#!/bin/sh
myip=$(ip a|grep -o 'inet 10\.1\.1\.[0-9]\+'|cut -d ' ' -f 2)
mypath=$(readlink --canonicalize $PWD/$(dirname $0)/../build/ppc/_compiled)

if [ ! -d "$mypath" ]; then
    echo "$0: error: Cannot find $mypath"
    exit 1
fi

if [ -z "$myip" ]; then
    echo "$0: error: You do not seem to be connected to the robot"
    echo "Your IP address should be 10.1.1.xxx"
    exit 1
fi

set -x

if ! grep -q $mypath /var/lib/nfs/etab; then
    sudo exportfs -o ro,no_subtree_check,no_root_squash 10.1.1.1:$mypath
fi

mount_point="/tmp/$USER@$myip"

if [ "$1" = "-u" ]; then
	cmd="umount $mount_point"
else
	cmd="mkdir -p $mount_point && mount -o nolock $myip:$mypath $mount_point"
fi

ssh root@10.1.1.1 $cmd
if [ "$1" = "-c" ]; then
	ssh root@10.1.1.1 /home/bin/copy_from $mount_point
fi