#!/bin/sh
if [ $# -ne 1 ] && [ $# -ne 2 ]; then
    echo "Usage: $0 ROOTDIR [MOUNTPOINT]"
    exit
fi

if [ -w "$(command -v realpath)" ]; then
    echo "You need 'realpath'."
    exit
fi
if [ -w "$(command -v encfs)" ]; then
    echo "You need 'encfs'."
    exit
fi

MOUNTPOINT="$2"
[ $# -ne 2 ]; MOUNTPOINT="${1}_dc"
encfs "$(realpath "$1")" "$(realpath "$MOUNTPOINT")"