Activating the pipenv sometimes hangs

[pwalsh]

Activating the pipenv sometimes hangs

[pwalsh]

Hi there @brettatoms

This commit was a fix for such. race condition cee6bc5

Can you please let me know which version of pipenv.el you are running?

[brettatoms]

I am running the latest in melpa which is commit 8298dae

[weepingcheese]

Hey @pwalsh, thanks for pipenv.el!

I have been experiencing the race condition/hang on activate as well, happening about 1/10 times. It looks like I'm on 8298dae as well (spacemacs develop branch). I was able to make it happen consistently by reducing the sit-for time in the pipenv--force-wait function from 0.1 to 0.01. Increasing to 1.0 or whatever (making it very large doesn't seem to have any adverse effect... the sit-for returns when the process finishes, maybe?) seemed to make the race condition less likely to occur.

But that was all on my work computer (maybe relevant that it is OSX, but not at all sure). Now I'm home I can't reproduce the hang.

I encountered this bug as well

[pwalsh]

hey @SirJls can you provide some details on when this occurs.

[brettatoms]

@pwalsh This happens to me almost daily. It usually seems to happen when I switch between files in different projects with different pipenv environments so pipenv.el as activated when the projectile project changes. Usually I can hit Ctrl-G to cancel it and then call pipenv-activate directly and it works fine. But it doesn't happen every time so it seems like a race condition.

[pwalsh]

@brettatoms cool. I've tried to reproduce with tests and in usage myself and have not. I will look at it when I can, but also happy for contributions.

[brettatoms]

@pwalsh If I can come up with a reliable fix I'll definitely submit a PR. Also, I'm using Spacemacs development branch if that helps anyone else reproduce the problem.

[pwalsh]

#45