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systemd/hwdb/acpi-update.py
Zbigniew Jędrzejewski-Szmek 644d7e7610 acpi-update.py: there is no "Error" class
Evidently this code path was never hit, because we'd crash with NameError.
The exception message also seems bogus. So just replace the whole thing
with the standard exception for invalid input.
2016-12-01 18:52:57 -05:00

80 lines
2.0 KiB
Python
Executable File

#!/usr/bin/python3
from html.parser import HTMLParser
from enum import Enum
class State(Enum):
NOWHERE = 0
COMPANY = 1
AFTER_COMPANY = 2
PNPID = 3
AFTER_PNPID = 4
DATE = 5
class PNPTableParser(HTMLParser):
def __init__(self):
HTMLParser.__init__(self)
self.state = State.NOWHERE
self.data = ""
self.pnpid = None
self.company = None
self.table = []
def handle_starttag(self, tag, attrs):
if tag == "td":
if self.state == State.NOWHERE:
self.state = State.COMPANY
elif self.state == State.AFTER_COMPANY:
self.state = State.PNPID
elif self.state == State.AFTER_PNPID:
self.state = State.DATE
else:
raise ValueError
self.data = ""
def handle_endtag(self, tag):
if tag == "td":
if self.state == State.COMPANY:
self.company = ' '.join(self.data.strip().split())
self.state = State.AFTER_COMPANY
elif self.state == State.PNPID:
self.pnpid = self.data.strip()
self.state = State.AFTER_PNPID
self.table.append((self.pnpid, self.company))
elif self.state == State.DATE:
self.state = State.NOWHERE
else:
raise ValueError
def handle_data(self, data):
self.data += data
def read_table(a):
parser = PNPTableParser()
for line in a:
parser.feed(line)
parser.close()
parser.table.sort()
for pnpid, company in parser.table:
print("\nacpi:{0}*:\n ID_VENDOR_FROM_DATABASE={1}".format(pnpid, company))
a = open("acpi_id_registry.html")
b = open("pnp_id_registry.html")
print('# This file is part of systemd.\n'
'#\n'
'# Data imported from:\n'
'# http://www.uefi.org/uefi-pnp-export\n'
'# http://www.uefi.org/uefi-acpi-export')
read_table(a)
read_table(b)