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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@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 (gnu installer services)
#:use-module (guix records)
#:export (<desktop-environment>
desktop-environment
make-desktop-environment
desktop-environment-name
desktop-environment-snippet
%desktop-environments
desktop-environments->configuration))
(define-record-type* <desktop-environment>
desktop-environment make-desktop-environment
desktop-environment?
(name desktop-environment-name) ;string
(snippet desktop-environment-snippet)) ;symbol
;; This is the list of desktop environments supported as services.
(define %desktop-environments
(list
(desktop-environment
(name "GNOME")
(snippet '(service gnome-desktop-service-type)))
(desktop-environment
(name "Xfce")
;; TODO: Use 'xfce-desktop-service-type' when the 'guix' package provides
;; it with a default value.
(snippet '(xfce-desktop-service)))
(desktop-environment
(name "MATE")
(snippet '(service mate-desktop-service-type)))
(desktop-environment
(name "Enlightenment")
(snippet '(service enlightenment-desktop-service-type)))))
(define (desktop-environments->configuration desktop-environments)
"Return the configuration field for DESKTOP-ENVIRONMENTS."
(let ((snippets
(map desktop-environment-snippet desktop-environments)))
`(,@(if (null? snippets)
'()
`((services (cons* ,@snippets
%desktop-services)))))))
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