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authorAndy Wingo <wingo@pobox.com>2015-04-05 17:33:43 +0200
committerLudovic Courtès <ludo@gnu.org>2015-04-08 14:34:32 +0200
commit7ce597ff9e7232f91016d5e4945cd24ec691223c (patch)
treed5b3a2e412289821431c4c3f5e23a6af2dce417f /gnu
parent75016d07ec8cfacef4b518a7da54b3137bd756f7 (diff)
downloadguix-7ce597ff9e7232f91016d5e4945cd24ec691223c.tar
guix-7ce597ff9e7232f91016d5e4945cd24ec691223c.tar.gz
gnu: Add colord service.
* gnu-system.am (GNU_SYSTEM_MODULES): Add gnu/services/colord.scm. * gnu/services/colord.scm: New file. * doc/guix.texi (Various Services): Document it. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'gnu')
-rw-r--r--gnu/services/colord.scm72
1 files changed, 72 insertions, 0 deletions
diff --git a/gnu/services/colord.scm b/gnu/services/colord.scm
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015 Andy Wingo <wingo@igalia.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 services colord)
+ #:use-module (gnu services)
+ #:use-module (gnu system shadow)
+ #:use-module (gnu packages gnome)
+ #:use-module (ice-9 match)
+ #:use-module (guix monads)
+ #:use-module (guix store)
+ #:use-module (guix gexp)
+ #:export (colord-service))
+
+;;; Commentary:
+;;;
+;;; This module provides service definitions for the colord color management
+;;; service.
+;;;
+;;; Code:
+
+(define* (colord-service #:key (colord colord))
+ "Return a service that runs @command{colord}, a system service with a D-Bus
+interface to manage the color profiles of input and output devices such as
+screens and scanners. It is notably used by the GNOME Color Manager graphical
+tool. See @uref{http://www.freedesktop.org/software/colord/, the colord web
+site} for more information."
+ (with-monad %store-monad
+ (return
+ (service
+ (documentation "Run the colord color management service.")
+ (provision '(colord-daemon))
+ (requirement '(dbus-system udev))
+
+ (start #~(make-forkexec-constructor
+ (list (string-append #$colord "/libexec/colord"))))
+ (stop #~(make-kill-destructor))
+ (activate #~(begin
+ (use-modules (guix build utils))
+ (mkdir-p "/var/lib/colord")
+ (let ((user (getpwnam "colord")))
+ (chown "/var/lib/colord"
+ (passwd:uid user) (passwd:gid user)))))
+
+ (user-groups (list (user-group
+ (name "colord")
+ (system? #t))))
+ (user-accounts (list (user-account
+ (name "colord")
+ (group "colord")
+ (system? #t)
+ (comment "colord daemon user")
+ (home-directory "/var/empty")
+ (shell
+ "/run/current-system/profile/sbin/nologin"))))))))
+
+;;; colord.scm ends here