embassy/stm32-metapac/gen_features.py
2021-05-31 02:40:58 +02:00

37 lines
993 B
Python

import xmltodict
import yaml
import re
import json
import os
import re
import toml
from collections import OrderedDict
from glob import glob
abspath = os.path.abspath(__file__)
dname = os.path.dirname(abspath)
os.chdir(dname)
# ======= load chip list
features = {}
for f in sorted(glob('../stm32-data/data/chips/*.yaml')):
# Use the filename to get the chip name. Ultra fast, we don't have to read YAML!
name = os.path.splitext(os.path.basename(f))[0].lower()
features[name] = []
# ========= Update Cargo features
SEPARATOR_START = '# BEGIN GENERATED FEATURES\n'
SEPARATOR_END = '# END GENERATED FEATURES\n'
HELP = '# Generated by gen_features.py. DO NOT EDIT.\n'
with open('Cargo.toml', 'r') as f:
cargo = f.read()
before, cargo = cargo.split(SEPARATOR_START, maxsplit=1)
_, after = cargo.split(SEPARATOR_END, maxsplit=1)
cargo = before + SEPARATOR_START + HELP + \
toml.dumps(features) + SEPARATOR_END + after
with open('Cargo.toml', 'w') as f:
f.write(cargo)