#!/bin/sh /etc/rc.common
# Copyright (C) 2006 OpenWrt.org
START=99
USE_PROCD=1

BIN=avahi-daemon
DEFAULT=/etc/default/$BIN
OPTIONS="-s"
RUN_D=/var/run/$BIN

PRODUCT_NAME="$(uci_get customization info product_name)"
VENDOR_URL="$(uci_get customization info vendor_url)"

inject_line() {
    local filename="$1"
    local grepkey="$2"
    local inject="$3"
    
    local old_line=$(cat "$filename" | grep "$grepkey")
    sed -i -e 's~'"$old_line"'~'"$inject"'~' "$filename"
}

start_service() {
	config_load avahi
	config_get disabled config disabled
	if [ "$disabled" = "1" ]; then
		return 0
	fi

	config_load uhttpd
	config_get http_port main listen_http
	config_get https_port main listen_https

	hostname=$(uci_get system.'@system[0]'.hostname)
	http_port=$(echo ${http_port##*:})
	https_port=$(echo ${https_port##*:})
	
	inject_line "/etc/avahi/services/http.service"  "<port>" "   <port>$http_port</port>"
	inject_line "/etc/avahi/services/https.service" "<port>" "   <port>$https_port</port>"
	
	inject_line "/etc/avahi/services/http.service"  "<name>" " <name>$PRODUCT_NAME</name>"
	inject_line "/etc/avahi/services/https.service" "<name>" " <name>$PRODUCT_NAME</name>"
	
	inject_line "/etc/avahi/services/http.service"  "<txt-record>vendorUrl=" "   <txt-record>vendorUrl=$VENDOR_URL</txt-record>"
	inject_line "/etc/avahi/services/https.service" "<txt-record>vendorUrl=" "   <txt-record>vendorUrl=$VENDOR_URL</txt-record>"
	
	[ -f $DEFAULT ] && . $DEFAULT
	mkdir -p $RUN_D
	#inject hostname in config
	sed "/host-name=/s_.*_host-name=${hostname}_" /etc/avahi/avahi-daemon.conf >$RUN_D/avahi-daemon.conf

	procd_open_instance
	procd_set_param command $BIN $OPTIONS -f $RUN_D/avahi-daemon.conf
	procd_set_param respawn
	procd_set_param file $RUN_D/avahi-daemon.conf
	procd_close_instance
}

service_triggers()
{      
	procd_add_reload_trigger avahi uhttpd system
}