derivation . ,(package-derivation store package system))
(description . ,(package-synopsis package))
(long-description . ,(package-description package))
(license . ,(package-license package))
(maintainers . ("gnu-system-discuss@gnu.org"))))
(define (package-job store job-name package system)
"Return a job called JOB-NAME that builds PACKAGE on SYSTEM."
`(,job-name . ,(cut package->alist store package system)))
(define (hydra-jobs store arguments)
"Return Hydra jobs."
(define system
(or (assoc-ref arguments system)
(%current-system)))
(map (match-lambda
((job-name (? package? package))
(package-job store job-name package system))
((job-name (? string? name))
(package-job store job-name
(car (find-packages-by-name name))
system)))
`((hello "hello")
(gmp "gmp")
(guile_2_0 ,guile-2.0)
(guile_1_8 ,guile-1.8))))