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comparison planemo/lib/python3.7/site-packages/pip/_internal/commands/debug.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
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0:d30785e31577 1:56ad4e20f292
1 from __future__ import absolute_import
2
3 import locale
4 import logging
5 import sys
6
7 from pip._internal.cli import cmdoptions
8 from pip._internal.cli.base_command import Command
9 from pip._internal.cli.cmdoptions import make_target_python
10 from pip._internal.cli.status_codes import SUCCESS
11 from pip._internal.utils.logging import indent_log
12 from pip._internal.utils.misc import get_pip_version
13 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
14 from pip._internal.wheel import format_tag
15
16 if MYPY_CHECK_RUNNING:
17 from typing import Any, List
18 from optparse import Values
19
20 logger = logging.getLogger(__name__)
21
22
23 def show_value(name, value):
24 # type: (str, str) -> None
25 logger.info('{}: {}'.format(name, value))
26
27
28 def show_sys_implementation():
29 # type: () -> None
30 logger.info('sys.implementation:')
31 if hasattr(sys, 'implementation'):
32 implementation = sys.implementation # type: ignore
33 implementation_name = implementation.name
34 else:
35 implementation_name = ''
36
37 with indent_log():
38 show_value('name', implementation_name)
39
40
41 def show_tags(options):
42 # type: (Values) -> None
43 tag_limit = 10
44
45 target_python = make_target_python(options)
46 tags = target_python.get_tags()
47
48 # Display the target options that were explicitly provided.
49 formatted_target = target_python.format_given()
50 suffix = ''
51 if formatted_target:
52 suffix = ' (target: {})'.format(formatted_target)
53
54 msg = 'Compatible tags: {}{}'.format(len(tags), suffix)
55 logger.info(msg)
56
57 if options.verbose < 1 and len(tags) > tag_limit:
58 tags_limited = True
59 tags = tags[:tag_limit]
60 else:
61 tags_limited = False
62
63 with indent_log():
64 for tag in tags:
65 logger.info(format_tag(tag))
66
67 if tags_limited:
68 msg = (
69 '...\n'
70 '[First {tag_limit} tags shown. Pass --verbose to show all.]'
71 ).format(tag_limit=tag_limit)
72 logger.info(msg)
73
74
75 class DebugCommand(Command):
76 """
77 Display debug information.
78 """
79
80 name = 'debug'
81 usage = """
82 %prog <options>"""
83 summary = 'Show information useful for debugging.'
84 ignore_require_venv = True
85
86 def __init__(self, *args, **kw):
87 super(DebugCommand, self).__init__(*args, **kw)
88
89 cmd_opts = self.cmd_opts
90 cmdoptions.add_target_python_options(cmd_opts)
91 self.parser.insert_option_group(0, cmd_opts)
92
93 def run(self, options, args):
94 # type: (Values, List[Any]) -> int
95 logger.warning(
96 "This command is only meant for debugging. "
97 "Do not use this with automation for parsing and getting these "
98 "details, since the output and options of this command may "
99 "change without notice."
100 )
101 show_value('pip version', get_pip_version())
102 show_value('sys.version', sys.version)
103 show_value('sys.executable', sys.executable)
104 show_value('sys.getdefaultencoding', sys.getdefaultencoding())
105 show_value('sys.getfilesystemencoding', sys.getfilesystemencoding())
106 show_value(
107 'locale.getpreferredencoding', locale.getpreferredencoding(),
108 )
109 show_value('sys.platform', sys.platform)
110 show_sys_implementation()
111
112 show_tags(options)
113
114 return SUCCESS