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#!/usr/bin/env python3
import re
import subprocess
from pathlib import Path
FILES = [
"README.md",
"guide/src/local_development.md",
"guide/src/tutorial.md",
"guide/src/distribution.md",
]
def main():
root = Path(subprocess.check_output(["git", "rev-parse", "--show-toplevel"], text=True).strip())
for path in FILES:
content = root.joinpath(path).read_text()
matcher = re.compile(r"```\nUsage: maturin (\w+) (.*?)```", re.MULTILINE | re.DOTALL)
replaces = {}
for command, old in matcher.findall(content):
command_output = subprocess.check_output(["cargo", "run", "--", command.lower(), "--help"], text=True)
new = "Usage:" + command_output.strip().split("Usage:")[1] + "\n"
# Remove trailing whitespace
new = re.sub(" +\n", "\n", new)
old = "Usage: maturin " + command + " " + old
replaces[old] = new
for old, new in replaces.items():
content = content.replace(old, new)
root.joinpath(path).write_text(content)
if __name__ == "__main__":
main()
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