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#!/bin/sh /etc/rc.common
# Copyright (C) 2013-2014 OpenWrt.org
START=94
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}"
}
append_bool() {
local cfg="$1"
local var="$2"
local opt="$3"
local def="$4"
local val
config_get_bool val "$cfg" "$var" "$def"
[ "$val" = 1 ] && procd_append_param command "$opt"
}
start_instance() {
local cfg="$1"
local ao dev aux
config_get_bool aux "$cfg" 'disabled' '0'
[ "$aux" = 1 ] && return 1
procd_open_instance
procd_set_param command /usr/bin/shairport
append_arg "$cfg" bname "-a" "AirPort"
append_arg "$cfg" log_file "-l"
append_arg "$cfg" err_file "-e"
append_arg "$cfg" meta_dir "-M"
append_arg "$cfg" buffer "-b"
append_arg "$cfg" port "-p"
append_arg "$cfg" password "-k"
append_arg "$cfg" mdns "-m"
append_arg "$cfg" cmd_start "-B"
append_arg "$cfg" cmd_stop "-E"
append_bool "$cfg" cmd_wait "-w"
append_arg "$cfg" audio_output "-o"
config_get ao "$cfg" audio_output ""
if [ "$ao" = "alsa" ]; then
config_get dev "$cfg" output_dev ""
if [ -n "$dev" ]; then
procd_append_param command "--"
append_arg "$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"
fi
elif [ "$ao" = "ao" ]; then
config_get dev "$cfg" ao_driver ""
if [ -n "$dev" ]; then
procd_append_param command "--"
append_arg "$cfg" ao_driver "-d"
append_arg "$cfg" ao_id "-i"
append_arg "$cfg" ao_name "-n"
append_arg "$cfg" ao_options "-o"
fi
elif [ "$ao" = "pipe" ]; then
config_get dev "$cfg" output_fifo ""
if [ -n "$dev" ]; then
procd_append_param command "--"
append_arg "$cfg" output_fifo ""
fi
elif [ "$ao" = "pulse" ]; then
config_get dev "$cfg" pulse_server ""
if [ -n "$dev" ]; then
procd_append_param command "--"
append_arg "$cfg" pulse_server "-a"
append_arg "$cfg" pulse_sink "-s"
append_arg "$cfg" pulse_appname "-n"
fi
fi
config_get_bool aux "$cfg" 'respawn' '0'
[ "$aux" = 1 ] && procd_set_param respawn
procd_close_instance
}
service_triggers() {
procd_add_reload_trigger "shairport"
}
start_service() {
config_load shairport
config_foreach start_instance shairport
}