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end_of_file_fixer: write platform native line endings

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The most common setup for git is to use platform-native line endings in checkout
(`core.autocrlf` set to `true`). So the eol file fixer should write native
line endings.
This commit is contained in:
Bernhard Walle 2023-04-19 11:29:31 +02:00
parent b0f11fe246
commit cbd515b47c
2 changed files with 6 additions and 3 deletions
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3
pre_commit_hooks/end_of_file_fixer.py
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@ -5,6 +5,7 @@ import os
from typing import IO
from typing import Sequence
platform_eol = os.linesep.encode('ascii')
def fix_file(file_obj: IO[bytes]) -> int:
# Test for newline at end of file
@ -18,7 +19,7 @@ def fix_file(file_obj: IO[bytes]) -> int:
if last_character not in {b'\n', b'\r'} and last_character != b'':
# Needs this seek for windows, otherwise IOError
file_obj.seek(0, os.SEEK_END)
file_obj.write(b'\n')
file_obj.write(platform_eol)
return 1
while last_character in {b'\n', b'\r'}: