## Summary
`cargo build --release` currently fails to compile on `main`:
<details>
```
error[E0599]: no method named `hit` found for struct `ReleaseStatistics` in the current scope
--> crates/red_knot/src/cache.rs:22:29
|
22 | self.statistics.hit();
| ^^^ method not found in `ReleaseStatistics`
...
145 | pub struct ReleaseStatistics;
| ---------------------------- method `hit` not found for this struct
error[E0599]: no method named `miss` found for struct `ReleaseStatistics` in the current scope
--> crates/red_knot/src/cache.rs:25:29
|
25 | self.statistics.miss();
| ^^^^ method not found in `ReleaseStatistics`
...
145 | pub struct ReleaseStatistics;
| ---------------------------- method `miss` not found for this struct
error[E0599]: no method named `hit` found for struct `ReleaseStatistics` in the current scope
--> crates/red_knot/src/cache.rs:36:33
|
36 | self.statistics.hit();
| ^^^ method not found in `ReleaseStatistics`
...
145 | pub struct ReleaseStatistics;
| ---------------------------- method `hit` not found for this struct
error[E0599]: no method named `miss` found for struct `ReleaseStatistics` in the current scope
--> crates/red_knot/src/cache.rs:41:33
|
41 | self.statistics.miss();
| ^^^^ method not found in `ReleaseStatistics`
...
145 | pub struct ReleaseStatistics;
| ---------------------------- method `miss` not found for this struct
```
</details>
This is because in a release build, `CacheStatistics` is a type alias
for `ReleaseStatistics`, and `ReleaseStatistics` doesn't have `hit()` or
`miss()` methods. (In a debug build, `CacheStatistics` is a type alias
for `DebugStatistics`, which _does_ have those methods.)
Possibly we could make this less likely to happen in the future by
making both structs implement a common trait instead of using type
aliases that vary depending on whether it's a debug build or not? For
now, though, this PR just brings the two structs in sync w.r.t. the
methods they expose.
## Test Plan
`cargo build --release` now once again compiles for me locally
## Summary
This PR adds an override to the fixer to ensure that we apply any
`redefined-while-unused` fixes prior to `unused-import`.
Closes https://github.com/astral-sh/ruff/issues/10905.
## Summary
Implement duplicate code detection as part of `RUF100`, mirroring the
behavior of `flake8-noqa` (`NQA005`) mentioned in #850. The idea to
merge the rule into `RUF100` was suggested by @MichaReiser
https://github.com/astral-sh/ruff/pull/10325#issuecomment-2025535444.
## Test Plan
Test cases were added to the fixture.
This syntax wasn't "deprecated" in Python 3; it was removed.
I started looking at this rule because I was curious how Ruff could even
detect this without a Python 2 parser. Then I realized that
"print >> f, x" is actually valid Python 3 syntax: it creates a tuple
containing a right-shifted version of the print function.
## Summary
Based on discussion in #10850.
As it stands today `RUF100` will attempt to replace code redirects with
their target codes even though this is not the "goal" of `RUF100`. This
behavior is confusing and inconsistent, since code redirects which don't
otherwise violate `RUF100` will not be updated. The behavior is also
undocumented. Additionally, users who want to use `RUF100` but do not
want to update redirects have no way to opt out.
This PR explicitly detects redirects with a new rule `RUF101` and
patches `RUF100` to keep original codes in fixes and reporting.
## Test Plan
Added fixture.
## Summary
Closes#10985.
The server now supports a custom TOML configuration file as a client
setting. The setting must be an absolute path to a file. If the file is
called `pyproject.toml`, the server will attempt to parse it as a
pyproject file - otherwise, it will attempt to parse it as a `ruff.toml`
file, even if the file has a name besides `ruff.toml`.
If an option is set in both the custom TOML configuration file and in
the client settings directly, the latter will be used.
## Test Plan
1. Create a `ruff.toml` file outside of the workspace you are testing.
Set an option that is different from the one in the configuration for
your test workspace.
2. Set the path to the configuration in NeoVim:
```lua
require('lspconfig').ruff.setup {
init_options = {
settings = {
configuration = "absolute/path/to/your/configuration"
}
}
}
```
3. Confirm that the option in the configuration file is used, regardless
of what the option is set to in the workspace configuration.
4. Add the same option, with a different value, to the NeoVim
configuration directly. For example:
```lua
require('lspconfig').ruff.setup {
init_options = {
settings = {
configuration = "absolute/path/to/your/configuration",
lint = {
select = []
}
}
}
}
```
5. Confirm that the option set in client settings is used, regardless of
the value in either the custom configuration file or in the workspace
configuration.
## Summary
This PR fixes the bug where the formatter would format an f-string and
could potentially change the AST.
For a triple-quoted f-string, the element can't be formatted into
multiline if it has a format specifier because otherwise the newline
would be treated as part of the format specifier.
Given the following f-string:
```python
f"""aaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbb ccccccccccc {
variable:.3f} ddddddddddddddd eeeeeeee"""
```
The formatter sees that the f-string is already multiline so it assumes
that it can contain line breaks i.e., broken into multiple lines. But,
in this specific case we can't format it as:
```python
f"""aaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbb ccccccccccc {
variable:.3f
} ddddddddddddddd eeeeeeee"""
```
Because the format specifier string would become ".3f\n", which is not
the original string (`.3f`).
If the original source code already contained a newline, they'll be
preserved. For example:
```python
f"""aaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbb ccccccccccc {
variable:.3f
} ddddddddddddddd eeeeeeee"""
```
The above will be formatted as:
```py
f"""aaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbb ccccccccccc {variable:.3f
} ddddddddddddddd eeeeeeee"""
```
Note that the newline after `.3f` is part of the format specifier which
needs to be preserved.
The Python version is irrelevant in this case.
fixes: #10040
## Test Plan
Add some test cases to verify this behavior.
## Summary
This is intended to address
https://github.com/astral-sh/ruff-vscode/issues/425, and is a follow-up
to https://github.com/astral-sh/ruff/pull/11062.
A new client setting is now supported by the server,
`prioritizeFileConfiguration`. This is a boolean setting (default:
`false`) that, if set to `true`, will instruct the configuration
resolver to prioritize file configuration (aka discovered TOML files)
over configuration passed in by the editor.
A corresponding extension PR has been opened, which makes this setting
available for VS Code:
https://github.com/astral-sh/ruff-vscode/pull/457.
## Test Plan
To test this with VS Code, you'll need to check out [the VS Code
PR](https://github.com/astral-sh/ruff-vscode/pull/457) that adds this
setting.
The test process is similar to
https://github.com/astral-sh/ruff/pull/11062, but in scenarios where the
editor configuration would take priority over file configuration, file
configuration should take priority.
## Summary
Modified the license badge so instead of `LICENSE`, it is now the full
path, and hoepfully will resolve the issue appeared in PyPI with the
license badge redirection
## Summary
Since we already build an x86 wheel, we can just build an ARM wheel
rather than cross-compiling to universal.
The build time is ~3 minutes vs. > 20 minutes and the resulting artifact
is much smaller, which is also a win for users.
## Summary
Resolves#11102
The error stems from these lines
f5c7a62aa6/crates/ruff_linter/src/noqa.rs (L697-L702)
I don't really understand the purpose of incrementing the last index,
but it makes the resulting range invalid for indexing into `contents`.
For now I just detect if the index is too high in `blanket_noqa` and
adjust it if necessary.
## Test Plan
Created fixture from issue example.
## Summary
This PR updates the playground to display the AST even if it contains a
syntax error. This could be useful for development and also to give a
quick preview of what error recovery looks like.
Note that not all recovery is correct but this allows us to iterate
quickly on what can be improved.
## Test Plan
Build the playground locally and test it.
<img width="1688" alt="Screenshot 2024-04-25 at 21 02 22"
src="2b94934c-4f2c-4a9a-9693-3d8460ed9d0b">
## Summary
GitHub has started to change `macos-latest` to `macos-14`. But
executables built on `macos-14` don't work on macOS 11 (see:
https://github.com/astral-sh/uv/issues/3261). This PR explicitly uses
`macos-12` instead (which is what we _intended_ to be using anyway).
## Summary
Fixes#11114.
As part of the `onClose` handler, we publish an empty array of
diagnostics for the document being closed, similar to
[`ruff-lsp`](187d7790be/ruff_lsp/server.py (L459-L464)).
This prevent phantom diagnostics from lingering after a document is
closed. We'll only do this if the client doesn't support pull
diagnostics, because otherwise clearing diagnostics is their
responsibility.
## Test Plan
Diagnostics should no longer appear for a document in the Problems tab
after the document is closed.
## Summary
Stoked to have found` ruff` and migrated over - quick testimonial ->
> Our smooth and fast migration to ruff allowed us to deprecate 4+ other
disjointed tools (pycln, pyupgrade, black, isort, flake8) that each had
their own CLI subcommands, different enabling/disabling semantics, and
pre-commit hooks. I can't wait to add pylint to the list. It's such a no
brainer to replace all this with the Ferrari of linters.`--add-no-qa`
and `--ignore-noqa` are so convenient, but `--fix` takes it home!
## Summary
This allows `raise from` in BLE001.
```python
try:
...
except Exception as e:
raise ValueError from e
```
Fixes#10806
## Test Plan
Test case added.
## Summary
Continuation of https://github.com/astral-sh/ruff/pull/9444.
> When the formatter is fully cached, it turns out we actually spend
meaningful time mapping from file to `Settings` (since we use a
hierarchical approach to settings). Using `matchit` rather than
`BTreeMap` improves fully-cached performance by anywhere from 2-5%
depending on the project, and since these are all implementation details
of `Resolver`, it's minimally invasive.
`matchit` supports escaping routing characters so this change should now
be fully compatible.
## Test Plan
On my machine I'm seeing a ~3% improvement with this change.
```
hyperfine --warmup 20 -i "./target/release/main format ../airflow" "./target/release/ruff format ../airflow"
Benchmark 1: ./target/release/main format ../airflow
Time (mean ± σ): 58.1 ms ± 1.4 ms [User: 63.1 ms, System: 66.5 ms]
Range (min … max): 56.1 ms … 62.9 ms 49 runs
Benchmark 2: ./target/release/ruff format ../airflow
Time (mean ± σ): 56.6 ms ± 1.5 ms [User: 57.8 ms, System: 67.7 ms]
Range (min … max): 54.1 ms … 63.0 ms 51 runs
Summary
./target/release/ruff format ../airflow ran
1.03 ± 0.04 times faster than ./target/release/main format ../airflow
```
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## Summary
Add support for hover menu to ruff_server, as requested in
[10595](https://github.com/astral-sh/ruff/issues/10595).
Majority of new code is in hover.rs.
I reused the regex from ruff-lsp's implementation. Also reused the
format_rule_text function from ruff/src/commands/rule.rs
Added capability registration in server.rs, and added the handler to
api.rs.
## Test Plan
Tested in NVIM v0.10.0-dev-2582+g2a8cef6bd, configured with lspconfig
using the default options (other than cmd pointing to my test build,
with options "server" and "--preview"). OS: Ubuntu 24.04, kernel
6.8.0-22.
---------
Co-authored-by: Jane Lewis <me@jane.engineering>
## Summary
This is a follow-up to https://github.com/astral-sh/ruff/pull/10984 that
implements configuration resolution for editor configuration. By 'editor
configuration', I'm referring to the client settings that correspond to
Ruff configuration/options, like `preview`, `select`, and so on. These
will be combined with 'project configuration' (configuration taken from
project files such as `pyproject.toml`) to generate the final linter and
formatter settings used by `RuffSettings`. Editor configuration takes
priority over project configuration.
In a follow-up pull request, I'll implement a new client setting that
allows project configuration to override editor configuration, as per
[this issue](https://github.com/astral-sh/ruff-vscode/issues/425).
## Review guide
The first commit, e38966d8843becc7234fa7d46009c16af4ba41e9, is just
doing re-arrangement so that we can pass the right things to
`RuffSettings::resolve`. The actual resolution logic is in the second
commit, 0eec9ee75c10e5ec423bd9f5ce1764f4d7a5ad86. It might help to look
at these comments individually since the diff is rather messy.
## Test Plan
For the settings to show up in VS Code, you'll need to checkout this
branch: https://github.com/astral-sh/ruff-vscode/pull/456.
To test that the resolution for a specific setting works as expected,
run through the following scenarios, setting it in project and editor
configuration as needed:
| Set in project configuration? | Set in editor configuration? |
Expected Outcome |
|-------------------------------|--------------------------------------------------|------------------------------------------------------------------------------------------|
| No | No | The editor should behave as if the setting was set to its
default value. |
| Yes | No | The editor should behave as if the setting was set to the
value in project configuration. |
| No | Yes | The editor should behave as if the setting was set to the
value in editor configuration. |
| Yes | Yes (but distinctive from project configuration) | The editor
should behave as if the setting was set to the value in editor
configuration. |
An exception to this is `extendSelect`, which does not have an analog in
TOML configuration. Instead, you should verify that `extendSelect`
amends the `select` setting. If `select` is set in both editor and
project configuration, `extendSelect` will only append to the `select`
value in editor configuration, so make sure to un-set it there if you're
testing `extendSelect` with `select` in project configuration.