#!/bin/sh

set -e


_test_and_remove_package()
{
    # Remove package
    rc=0
    chroot /target dpkg -s ${1} >/dev/null 2>/dev/null || rc=1
    if [ ${rc} -eq 0 ]; then
        chroot /target apt-get purge ${1} --force-yes -y
    else
        echo "[ LliureX Casper Msg]: Package ${1} not found...nothing to do"
    fi
}


# Removing packages from installation
for package in lliurex-live-ubiquity ubiquity ubiquity-casper ubiquity-frontend-gtk ubiquity-ubuntu-artwork; do
	_test_and_remove_package ${package}
done



# Remove some sources.list.d files
rm -rf /target/etc/apt/sources.list.d/*

# DEFAULT sources.list is lliurex.net
chroot /target/ llx-apt-cmd reset "lliurex.net"

# Only in x64 flavours 
rc=0
uname -m | grep -q "x86_64" || rc=1
if [ ${rc} -eq 0 ]; then
	# We are on 64 bits system
	echo "deb file:///cdrom trusty main restricted universe multiverse" > /target/etc/apt/sources.list.d/cdrom.list
	cat > /target/etc/n4d/one-shot/os.cdrom.sh << EOF
#!/bin/sh
#
# ONE-SHOT Mechanism
# for openssh-server
#
# Powered by N4D
#

# If openssh-server is installed 
# must have a dpkg-reconfigure
# action.

rm -rf /etc/apt/sources.list.d/cdrom.list


rm -rf /etc/lliurex-grub-custom/*
dpkg-reconfigure lliurex-grub-custom || true


exit 0

EOF

	# Now is the time of permissions
	chmod +x /target/etc/n4d/one-shot/os.cdrom.sh
fi


# Getting the current lliurex-version (Flavour and adjustt the sources.list to the 
# desired configuration. 
rc=0
lliurex-version -t client || rc=1 
if [ $rc -eq 0 ] ; then
	chroot /target/ llx-apt-cmd reset "Mirror on server" 
fi


# Seems a good idea update the cache
chroot /target/ apt-get update 


exit 0