#!/bin/sh

[ x"$1" = x ] && exit 0

slot=$(echo $1 | sed -e 's/^\///;s/\/[^\/]*$//;')

slot_name="/sys/${slot}/slot_name"

if [ -e $slot_name ]; then
  name=$(cat $slot_name 2>/dev/null)
else
  name=""
fi

if [ x"$name" = x"internal" ]; then
    echo "SLOT_NUM=0"
elif [ x"$name" = x"external" ]; then
    echo "SLOT_NUM=1"
else
    echo "SLOT_NUM="
    exit 1
fi
