[Proposal] Command to get direct path of the binary about asdf HOT 6 CLOSED

I just switched asdf, and the which command through me off at first. I think the most idiomatic api would have which mimic the unix command and have a separate command for listing the current version. Just my two cents.

from asdf.

@rockwood Same opinion. Will make the change.

from asdf.

I also agree on renaming the current which to version and making which behave like its UNIX counterpart.

from asdf.

I wonder if it's also worth having the new command print where the current version is being read from. Rbenv does that and proved helpful on a few occasions.

Something like:

> asdf current elixir
1.3.1 (set by /Users/rockwood/.tool-versions)

from asdf.

I agree this would also be a good idea.
I personally prefer asdf version elixir to asdf current elixir,
what do you guys think?

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My only concern with asdf version ... is the potential confusion with asdf --version. Although I don't feel that strongly either way.

from asdf.