Documentation for environment variables (envirnoment API)

[anki-code]

Hello! Thank you for argcomplete!

I read the documentation (https://kislyuk.github.io/argcomplete/) and have a questions:

1. is there a description of environment variables which used by argcomplete to run the python script? (i.e. _ARGCOMPLETE, _ARGCOMPLETE_IFS, COMP_LINE, COMP_POINT)
2. where I can get the complete list/description of this variables?

Thanks!

[kislyuk]

The interface between the shellcode hook (completion function) and argcomplete is internal to argcomplete. The COMP_* variables are part of the Bash API. The full set of variables can be seen in

argcomplete/argcomplete/bash_completion.d/python-argcomplete

Lines 90 to 95 in 9df5bcb

	COMP_LINE="$COMP_LINE" \
	COMP_POINT="$COMP_POINT" \
	COMP_TYPE="$COMP_TYPE" \
	_ARGCOMPLETE_COMP_WORDBREAKS="$COMP_WORDBREAKS" \
	_ARGCOMPLETE=$ARGCOMPLETE \
	_ARGCOMPLETE_SUPPRESS_SPACE=1 \

.