from __future__ import annotations
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from pathlib import Path
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from ..wheelfile import WheelFile
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def unpack(path: str, dest: str = ".") -> None:
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"""Unpack a wheel.
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Wheel content will be unpacked to {dest}/{name}-{ver}, where {name}
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is the package name and {ver} its version.
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:param path: The path to the wheel.
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:param dest: Destination directory (default to current directory).
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"""
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with WheelFile(path) as wf:
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namever = wf.parsed_filename.group("namever")
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destination = Path(dest) / namever
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print(f"Unpacking to: {destination}...", end="", flush=True)
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for zinfo in wf.filelist:
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wf.extract(zinfo, destination)
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# Set permissions to the same values as they were set in the archive
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# We have to do this manually due to
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# https://github.com/python/cpython/issues/59999
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permissions = zinfo.external_attr >> 16 & 0o777
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destination.joinpath(zinfo.filename).chmod(permissions)
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print("OK")
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