#!/bin/sh

CF=/etc/chkrootkit.conf

set -e
. /usr/share/debconf/confmodule

if [ ! -f $CF ]; then
    echo "RUN_DAILY=\"false\"" > $CF
    echo "RUN_DAILY_OPTS=\"-q\"" >> $CF
    echo "DIFF_MODE=\"false\"" >> $CF
else
    if ! egrep -q '\bRUN_DAILY\b' $CF > /dev/null; then
        echo "RUN_DAILY=\"false\"" >> $CF
    fi
    if ! egrep -q '\bRUN_DAILY_OPTS\b' $CF > /dev/null; then
        echo "RUN_DAILY_OPTS=\"-q\"" >> $CF
    fi
    if ! egrep -q '\bDIFF_MODE\b' $CF > /dev/null; then
        echo "DIFF_MODE=\"false\"" >> $CF
    fi
fi

db_version 2.0

db_get chkrootkit/run_daily
RUN_DAILY="$RET"
db_get chkrootkit/run_daily_opts
RUN_DAILY_OPTS="$RET"
db_get chkrootkit/diff_mode
DIFF_MODE="$RET"

cp -a -f $CF $CF.tmp
sed -e "s,^ *RUN_DAILY=.*,RUN_DAILY=\"$RUN_DAILY\"," \
    -e "s,^ *RUN_DAILY_OPTS=.*,RUN_DAILY_OPTS=\"$RUN_DAILY_OPTS\"," \
    -e "s,^ *DIFF_MODE=.*,DIFF_MODE=\"$DIFF_MODE\"," \
    < $CF > $CF.tmp
mv -f $CF.tmp $CF




exit 0