#!/bin/sh
# ESP Package Manager v6.0.2 Dr.Web Edition
BackupFile()
{
    if [ -f "$1" ] ; then
        if [ -f "$1.drwebsave" ] ; then
            TIMESTAMP=`date "+%Y%m%d-%k_%M_%S"`
            dest="$1.$TIMESTAMP"
        else
            dest="$1.drwebsave"
        fi
        cp -p "$1" "$dest"
        if [ $? -ne 0 ] ; then
            echo "Error: can't backup $1!"
            return 3
        else
            echo "Info: backup file $1 is saved to $dest."
        fi
    else
        echo ""
        echo "Error: can't find file $1 for backup!"
        echo ""
        return 1
    fi
    return 0;
}
check_config() {
    config="$1"
    template="$2"
    save=${3:-"no"}
    if ( cmp "$config" "$template" >/dev/null 2>/dev/null ) ; then
        rm -f "$config"
    else
        if [ "$save" = "yes" -a -f "$config" ] ; then
            if ( BackupFile "$config" ) ; then
                rm -f "$config"
            fi
        fi
    fi
}
    check_config /etc/drweb/drweb32.ini /opt/drweb/doc/drweb32.ini no