#/bin/bash
set -e

if [ "${UID}" = "" ] || [ "${GID}" = "" ]; then
    echo "UID or GID environment variable not set, cannot start SMART Notebook!"
    exit 1
fi

if [ "${USER}" = "" ] || [ "${USER}" = "root" ]; then
    echo "USER variable is not properly set, current value: ${USER}"
    exit 1
fi

if [ "${HOME}" = "" ]; then
    echo "HOME variable not set!"
    exit 1
fi

# Create user and group
groupadd -g ${GID} user
useradd ${USER} -d ${HOME} -s /bin/bash -u ${UID} -g ${GID}

sudo -Eu ${USER} "/opt/SMART Technologies/Notebook Software/bin/Notebook/notebook" ${SMART_ARGS}