Support hierarchical settings for nested directories #1190
Merged
+323
−161
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The goal of this PR is to introduce hierarchical settings detection for Ruff, similar to the ESLint model, such that when we go to lint a given file, we always use the
pyproject.toml
file "closest" to that file in the filesystem hierarchy.This has a number of nice side effects -- namely, linting a file becomes independent of the path from which the linter was invoked, and independent of the list of files passed to the
ruff
invocation (neither of which are true today).(There's one caveat here which is that the
fix
andformat
pyproject.toml
options, which are semantically part of the invocation, aren't going to be inherited -- so we'll use the current working directory to find thepyproject.toml
to power those two, specific options.)Resolves #1069.