#!/bin/bash

if [ "${XILINX}" = "" ]; then
	if [ "${1}" = "" ]; then
		echo "Syntax: ${0} /path/to/ISE"
		exit 1
	fi
	root="${1}"
else
	root="${XILINX}"
fi

if [ "`id -u`" != "0" ]; then
	echo "You are not root, trying sudo..."
	ASROOT="sudo"
else
	ASROOT=""
fi

echo -n "Looking for USB cable files: "

dir=""

for check in "${root}/bin/lin64" "${root}/bin/lin"; do
	if [ -e "${check}/xusbdfwu.rules" ]; then
		dir="${check}"
		break;
	fi
done

if [ "${dir}" != "" ]; then
	echo "${dir}"
else
	echo "NOT FOUND!"
	exit 1
fi

echo "Copying formware to /usr/share:"
for fw in "${dir}/"xusb*.hex; do
	$ASROOT cp -v "${fw}" "/usr/share/"
done

echo "Installing udev rules:"
$ASROOT bash -c "sed -e 's/TEMPNODE/tempnode/' -e 's/SYSFS/ATTRS/g' -e 's/BUS/SUBSYSTEMS/' \"${dir}/xusbdfwu.rules\" >/etc/udev/rules.d/xusbdfwu.rules"
echo "done"