Add a VimuxPaneSetup configuration setting about vimux HOT 1 CLOSED

If I understand your use case correctly, I think what you should do is set the env var in the tmux client invocation, something like this:

let g:VimuxTmuxCommand = "MYENVVAR=value tmux"

This should get the variable set in the environment before the shell command even runs.

If that doesn't do the trick or cover some use case I'd be happy to accept a contribution with a setup function like you mentioned as a PR. Feel free to comment if this doesn't work and we can re-open to track the need.

from vimux.