Use pyproject.toml

[getzze]

In this PR:

• create a pyproject.toml
• remove the setup.{cfg,py}, {dev-,}requirements.txt and pytest.ini files.
• add configuration for using ruff, mypy and typos.
• create a separate _version.py file that holds only the __version__ variable. For later use of bump-my-version for instance.

Needs to be merged after #1072
Partially solves #1071

[ptrcnull]

could we perhaps use something like setuptools_scm? i've found it the most convenient so far, both for maintenance as a project developer and also packaging for Linux distro usage

[Diaoul]

Massive overhaul, thanks!
LGTM

[Diaoul]

Please add yourself and other maintainers 🙏

[getzze]

could we perhaps use something like setuptools_scm? i've found it the most convenient so far, both for maintenance as a project developer and also packaging for Linux distro usage

I used it before but it has a huge problem: it needs all the .git folder to install. So you cannot install from the source tarball (which is the main install media for Arch Linux for instance).
I personnally switched to bump-my-version (https://github.com/callowayproject/bump-my-version/) after realizing this.

But maybe I can revert creating a _version.py file and we decide later.

[getzze]

I reverted creating _version.py and created an issue to discuss solutions: #1076

[getzze]

wait for #1082

[getzze]

good for a final review :)

[getzze]

I added some rules for ruff: FA, BLE, RET, SIM, DTZ, FBT, ASYNC, TRY, full A and ANN2xx and ANN001 (the other are painful)

One doubt that I have, should we add this? :

[tool.ruff.format]
quote-style = "single"

I prefer double-quote, but given that historically, all the strings in subliminal are single-quote, it will be a huge change... Done automatically by ruff but still.

[ptrcnull]

changing all quotes would be a mess in git history, imo we can keep the current style ( and enforce it with lints ) rather than change it

[getzze]

added the quote-style = single option

[getzze]

Anything else or do you thing this can be merged @ptrcnull ?

[ptrcnull]

i think the only thing left is to add the current maintainers

[getzze]

hey @ptrcnull , can you add yourself to the list of maintainer so we can merge this PR please?

[ptrcnull]

oh, i forgot i can just push to the branch; added

[getzze]

Thanks, merged!