#! /bin/sh

set -e

# Failing to start should not break installs or upgrades
init_error() {
    true
    }

if [ "configure" = "$1" ] || [ "reconfigure" = "$1" ] ; then
    . /usr/share/debconf/confmodule
    db_version 2.0

    db_get krb5-config/default_realm || true
    KRB5LD_DEFAULT_REALM="$RET"
    if [ -z "$KRB5LD_DEFAULT_REALM" ] ; then
        KRB5LD_DEFAULT_REALM=EXAMPLE.COM
    fi
    export KRB5LD_DEFAULT_REALM

    db_get krb5-kdc/debconf
    DEBCONF="$RET"

    if [ ! -f /etc/krb5kdc/kdc.conf ] && [ $DEBCONF = "true" ] ; then
        sed -e "s/@MYREALM/$KRB5LD_DEFAULT_REALM/" \
            /usr/share/krb5-kdc/kdc.conf.template > /etc/krb5kdc/kdc.conf
    fi

    if [ $DEBCONF = "true" ] ; then
        if [ -f "/etc/default/krb5-kdc" ] ; then
            . /etc/default/krb5-kdc
        fi
        cat <<'EOF' > /etc/default/krb5-kdc

# Automatically generated.  Only the value of DAEMON_ARGS will be preserved.
# If you change anything in this file other than DAEMON_ARGS, first run
# dpkg-reconfigure krb5-kdc and disable managing the KDC configuration with
# debconf.  Otherwise, changes will be overwritten.

EOF
        if [ -n "$DAEMON_ARGS" ] ; then
            echo "DAEMON_ARGS=\"$DAEMON_ARGS\"" >> /etc/default/krb5-kdc
        fi
    fi

    db_stop
fi

#DEBHELPER#

exit 0