#!/bin/sh -e

if [ "$1" = "upgrade" ] && [ -f /etc/ufw/ufw.conf ]; then
    if dpkg --compare-versions "$2" lt 0.29.1-1 ; then
        level=`grep '^LOGLEVEL=.*' /etc/ufw/ufw.conf | cut -f 2 -d '=' | tr A-Z a-z`
        if [ -z "$level" ]; then
            # Convert old-style logging mechanism to the new. This is
            # primarly useful for Ubuntu 8.04 LTS to Ubuntu 10.04 LTS
            # upgrades, but also will cover some other odd situations.
            if grep -q '^\-A ufw-after-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "\[UFW BLOCK INPUT\]: "$' /etc/ufw/after.rules ; then
                level="low"
            else
                level="off"
            fi
            echo "# AUTOMATICALLY ADDED ON UPGRADE:" >> /etc/ufw/ufw.conf
            echo "# set to one of 'off', 'low', 'medium', 'high'" >> /etc/ufw/ufw.conf
            echo "LOGLEVEL=$level" >> /etc/ufw/ufw.conf
        fi
    fi
fi

# Automatically added by dh_installinit
if [ "$1" = install ] || [ "$1" = upgrade ]; then
	if [ -e "/etc/init.d/ufw" ] && [ ! -L "/etc/init.d/ufw" ]; then
		if [ "`md5sum \"/etc/init.d/ufw\" | sed -e \"s/ .*//\"`" != \
		     "`dpkg-query -W -f='${Conffiles}' ufw | sed -n -e \"\\\\' /etc/init.d/ufw '{s/ obsolete$//;s/.* //p}\"`" ]
		then
			echo "Obsolete conffile /etc/init.d/ufw has been modified by you, renaming to .dpkg-bak"
			mv -f "/etc/init.d/ufw" "/etc/init.d/ufw.dpkg-bak"
		else
			rm -f "/etc/init.d/ufw"
		fi
	fi
fi
# End automatically added section

# Automatically added by dh_python2:
# make sure python-central files are removed before new package is installed
if [ "$1" = upgrade ] && [ -f /var/lib/pycentral/ufw.pkgremove ]
then
	pycentral pkgremove ufw
	rm -f /var/lib/pycentral/ufw.pkgremove
fi

# End automatically added section