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34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
4 years ago
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from __future__ import absolute_import, unicode_literals
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import logging
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import os
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import zipfile
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from virtualenv.info import IS_WIN, ROOT
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from virtualenv.util.six import ensure_text
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def read(full_path):
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sub_file = _get_path_within_zip(full_path)
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with zipfile.ZipFile(ROOT, "r") as zip_file:
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with zip_file.open(sub_file) as file_handler:
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return file_handler.read().decode("utf-8")
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def extract(full_path, dest):
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logging.debug("extract %s to %s", full_path, dest)
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sub_file = _get_path_within_zip(full_path)
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with zipfile.ZipFile(ROOT, "r") as zip_file:
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info = zip_file.getinfo(sub_file)
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info.filename = dest.name
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zip_file.extract(info, ensure_text(str(dest.parent)))
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def _get_path_within_zip(full_path):
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full_path = os.path.abspath(str(full_path))
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sub_file = full_path[len(ROOT) + 1 :]
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if IS_WIN:
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# paths are always UNIX separators, even on Windows, though __file__ still follows platform default
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sub_file = sub_file.replace(os.sep, "/")
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return sub_file
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