Current File : //proc/thread-self/root/usr/lib/python3/dist-packages/flake8/main/debug.py
"""Module containing the logic for our debugging logic."""
import argparse
import json
import platform
from typing import Dict
from typing import List
class DebugAction(argparse.Action):
"""argparse action to print debug information."""
def __init__(self, *args, **kwargs):
"""Initialize the action.
This takes an extra `option_manager` keyword argument which will be
used to delay response.
"""
self._option_manager = kwargs.pop("option_manager")
super().__init__(*args, **kwargs)
def __call__(self, parser, namespace, values, option_string=None):
"""Perform the argparse action for printing debug information."""
# NOTE(sigmavirus24): Flake8 parses options twice. The first time, we
# will not have any registered plugins. We can skip this one and only
# take action on the second time we're called.
if not self._option_manager.registered_plugins:
return
print(
json.dumps(
information(self._option_manager), indent=2, sort_keys=True
)
)
raise SystemExit(0)
def information(option_manager):
"""Generate the information to be printed for the bug report."""
return {
"version": option_manager.version,
"plugins": plugins_from(option_manager),
"dependencies": dependencies(),
"platform": {
"python_implementation": platform.python_implementation(),
"python_version": platform.python_version(),
"system": platform.system(),
},
}
def plugins_from(option_manager):
"""Generate the list of plugins installed."""
return [
{
"plugin": plugin.name,
"version": plugin.version,
"is_local": plugin.local,
}
for plugin in sorted(option_manager.registered_plugins)
]
def dependencies() -> List[Dict[str, str]]:
"""Generate the list of dependencies we care about."""
return []
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