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https://github.com/kennethreitz/pipenv.git
synced 2026-06-05 22:50:18 +00:00
Tzu-ping Chung
adcb4974ee
This introduces an additional environment variable "PIPENV_SHELL". If set, shell detection is skipped completely. The old "SHELL" introspection is kept as a fallback if detection fails.
24 lines
584 B
Python
24 lines
584 B
Python
import os
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from .environments import PIPENV_SHELL_EXPLICIT, PIPENV_SHELL
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from .vendor import shellingham
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class ShellDetectionFailure(shellingham.ShellDetectionFailure):
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pass
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def _build_info(value):
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return (os.path.splitext(os.path.basename(value))[0], value)
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def detect_info():
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if PIPENV_SHELL_EXPLICIT:
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return _build_info(PIPENV_SHELL_EXPLICIT)
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try:
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return shellingham.detect_shell()
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except (shellingham.ShellDetectionFailure, TypeError):
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if PIPENV_SHELL:
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return _build_info(PIPENV_SHELL)
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raise ShellDetectionFailure
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