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[66.158.155.245]) by smtp.gmail.com with ESMTPSA id dm45-20020a05620a1d6d00b0074cf009f443sm7582489qkb.85.2023.04.29.10.22.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Apr 2023 10:22:01 -0700 (PDT) From: Maxim Cournoyer Date: Sat, 29 Apr 2023 13:21:38 -0400 Message-Id: X-Mailer: git-send-email 2.39.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: bug-guix-bounces+larch=yhetil.org@gnu.org X-Migadu-Flow: FLOW_IN X-Migadu-Country: UNKNOWN X-Migadu-Spam-Score: 5.95 X-Spam-Score: 5.95 X-Migadu-Queue-Id: 8525B3E1F9 X-Migadu-Scanner: in3.migadu.com X-TUID: ETNbC7b+uQfA * gnu/services/audio.scm (mpd-shepherd-service): Register a new update action. * doc/guix.texi (Audio Services): Document it. --- doc/guix.texi | 10 ++++++++++ gnu/services/audio.scm | 11 +++++++++++ 2 files changed, 21 insertions(+) diff --git a/doc/guix.texi b/doc/guix.texi index bdacb56af5..f8acdbd6b5 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -33546,6 +33546,16 @@ Audio Services (port "6666"))) @end lisp +Most MPD clients will trigger a database update upon connecting, but you +can also use the @code{update} action do to so: + +@example +herd update mpd +@end example + +All the MPD configuration fields are documented below, and a more +complex example follows. + @defvar mpd-service-type The service type for @command{mpd} @end defvar diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm index 8c061da47f..6e4ce3f9fb 100644 --- a/gnu/services/audio.scm +++ b/gnu/services/audio.scm @@ -620,6 +620,17 @@ (define (mpd-shepherd-service config) (format #t "Issued SIGHUP to Service MPD (PID ~a)." pid)) + (format #t "Service MPD is not running."))))) + (shepherd-action + (name 'update) + (documentation "Request MPD to update its music database.") + (procedure + #~(lambda (pid) + (if pid + (begin + (invoke #$(file-append mpd-mpc "/bin/mpc") "update") + (format #t "Database update requested for service \ +MPD (PID ~a)." pid)) (format #t "Service MPD is not running."))))))))))) (define (mpd-accounts config) -- 2.39.2