~ruther/guix-local

f9c04580bf5462bb088f47ad8fc6c3136649cbd6 — Jan (janneke) Nieuwenhuizen 6 years ago 97c94fc
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.
3 files changed, 96 insertions(+), 0 deletions(-)

M doc/guix.texi
M gnu/local.mk
A gnu/services/hurd.scm
M doc/guix.texi => doc/guix.texi +22 -0
@@ 319,7 319,9 @@ Services
* Version Control Services::    Providing remote access to Git repositories.
* Game Services::               Game servers.
* PAM Mount Service::           Service to mount volumes when logging in.
* Guix Services::               Services relating specifically to Guix.
* Linux Services::              Services tied to the Linux kernel.
* Hurd Services::               Services specific to a Hurd System.
* Miscellaneous Services::      Other services.

Defining Services


@@ 12599,6 12601,7 @@ declaration.
* PAM Mount Service::           Service to mount volumes when logging in.
* Guix Services::               Services relating specifically to Guix.
* Linux Services::              Services tied to the Linux kernel.
* Hurd Services::               Services specific for a Hurd System.
* Miscellaneous Services::      Other services.
@end menu



@@ 26037,6 26040,25 @@ parameters, can be done as follow:
@end lisp
@end deffn

@node Hurd Services
@subsection Hurd Services

@defvr {Scheme Variable} hurd-console-service-type
This service starts the fancy @code{VGA} console client on the Hurd.

The service's value is a @code{hurd-console-configuration} record.
@end defvr

@deftp {Data Type} hurd-console-configuration
This is the data type representing the configuration for the
hurd-console-service.

@table @asis
@item @code{hurd} (default: @var{hurd})
The Hurd package to use.
@end table
@end deftp

@node Miscellaneous Services
@subsection Miscellaneous Services


M gnu/local.mk => gnu/local.mk +1 -0
@@ 582,6 582,7 @@ GNU_SYSTEM_MODULES =				\
  %D%/services/games.scm			\
  %D%/services/getmail.scm				\
  %D%/services/guix.scm			\
  %D%/services/hurd.scm				\
  %D%/services/kerberos.scm			\
  %D%/services/linux.scm			\
  %D%/services/lirc.scm				\

A gnu/services/hurd.scm => gnu/services/hurd.scm +73 -0
@@ 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