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50 lines
1.8 KiB
Python
50 lines
1.8 KiB
Python
5 years ago
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# ------------------------------------------------------------------------------
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# The MIT License (MIT)
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#
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# Copyright (c) 2014-2019 Digital Sapphire
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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# ------------------------------------------------------------------------------
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import hashlib
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import logging
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import os
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log = logging.getLogger(__name__)
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def get_package_hashes(filename):
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"""Provides hash of given filename.
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Args:
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filename (str): Name of file to hash
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Returns:
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(str): sha256 hash
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"""
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log.debug('Getting package hashes')
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filename = os.path.abspath(filename)
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with open(filename, 'rb') as f:
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data = f.read()
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_hash = hashlib.sha256(data).hexdigest()
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log.debug('Hash for file %s: %s', filename, _hash)
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return _hash
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