51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
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import base64
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import binascii
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import configparser
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import json
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import pathlib
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import sys
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import urllib.parse
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def to_sri(hash: str):
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raw = binascii.unhexlify(hash)
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b64 = base64.b64encode(raw).decode()
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return f"sha256-{b64}"
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def main(dir: str):
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result = []
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for file in (pathlib.Path(dir) / "subprojects").glob("*.wrap"):
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name = file.stem
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parser = configparser.ConfigParser()
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_ = parser.read(file)
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sections = parser.sections()
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if "wrap-file" not in sections:
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continue
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url = parser.get("wrap-file", "source_url")
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if "crates.io" not in url:
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continue
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parsed = urllib.parse.urlparse(url)
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path = parsed.path.split("/")
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assert path[4] == name
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version = path[5]
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hash = to_sri(parser.get("wrap-file", "source_hash"))
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result.append({
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"pname": name,
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"version": version,
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"hash": hash,
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})
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here = pathlib.Path(__file__).parent
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with (here / "wraps.json").open("w") as fd:
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json.dump(result, fd, indent=4)
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_ = fd.write("\n")
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if __name__ == '__main__':
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main(*sys.argv[1:])
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