mirror of
https://github.com/pre-commit/pre-commit.git
synced 2026-01-14 13:00:10 -06:00
81 lines
2.1 KiB
Python
81 lines
2.1 KiB
Python
from __future__ import absolute_import
|
|
from __future__ import print_function
|
|
from __future__ import unicode_literals
|
|
|
|
import contextlib
|
|
import os.path
|
|
import sys
|
|
import traceback
|
|
|
|
import six
|
|
|
|
import pre_commit.constants as C
|
|
from pre_commit import five
|
|
from pre_commit import output
|
|
from pre_commit.store import Store
|
|
|
|
|
|
class FatalError(RuntimeError):
|
|
pass
|
|
|
|
|
|
def _to_bytes(exc):
|
|
try:
|
|
return bytes(exc)
|
|
except Exception:
|
|
return six.text_type(exc).encode('UTF-8')
|
|
|
|
|
|
def _log_and_exit(msg, exc, formatted):
|
|
error_msg = b''.join((
|
|
five.to_bytes(msg), b': ',
|
|
five.to_bytes(type(exc).__name__), b': ',
|
|
_to_bytes(exc),
|
|
))
|
|
output.write_line(error_msg)
|
|
store = Store()
|
|
log_path = os.path.join(store.directory, 'pre-commit.log')
|
|
output.write_line('Check the log at {}'.format(log_path))
|
|
|
|
with open(log_path, 'wb') as log:
|
|
def _log_line(*s): # type: (*str) -> None
|
|
output.write_line(*s, stream=log)
|
|
|
|
_log_line('### version information')
|
|
_log_line()
|
|
_log_line('```')
|
|
_log_line('pre-commit version: {}'.format(C.VERSION))
|
|
_log_line('sys.version:')
|
|
for line in sys.version.splitlines():
|
|
_log_line(' {}'.format(line))
|
|
_log_line('sys.executable: {}'.format(sys.executable))
|
|
_log_line('os.name: {}'.format(os.name))
|
|
_log_line('sys.platform: {}'.format(sys.platform))
|
|
_log_line('```')
|
|
_log_line()
|
|
|
|
_log_line('### error information')
|
|
_log_line()
|
|
_log_line('```')
|
|
_log_line(error_msg)
|
|
_log_line('```')
|
|
_log_line()
|
|
_log_line('```')
|
|
_log_line(formatted)
|
|
_log_line('```')
|
|
raise SystemExit(1)
|
|
|
|
|
|
@contextlib.contextmanager
|
|
def error_handler():
|
|
try:
|
|
yield
|
|
except (Exception, KeyboardInterrupt) as e:
|
|
if isinstance(e, FatalError):
|
|
msg = 'An error has occurred'
|
|
elif isinstance(e, KeyboardInterrupt):
|
|
msg = 'Interrupted (^C)'
|
|
else:
|
|
msg = 'An unexpected error has occurred'
|
|
_log_and_exit(msg, e, traceback.format_exc())
|