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extend hashing method

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This commit is contained in:
Maximilian Keßler 2022-02-08 23:33:52 +01:00
parent 80036d3dda
commit 288d2cdef4
1 changed files with 15 additions and 5 deletions
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12
PyTeX/build/build/hashing.py
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@ -1,12 +1,22 @@
import hashlib import hashlib
from typing import Union, List, Set
from pathlib import Path from pathlib import Path
# https://stackoverflow.com/a/3431838/16371376 # https://stackoverflow.com/a/3431838/16371376
def md5(file: Path): def md5(data: Union[Path, List[str], Set[str]]):
hash_md5 = hashlib.md5() hash_md5 = hashlib.md5()
if isinstance(data, Path):
file: Path = data
with open(file, "rb") as f: with open(file, "rb") as f:
for block in iter(lambda: f.read(4096), b""): for block in iter(lambda: f.read(4096), b""):
hash_md5.update(block) hash_md5.update(block)
else:
if isinstance(data, list):
set_data: Set[str] = set(data)
else:
set_data = data
hash_md5.update(str(set_data).encode('UTF-8'))
return hash_md5.hexdigest() return hash_md5.hexdigest()