virtualenv unset variable virtualenv_path

[buzzsurfr]

Describe Your Issue

NOTE: This is for the next branch. This is working in the master branch.

The virtualenv segment does not properly display when activating a virtualenv.

Have you tried to debug or fix it?

I traced the error to this line:
https://github.com/bhilburn/powerlevel9k/blob/61b665f0e4404e9525c73bff3aae516ae2d9f624/segments/virtualenv/virtualenv.p9k#L32

$virtualenv_path does not exist, but this can be changed to ${VIRTUAL_ENV:t} (same as the prepare_segment on line 34:
https://github.com/bhilburn/powerlevel9k/blob/61b665f0e4404e9525c73bff3aae516ae2d9f624/segments/virtualenv/virtualenv.p9k#L34

I'm submitting a PR, but can close if unneeded for some reason.

Environment Information

This information will help us understand your configuration.

• What version of ZSH are you using? zsh 5.7.1 (x86_64-apple-darwin17.7.0)
• Do you use a ZSH framework (e.g., Oh-My-ZSH, Antigen)? Oh-My-ZSH
• How did you install P9k (cloning the repo, by tarball, a package from your OS, etc.,)? cloning the repo, checkout branch next
• What version of P9k are you using? branch next
• Which terminal emulator do you use? iTerm2 Build 3.2.7

[dritter]

Just realized that this issue was still open, but the PR was already merged. -> closing.

Thanks @buzzsurfr again ;)