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47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
4 years ago
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"""Xonsh activate script for virtualenv"""
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from xonsh.tools import get_sep as _get_sep
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def _deactivate(args):
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if "pydoc" in aliases:
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del aliases["pydoc"]
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if ${...}.get("_OLD_VIRTUAL_PATH", ""):
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$PATH = $_OLD_VIRTUAL_PATH
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del $_OLD_VIRTUAL_PATH
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if ${...}.get("_OLD_VIRTUAL_PYTHONHOME", ""):
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$PYTHONHOME = $_OLD_VIRTUAL_PYTHONHOME
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del $_OLD_VIRTUAL_PYTHONHOME
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if "VIRTUAL_ENV" in ${...}:
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del $VIRTUAL_ENV
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if "VIRTUAL_ENV_PROMPT" in ${...}:
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del $VIRTUAL_ENV_PROMPT
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if "nondestructive" not in args:
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# Self destruct!
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del aliases["deactivate"]
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# unset irrelevant variables
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_deactivate(["nondestructive"])
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aliases["deactivate"] = _deactivate
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$VIRTUAL_ENV = r"__VIRTUAL_ENV__"
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$_OLD_VIRTUAL_PATH = $PATH
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$PATH = $PATH[:]
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$PATH.add($VIRTUAL_ENV + _get_sep() + "__BIN_NAME__", front=True, replace=True)
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if ${...}.get("PYTHONHOME", ""):
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# unset PYTHONHOME if set
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$_OLD_VIRTUAL_PYTHONHOME = $PYTHONHOME
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del $PYTHONHOME
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$VIRTUAL_ENV_PROMPT = "__VIRTUAL_PROMPT__"
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if not $VIRTUAL_ENV_PROMPT:
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del $VIRTUAL_ENV_PROMPT
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aliases["pydoc"] = ["python", "-m", "pydoc"]
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