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author | Peter Mikkelsen <petermikkelsen10@gmail.com> | 2017-08-13 00:04:04 +0200 |
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committer | Christopher Baines <mail@cbaines.net> | 2017-08-13 07:36:32 +0100 |
commit | 06465d2ba4291eb2046c90c3977a295a9b7c434b (patch) | |
tree | 2868a77c6aba6a1d066f2f61123a79f221ab05d8 /gnu/services | |
parent | c0761f2e7e6797ac12974cddac1d9c7ba7ee28f7 (diff) | |
download | guix-06465d2ba4291eb2046c90c3977a295a9b7c434b.tar.gz |
gnu: Add mpd service.
* doc/guix.texi: Add documentation. * gnu/services/audio.scm (<mpd-configuration>): New record type. (mpd-service-type): New service type. * gnu/tests/audio.scm: New file. * gnu/local.mk: Add new files. Signed-off-by: Christopher Baines <mail@cbaines.net>
Diffstat (limited to 'gnu/services')
-rw-r--r-- | gnu/services/audio.scm | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm new file mode 100644 index 0000000000..22814a6c09 --- /dev/null +++ b/gnu/services/audio.scm @@ -0,0 +1,86 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2017 Peter Mikkelsen <petermikkelsen10@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 services audio) + #:use-module (guix gexp) + #:use-module (gnu services) + #:use-module (gnu services shepherd) + #:use-module (gnu packages mpd) + #:use-module (guix records) + #:use-module (ice-9 match) + #:export (mpd-configuration + mpd-configuration? + mpd-service-type)) + +;;; Commentary: +;;; +;;; Audio related services +;;; +;;; Code: + +(define-record-type* <mpd-configuration> + mpd-configuration make-mpd-configuration + mpd-configuration? + (user mpd-configuration-user + (default "mpd")) + (music-dir mpd-configuration-music-dir + (default "~/Music")) + (playlist-dir mpd-configuration-playlist-dir + (default "~/.mpd/playlists")) + (port mpd-configuration-port + (default "6600")) + (address mpd-configuration-address + (default "any")) + (pid-file mpd-configuration-pid-file + (default "/var/run/mpd.pid"))) + +(define (mpd-config->file config) + (apply + mixed-text-file "mpd.conf" + "audio_output {\n" + " type \"pulse\"\n" + " name \"MPD\"\n" + "}\n" + (map (match-lambda + ((config-name config-val) + (string-append config-name " \"" (config-val config) "\"\n"))) + `(("user" ,mpd-configuration-user) + ("music_directory" ,mpd-configuration-music-dir) + ("playlist_directory" ,mpd-configuration-playlist-dir) + ("port" ,mpd-configuration-port) + ("bind_to_address" ,mpd-configuration-address) + ("pid_file" ,mpd-configuration-pid-file))))) + +(define (mpd-service config) + (shepherd-service + (documentation "Run the MPD (Music Player Daemon)") + (provision '(mpd)) + (start #~(make-forkexec-constructor + (list #$(file-append mpd "/bin/mpd") + "--no-daemon" + #$(mpd-config->file config)) + #:pid-file #$(mpd-configuration-pid-file config))) + (stop #~(make-kill-destructor)))) + +(define mpd-service-type + (service-type + (name 'mpd) + (extensions + (list (service-extension shepherd-root-service-type + (compose list mpd-service)))) + (default-value (mpd-configuration)))) |