use strict;

use warnings;

my $vendor;

open(IN, "<", "usb.ids");

open(OUT, ">", "20-usb-vendor-product.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported and updated from: http://www.linux-usb.org/usb.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

$vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "usb:v" . $vendor . "*\n");

print(OUT " ID_VENDOR_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

my $product = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "usb:v" . $vendor . "p" . $product . "*\n");

print(OUT " ID_PRODUCT_FROM_DATABASE=" . $text . "\n");

}

}

close(INP);

close(OUTP);

my $device;

open(IN, "<", "pci.ids");

open(OUT, ">", "20-pci-vendor-product.hwdb");

print(OUT "# This file is part of systemd.\n" .

"#\n" .

"# Data imported and updated from: http://pciids.sourceforge.net/v2.2/pci.ids\n");

while (my $line = <IN>) {

$line =~ s/\s+$//;

$line =~ m/^([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

$vendor = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "*\n");

print(OUT " ID_VENDOR_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

$device = uc $1;

my $text = $2;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "d0000" . $device . "*\n");

print(OUT " ID_PRODUCT_FROM_DATABASE=" . $text . "\n");

next;

}

$line =~ m/^\t\t([0-9a-f]{4})\s*([0-9a-f]{4})\s*(.*)$/;

if (defined $1) {

my $sub_vendor = uc $1;

my $sub_device = uc $2;

my $text = $3;

print(OUT "\n");

print(OUT "pci:v0000" . $vendor . "d0000" . $device . "sv0000" . $sub_vendor . "sd0000" . $sub_device . "*\n");

print(OUT " ID_PRODUCT_FROM_DATABASE=" . $text . "\n");

}

}

close(INP);

close(OUTP);