#! /bin/sh

set -e

#DEBHELPER#

if [ "$1" != "configure" ]; then
	exit 0
fi

#
# Activate any unactivated USRPs that are plugged in at install time.
# This is basically a duplication of the loop in /etc/hotplug/usb.rc,
# but Md claims it's the best solution for synthesizing hotplug events
# for the USRPs plugged in at installation time.
#

#
# Don't bother doing this unless we have all the firmware we need, and
# /sbin/hotplug working. (Rationale: If we don't have hotplug working,
# this will not work next boot/plugin anyhow, so it would be very confusing
# for the user to have it all work up _until_ the next boot/plugin.)
#
[ -r /usr/share/usrp/rev2/std_4rx_0tx.rbf ] || exit 0
[ -x /sbin/hotplug ] || [ -x /sbin/udevd ] || exit 0

# We need sysfs to do this.
[ -d /sys/bus/usb/devices/ ] || exit 0

# Go through all USB devices and find unconfigured USRPs (ie. FX2 chips).
for device in /sys/bus/usb/devices/[0-9]*:*; do
    devlink=$(readlink -f $device)
    DEVPATH=${devlink#/sys}

    [ -f $devlink/../idVendor ] || continue
    PRODUCT="$(cat $devlink/../idVendor)/$(cat $devlink/../idProduct)/$(cat $devlink/../bcdDevice)"

    if [ "$PRODUCT" = "fffe/0002/0002" ] || [ "$PRODUCT" = "fffe/0002/0004" ]; then
        /usr/bin/usrper load_standard_bits
    fi
done

exit 0