#! /bin/sh

set -e

# Configure dnsmasq with ltsp
#ltsp-config dnsmasq -d /var/lib/lliurex-ltsp/templates

# Updates the client tftpboot image with the current kernel from the LTSP chroot. 
#echo 'ipappend 3' >> /etc/ltsp/update-kernels.conf
#/usr/share/ltsp/update-kernels

### ltsp-build-client?? quan??


# Generates client image -> A mà...
#ltsp-update-image --cleanup /

# Configure clients with:
#ltsp-config lts.conf -d /var/lib/lliurex-ltsp/templates


PACKAGE_NAME="lliurex-ltsp"

case "$1" in
    configure)
        # Divert original python locales

	ORIGINAL_FILE="/usr/sbin/ltsp-update-kernels"
	NEW_FILE="/usr/sbin/ltsp-update-kernels.diverted"
	LLIUREX_FILE="/usr/sbin/ltsp-update-kernels.lliurex"
	if [ ! -r "$NEW_FILE" ] ; then
		dpkg-divert --package $PACKAGE_NAME --rename --quiet --add --divert  $NEW_FILE  $ORIGINAL_FILE
		cp -a "$LLIUREX_FILE"  "$ORIGINAL_FILE"
	fi
	
	# If the pxe-linux is executable, run it! To solve the braindamage of upgrades
	if [ -x /usr/share/lliurex-ltsp/llx-create-pxelinux.sh ] ; then 
		/usr/share/lliurex-ltsp/llx-create-pxelinux.sh || true
	fi
	
	sed -i '/^UMASK.*/d' /etc/login.defs || echo "Not found, not deleted"
	
        ;;
esac


# Copy pxelinux.cfg/default
test -f /var/lib/tftpboot/ltsp/pxelinux.cfg/default || cp /var/lib/lliurex-ltsp/templates/pxelinux.cfg/default /var/lib/tftpboot/ltsp/pxelinux.cfg/

# Copy lts.conf template to $tftproot/ltsp
test -f /var/lib/tftpboot/ltsp/i386/lts.conf || cp /var/lib/lliurex-ltsp/templates/lts.conf /var/lib/tftpboot/ltsp/i386/

# testing if there are default options in lts.conf

rc=0
grep -q "LDM_SESSION" "/var/lib/tftpboot/ltsp/i386/lts.conf" || rc=1
if [ $rc -eq 1 ] ; then
	echo LDM_SESSION=\"gnome-session-fallback\" >> /var/lib/tftpboot/ltsp/i386/lts.conf
fi

rc=0
grep -q "LTSP_FATCLIENT" "/var/lib/tftpboot/ltsp/i386/lts.conf" || rc=1
if [ $rc -eq 1 ] ; then
	echo LTSP_FATCLIENT=false >> /var/lib/tftpboot/ltsp/i386/lts.conf
fi

# Fix permissions for sudoers lliurex-ltsp 
if [ -e /etc/sudoers.d/home-linker ]; then
	chmod 440 /etc/sudoers.d/home-linker
fi

# dh_installdeb will replace this with shell code automatically

# generated by other debhelper scripts.

#DEBHELPER#

exit 0