| 12345678910111213141516171819202122232425262728293031323334 |
- # Reads the USB VID and PID from the file specified by sys.argv[1] and then
- # inserts those values into the template file specified by sys.argv[2],
- # printing the result to stdout
- from __future__ import print_function
- import sys
- import re
- import string
- needed_keys = ('USB_PID_CDC_MSC', 'USB_PID_CDC_HID', 'USB_PID_CDC', 'USB_VID')
- def parse_usb_ids(filename):
- rv = dict()
- for line in open(filename).readlines():
- line = line.rstrip('\r\n')
- match = re.match('^#define\s+(\w+)\s+\(0x([0-9A-Fa-f]+)\)$', line)
- if match and match.group(1).startswith('USBD_'):
- key = match.group(1).replace('USBD', 'USB')
- val = match.group(2)
- print("key =", key, "val =", val)
- if key in needed_keys:
- rv[key] = val
- for k in needed_keys:
- if k not in rv:
- raise Exception("Unable to parse %s from %s" % (k, filename))
- return rv
- if __name__ == "__main__":
- usb_ids_file = sys.argv[1]
- template_file = sys.argv[2]
- replacements = parse_usb_ids(usb_ids_file)
- for line in open(template_file, 'r').readlines():
- print(string.Template(line).safe_substitute(replacements), end='')
|
