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#!/usr/local/bin/perl
#----------------------------------------------------------------------
# variables you should change:
$FTPgwhost = "gopher-gw.micro.umn.edu";
$FTPgwport = 70;
#----------------------------------------------------------------------
if ($0 =~ /.gpd/) {
# We have gopher+ directory...
$gplus = 1;
}
if (defined(@ARGV)) {
($ftptohost) = @ARGV;
} else {
$ftptohost = <>; chop($ftptohost);
}
&GopenServer("$FTPgwhost", $FTPgwport);
&Gsend("ftp:${ftptohost}@/");
while (<GSERVER>) {
last if /^\./;
print "+INFO: " if ($gplus);
print;
}
&GcloseServer;
sub GopenServer {
local($server,$port) = @_;
local($type, $name, $aliases, $len, $saddr);
$sockaddr = 'S n a4 x8';
(($name, $aliases, $type, $len, $saddr) = gethostbyname($server))
|| &Gabort("3Can't get address of: $server");
$sin = pack($sockaddr, 2, $port, $saddr);
socket(GSERVER, 2, 1, 0) || &Gabort("Can't create socket: $!");
connect(GSERVER, $sin) || &Gabort("Can't connect to server: $!");
select(GSERVER); $| = 1; select(STDOUT); $| = 1;
}
sub GcloseServer {
close(GSERVER);
}
sub Gsend {
print "send -> |$_[0]|\n" if (defined($Gdebug));
print GSERVER "$_[0]\r\n";
}
sub Grecv {
local ($_);
$_= <GSERVER>;
s/\n$//;
s/\r$//;
print "recv -> |$_|\n" if (defined($Gdebug));
return $_;
}
sub Gabort {
local ($mesg) = @_;
print "0$mesg\t\terror.host\t70\r\n";
}
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