Mercurial > ec-dotfiles
annotate bin/cek.py @ 711:0418663a0407
Fix htop function keys in screen/tmux
author | nanaya <me@nanaya.net> |
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date | Tue, 17 Oct 2023 17:00:14 +0900 |
parents | 137b18a1898e |
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rev | line source |
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79
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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1 #!/usr/bin/env python |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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2 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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3 import zlib, os, sys |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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4 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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5 def get_file_crc32(filename): |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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6 block_size = 1*2**20 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
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7 return_code = 0 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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8 file_crc32 = 0 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
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9 file_digest = 0 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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10 file_handle = open(filename, "rb") |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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11 if return_code == 0: |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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12 file_block = file_handle.read(block_size) |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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13 while file_block: |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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14 file_digest = zlib.crc32(file_block, file_digest) |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
diff
changeset
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15 file_block = file_handle.read(block_size) |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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16 file_handle.close() |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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17 file_digest = file_digest & 0xffffffff |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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18 return "%08X" % file_digest |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
diff
changeset
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19 |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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20 if __name__ == "__main__": |
08d5f6023998
Replace checksum calculator with python version.
Edho Prima Arief <me@myconan.net>
parents:
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21 for file in sys.argv[1:]: |
681 | 22 print(f'{file} {get_file_crc32(file)}') |