###########################################
# Audit script to get a good estimate      #
# of total disk space used by each client #
###########################################

print "\n\nEnter the path of the directory to check:
(i.e. e:\\\\web, note the double-backslashes - these are necessary)\n\
+n\n";

$path=<STDIN>;        #parent of the directories to get sizes of
chomp($path);

print "\n\nEnter the minimum in megs:\n\n\n";

$minsize=<STDIN>;        #disk space usage to check against
print "\n\n\n";
chomp($minsize);

$minsize=$minsize*1048576;    #converted to bytes

$sdbpath1="m:/";    #SQL Database paths
$sdbpath2="n:/";
$adbpath="d:/dbase";    #Access Database path

chdir($path);
@files=`dir /b`;    #uses the 'bare' switch of the 'dir' command
            #to get a list of directories to size

open (OUTFILE, ">c:/audit.txt");

print OUTFILE "Folder\t\t\tLogs (Megs)\t\tDatabases (Megs)\t\tTotal (M
+egs)\n\n";

foreach $file (@files){
    chomp($file);

    ##############################################
    # This loop recursively sizes one directory  #
    # at a time from the list in @files, using   #
    # the DOS command 'dir /s'.             #
    # It then uses some array manipulation         #
    # and substitution to get the total in bytes #
    ##############################################


    if (-d $file){
        @temparray=`dir /s "$file"`;
        pop(@temparray);
        $tempout=pop(@temparray);
        $tempout =~ s/ //g;
        $tempout =~ s/,//g;
        $tempout =~ s/bytes//;
        $tempout =~ s/.{0,8}File\(s\)//;

        chdir($file);

        #########################################
        # After changing to the client's    #
        # directory, use 'dir /s' again        #
        # to get the size of the logs directory #
        #########################################

        @logarray=`dir /s Logs`;
        pop(@logarray);
        $logtemp=pop(@logarray);
        $logtemp =~ s/ //g;
        $logtemp =~ s/,//g;
        $logtemp =~ s/bytes//;
        $logtemp =~ s/.{0,8}File\(s\)//;

        chdir($sdbpath1);

        ###################################
        # Same story for the SQL database #
        # directories              #
        ###################################

        if (-d $file){
            @sdbarray1=`dir /s "$file"`;
            pop(@sdbarray1);
            $sdbtemp1=pop(@sdbarray1);
            $sdbtemp1 =~ s/ //g;
            $sdbtemp1 =~ s/,//g;
            $sdbtemp1 =~ s/bytes//;
            $sdbtemp1 =~ s/.{0,8}File\(s\)//;
        }
        else{
            $sdbtemp1=0;
        }

        chdir($sdbpath2);

        if (-d $file){
            @sdbarray2=`dir /s "$file"`;
            pop(@sdbarray2);
            $sdbtemp2=pop(@sdbarray2);
            $sdbtemp2 =~ s/ //g;
            $sdbtemp2 =~ s/,//g;
            $sdbtemp2 =~ s/bytes//;
            $sdbtemp2 =~ s/.{0,8}File\(s\)//;
        }
        else{
            $sdbtemp2=0;
        }

        chdir($adbpath);

        ###############################
        # ...And the Access Databases #
        ###############################

        if (-d $file){
            @adbarray=`dir /s "$file"`;
            pop(@adbarray);
            $adbtemp=pop(@adbarray);
            $adbtemp =~ s/ //g;
            $adbtemp =~ s/,//g;
            $adbtemp =~ s/bytes//;
            $adbtemp =~ s/.{0,8}File\(s\)//;
        }
        else{
            $adbtemp=0;
        }


        $dbtemp=$sdbtemp1+$sdbtemp2+$adbtemp;    #add database totals
        
        $tempout=$tempout-$logtemp;    #subtract uncompressed log
                        #size from total
        $logtemp=$logtemp/4;        #guesstimate for compressed
                        #log files
        $tempout=$tempout+$logtemp;    #add compressed log size
                        #back to total

        $tempout=$tempout+$dbtemp;    #add  database size

        if ($tempout > $minsize){
            $logtemp=$logtemp/1048576;    #convert to megabytes
            $tempout=$tempout/1048576;
            $dbtemp=$dbtemp/1048576;
            printf OUTFILE ("$file\t\t%.2f\t\t\t%.2f\t\t\t\t%.2f\n", $
+logtemp, $dbtemp, $tempout);
            
        }
        
        chdir($path);
    }
}


close OUTFILE;