Interactive script to update gentoo install

#/bin/bash

read -p 'Update the Portage Tree? ' tree

if [ "$tree" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** UPDATING PORTAGE TREE'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
eix-sync && \
echo
echo
fi

read -p 'Check Gentoo Security Advisories? ' glsa

if [ "$glsa" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** SECURITY ADVISORIES'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
glsa-check -l && \
echo
echo
fi

read -p 'Check System Updates? ' check

if [ "$check" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** CHECKING SYSTEM UPDATES'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
emerge --update --deep --pretend --with-bdeps=y @world && \
echo
echo
fi

read -p 'Porceed with System Updates? ' update

if [ "$update" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** CHECKING SYSTEM UPDATES'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
emerge --update --deep --with-bdeps=y @world && \
echo
echo
fi

read -p 'Remove Pckages No Longer Needed? ' cleanup

if [ "$cleanup" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** REMOVING OLD PACKAGES'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
emerge --ask --depclean && \
echo
echo
fi

read -p 'Update ETC Files? ' etc

if [ "$etc" == "y" ]
then
echo '*******************************'
echo '*******************************'
echo '**'
echo '** UPDATING ETC FILES'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo
etc-update && \
echo
echo
fi

echo
echo
echo '*******************************'
echo '*******************************'
echo '**'
echo '** SYSTEM UPDATE COMPLETE'
echo '**'
echo '*******************************'
echo '*******************************'
echo
echo