#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org

START=10
STOP=98

applog(){
	msg="$@"
	test -z "$msg" && return 0
	test -z "$APPLOGTAG" && APPLOGTAG="init.d/boot"
	/usr/bin/logger -t "${APPLOGTAG}[${$}]" "$msg"
	DATE="`date`"
	echo "$DATE ${APPLOGTAG}[${$}]: $msg" >> /dev/console 2>/dev/null
	return 0
}
pipelog(){
	local oneline
	while read oneline
	do
		applog "$oneline"
	done
}
#
system_config() {
	local cfg="$1"

	local hostname conloglevel timezone

	config_get hostname "$cfg" hostname 'OpenWrt'
	echo "$hostname" > /proc/sys/kernel/hostname

	config_get conloglevel "$cfg" conloglevel
	config_get buffersize "$cfg" buffersize
	[ -z "$conloglevel" -a -z "$buffersize" ] || dmesg ${conloglevel:+-n $conloglevel} ${buffersize:+-s $buffersize}

	config_get timezone "$cfg" timezone 'UTC'
	echo "$timezone" > /tmp/TZ

	config_get zonename "$cfg" zonename
	[ -n "$zonename" ] && [ -f "/usr/share/zoneinfo/$zonename" ] && ln -s "/usr/share/zoneinfo/$zonename" /tmp/localtime

	# apply timezone to kernel
	date -k
	#squashfs run busybox's syslogd
	boot_type="$(nvram get flag_boot_type 2>/dev/null)"
	if [ -z "$boot_type" -a "$(uname -m)" = 'mips' ]
		then
		#mtk7620 hack
		boot_type='2'
	fi
	if [ "$boot_type" = "2" ]; then
		if [ -x /sbin/syslogd ]; then
			local args log_ip log_size log_port log_type log_file log_rotate
			config_get log_ip "$cfg" log_ip
			config_get log_size "$cfg" log_size 16
			config_get log_port "$cfg" log_port 514
			config_get log_type "$cfg" log_type circular
			config_get log_file "$cfg" log_file "/data/usr/log/messages"
			config_get log_rotate "$cfg" log_rotate "1"
			args="${log_ip:+-L -R ${log_ip}:${log_port}} ${conloglevel:+-l $conloglevel}"
			if [ "$log_type" = "file" ]; then
				mkdir -p "$(dirname $log_file)" 2>/dev/null && touch $log_file || echo "ERROR: create syslog file failed
: $log_file"
				args="$args -s $log_size -O $log_file -S -b $log_rotate"
			else
				args="$args -C${log_size}"
			fi
			service_start /sbin/syslogd $args
		fi
		if [ -x /sbin/klogd ]; then
			config_get klogconloglevel "$cfg" klogconloglevel
			args="${klogconloglevel:+-c $klogconloglevel}"
			service_start /sbin/klogd $args
		fi
	fi
}

apply_uci_config() {
	sh -c '. /lib/functions.sh; include /lib/config; uci_apply_defaults'
}

start() {
	[ -f /proc/mounts ] || /sbin/mount_root
	[ -f /proc/jffs2_bbc ] && echo "S" > /proc/jffs2_bbc
	[ -f /proc/net/vlan/config ] && vconfig set_name_type DEV_PLUS_VID_NO_PAD

	mkdir -p /var/run
	mkdir -p /var/log
	mkdir -p /var/lock
	mkdir -p /var/state
	mkdir -p /tmp/.uci
	chmod 0700 /tmp/.uci
	touch /var/log/wtmp
	touch /var/log/lastlog
	touch /tmp/resolv.conf.auto
	ln -sf /tmp/resolv.conf.auto /tmp/resolv.conf
	grep -q debugfs /proc/filesystems && mount -t debugfs debugfs /sys/kernel/debug
	[ "$FAILSAFE" = "true" ] && touch /tmp/.failsafe

	echo "S10boot-check-2" >> /tmp/messages
	load_modules /etc/modules.d/*

	echo "S10boot-check-3" >> /tmp/messages
	[ ! -f /etc/config/wireless -o -z /etc/config/wireless ] && {
		rm -f /etc/config/wireless
		/sbin/wifi detect > /tmp/wireless.tmp

		[ -s /tmp/wireless.tmp ] && {
			cat /tmp/wireless.tmp > /etc/config/wireless
		}
		rm -f /tmp/wireless.tmp
	}

	apply_uci_config
	config_load system
	config_foreach system_config system

	echo "S10boot-check-4" >> /tmp/messages
	killall -q hotplug2
	[ -x /sbin/hotplug2 ] && /sbin/hotplug2 --override --persistent \
			--set-rules-file /etc/hotplug2.rules \
			--set-coldplug-cmd /sbin/udevtrigger \
			--max-children 1 >/dev/null 2>&1 &

	echo "S10boot-check-5" >> /tmp/messages
	# create /dev/root if it doesn't exist
	[ -e /dev/root -o -h /dev/root ] || {
		rootdev=$(awk 'BEGIN { RS=" "; FS="="; } $1 == "root" { print $2 }' < /proc/cmdline)
		[ -n "$rootdev" ] && ln -s "$rootdev" /dev/root
	}
	return 0
}

stop() {
	[ -x /sbin/klogd ] && service_stop /sbin/klogd
	[ -x /sbin/syslogd ] && service_stop /sbin/syslogd
	killall -q hotplug2
}
