1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
# Copyright (c) 2006-2010, 2012-2014 LOGILAB S.A. (Paris, FRANCE) <contact@logilab.fr>
# Copyright (c) 2008 pyves@crater.logilab.fr <pyves@crater.logilab.fr>
# Copyright (c) 2013 Google, Inc.
# Copyright (c) 2013 John McGehee <jmcgehee@altera.com>
# Copyright (c) 2014-2020 Claudiu Popa <pcmanticore@gmail.com>
# Copyright (c) 2014 Brett Cannon <brett@python.org>
# Copyright (c) 2014 Arun Persaud <arun@nubati.net>
# Copyright (c) 2015 Aru Sahni <arusahni@gmail.com>
# Copyright (c) 2015 John Kirkham <jakirkham@gmail.com>
# Copyright (c) 2015 Ionel Cristian Maries <contact@ionelmc.ro>
# Copyright (c) 2016 Erik <erik.eriksson@yahoo.com>
# Copyright (c) 2016 Alexander Todorov <atodorov@otb.bg>
# Copyright (c) 2016 Moises Lopez <moylop260@vauxoo.com>
# Copyright (c) 2017, 2020 hippo91 <guillaume.peillex@gmail.com>
# Copyright (c) 2017-2019 Ville Skyttä <ville.skytta@iki.fi>
# Copyright (c) 2017 ahirnish <ahirnish@gmail.com>
# Copyright (c) 2017 Łukasz Rogalski <rogalski.91@gmail.com>
# Copyright (c) 2018, 2020 Anthony Sottile <asottile@umich.edu>
# Copyright (c) 2018 Jim Robertson <jrobertson98atx@gmail.com>
# Copyright (c) 2018 ssolanki <sushobhitsolanki@gmail.com>
# Copyright (c) 2018 Bryce Guinta <bryce.paul.guinta@gmail.com>
# Copyright (c) 2018 Sushobhit <31987769+sushobhit27@users.noreply.github.com>
# Copyright (c) 2018 Gary Tyler McLeod <mail@garytyler.com>
# Copyright (c) 2018 Konstantin <Github@pheanex.de>
# Copyright (c) 2018 Nick Drozd <nicholasdrozd@gmail.com>
# Copyright (c) 2019-2021 Pierre Sassoulas <pierre.sassoulas@gmail.com>
# Copyright (c) 2019, 2021 Ashley Whetter <ashley@awhetter.co.uk>
# Copyright (c) 2019 Janne Rönkkö <jannero@users.noreply.github.com>
# Copyright (c) 2019 Hugo van Kemenade <hugovk@users.noreply.github.com>
# Copyright (c) 2021 Daniël van Noord <13665637+DanielNoord@users.noreply.github.com>
# Copyright (c) 2021 Eisuke Kawashima <e-kwsm@users.noreply.github.com>
# Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com>
# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
import os
import pathlib
import pickle
import sys
from datetime import datetime
from pylint.config.configuration_mixin import ConfigurationMixIn
from pylint.config.find_default_config_files import (
find_default_config_files,
find_pylintrc,
)
from pylint.config.man_help_formatter import _ManHelpFormatter
from pylint.config.option import Option
from pylint.config.option_manager_mixin import OptionsManagerMixIn
from pylint.config.option_parser import OptionParser
from pylint.config.options_provider_mixin import OptionsProviderMixIn, UnsupportedAction
from pylint.constants import DEFAULT_PYLINT_HOME, OLD_DEFAULT_PYLINT_HOME
from pylint.utils import LinterStats
__all__ = [
"ConfigurationMixIn",
"find_default_config_files",
"_ManHelpFormatter",
"Option",
"OptionsManagerMixIn",
"OptionParser",
"OptionsProviderMixIn",
"UnsupportedAction",
]
USER_HOME = os.path.expanduser("~")
if "PYLINTHOME" in os.environ:
PYLINT_HOME = os.environ["PYLINTHOME"]
if USER_HOME == "~":
USER_HOME = os.path.dirname(PYLINT_HOME)
elif USER_HOME == "~":
PYLINT_HOME = OLD_DEFAULT_PYLINT_HOME
else:
PYLINT_HOME = DEFAULT_PYLINT_HOME
# The spam prevention is due to pylint being used in parallel by
# pre-commit, and the message being spammy in this context
# Also if you work with old version of pylint that recreate the
# old pylint home, you can get the old message for a long time.
prefix_spam_prevention = "pylint_warned_about_old_cache_already"
spam_prevention_file = os.path.join(
PYLINT_HOME,
datetime.now().strftime(prefix_spam_prevention + "_%Y-%m-%d.temp"),
)
old_home = os.path.join(USER_HOME, OLD_DEFAULT_PYLINT_HOME)
if os.path.exists(old_home) and not os.path.exists(spam_prevention_file):
print(
f"PYLINTHOME is now '{PYLINT_HOME}' but obsolescent '{old_home}' is found; "
"you can safely remove the latter",
file=sys.stderr,
)
# Remove old spam prevention file
if os.path.exists(PYLINT_HOME):
for filename in os.listdir(PYLINT_HOME):
if prefix_spam_prevention in filename:
try:
os.remove(os.path.join(PYLINT_HOME, filename))
except OSError:
pass
# Create spam prevention file for today
try:
pathlib.Path(PYLINT_HOME).mkdir(parents=True, exist_ok=True)
with open(spam_prevention_file, "w", encoding="utf8") as f:
f.write("")
except Exception: # pylint: disable=broad-except
# Can't write in PYLINT_HOME ?
print(
"Can't write the file that was supposed to "
f"prevent pylint.d deprecation spam in {PYLINT_HOME}."
)
def _get_pdata_path(base_name, recurs):
base_name = base_name.replace(os.sep, "_")
return os.path.join(PYLINT_HOME, f"{base_name}{recurs}.stats")
def load_results(base):
data_file = _get_pdata_path(base, 1)
try:
with open(data_file, "rb") as stream:
data = pickle.load(stream)
if not isinstance(data, LinterStats):
raise TypeError
return data
except Exception: # pylint: disable=broad-except
return None
def save_results(results, base):
if not os.path.exists(PYLINT_HOME):
try:
os.makedirs(PYLINT_HOME)
except OSError:
print(f"Unable to create directory {PYLINT_HOME}", file=sys.stderr)
data_file = _get_pdata_path(base, 1)
try:
with open(data_file, "wb") as stream:
pickle.dump(results, stream)
except OSError as ex:
print(f"Unable to create file {data_file}: {ex}", file=sys.stderr)
PYLINTRC = find_pylintrc()
|
