mirror of
https://github.com/bluekitchen/btstack.git
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66 lines
1.7 KiB
Python
Executable File
66 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Scrape GATT UUIDs from Bluetooth SIG page
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# Copyright 2016 BlueKitchen GmbH
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#
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from lxml import html
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import datetime
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import requests
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import sys
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import os
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program_info = '''
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BTstack GATT UUID Scraper for BTstack
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Copyright 2016, BlueKitchen GmbH
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'''
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header = '''
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/**
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* bluetooth_gatt.h generated from Bluetooth SIG website for BTstack
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*/
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#ifndef __BLUETOOTH_GATT_H
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#define __BLUETOOTH_GATT_H
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'''
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page_info = '''
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/**
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* Assigned numbers from {page}
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*/
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'''
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trailer = '''
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#endif
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'''
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def scrape_page(fout, url):
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print("Parsing %s" % url)
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fout.write(page_info.format(page=url))
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page = requests.get(url)
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tree = html.fromstring(page.content)
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# get all <tr> elements in <table id="gattTable">
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rows = tree.xpath('//table[@id="gattTable"]/tr')
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for row in rows:
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children = row.getchildren()
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summary = children[0].text_content()
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id = children[1].text_content()
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uuid = children[2].text_content()
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if (len(id)):
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tag = id.upper().replace('.', '_').replace('-','_')
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fout.write("#define %-80s %s // %s\n" % (tag, uuid, summary))
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btstack_root = os.path.abspath(os.path.dirname(sys.argv[0]) + '/..')
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gen_path = btstack_root + '/src/bluetooth_gatt.h'
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print(program_info)
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with open(gen_path, 'wt') as fout:
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fout.write(header.format(datetime=str(datetime.datetime.now())))
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scrape_page(fout, 'https://www.bluetooth.com/specifications/gatt/declarations')
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scrape_page(fout, 'https://www.bluetooth.com/specifications/gatt/services')
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scrape_page(fout, 'https://www.bluetooth.com/specifications/gatt/characteristics')
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scrape_page(fout, 'https://www.bluetooth.com/specifications/gatt/descriptors')
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fout.write(trailer)
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print('Scraping successful!\n') |