From 9fe5fb73fd88c1b19ee0d8a39a7c37c95cbc921b Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Tue, 22 Jul 2014 20:51:10 +0200
Subject: [PATCH] shairport: Improve init script. - Switch to procd. - Fix alsa
 options. - Fix indentation. - Fix white spaces not being accepted on config
 values. - Workaround procd missing custom signal.
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 multimedia/shairport/files/shairport.init | 85 ++++++++++-------------
 1 file changed, 36 insertions(+), 49 deletions(-)

diff --git a/multimedia/shairport/files/shairport.init b/multimedia/shairport/files/shairport.init
index 99132be121..6c90467fb8 100644
--- a/multimedia/shairport/files/shairport.init
+++ b/multimedia/shairport/files/shairport.init
@@ -1,41 +1,39 @@
 #!/bin/sh /etc/rc.common
+# Copyright (C) 2013-2014 OpenWrt.org
 
-NAME=shairport
 START=94
-
-SERVICE_DAEMONIZE=1
-SERVICE_WRITE_PID=1
-
-AP_PIDDIR=/var/run
-AP_BIN=/usr/bin/shairport
+USE_PROCD=1
 
 append_arg() {
-        local cfg="$1"
-        local var="$2"
-        local opt="$3"
-        local def="$4"
-        local val
-
-        config_get val "$cfg" "$var"
-        [ -n "$val" -o -n "$def" ] && append AP_ARGS "$opt ${val:-$def}"
+	local cfg="$1"
+	local var="$2"
+	local opt="$3"
+	local def="$4"
+	local val
+
+	config_get val "$cfg" "$var"
+	[ -n "$val" -o -n "$def" ] && procd_append_param command $opt "${val:-$def}"
 }
 
 append_bool() {
-        local cfg="$1"
-        local var="$2"
-        local opt="$3"
-        local def="$4"
-        local val
-
-        config_get_bool val "$cfg" "$var" "$def"
-        [ "$val" = 1 ] && append AP_ARGS "$opt"
+	local cfg="$1"
+	local var="$2"
+	local opt="$3"
+	local def="$4"
+	local val
+
+	config_get_bool val "$cfg" "$var" "$def"
+	[ "$val" = 1 ] && procd_append_param command "$opt"
 }
 
 start_instance() {
-	AP_ARGS=""
 	local cfg="$1"
 	local ao dev
 
+	procd_open_instance
+
+	procd_set_param command /usr/bin/shairport
+
 	append_arg "$cfg" bname "-a" "AirPort"
 	append_arg "$cfg" log "-l"
 	append_arg "$cfg" initbuf "-b" "256"
@@ -51,41 +49,30 @@ start_instance() {
 
 	config_get ao "$cfg" audio_output ""
 	if [ "$ao" = "alsa" ]; then
-		config_get dev "$cfg" output_device ""
+		config_get dev "$cfg" output_dev ""
 		if [ -n "$dev" ]; then
-			append AP_ARGS "--"
-			append_arg "$cfg" output_device "-d"
-			append_arg "$cfg" mixer_device "-m"
+			procd_append_param command "--"
+			append_arg "$cfg" output_dev "-d"
+			append_arg "$cfg" mixer_dev "-m"
 			append_arg "$cfg" mixer_type "-t"
-			append_arg "$cfg" mixer-control "-c"
-			append_arg "$cfg" mixer-index "-i"
+			append_arg "$cfg" mixer_control "-c"
+			append_arg "$cfg" mixer_index "-i"
 		fi
 	fi
 
-	SERVICE_PID_FILE=${AP_PIDDIR}/${NAME}_${cfg}.pid
-	service_start $AP_BIN $AP_ARGS
-
-	# Check if daemon is running, if not then
-	# re-execute in foreground to display error.
-	sleep 1 && service_check $AP_BIN || \
-		$AP_BIN $AP_ARGS
+	procd_close_instance
 }
 
-stop_instance()
-{
-	local cfg="$1"
-
-	SERVICE_PID_FILE=${AP_PIDDIR}/${NAME}_${cfg}.pid
-	SERVICE_SIG_STOP="INT"
-	service_stop $AP_BIN
-}
+service_triggers() { 
+	procd_add_reload_trigger "shairport" 
+} 
 
-start() {
+start_service() {
 	config_load shairport
 	config_foreach start_instance shairport
 }
 
-stop() {
-	config_load shairport
-	config_foreach stop_instance shairport
+stop_service() {
+	# FIXME: workaround until procd supports custom signal
+	killall -SIGINT shairport
 }
-- 
2.30.2