init

#!/bin/busybox sh
#set -x

# Create directory structure if it doesn't already exist from the overlay
for dir in bin dev etc lib lib64 mnt proc root sys usr/sbin usr/bin sbin; do
	/bin/busybox mkdir -p "$dir"
done

# Install busybox links
/bin/busybox --install -s

# Create some more environment
mount -t proc none /proc
mount -t sysfs none /sys
mount -t devtmpfs none /dev
mkdir /dev/pts
mount -t devpts none /dev/pts

# Stop kernel messages
printf "3 4 1 3" > /proc/sys/kernel/printk

# Load kernel modules
if [ -f "modules" ]; then
	depmod
	cat modules | while read mod; do
		modprobe "$mod"
	done
fi

printf "Waiting for devices to come up\n"
sleep 5

# Bring up a network interface
if [ -n "$BOOTIF" ]; then
	mac=$(printf "%s" "$BOOTIF" | cut -d "-" -f 2- | tr "-" ":" | tr -d " \n")
	for ifacepath in /sys/class/net/*; do
		iface=$(basename "$ifacepath")
		if [ -f "$ifacepath/address" ]; then
			if [ "$mac" = "$(cat $ifacepath/address | tr -d " \n")" ]; then
				printf "Boot interface recognized as %s, trying DHCP\n" "$iface"
				ip l set dev "$iface" up
				udhcpc -t 3 -n -i "$iface" -s ./udhcpc.script
				dhcp_done=1
			fi
		fi
	done
	if [ -z "$dhcp_done" ]; then
		printf "Boot interface %s not found, not configured\n" "$mac"
	fi
elif [ "$dhcp" != "no" ]; then
	for iface in /sys/class/net/*; do
		ip l set dev "$iface" up
	done

	printf "Trying DHCP on all supported interfaces\n"
	udhcpc -t 3 -n -s ./udhcpc.script
fi

if [ -x "./main" ]; then
	./main
else
	printf "This is jamdisk\n"
	sh
fi

umount /dev/pts
umount /dev
umount /proc
umount /sys