#-----------------------------------------------------------------------------
# File: MatchMac.eps
#
#  Takes any number of MAC addresses and attempts to find a matching comment
#  in the "ethernetMACs.txt" file.  For each MAC address given, a the comment
#  is stored with the SetCmdData function as "comment".  If no comment is
#  found, an empty string is stored.
# Modified thl 4/24/2003 to be faster and to work for more than 12 mac addresses
#-----------------------------------------------------------------------------

@echo off;

if ($argc < 2) {
	echo "Usage: $argv[0] <mac1> [mac2] [mac3] ...";
	return false;
}

@record on;
ifnot (`getdirectory -scripts`) {
	echo "* MatchMac: Unable to get script directory";
	return false;
}

string $dir = GetCmdData("dir");
ifnot (defined($dir[0])) {
	echo "* MatchMac: Unable to retrieve script directory";
	return false;
}

string $macFile = "ethernetMACs.txt";
string $fileDir = "$dir\\..\\$macFile";
string $pattern;
string $lines;
int $numLines;

@record off;
@echo on;

int $index=1;
while ($index < $argc) {
    string $comment = "";

    if ($argv[$index] == "00-00-00-00-00-00") {
	# TODO: ignore invalidated entries, here or in calling script
    }

    string $mac = Split("-", $argv[$index]);
    if (sizeof($mac) == 6) {
	$pattern="$mac[0]:$mac[1]:$mac[2]";
	@record on;
	@echo off;
	ifnot (`local grep -mask "$macFile" -pattern "$pattern" -path "$dir\\.." -nocase`) {
	}
	$lines = GetCmdData("line_data");
	$numLines = sizeof($lines);
	@echo on;
	@record off;

	int $i=0;
	while ($i < $numLines) {
		string $last = Split("     ", $lines[$i]);
		if (sizeof($last) > 1) {
			# we have a match
			$comment = $last[1];
		}
		$i++;
	}
    } else {
	echo "Bad mac address: $argv[$index]";
    }

    SetCmdData(STRING, "comment", $comment);
    $index++;
}

return true;