pre-commit/pre-commit-hooks
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Apply typing to all of pre-commit-hooks

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This commit is contained in:
Anthony Sottile 2019-01-31 19:19:10 -08:00
parent 63cc3414e9
commit 030bfac7e4
54 changed files with 401 additions and 264 deletions
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11
pre_commit_hooks/mixed_line_ending.py
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@ -4,6 +4,9 @@ from __future__ import unicode_literals
import argparse
import collections
from typing import Dict
from typing import Optional
from typing import Sequence
CRLF = b'\r\n'
@ -14,7 +17,7 @@ ALL_ENDINGS = (CR, CRLF, LF)
FIX_TO_LINE_ENDING = {'cr': CR, 'crlf': CRLF, 'lf': LF}
def _fix(filename, contents, ending):
def _fix(filename, contents, ending): # type: (str, bytes, bytes) -> None
new_contents = b''.join(
line.rstrip(b'\r\n') + ending for line in contents.splitlines(True)
)
@ -22,11 +25,11 @@ def _fix(filename, contents, ending):
f.write(new_contents)
def fix_filename(filename, fix):
def fix_filename(filename, fix): # type: (str, str) -> int
with open(filename, 'rb') as f:
contents = f.read()
counts = collections.defaultdict(int)
counts = collections.defaultdict(int) # type: Dict[bytes, int]
for line in contents.splitlines(True):
for ending in ALL_ENDINGS:
@ -63,7 +66,7 @@ def fix_filename(filename, fix):
return other_endings
def main(argv=None):
def main(argv=None): # type: (Optional[Sequence[str]]) -> int
parser = argparse.ArgumentParser()
parser.add_argument(
'-f', '--fix',