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24 lines
658 B
Python
24 lines
658 B
Python
3 years ago
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"""Argument parsing epilog generation."""
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from __future__ import annotations
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from .argparsing import (
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CompositeActionCompletionFinder,
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)
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from ..data import (
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data_context,
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)
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def get_epilog(completer: CompositeActionCompletionFinder) -> str:
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"""Generate and return the epilog to use for help output."""
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if completer.enabled:
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epilog = 'Tab completion available using the "argcomplete" python package.'
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else:
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epilog = 'Install the "argcomplete" python package to enable tab completion.'
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if data_context().content.unsupported:
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epilog += '\n\n' + data_context().explain_working_directory()
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return epilog
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