#! /bin/bash
res=0
from=$1
to=$2
shift
shift
files="$@"
if test -z "$from" -o -z "$to" -o -z "$files"
then
	echo "Usage: $0 <from> <to> <file> (file)*"
	echo "example: $0 server1 server2 /usr/bin/myapp"
	exit 1
fi

read -s -p "Enter Password: " sudopassword
echo ""
temp1=$(mktemp)
temp2=$(mktemp)
(echo "$sudopassword";echo "$sudopassword"|ssh $from sudo -S tar c -P -C / $files 2>$temp1)|ssh $to sudo -S tar x -v -P -C / 2>$temp2
sourceres=${PIPESTATUS[0]}
if [ $? -ne 0 -o $sourceres -ne 0 ]
then
    echo "Failure!" >&2
    echo "$from output:" >&2
    cat $temp1 >&2
    echo "" >&2
    echo "$to output:" >&2
    cat $temp2 >&2
    res=1
fi

rm $temp1 $temp2
exit $res