Mercurial > repos > shellac > sam_consensus_v3
comparison env/lib/python3.9/site-packages/virtualenv/seed/embed/base_embed.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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-1:000000000000 | 0:4f3585e2f14b |
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1 from __future__ import absolute_import, unicode_literals | |
2 | |
3 from abc import ABCMeta | |
4 | |
5 from six import add_metaclass | |
6 | |
7 from virtualenv.util.path import Path | |
8 from virtualenv.util.six import ensure_str, ensure_text | |
9 | |
10 from ..seeder import Seeder | |
11 from ..wheels import Version | |
12 | |
13 PERIODIC_UPDATE_ON_BY_DEFAULT = True | |
14 | |
15 | |
16 @add_metaclass(ABCMeta) | |
17 class BaseEmbed(Seeder): | |
18 def __init__(self, options): | |
19 super(BaseEmbed, self).__init__(options, enabled=options.no_seed is False) | |
20 | |
21 self.download = options.download | |
22 self.extra_search_dir = [i.resolve() for i in options.extra_search_dir if i.exists()] | |
23 | |
24 self.pip_version = options.pip | |
25 self.setuptools_version = options.setuptools | |
26 self.wheel_version = options.wheel | |
27 | |
28 self.no_pip = options.no_pip | |
29 self.no_setuptools = options.no_setuptools | |
30 self.no_wheel = options.no_wheel | |
31 self.app_data = options.app_data | |
32 self.periodic_update = not options.no_periodic_update | |
33 | |
34 if not self.distribution_to_versions(): | |
35 self.enabled = False | |
36 | |
37 @classmethod | |
38 def distributions(cls): | |
39 return { | |
40 "pip": Version.bundle, | |
41 "setuptools": Version.bundle, | |
42 "wheel": Version.bundle, | |
43 } | |
44 | |
45 def distribution_to_versions(self): | |
46 return { | |
47 distribution: getattr(self, "{}_version".format(distribution)) | |
48 for distribution in self.distributions() | |
49 if getattr(self, "no_{}".format(distribution)) is False | |
50 } | |
51 | |
52 @classmethod | |
53 def add_parser_arguments(cls, parser, interpreter, app_data): | |
54 group = parser.add_mutually_exclusive_group() | |
55 group.add_argument( | |
56 "--no-download", | |
57 "--never-download", | |
58 dest="download", | |
59 action="store_false", | |
60 help="pass to disable download of the latest {} from PyPI".format("/".join(cls.distributions())), | |
61 default=True, | |
62 ) | |
63 group.add_argument( | |
64 "--download", | |
65 dest="download", | |
66 action="store_true", | |
67 help="pass to enable download of the latest {} from PyPI".format("/".join(cls.distributions())), | |
68 default=False, | |
69 ) | |
70 parser.add_argument( | |
71 "--extra-search-dir", | |
72 metavar="d", | |
73 type=Path, | |
74 nargs="+", | |
75 help="a path containing wheels to extend the internal wheel list (can be set 1+ times)", | |
76 default=[], | |
77 ) | |
78 for distribution, default in cls.distributions().items(): | |
79 parser.add_argument( | |
80 "--{}".format(distribution), | |
81 dest=distribution, | |
82 metavar="version", | |
83 help="version of {} to install as seed: embed, bundle or exact version".format(distribution), | |
84 default=default, | |
85 ) | |
86 for distribution in cls.distributions(): | |
87 parser.add_argument( | |
88 "--no-{}".format(distribution), | |
89 dest="no_{}".format(distribution), | |
90 action="store_true", | |
91 help="do not install {}".format(distribution), | |
92 default=False, | |
93 ) | |
94 parser.add_argument( | |
95 "--no-periodic-update", | |
96 dest="no_periodic_update", | |
97 action="store_true", | |
98 help="disable the periodic (once every 14 days) update of the embedded wheels", | |
99 default=not PERIODIC_UPDATE_ON_BY_DEFAULT, | |
100 ) | |
101 | |
102 def __unicode__(self): | |
103 result = self.__class__.__name__ | |
104 result += "(" | |
105 if self.extra_search_dir: | |
106 result += "extra_search_dir={},".format(", ".join(ensure_text(str(i)) for i in self.extra_search_dir)) | |
107 result += "download={},".format(self.download) | |
108 for distribution in self.distributions(): | |
109 if getattr(self, "no_{}".format(distribution)): | |
110 continue | |
111 result += " {}{},".format( | |
112 distribution, | |
113 "={}".format(getattr(self, "{}_version".format(distribution), None) or "latest"), | |
114 ) | |
115 return result[:-1] + ")" | |
116 | |
117 def __repr__(self): | |
118 return ensure_str(self.__unicode__()) |