82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
import os
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from glob import glob
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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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ticks = []
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for i in range(10):
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ticks.append(10**i)
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for i in range(1, 25):
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ticks.append(2**i)
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for i in range(1, 20):
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ticks.append(2**i * 1000)
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for i in range(1, 20):
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ticks.append(2**i * 10000)
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for i in range(1, 10):
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ticks.append(2**i * 1000000)
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ticks.append(2**i * 9 // 8 * 1000000)
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ticks.append(2**i * 3 // 2 * 1000000)
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for i in range(1, 30):
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ticks.append(10 * i * 1_000_000)
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for i in range(15, 50):
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ticks.append(20 * i * 1_000_000)
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seen = set()
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ticks = sorted([x for x in ticks if not (x in seen or seen.add(x))])
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# ========= Update Cargo.toml
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SEPARATOR_START = '# BEGIN TICKS\n'
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SEPARATOR_END = '# END TICKS\n'
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HELP = '# Generated by gen_tick.py. DO NOT EDIT.\n'
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feats_time = ''
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feats_driver = ''
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for freq in ticks:
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feature = f'tick-hz-{freq:_}'
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if freq >= 1_000_000_000:
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freq_human = f"{freq / 1_000_000_000}GHz"
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elif freq >= 1_000_000:
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freq_human = f"{freq / 1_000_000}MHz"
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elif freq >= 1_000:
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freq_human = f"{freq / 1000}kHz"
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else:
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freq_human = f"{freq}Hz"
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feats_time += f"## {freq_human} Tick Rate\n"
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feats_time += f"{feature} = [\"embassy-time-driver/{feature}\"]\n"
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feats_driver += f"## {freq_human} Tick Rate\n"
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feats_driver += f"{feature} = []\n"
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with open('Cargo.toml', 'r') as f:
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data = f.read()
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before, data = data.split(SEPARATOR_START, maxsplit=1)
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_, after = data.split(SEPARATOR_END, maxsplit=1)
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with open('Cargo.toml', 'w') as f:
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f.write(before + SEPARATOR_START + HELP + feats_driver + SEPARATOR_END + after)
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with open('../embassy-time/Cargo.toml', 'r') as f:
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data = f.read()
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before, data = data.split(SEPARATOR_START, maxsplit=1)
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_, after = data.split(SEPARATOR_END, maxsplit=1)
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with open('../embassy-time/Cargo.toml', 'w') as f:
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f.write(before + SEPARATOR_START + HELP + feats_time + SEPARATOR_END + after)
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# ========= Update src/tick.rs
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with open('src/tick.rs', 'w') as f:
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f.write('// Generated by gen_tick.py. DO NOT EDIT.\n\n')
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for hz in ticks:
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f.write(
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f'#[cfg(feature = "tick-hz-{hz:_}")] pub const TICK_HZ: u64 = {hz:_};\n')
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f.write('#[cfg(not(any(\n')
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for hz in ticks:
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f.write(f'feature = "tick-hz-{hz:_}",\n')
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f.write(')))] pub const TICK_HZ: u64 = 1_000_000;')
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os.system('rustfmt src/tick.rs')
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