#!/bin/sh

set -e

UPGRADEDIR5="/etc/likewise-open/5_0_upgrade"

save_5_0_files()
{
    OLDCONFDIR=/etc/likewise-open5
    OLDVARDIR=/var/lib/likewise-open5

    if [ -f "${OLDCONFDIR}/lsassd.conf" ]; then
        mkdir -p ${UPGRADEDIR5}
        cp "${OLDCONFDIR}/lsassd.conf" ${UPGRADEDIR5}
    fi

    if [ -f "${OLDCONFDIR}/eventlogd.conf" ]; then
        mkdir -p ${UPGRADEDIR5}
        cp "${OLDCONFDIR}/eventlogd.conf" ${UPGRADEDIR5}
    fi

    if [ -f "${OLDCONFDIR}/netlogon.conf" ]; then
        mkdir -p ${UPGRADEDIR5}
        cp "${OLDCONFDIR}/netlogon.conf" ${UPGRADEDIR5}
    fi

    if [ -f "${OLDVARDIR}/db/pstore.db" ]; then
        mkdir -p ${UPGRADEDIR5}
        cp "${OLDVARDIR}/db/pstore.db" ${UPGRADEDIR5}
    fi
}

case "$1" in
    abort-upgrade)
    ;;

    upgrade)

    if [ -n "$2" ]; then
        if dpkg --compare-versions "$2" le "5.0.3991.1+krb5-0ubuntu2"; then
            # Already shutdown by 5.0.3991.1+krb5-0ubuntu2
            ## Shutdown old daemons (if running)
            ##if [ -f /etc/init.d/lsassd ]
            ##then
            ##    /etc/init.d/lsassd stop || true
            ##fi

            save_5_0_files

            if [ -x /usr/sbin/pam-auth-update ]; then
               /usr/sbin/pam-auth-update --package --remove likewise-open5-lsass
            fi

            if [ -x /usr/bin/domainjoin-cli ]; then
                /usr/bin/domainjoin-cli leave > /dev/null 2>&1 || true
            fi
        fi
    fi
    ;;

esac

#DEBHELPER#