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authorJan (janneke) Nieuwenhuizen <janneke@gnu.org>2020-04-12 22:17:03 +0200
committerJan Nieuwenhuizen <janneke@gnu.org>2020-06-08 14:26:14 +0200
commitf9c04580bf5462bb088f47ad8fc6c3136649cbd6 (patch)
treedae3f6ff15be4e0a0a85dc49ce6078895b4b8cd7 /gnu/services
parent97c94fc2c210341edc5099856c5c0e83cfc0bd86 (diff)
services: Add `hurd-console-service-type'.
* gnu/services/hurd.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. * doc/guix.texi (Hurd Services): Document it.
Diffstat (limited to 'gnu/services')
-rw-r--r--gnu/services/hurd.scm73
1 files changed, 73 insertions, 0 deletions
diff --git a/gnu/services/hurd.scm b/gnu/services/hurd.scm
new file mode 100644
index 0000000000..36da8e218f
--- /dev/null
+++ b/gnu/services/hurd.scm
@@ -0,0 +1,73 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+;;;
+;;; 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 hurd)
+ #:use-module (gnu packages admin)
+ #:use-module (gnu packages hurd)
+ #:use-module (gnu services)
+ #:use-module (gnu services shepherd)
+ #:use-module (gnu system)
+ #:use-module (guix gexp)
+ #:use-module (guix records)
+ #:export (hurd-console-configuration
+ hurd-console-service-type))
+
+;;; Commentary:
+;;;
+;;; This module implements services for the Hurd.
+;;;
+;;; Code:
+
+;;;
+;;; The Hurd VGA console service.
+;;;
+
+(define-record-type* <hurd-console-configuration>
+ hurd-console-configuration make-hurd-console-configuration
+ hurd-console-configuration?
+ (hurd hurd-console-configuration-hurd ;package
+ (default hurd)))
+
+(define (hurd-console-shepherd-service config)
+ "Return a <shepherd-service> for a Hurd VGA console with CONFIG."
+
+ (define console-command
+ #~(list
+ (string-append #$(hurd-console-configuration-hurd config) "/bin/console")
+ "-c" "/dev/vcs"
+ "-d" "vga"
+ "-d" "pc_kbd"
+ "-d" "generic_speaker"))
+
+ (list (shepherd-service
+ (documentation "Run the Hurd’s VGA console client.")
+ (provision '(console))
+ (requirement '(user-processes))
+ (start #~(make-forkexec-constructor #$console-command))
+ (stop #~(make-kill-destructor)))))
+
+(define hurd-console-service-type
+ (service-type
+ (name 'console)
+ (description "Run the Hurd console client.")
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ hurd-console-shepherd-service)))
+ (default-value (hurd-console-configuration))))
+
+;;; hurd.scm ends here