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pre-commit-hooks: python3.6+

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This commit is contained in:
Anthony Sottile
2020-02-05 11:10:42 -08:00
parent 551d1a07b3
commit f5c42a050b
60 changed files with 291 additions and 493 deletions
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12
pre_commit_hooks/util.py
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@ -1,9 +1,6 @@
from __future__ import absolute_import
from __future__ import print_function
from __future__ import unicode_literals
import subprocess
from typing import Any
from typing import Optional
from typing import Set
@ -11,18 +8,17 @@ class CalledProcessError(RuntimeError):
pass
def added_files(): # type: () -> Set[str]
def added_files() -> Set[str]:
cmd = ('git', 'diff', '--staged', '--name-only', '--diff-filter=A')
return set(cmd_output(*cmd).splitlines())
def cmd_output(*cmd, **kwargs): # type: (*str, **Any) -> str
retcode = kwargs.pop('retcode', 0)
def cmd_output(*cmd: str, retcode: Optional[int] = 0, **kwargs: Any) -> str:
kwargs.setdefault('stdout', subprocess.PIPE)
kwargs.setdefault('stderr', subprocess.PIPE)
proc = subprocess.Popen(cmd, **kwargs)
stdout, stderr = proc.communicate()
stdout = stdout.decode('UTF-8')
stdout = stdout.decode()
if retcode is not None and proc.returncode != retcode:
raise CalledProcessError(cmd, retcode, proc.returncode, stdout, stderr)
return stdout