#!/bin/sh /etc/rc.common
# Copyright (C) 2014 OpenWrt.org

START=90
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" ] && procd_append_param command $opt="${val:-$def}"
}

start_instance() {
	local cfg="$1"
	local aux

	config_get_bool aux "$cfg" 'disabled' '0'
	[ "$aux" = 1 ] && return 1

	procd_open_instance

	procd_set_param command /usr/bin/shairplay

	append_arg "$cfg" apname "--apname" "AirPlay"
	append_arg "$cfg" port "--server_port"
	append_arg "$cfg" password "--password"
	append_arg "$cfg" hwaddr "--hwaddr"

	append_arg "$cfg" ao_driver "--ao_driver"
	append_arg "$cfg" ao_devicename "--ao_devicename"
	append_arg "$cfg" ao_deviceid "--ao_deviceid"

	config_get_bool aux "$cfg" 'respawn' '0'
	[ "$aux" = 1 ] && procd_set_param respawn

	procd_close_instance
}

service_triggers() { 
	procd_add_reload_trigger "shairplay" 
}

start_service() {
	config_load shairplay
	config_foreach start_instance shairplay
}