Mercurial > repos > guerler > springsuite

annotate planemo/lib/python3.7/site-packages/virtualenv/run/plugin/discovery.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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1 from __future__ import absolute_import, unicode_literals
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3 from .base import PluginLoader
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6 class Discovery(PluginLoader):
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7 """"""
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10 def get_discover(parser, args):
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11 discover_types = Discovery.entry_points_for("virtualenv.discovery")
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12 discovery_parser = parser.add_argument_group(
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13 title="discovery", description="discover and provide a target interpreter",
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14 )
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15 discovery_parser.add_argument(
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16 "--discovery",
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17 choices=_get_default_discovery(discover_types),
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18 default=next(i for i in discover_types.keys()),
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19 required=False,
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20 help="interpreter discovery method",
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21 )
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22 options, _ = parser.parse_known_args(args)
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23 discover_class = discover_types[options.discovery]
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24 discover_class.add_parser_arguments(discovery_parser)
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25 options, _ = parser.parse_known_args(args, namespace=options)
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26 discover = discover_class(options)
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27 return discover
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30 def _get_default_discovery(discover_types):
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31 return list(discover_types.keys())