#!/usr/bin/perl

my $dir = '/usr/share/ldetect-lst';
my @files = qw(pcitable usbtable isatable pcmciatable);

if ($ARGV[0] eq '--clean') {
    foreach (@files) {
	unlink "$dir/$_";
    }
} else {
    foreach (@files) {
	my $d = "$dir/$_.d";
	-d $d or next;
	my @l = sort glob("$d/*.lst") or next;
	system("cat " . join(" ", @l) . " > $dir/$_");
    }
}