## Summary
Follow-up release for Ruff v0.10 that now includes the following two
changes that we intended to ship but slipped:
* Changes to how the Python version is inferred when a `target-version`
is not specified (#16319)
* `blanket-noqa` (`PGH004`): Also detect blanked file-level noqa
comments (and not just line level comments).
## Test plan
I verified that the binary built on this branch respects the
`requires-python` setting
([logs](https://www.diffchecker.com/qyJWYi6W/), left: v0.10, right:
v0.11)
## Summary
This PR adds support for an optional list of paths that should be
checked to `knot check`.
E.g. to only check the `src` directory
```sh
knot check src
```
The default is to check all files in the project but users can reduce
the included files by specifying one or multiple optional paths.
The main two challenges with adding this feature were:
* We now need to show an error when one of the provided paths doesn't
exist. That's why this PR now collects errors from the project file
indexing phase and adds them to the output diagnostics. The diagnostic
looks similar to ruffs (see CLI test)
* The CLI should pick up new files added to included folders. For
example, `knot check src --watch` should pick up new files that are
added to the `src` folder. This requires that we now filter the files
before adding them to the project. This is a good first step to
supporting `include` and `exclude`.
The PR makes two simplifications:
1. I didn't test the changes with case-insensitive file systems. We may
need to do some extra path normalization to support those well. See
https://github.com/astral-sh/ruff/issues/16400
2. Ideally, we'd accumulate the IO errors from the initial indexing
phase and subsequent incremental indexing operations. For example, we
should preserve the IO diagnostic for a non existing `test.py` if it was
specified as an explicit CLI argument until the file gets created and we
should show it again when the file gets deleted. However, this is
somewhat complicated because we'd need to track which files we revisited
(or were removed because the entire directory is gone). I considered
this too low a priority as it's worth dealing with right now.
The implementation doesn't support symlinks within the project but that
is the same as Ruff and is unchanged from before this PR.
Closes https://github.com/astral-sh/ruff/issues/14193
## Test Plan
Added CLI and file watching integration tests. Manually testing.
## Summary
Follow-up to #16035.
`check_docs_formatted.py` will now report backtick-quoted shortcut links
in rule documentation. It uses a regular expression to find them. Such a
link:
* Starts with `[`, followed by <code>\`</code>, then a "name" sequence
of at least one non-backtick non-newline character, followed by another
<code>\`</code>, then ends with `]`.
* Is not followed by either a `[` or a `(`.
* Is not placed within a code block.
If the name is a known Ruff option name, that link is not considered a
violation.
## Test Plan
Manual.
## Summary
Resolves#12321.
The physical-line-based `RUF054` checks for form feed characters that
are preceded by only tabs and spaces, but not any other characters,
including form feeds.
## Test Plan
`cargo nextest run` and `cargo insta test`.
## Summary
Resolves#15016.
## Test Plan
Generate the docs with:
```console
uv run --with-requirements docs/requirements-insiders.txt scripts/generate_mkdocs.py
```
and, check whether the mapping was created in `mkdocs.generated.yml` and run the server using:
```console
uvx --with-requirements docs/requirements-insiders.txt -- mkdocs serve -f mkdocs.insiders.yml -o
```
## Summary
This PR gets rid of the `requirements.in` and `requirements.txt` files
in the `scripts/fuzz-parser` directory, and replaces them with
`pyproject.toml` and `uv.lock` files. The script is renamed from
`fuzz-parser` to `py-fuzzer` (since it can now also be used to fuzz
red-knot as well as the parser, following
https://github.com/astral-sh/ruff/pull/14566), and moved from the
`scripts/` directory to the `python/` directory, since it's now a
(uv)-pip-installable project in its own right.
I've been resisting this for a while, because conceptually this script
just doesn't feel "complicated" enough to me for it to be a full-blown
package. However, I think it's time to do this. Making it a proper
package has several advantages:
- It means we can run it from the project root using `uv run` without
having to activate a virtual environment and ensure that all required
dependencies are installed into that environment
- Using a `pyproject.toml` file means that we can express that the
project requires Python 3.12+ to run properly; this wasn't possible
before
- I've been running mypy on the project locally when I've been working
on it or reviewing other people's PRs; now I can put the mypy config for
the project in the `pyproject.toml` file
## Test Plan
I manually tested that all the commands detailed in
`python/py-fuzzer/README.md` work for me locally.
---------
Co-authored-by: David Peter <sharkdp@users.noreply.github.com>
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Micha Reiser
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