41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)
|
|
#
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
# 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="")
|