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#!/bin/sh
# Figure out the parent usb device
USBDEV=`ls -l "$1" |sed -ne 's!^c[^ ]* [0-9]* [^ ]* [^ ]* \([0-9]*\), \([0-9]*\) .*!/sys/dev/char/\1:\2/device/../..!p'`
# Silently ignore any non-USB ports
if [ ! -r "$USBDEV/idVendor" ] || [ ! -r "$USBDEV/idProduct" ]; then
exit 0
fi
VID=`cat "$USBDEV/idVendor"`
PID=`cat "$USBDEV/idProduct"`
case "$2" in
ACTIVATE) CMD=START ;;
*) CMD=STOP ;;
esac
case "$VID:$PID" in
"1199:9071"|"1199:9079") echo \$GPS_$CMD >"$1" ;;
*) ;;
esac
exit 0
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