Hacker News new | ask | show | jobs
by eclipsetheworld 789 days ago
This looks really cool! Working on multiple projects with different versions before tools like pyenv or nvm existed was a real challenge. As someone working with different programming languages as well, this tool looks like the next logical step.
2 comments
rjzzleep 789 days ago
asdf works great for that purpose. And you can either use a single .tool-versions file or enable legacy support for compatibility with pyenv rbenv etc.

Plus is supports many more tools than just the language vms

https://asdf-vm.com/

link
magnio 789 days ago
I wanted to like asdf but 1. it's slow, and 2. not available on Windows proper (non-WSL). Same with mise (https://github.com/jdx/mise) which builds on asdf.

Volta exists but alas, it's only for JavaScript.

link
gorjusborg 789 days ago
I know asdf doesn't work in windows outside of msys/WSL, but I've never seen evidence that it is 'slow'.
link
beeboobaa3 789 days ago
https://github.com/asdf-vm/asdf/issues/290
link
aooohan 789 days ago
I've used all of these tools in conjunction with my own usage habits, which is why I'm developing vfox from scratch rather than based on asdf. so the issue at hand for vfox is the need to rebuild the plugin ecology. There's no way to utilise off-the-shelf asdf plugins.
link
rjzzleep 789 days ago
I just looked at your plugin-template. This sounds good actually. Writing asdf plugins can be quite nasty. I like the approach of adding a lua dsl for plugin generation, not sure I like the dsl itself.
link
aooohan 789 days ago
But it does nothing for Windows.
link
devmor 789 days ago
pyenv is still the best solution to this problem I have yet to see - wish it existed for everything
link
tyingq 789 days ago
It does have upsides. Though the python runtime version management story suffers from being fragmented. It gets complex if you add poetry, IDEs, different types of shells (gitbash, power shell, zsh, etc), things that have their own ideas of environments (Jupyter as one example).
link
aooohan 789 days ago
Honestly, the python plugin is a bit problematic on Windows at the moment, the next plugin version should fix that.

But on unix it is also built using python-build. For me, a light python user, there is no difference between using vfox and using pyenv.

link