mirror of
https://github.com/rfc1036/whois.git
synced 2026-01-03 06:15:17 +00:00
37 lines
714 B
Perl
Executable File
37 lines
714 B
Perl
Executable File
#!/usr/bin/perl -w
|
|
|
|
use strict;
|
|
|
|
while (<>) {
|
|
chomp;
|
|
s/^\s*(.*)\s*$/$1/;
|
|
s/\s*#.*$//;
|
|
next if /^$/;
|
|
|
|
die "invalid line:\n$_\n"
|
|
if not m#^([\da-fA-F]{4}):([\da-fA-F]{1,4})::/(\d+)\s+([\w\.]+)$#;
|
|
my $len = $3; my $s = $4;
|
|
my $i1 = $1; my $i2 = $2;
|
|
my $net = (hex($i1) << 16) + hex $i2;
|
|
|
|
if (0) { # just some code to help me visually aggregate networks
|
|
my $bs = unpack('B32', pack('N', $net));
|
|
$bs =~ s/(.{8})/$1 /g;
|
|
print "${i1}:${i2}::/$len\t$bs $s\n";
|
|
next;
|
|
}
|
|
|
|
print qq|{ ${net}UL, $len, "|;
|
|
if ($s =~ /\./) {
|
|
print $s;
|
|
} elsif ($s eq '6to4') {
|
|
print "\\x0A";
|
|
} elsif ($s eq 'UNALLOCATED') {
|
|
print "\\006";
|
|
} else {
|
|
print $s =~ /\./ ? $s : "whois.$s.net";
|
|
}
|
|
print qq|" },\n|;
|
|
}
|
|
|