#!/bin/sh
if [ "x$1" != "x" ]; then
	cd "$1"
fi

MVNROOT=''
while [ `pwd` != '/' ]; do
    if [ -f './pom.xml' ]; then
        MVNROOT=`pwd`
    fi
	cd ..
done

if [ "x$MVNROOT" = "x" ]; then
    exit 1
else
    echo $MVNROOT
fi