55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
import os
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import toml
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import yaml
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from glob import glob
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try:
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from yaml import CSafeLoader as SafeLoader
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except ImportError:
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from yaml import SafeLoader
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abspath = os.path.abspath(__file__)
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dname = os.path.dirname(abspath)
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os.chdir(dname)
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supported_families = [
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"STM32F0",
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'STM32F4',
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'STM32G0',
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'STM32L0',
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'STM32L4',
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'STM32H7',
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'STM32WB55',
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'STM32WL55',
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]
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# ======= load chip list
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features = {}
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for f in sorted(glob('../stm32-data/data/chips/*.yaml')):
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# Use the filename to get the chip name. Ultra fast, we don't have to read YAML!
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name = os.path.splitext(os.path.basename(f))[0]
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if any((family in name for family in supported_families)):
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name = name.lower()
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# ======= load chip
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with open(f, 'r') as f:
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chip = yaml.load(f, Loader=SafeLoader)
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if len(chip['cores']) > 1:
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for core in chip['cores']:
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features[name + "_" + core['name']] = ['stm32-metapac/' + name + '_' + core['name']]
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else:
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features[name] = ['stm32-metapac/' + name]
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# ========= Update Cargo features
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SEPARATOR_START = '# BEGIN GENERATED FEATURES\n'
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SEPARATOR_END = '# END GENERATED FEATURES\n'
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HELP = '# Generated by gen_features.py. DO NOT EDIT.\n'
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with open('Cargo.toml', 'r') as f:
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cargo = f.read()
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before, cargo = cargo.split(SEPARATOR_START, maxsplit=1)
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_, after = cargo.split(SEPARATOR_END, maxsplit=1)
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cargo = before + SEPARATOR_START + HELP + toml.dumps(features) + SEPARATOR_END + after
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with open('Cargo.toml', 'w') as f:
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f.write(cargo)
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