## Summary
For emacs users just seeking a ruff formatter, apheleia is overkill.
Instead, a melpa package
[emacs-ruff-format](https://github.com/scop/emacs-ruff-format) exists
now.
This change prepends a mention of this package, without removing
apheleia as an alternative.
## Test Plan
This is how I integrated ruff into my emacs.
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
Fix the colouration of hyperlinks within admonitions on dark theme to be
more readable. Closes#9046
## Test Plan
<!-- How was it tested? -->
Documentation was regenerated via mkdocs and the supplied requirements.
Signed-off-by: 64815328+Eutropios@users.noreply.github.com
This PR does the plumbing to make a new formatting option,
`docstring-code-format`, available in the configuration for end users.
It is disabled by default (opt-in). It is opt-in at least initially to
reflect a conservative posture. The intent is to make it opt-out at some
point in the future.
This was split out from #8811 in order to make #8811 easier to merge.
Namely, once this is merged, docstring code snippet formatting will
become available to end users. (See comments below for how we arrived at
the name.)
Closes#7146
## Test Plan
Other than the standard test suite, I ran the formatter over the CPython
and polars projects to ensure both that the result looked sensible and
that tests still passed. At time of writing, one issue that currently
appears is that reformatting code snippets trips the long line lint:
https://github.com/BurntSushi/polars/actions/runs/7006619426/job/19058868021
## Summary
Adds support for sarif v2.1.0 output to cli, usable via the
output-format paramter.
`ruff . --output-format=sarif`
Includes a few changes I wasn't sure of, namely:
* Adds a few derives for Clone & Copy, which I think could be removed
with a little extra work as well.
## Test Plan
I built and ran this against several large open source projects and
verified that the output sarif was valid, using [Microsoft's SARIF
validator tool](https://sarifweb.azurewebsites.net/Validation)
I've also attached an output of the sarif generated by this version of
ruff on the main branch of django at commit: b287af5dc9
[django_main_b287af5dc9_sarif.json](https://github.com/astral-sh/ruff/files/13626222/django_main_b287af5dc9_sarif.json)
Note: this needs to be regenerated with the latest changes and
confirmed.
## Open Points
[ ] Convert to just using all Rules all the time
[ ] Fix the issue with getting the file URI when compiling for web
assembly
Hides hints about unsafe fixes when they are disabled e.g. with
`--no-unsafe-fixes` or `unsafe-fixes = false`. By default, unsafe fix
hints are still displayed. This seems like a nice way to remove the nag
for users who have chosen not to apply unsafe fixes.
Inspired by comment at
https://github.com/astral-sh/ruff/issues/9063#issuecomment-1850289675
## Summary
This PR adds the command to run ruff using [pkgx](https://pkgx.sh).
<!-- What's the purpose of the change? What does it do, and why? -->
It's just showing that ruff is supported in one more package manager.
## Test Plan
You can run `pkgx ruff` if you have pkgx installed or run `sh <(curl
https://pkgx.sh) +github.com/charliermarsh/ruff sh
`
Closes https://github.com/astral-sh/ruff/issues/7347Closes#3970 via use of `include`
We could update examples in our documentation, but I worry since we do
not have versioned documentation users on older versions would be
confused. Instead, I'll open an issue to track updating use of `ruff
check .` in the documentation sometime in the future.
This dockerfile creates a minimal docker container that runs ruff
```console
$ docker run -v .:/io --rm ruff check --select G004 .
scripts/check_ecosystem.py:51:26: G004 Logging statement uses f-string
scripts/check_ecosystem.py:55:22: G004 Logging statement uses f-string
scripts/check_ecosystem.py:84:13: G004 Logging statement uses f-string
scripts/check_ecosystem.py:177:18: G004 Logging statement uses f-string
scripts/check_ecosystem.py:200:18: G004 Logging statement uses f-string
scripts/check_ecosystem.py:354:18: G004 Logging statement uses f-string
scripts/check_ecosystem.py:477:18: G004 Logging statement uses f-string
Found 7 errors.
```
```console
$ docker image ls ruff
REPOSITORY TAG IMAGE ID CREATED SIZE
ruff latest 505876b0f817 2 minutes ago 16.2MB
```
Test repo: https://github.com/konstin/release-testing2
Successful build:
https://github.com/konstin/release-testing2/actions/runs/6862107104/job/18659155108
The package:
https://github.com/konstin/release-testing2/pkgs/container/release-testing2
After merging this, i have to manually push the first image and connect
it the repo in the github UI or the action will fail due to lack of
permissions
Open questions:
* Test arm version: Anyone working on an aarch64 linux machine? I don't
see this failing or a high-priority deployment (the vast majority of
linux users is on x86), but it would be nice to have it tested one.
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
## Summary
This adds redirects from, e.g., `https://docs.astral.sh/ruff/rules/F401`
to `https://docs.astral.sh/ruff/rules/unused-import`, which are
generated automatically when creating the documentation. Though we want
to move towards human-readable names eventually, I think this is a nice
and user-friendly change (and doesn't require any fancy infrastructure,
since the redirects are handled via a plugin and added client-side).
Closes#4710.
## Summary
The ruff configuration section is called "format", rather than
"preview". Using the configuration as it was written in the docs gives
an error:
```
$ ruff format --check .
ruff failed
Cause: TOML parse error at line 143, column 1
|
143 | [tool.ruff.preview]
| ^^^^^^^^^^^^^^^^^^^
invalid type: map, expected a boolean
```
## Test Plan
Tested running `ruff format` with the following in my `pyproject.toml`:
```toml
[tool.ruff.format]
preview = true
```
and it worked properly (using preview rules for formatting).
This ensures the python label is used for all python code blocks for
consistency.
## Test Plan
Visual inspection of all changes via git client ensuring no other
changes were made in error.
I got some feedback on Mastodon that it wasn't clear how to use the
linter and formatter together in pre-commit (mostly in the pre-commit
repo's documentation, which is even less clear, but the two should be
consistent).
## Summary
Being able to set `--no-cache` without touching the command line makes
comparing formatter speed with e.g. Hyperfine a lot easier; Black allows
one to set `BLACK_CACHE_DIR=/dev/null`, but setting
`RUFF_CACHE_DIR=/dev/null` has Ruff choke:
```
error: Failed to initialize cache at /dev/null: Not a directory (os error 20)
error: Failed to initialize cache at /dev/null: Not a directory (os error 20)
warning: Failed to open cache file '/dev/null/0.1.4/18160934645386409287': Not a directory (os error 20)
```
Alternately, we could make a `/dev/null` (or `nul` on Windows) cache
directory imply `--no-cache`?
## Test Plan
None yet.
## Summary
Similarly to https://github.com/astral-sh/ruff/pull/8302, the
configuration documentation mentions `extend-exclude` for tool specific
configuration, although neither `format` nor `lint` supports it, since
they only support `exclude`.
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## Summary
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
<!-- How was it tested? -->
**Summary** Prepare for the black preview style becoming the black
stable style at the end of the year.
This adds a new test file to compare stable and preview on some relevant
preview options in black, and makes `format_dev` understand the black
preview flag. I've added poetry as a project that uses preview.
I've implemented one specific deviation (collapsing of stub
implementation in non-stub files) which showed up in poetry for testing.
This also improves poetry compatibility from 0.99891 to 0.99919.
Fixes#7440
New compatibility stats:
| project | similarity index | total files | changed files |
|----------------|------------------:|------------------:|------------------:|
| cpython | 0.75803 | 1799 | 1647 |
| django | 0.99983 | 2772 | 35 |
| home-assistant | 0.99953 | 10596 | 189 |
| poetry | 0.99919 | 317 | 12 |
| transformers | 0.99963 | 2657 | 332 |
| twine | 1.00000 | 33 | 0 |
| typeshed | 0.99978 | 3669 | 20 |
| warehouse | 0.99969 | 654 | 15 |
| zulip | 0.99970 | 1459 | 22 |
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## Summary
closes#8217
<!-- What's the purpose of the change? What does it do, and why? -->
## Test Plan
<!-- How was it tested? -->
## Summary
The previous configuration for `ruff` contained an unrecognized field
`magic-trailing-comma` set to "respect". As of version 0.1.2 of `ruff`,
this field was not recognized and resulted in a TOML parse error when
running the `ruff format .` command. This change removes the
`magic-trailing-comma` field and adds the recognized
`skip-magic-trailing-comma` field set to `false`.
## Test Plan
Tested locally with `ruff` 0.1.2.
Per some previous discussion, the policy is not clear about what happens
if the behavior is similar but the _scope_ in which a rule is applied
changes.
## Summary
This PR updates our documentation for the upcoming formatter release.
Broadly, the documentation is now structured as follows:
- Overview
- Tutorial
- Installing Ruff
- The Ruff Linter
- Overview
- `ruff check`
- Rule selection
- Error suppression
- Exit codes
- The Ruff Formatter
- Overview
- `ruff format`
- Philosophy
- Configuration
- Format suppression
- Exit codes
- Black compatibility
- Known deviations
- Configuring Ruff
- pyproject.toml
- File discovery
- Configuration discovery
- CLI
- Shell autocompletion
- Preview
- Rules
- Settings
- Integrations
- `pre-commit`
- VS Code
- LSP
- PyCharm
- GitHub Actions
- FAQ
- Contributing
The major changes include:
- Removing the "Usage" section from the docs, and instead folding that
information into "Integrations" and the new Linter and Formatter
sections.
- Breaking up "Configuration" into "Configuring Ruff" (for generic
configuration), and new Linter- and Formatter-specific sections.
- Updating all example configurations to use `[tool.ruff.lint]` and
`[tool.ruff.format]`.
My suggestion is to pull and build the docs locally, and review by
reading them in the browser rather than trying to parse all the code
changes.
Closes https://github.com/astral-sh/ruff/issues/7235.
Closes https://github.com/astral-sh/ruff/issues/7647.
Adds a new `ruff version` sub-command which displays long version
information in the style of `cargo` and `rustc`. We include the number
of commits since the last release tag if its a development build, in the
style of Python's versioneer.
```
❯ ruff version
ruff 0.1.0+14 (947940e91 2023-10-18)
```
```
❯ ruff version --output-format json
{
"version": "0.1.0",
"commit_info": {
"short_commit_hash": "947940e91",
"commit_hash": "947940e91269f20f6b3f8f8c7c63f8e914680e80",
"commit_date": "2023-10-18",
"last_tag": "v0.1.0",
"commits_since_last_tag": 14
}
}%
```
```
❯ cargo version
cargo 1.72.1 (103a7ff2e 2023-08-15)
```
## Test plan
I've tested this manually locally, but want to at least add unit tests
for the message formatting. We'd also want to check the next release to
ensure the information is correct.
I checked build behavior with a detached head and branches.
## Future work
We could include rustc and cargo versions from the build, the current
Python version, and other diagnostic information for bug reports.
The `--version` and `-V` output is unchanged. However, we could update
it to display the long ruff version without the rust and cargo versions
(this is what cargo does). We'll need to be careful to ensure this does
not break downstream packages which parse our version string.
```
❯ ruff --version
ruff 0.1.0
```
The LSP should be updated to use `ruff version --output-format json`
instead of parsing `ruff --version`.
- Add changelog entry for 0.1.1
- Bump version to 0.1.1
- Require preview for fix added in #7967
- Allow duplicate headings in changelog (markdownlint setting)
## Summary
We don't enable E501 by default, but `line-length` is a useful example
for configuration, so we now set `--extend-select` in the tutorial with
a note to that effect.
I've also updated all the outputs to match the latest CLI behavior, and
changed the example from `List` to `Sequence` because `List` now spits
out two diagnostics (one for the import, one for the usage), which IMO
is confusing for beginners.
Closes https://github.com/astral-sh/ruff/issues/7572
Drops formatting specific rules from the default rule set as they
conflict with formatters in general (and in particular, conflict with
our formatter). Most of these rules are in preview, but the removal of
`line-too-long` and `mixed-spaces-and-tabs` is a change to the stable
rule set.
## Example
The following no longer raises `E501`
```
echo "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx = 1" | ruff check -
```
Rebase of https://github.com/astral-sh/ruff/pull/5119 authored by
@evanrittenhouse with additional refinements.
## Changes
- Adds `--unsafe-fixes` / `--no-unsafe-fixes` flags to `ruff check`
- Violations with unsafe fixes are not shown as fixable unless opted-in
- Fix applicability is respected now
- `Applicability::Never` fixes are no longer applied
- `Applicability::Sometimes` fixes require opt-in
- `Applicability::Always` fixes are unchanged
- Hints for availability of `--unsafe-fixes` added to `ruff check`
output
## Examples
Check hints at hidden unsafe fixes
```
❯ ruff check example.py --no-cache --select F601,W292
example.py:1:14: F601 Dictionary key literal `'a'` repeated
example.py:2:15: W292 [*] No newline at end of file
Found 2 errors.
[*] 1 fixable with the `--fix` option (1 hidden fix can be enabled with the `--unsafe-fixes` option).
```
We could add an indicator for which violations have hidden fixes in the
future.
Check treats unsafe fixes as applicable with opt-in
```
❯ ruff check example.py --no-cache --select F601,W292 --unsafe-fixes
example.py:1:14: F601 [*] Dictionary key literal `'a'` repeated
example.py:2:15: W292 [*] No newline at end of file
Found 2 errors.
[*] 2 fixable with the --fix option.
```
Also can be enabled in the config file
```
❯ cat ruff.toml
unsafe-fixes = true
```
And opted-out per invocation
```
❯ ruff check example.py --no-cache --select F601,W292 --no-unsafe-fixes
example.py:1:14: F601 Dictionary key literal `'a'` repeated
example.py:2:15: W292 [*] No newline at end of file
Found 2 errors.
[*] 1 fixable with the `--fix` option (1 hidden fix can be enabled with the `--unsafe-fixes` option).
```
Diff does not include unsafe fixes
```
❯ ruff check example.py --no-cache --select F601,W292 --diff
--- example.py
+++ example.py
@@ -1,2 +1,2 @@
x = {'a': 1, 'a': 1}
-print(('foo'))
+print(('foo'))
\ No newline at end of file
Would fix 1 error.
```
Unless there is opt-in
```
❯ ruff check example.py --no-cache --select F601,W292 --diff --unsafe-fixes
--- example.py
+++ example.py
@@ -1,2 +1,2 @@
-x = {'a': 1}
-print(('foo'))
+x = {'a': 1, 'a': 1}
+print(('foo'))
\ No newline at end of file
Would fix 2 errors.
```
https://github.com/astral-sh/ruff/pull/7790 will improve the diff
messages following this pull request
Similarly, `--fix` and `--fix-only` require the `--unsafe-fixes` flag to
apply unsafe fixes.
## Related
Replaces #5119
Closes https://github.com/astral-sh/ruff/issues/4185
Closes https://github.com/astral-sh/ruff/issues/7214
Closes https://github.com/astral-sh/ruff/issues/4845
Closes https://github.com/astral-sh/ruff/issues/3863
Addresses https://github.com/astral-sh/ruff/issues/6835
Addresses https://github.com/astral-sh/ruff/issues/7019
Needs follow-up https://github.com/astral-sh/ruff/issues/6962
Needs follow-up https://github.com/astral-sh/ruff/issues/4845
Needs follow-up https://github.com/astral-sh/ruff/issues/7436
Needs follow-up https://github.com/astral-sh/ruff/issues/7025
Needs follow-up https://github.com/astral-sh/ruff/issues/6434
Follow-up #7790
Follow-up https://github.com/astral-sh/ruff/pull/7792
---------
Co-authored-by: Evan Rittenhouse <evanrittenhouse@gmail.com>
Closes#7434
Replaces the `PREVIEW` selector (removed in #7389) with a configuration
option `explicit-preview-rules` which requires selectors to use exact
rule codes for all preview rules. This allows users to enable preview
without opting into all preview rules at once.
## Test plan
Unit tests
It is apparently possible to add files to the git index, even if they
are part of the gitignore (see e.g.
https://stackoverflow.com/questions/45400361/why-is-gitignore-not-ignoring-my-files,
even though it's strange that the gitignore entries existed before the
files were added, i wouldn't know how to get them added in that case). I
ran
```
git rm -r --cached .
```
then change the gitignore not actually ignore those files with the
exception of
`crates/ruff_cli/resources/test/fixtures/cache_mutable/source.py`, which
is actually a generated file.
Closes#5497
Needs MkDocs 1.5 to be released.
- [x] https://github.com/mkdocs/mkdocs/milestone/15
## Summary
Uses MkDocs' `not_in_nav` config to hide spam about files in
`docs/rules/` not being in nav.
## Summary
We're planning to move the documentation from
[https://beta.ruff.rs/docs](https://beta.ruff.rs/docs) to
[https://docs.astral.sh/ruff](https://docs.astral.sh/ruff), for a few
reasons:
1. We want to remove the `beta` from the domain, as Ruff is no longer
considered beta software.
2. We want to migrate to a structure that could accommodate multiple
future tools living under one domain.
The docs are actually already live at
[https://docs.astral.sh/ruff](https://docs.astral.sh/ruff), but later
today, I'll add a permanent redirect from the previous to the new
domain. **All existing links will continue to work, now and in
perpetuity.**
This PR contains the code changes necessary for the updated
documentation. As part of this effort, I moved the playground and
documentation from my personal Cloudflare account to our team Cloudflare
account (hence the new `--project-name` references). After merging, I'll
also update the secrets on this repo.
## Summary
Adds `LOG009` from
[flake8-logging](https://github.com/adamchainz/flake8-logging). Also
adds the boilerplate for a new plugin
Checks for usages of undocumented `logging.WARN` constant and suggests
replacement with `logging.WARNING`.
## Test Plan
`cargo test` with fresh fixture
## Issue links
Refers: https://github.com/astral-sh/ruff/issues/7248
Charlie Marsh
port19
pabepadu
Randy Syring
Noah Jenner
Andrew Gallant
Joffrey Bluthé
Chris Hipple
Zanie Blue
Eli Schwartz
Ondřej Súkup
Eero Vaher
Michael Essiet
Felix Yan
konsti
Steven DeMartini
doolio
Dosenpfand
Aarni Koskela
Dhruv Manilawala
Chris Rose
trag1c
Kar Petrosyan
Mathieu Kniewallner
T-256
Farookh Zaheer Siddiqui
Piotr Dybowski
Otso Velhonoja
Luca Mancusi
Micha Reiser
Micael Jarniac
qdegraaf