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annotate planemo/lib/python3.7/site-packages/virtualenv/activation/xonsh/activate.xsh @ 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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56ad4e20f292 "planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
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1 """Xonsh activate script for virtualenv"""
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2 from xonsh.tools import get_sep as _get_sep
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3
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4 def _deactivate(args):
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5 if "pydoc" in aliases:
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6 del aliases["pydoc"]
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7
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8 if ${...}.get("_OLD_VIRTUAL_PATH", ""):
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9 $PATH = $_OLD_VIRTUAL_PATH
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10 del $_OLD_VIRTUAL_PATH
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11
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12 if ${...}.get("_OLD_VIRTUAL_PYTHONHOME", ""):
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13 $PYTHONHOME = $_OLD_VIRTUAL_PYTHONHOME
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14 del $_OLD_VIRTUAL_PYTHONHOME
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15
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16 if "VIRTUAL_ENV" in ${...}:
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17 del $VIRTUAL_ENV
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18
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19 if "VIRTUAL_ENV_PROMPT" in ${...}:
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20 del $VIRTUAL_ENV_PROMPT
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21
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22 if "nondestructive" not in args:
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23 # Self destruct!
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24 del aliases["deactivate"]
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27 # unset irrelevant variables
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28 _deactivate(["nondestructive"])
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29 aliases["deactivate"] = _deactivate
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30
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31 $VIRTUAL_ENV = r"__VIRTUAL_ENV__"
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32
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33 $_OLD_VIRTUAL_PATH = $PATH
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34 $PATH = $PATH[:]
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35 $PATH.add($VIRTUAL_ENV + _get_sep() + "__BIN_NAME__", front=True, replace=True)
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36
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37 if ${...}.get("PYTHONHOME", ""):
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38 # unset PYTHONHOME if set
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39 $_OLD_VIRTUAL_PYTHONHOME = $PYTHONHOME
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40 del $PYTHONHOME
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41
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42 $VIRTUAL_ENV_PROMPT = "__VIRTUAL_PROMPT__"
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43 if not $VIRTUAL_ENV_PROMPT:
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44 del $VIRTUAL_ENV_PROMPT
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45
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46 aliases["pydoc"] = ["python", "-m", "pydoc"]