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import logging
import shlex
from typing import Any
from typing import Dict
from typing import NamedTuple
from typing import Sequence
from typing import Tuple
from pre_commit.prefix import Prefix
logger = logging.getLogger('pre_commit')
class Hook(NamedTuple):
src: str
prefix: Prefix
id: str
name: str
entry: str
language: str
alias: str
files: str
exclude: str
types: Sequence[str]
types_or: Sequence[str]
exclude_types: Sequence[str]
additional_dependencies: Sequence[str]
args: Sequence[str]
always_run: bool
fail_fast: bool
pass_filenames: bool
description: str
language_version: str
log_file: str
minimum_pre_commit_version: str
require_serial: bool
stages: Sequence[str]
verbose: bool
@property
def cmd(self) -> Tuple[str, ...]:
return (*shlex.split(self.entry), *self.args)
@property
def install_key(self) -> Tuple[Prefix, str, str, Tuple[str, ...]]:
return (
self.prefix,
self.language,
self.language_version,
tuple(self.additional_dependencies),
)
@classmethod
def create(cls, src: str, prefix: Prefix, dct: Dict[str, Any]) -> 'Hook':
# TODO: have cfgv do this (?)
extra_keys = set(dct) - _KEYS
if extra_keys:
logger.warning(
f'Unexpected key(s) present on {src} => {dct["id"]}: '
f'{", ".join(sorted(extra_keys))}',
)
return cls(src=src, prefix=prefix, **{k: dct[k] for k in _KEYS})
_KEYS = frozenset(set(Hook._fields) - {'src', 'prefix'})
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