;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2015 Alex Kost ;;; Copyright © 2015, 2016, 2022 Ludovic Courtès ;;; ;;; 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 . (define-module (gnu services lirc) #:use-module (gnu services) #:use-module (gnu services shepherd) #:use-module (gnu packages lirc) #:use-module (guix deprecation) #:use-module (guix gexp) #:use-module (guix records) #:use-module (ice-9 match) #:export (lirc-configuration lirc-configuation? lirc-service ; deprecated lirc-service-type)) ;;; Commentary: ;;; ;;; LIRC service. ;;; ;;; Code: (define-record-type* lirc-configuration make-lirc-configuration lirc-configuation? (lirc lirc-configuration-lirc ;file-like (default lirc)) (device lirc-configuration-device ;string (default #f)) (driver lirc-configuration-driver ;string (default #f)) (config-file lirc-configuration-file ;string | file-like object (default #f)) (extra-options lirc-configuration-options ;list of strings (default '()))) (define %lirc-activation #~(begin (use-modules (guix build utils)) (mkdir-p "/var/run/lirc"))) (define lirc-shepherd-service (match-lambda (($ lirc device driver config-file options) (list (shepherd-service (provision '(lircd)) (documentation "Run the LIRC daemon.") (requirement '(user-processes)) (start #~(make-forkexec-constructor (list (string-append #$lirc "/sbin/lircd") "--nodaemon" #$@(if device #~("--device" #$device) #~()) #$@(if driver #~("--driver" #$driver) #~()) #$@(if config-file #~(#$config-file) #~()) #$@options))) (stop #~(make-kill-destructor))))))) (define lirc-service-type (service-type (name 'lirc) (extensions (list (service-extension shepherd-root-service-type lirc-shepherd-service) (service-extension activation-service-type (const %lirc-activation)))) (description "Run LIRC, a daemon that decodes infrared signals from remote controls.") (default-value (lirc-configuration)))) (define-deprecated (lirc-service #:key (lirc lirc) device driver config-file (extra-options '())) lirc-service-type "Return a service that runs @url{http://www.lirc.org,LIRC}, a daemon that decodes infrared signals from remote controls. The daemon will use specified @var{device}, @var{driver} and @var{config-file} (configuration file name). Finally, @var{extra-options} is a list of additional command-line options passed to @command{lircd}." (service lirc-service-type (lirc-configuration (lirc lirc) (device device) (driver driver) (config-file config-file) (extra-options extra-options)))) ;;; lirc.scm ends here gnu/build/shepherd.scm?id=e1f0c88ea221d846b5a533c4dc88e99e953af63e'>shepherd: Add #:supplementary-groups....To support the argument introduced in Shepherd 0.9.0 when defining container-bound services. * gnu/build/shepherd.scm (exec-command*) (make-forkexec-constructor/container): Add '#:supplementary-groups'. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Leo Nikkilä 2022-04-11shepherd: 'fork+exec-command/container' always returns a PID....Fixes a regression introduced in 938448bf40fc77092859352d2243e2d0c236375f whereby 'fork+exec-command/container' would return #t, then used as the running value of the 'guix-daemon' service in the installer. Upon installation completion, stopping the 'guix-daemon' service would fail with wrong-type-arg because that #t would be passed to the 'stop' method in lieu of a PID. * gnu/build/shepherd.scm (fork+exec-command/container): Return a PID rather than #t. Ludovic Courtès 2022-04-11shepherd: 'exec-command*' has a valid default #:directory....Fixes a regression introduced in 938448bf40fc77092859352d2243e2d0c236375f where 'exec-command*' could get #:directory #f, in particular when called by 'fork+exec-command/container'. * gnu/build/shepherd.scm (exec-command*): Add default value for #:directory. Ludovic Courtès 2022-04-07shepherd: Adjust 'fork+exec-command/container' for the Shepherd 0.9....* gnu/build/shepherd.scm (exec-command*): New procedure, with code formerly... (make-forkexec-constructor/container): ... here. Use it. (fork+exec-command/container): Use 'fork+exec-command' only when CONTAINER-SUPPORT? is false or PID is the current process. Ludovic Courtès