#!/bin/sh

NDN=`readlink "$0"`
NDN_APP=`dirname "$NDN"`/..

function usage() {
    echo
    echo Available commands:
    for command in $(ls "$NDN_APP/Resources/bin/" 2>/dev/null); do
        echo "  $command"
    done
}

if [[ $# -eq 0 ]]; then
    echo ERROR: No command is specified
    usage
    exit 1
fi

if [[ -f "$NDN_APP"/Helpers/"$1" ]]; then
    "$NDN_APP"/Helpers/"$@"
elif [[ -f "$NDN_APP"/Resources/bin/"$1" ]]; then
    "$NDN_APP"/Resources/bin/"$@"
else
    echo ERROR: Unknown is specified
    usage
    exit 1
fi