#!/bin/sh

rc_preboot()
{
	[ -f /etc/init.d/rc.preboot ] \
		&& source /etc/init.d/rc.preboot
}

rc_init()
{
	## set loglevel
	local level=$(sed 's#.*loglevel=\([0-8]\).*#\1#' /proc/cmdline)
	[ -n "${level}" ] && echo ${level} > /proc/sys/kernel/printk

	# hostname
	[ -z "$HOSTNAME" -o "$HOSTNAME" == "(none)" ] && HOSTNAME=TinaLinux
	/bin/hostname $HOSTNAME
}

rc_log()
{
	[ -f /etc/init.d/rc.log ] \
		&& source /etc/init.d/rc.log
}

rc_mount()
{
	local root_dev="$(readlink /dev/by-name/rootfs)"
	# fix UDISK
	if [ -h /dev/by-name/UDISK ]; then
		echo ${root_dev} | grep -q "mtdblock" \
			|| /usr/sbin/fsck.ext4 -p /dev/by-name/UDISK &>/dev/null
	fi

	# mount UDISK
	if [ -h /dev/by-name/UDISK -a -d /mnt/UDISK ]; then
		case "${root_dev}" in
			/dev/mtdblock*)
				mount -t jffs2 /dev/by-name/UDISK /mnt/UDISK 2>/dev/null
				if [ "$?" -ne "0" ]; then
					mkfs_jffs2 "/dev/by-name/UDISK"
					mount -t jffs2 /dev/by-name/UDISK /mnt/UDISK 2>/dev/null
				fi
				;;
			*)
				mount -t ext4 /dev/by-name/UDISK /mnt/UDISK 2>/dev/null
				if [ "$?" -ne "0" ]; then
					mkfs.ext4 -m 0 /dev/by-name/UDISK >/dev/null
					mount -t ext4 /dev/by-name/UDISK /mnt/UDISK 2>/dev/null
				fi
				;;
		esac
	fi

	# enable hotplug
	echo /sbin/mdev > /proc/sys/kernel/hotplug
	/sbin/mdev -s
}

rc_load_modules()
{
	[ -f /etc/init.d/rc.modules ] \
		&& source /etc/init.d/rc.modules
}

rc_load_script()
{
	[ -f /etc/init.d/load_script.conf ] && \
	for script in $(awk '{print}' /etc/init.d/load_script.conf); do
		grep '#!/bin/sh /etc/rc.common' /etc/init.d/$script >/dev/null || continue;
		/etc/init.d/$script "boot" >/dev/null &
	done

}

rc_ota()
{
	[ -f /sbin/aw_upgrade_log.sh ] && /sbin/aw_upgrade_log.sh &
}

rc_final()
{
	[ -f /etc/init.d/rc.final ] \
		&& source /etc/init.d/rc.final
}

rc_preboot
rc_init
rc_log
rc_mount
rc_load_modules
rc_load_script
rc_ota
rc_final