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"""Module containing the logic for our debugging logic."""
from __future__ import print_function
import json
import platform
import entrypoints
def print_information(
option, option_string, value, parser, option_manager=None
):
"""Print debugging information used in bug reports.
:param option:
The optparse Option instance.
:type option:
optparse.Option
:param str option_string:
The option name
:param value:
The value passed to the callback parsed from the command-line
:param parser:
The optparse OptionParser instance
:type parser:
optparse.OptionParser
:param option_manager:
The Flake8 OptionManager instance.
:type option_manager:
flake8.options.manager.OptionManager
"""
if not option_manager.registered_plugins:
# 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.
return
print(json.dumps(information(option_manager), indent=2, sort_keys=True))
raise SystemExit(False)
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():
"""Generate the list of dependencies we care about."""
return [{"dependency": "entrypoints", "version": entrypoints.__version__}]
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