You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
#!/usr/bin/env python3
|
|
|
|
import sys
|
|
import urllib.request
|
|
import urllib.error
|
|
import urllib.parse
|
|
import codecs
|
|
import enum
|
|
import re
|
|
from bs4 import BeautifulSoup
|
|
|
|
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64; rv:65.0) '\
|
|
'Gecko/20100101 Firefox/65.0'
|
|
URL = 'https://developer.nvidia.com/vulkan-driver'
|
|
|
|
def parse_args():
|
|
import argparse
|
|
|
|
def check_positive_float(val):
|
|
val = float(val)
|
|
if val <= 0:
|
|
raise ValueError("Value %s is not valid positive float" %
|
|
(repr(val),))
|
|
return val
|
|
|
|
parser = argparse.ArgumentParser(
|
|
description="Retrieves info about latest NVIDIA Vulkan beta drivers "
|
|
"from developer downloads site",
|
|
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
|
|
parser.add_argument("-T", "--timeout",
|
|
type=check_positive_float,
|
|
default=10.,
|
|
help="timeout for network operations")
|
|
args = parser.parse_args()
|
|
return args
|
|
|
|
|
|
def fetch_url(url, timeout=10):
|
|
http_req = urllib.request.Request(
|
|
url,
|
|
data=None,
|
|
headers={
|
|
'User-Agent': USER_AGENT
|
|
}
|
|
)
|
|
with urllib.request.urlopen(http_req, None, timeout) as resp:
|
|
coding = resp.headers.get_content_charset()
|
|
coding = coding if coding is not None else 'utf-8-sig'
|
|
decoder = codecs.getreader(coding)(resp)
|
|
res = decoder.read()
|
|
return res
|
|
|
|
|
|
def get_drivers(*, timeout=10):
|
|
body = fetch_url(URL)
|
|
soup = BeautifulSoup(body, 'html.parser')
|
|
result = []
|
|
section_start = soup.find('h4', string=re.compile(r'Vulkan Beta Driver Downloads', re.I))
|
|
section_end = section_start.find_next("h4")
|
|
for sibling in section_start.find_all_next():
|
|
if sibling is section_end:
|
|
break
|
|
if sibling.name == 'p' and sibling.b is not None:
|
|
m = re.match(r'(Windows|Linux)\s+((\d+\.){1,2}\d+)', sibling.b.string)
|
|
if m is not None:
|
|
ver = m.group(2)
|
|
os = m.group(1)
|
|
obj = {
|
|
"name": "Vulkan Beta Driver for %s" % (os,),
|
|
"os": os,
|
|
"version": ver,
|
|
}
|
|
result.append(obj)
|
|
return result
|
|
|
|
|
|
def main():
|
|
import pprint
|
|
args = parse_args()
|
|
pprint.pprint(get_drivers(timeout=args.timeout))
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|