#!/bin/bash

#
# Default magellan_layout clean script
#


if [ -z "${CDCHROOTDIR}" ]
then
        echo "Error: \${CDCHROOTDIR} not defined."
        exit 1
fi


#uninstall unwanted packages
cat >> ${CDCHROOTDIR}/root/.bashrc << "EOF"
source /etc/mage.rc
DELPKG="`find ${INSTALLDB} -name texinfo-*`"
for i in ${DELPKG}
do
	mage uninstall sys-apps/${i#${INSTALLDB}/*}.mage
done
DELPKG="`find ${INSTALLDB} -name perl-*`"

for i in ${DELPKG}
do
	mage uninstall dev-lang/${i#${INSTALLDB}/*}.mage
done

DELPKG="`find ${INSTALLDB} -name groff-*`"
for i in ${DELPKG}
do
	mage uninstall sys-apps/${i#${INSTALLDB}/*}.mage
done



#stripping down gcc than uninstall
DELPKG="`find ${INSTALLDB} -name gcc-3*`"

cp ${DELPKG}/.files ${DELPKG}/.files-orig
sed "s:/usr/lib/gcc-lib/*/*/*.so*::" \
	${DELPKG}/.files-orig > ${DELPKG}/.files
rm ${DELPKG}/.files-orig

cp ${DELPKG}/.files ${DELPKG}/.files-orig
sed "s:/usr/lib/libstdc++*.*::" \
	${DELPKG}/.files-orig > ${DELPKG}/.files
rm ${DELPKG}/.files-orig

mage uninstall sys-dev/${DELPKG#${INSTALLDB}/*}.mage

exit
EOF

chroot ${CDCHROOTDIR} /usr/bin/env -i \
	HOME=/root TERM=$TERM PS1='\u:\w\$ ' \
	PATH=/bin:/usr/bin:/sbin:/usr/sbin:/tools/bin \
	/bin/bash -i

rm -f ${CDCHROOTDIR}/root/{.bashrc,.bash_history}

#stripping down the rest
for i in /var/empty /var/cache /var/lock /var/tmp \
	/tmp /usr/share/man /usr/share/info /usr/include \
	/usr/share/zoneinfo /usr/share/dict /usr/share/doc \
	/usr/share/ss /usr/share/state /usr/share/texinfo \
	/usr/share/gettext /usr/share/i18n /usr/share/rfc \
	/usr/X11R6/man /usr/X11R6/include \
	/usr/X11R6/lib/X11/config /usr/X11R6/lib/X11/etc \
	/usr/X11R6/lib/X11
do
	if [ -d ${CDCHROOTDIR}/${i} ]
	then
        	rm -rf ${CDCHROOTDIR}/${i}/* ${CDCHROOTDIR}/${i}/.*
	fi
done

#rm -rf ${CDCHROOTDIR}/usr/share/keymaps