mirror of
https://github.com/keylase/nvidia-patch.git
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76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
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#!/usr/bin/env python3
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import json
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import os.path
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from string import Template
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from pprint import pprint
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BASE_PATH = os.path.dirname(os.path.abspath(__file__))
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TEMPLATE_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)),
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"templates")
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DATAFILE_PATH = os.path.join(BASE_PATH,
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"..", "..", "drivers.json")
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LINUX_README_PATH = os.path.join(BASE_PATH,
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"..", "..", "README.md")
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ENCODING="utf-8"
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def template(filename):
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filename = os.path.join(TEMPLATE_PATH, filename)
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with open(filename, encoding=ENCODING) as f:
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t = Template(f.read())
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return t
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def version_key_fun(ver):
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return tuple(map(int, ver.split('.')))
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def find_driver(drivers, version, low=0, hi=None):
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""" Bisect search on sorted drivers list """
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if hi is None:
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hi = len(drivers)
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L = hi - low
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if L == 0:
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return None
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elif L == 1:
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return drivers[low] if drivers[low]['version'] == version else None
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else:
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vkf_left = version_key_fun(drivers[low + L // 2]['version'])
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vkf_right = version_key_fun(version)
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if vkf_left < vkf_right:
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return find_driver(drivers, version, low + L // 2, hi)
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elif vkf_left > vkf_right:
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return find_driver(drivers, version, low, low + L // 2)
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else:
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return drivers[low + L // 2]
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def linux_readme(data):
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master_tmpl = template("linux_readme_master.tmpl")
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linux_nolink_row_tmpl = template('linux_nolink_row.tmpl')
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linux_link_row_tmpl = template('linux_link_row.tmpl')
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drivers = sorted(data['drivers'],
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key=lambda d: version_key_fun(d['version']))
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def row_gen():
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for drv in drivers:
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driver_url = drv.get('driver_url')
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t = linux_nolink_row_tmpl if driver_url is None else linux_link_row_tmpl
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yield t.substitute(driver_version=drv['version'],
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driver_url=driver_url).rstrip('\r\n')
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version_list = "\n".join(row_gen())
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latest_version = drivers[-1]['version']
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example_driver = find_driver(drivers, data['example']['version'])
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example_driver_url = example_driver['driver_url']
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return master_tmpl.substitute(version_list=version_list,
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latest_version=latest_version,
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example_driver_url=example_driver_url,
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example_driver_version=example_driver['version'],
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example_driver_file=os.path.basename(example_driver_url))
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def main():
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with open(DATAFILE_PATH) as data_file:
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data = json.load(data_file)
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res = linux_readme(data['linux']['x86_64'])
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with open(LINUX_README_PATH, 'w', encoding=ENCODING) as out:
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out.write(res)
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if __name__ == '__main__':
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main()
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