Make commitizen installable via MacPorts

[harens]

Description

Although Homebrew doesn't work very well with Poetry packages, there is a viable method of writing a Portfile for commitizen. This would allow for the following command to install the package.

sudo port install commitizen

Possible Solution

Add a setup.py file to each release/tag of both commitizen and decli via dephell.
Create portfiles for any dependencies that don't already have one.

questionary: macports/macports-ports#8296 ✅
decli: macports/macports-ports#8645 ✅

Additional context

Poetry currently cannot be built using the --no-binary:all: flag: python-poetry/poetry#1975. This makes it difficult to create a homebrew package #256.

[harens]

questionary has now been added to MacPorts. I'm still happy to try and add commitizen as well if this is what you want, but it would be really useful if a setup.py could be added to both decli and commitizen. Thanks.

[Lee-W]

I personally don't like to maintain setup.py. But if we could auto-generate setup.py from pyproject.toml and use it only when we need to update to MacPorts, I'll be fine with it. @woile What do you think?

[woile]

Same. But I don't know how it works. Is it mandatory to track it?

[harens]

🎉 Commitizen has been added to MacPorts! 🎉

A summary page can be found here. To my knowledge, there is no simple way of automatically updating the portfile with each release. However, it is quite simple to update it manually, and I will be sure to do that as often as I can.