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1 r""" |
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2 :Author: Franz Glasner |
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3 :Copyright: (c) 2020 Franz Glasner. |
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4 All rights reserved. |
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5 :License: BSD 3-Clause "New" or "Revised" License. |
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6 See :ref:`LICENSE <license>` for details. |
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7 If you cannot find LICENSE see |
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8 <https://opensource.org/licenses/BSD-3-Clause> |
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9 :ID: @(#) HGid$ |
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10 |
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11 """ |
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12 |
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13 |
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14 import argparse |
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15 import hashlib |
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16 import sys |
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17 |
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18 |
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19 def main(argv=None): |
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20 |
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21 aparser = argparse.ArgumentParser( |
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22 description="Python implementation of shasum", |
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23 fromfile_prefix_chars='@') |
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24 |
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25 opts = aparser.parse_args(args=argv) |
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26 |
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27 |
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28 def compute_digest(hashobj, instream): |
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29 """ |
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30 |
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31 :param hashobj: a :mod:`hashlib` compatible hash algorithm instance |
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32 :param instream: a bytes input stream to read the data to be hashed from |
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33 :return: the digest in hex form |
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34 :rtype: str |
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35 |
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36 """ |
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37 |
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38 if __name__ == "__main__": |
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39 sys.exit(main()) |
