Feature Request: Indents

[navyamehta]

Is there a way to directly specify the indentation style to apply in a codebase (4-space indent vs hanging indent etc.) via a config in ruff.toml? Thank you!

[charliermarsh]

It doesn't exist right now, but it would likely be part of the formatter configuration eventually :)

[chiamp]

I would also be interested in a feature where you can configure regular indent and hanging indent separately

[cgarciae]

Just want to add that this would be important for Google-related Open Source projects.

[zanieb]

I presume our existing formatter indentation configuration does not satisfy your requirement? https://docs.astral.sh/ruff/formatter/#configuration

Can you provide some concrete examples of what you need?

[cgarciae]

Hey @zanieb! Sure, so here is how it currently formats a function with a trailing comma in the arguments (or if the arguments are too long) using 2 space indentation:

some_func(
  foo,
  bar,
)

Some Google projects use 2 space indentation with 4 space hanging indentation:

some_func(
    foo,
    bar,
)

We are currently testing migrating from pyink to ruff, pyink does implement 4 space hanging indentation on 2 space indentation. You can try it out with the following config:

[tool.pyink]
pyink-indentation = 2