Code:

# make chroot
echo $CHROOTFORMAT
if [[ $CHROOTFORMAT -eq deboot ]] ;
then
    echo "Building chroot using debootstrap";
    buildDebootChroot;
else
    echo "Building chroot using tarball";
    buildTarChroot;
fi


Output:

echo $CHROOTFORMAT
++ echo tarball
tarball
if [[ $CHROOTFORMAT -eq deboot ]] ;
then
        echo "Building chroot using debootstrap";
        buildDebootChroot;
else
        echo "Building chroot using tarball";
        buildTarChroot;
fi
++ [[ tarball -eq deboot ]]
++ echo 'Building chroot using debootstrap'
Building chroot using debootstrap
++ buildDebootChroot