mirror of https://github.com/astral-sh/ruff
62 lines
2.1 KiB
Rust
62 lines
2.1 KiB
Rust
use colored::Colorize;
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use log::warn;
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use pyproject_toml::PyProjectToml;
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use ruff_text_size::{TextRange, TextSize};
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use ruff_db::diagnostic::Diagnostic;
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use ruff_source_file::SourceFile;
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use crate::registry::Rule;
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use crate::rules::ruff::rules::InvalidPyprojectToml;
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use crate::settings::LinterSettings;
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use crate::{IOError, Violation};
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/// RUF200
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pub fn lint_pyproject_toml(source_file: &SourceFile, settings: &LinterSettings) -> Vec<Diagnostic> {
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let Some(err) = toml::from_str::<PyProjectToml>(source_file.source_text()).err() else {
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return Vec::default();
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};
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let mut messages = Vec::new();
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let range = match err.span() {
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// This is bad but sometimes toml and/or serde just don't give us spans
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// TODO(konstin,micha): https://github.com/astral-sh/ruff/issues/4571
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None => TextRange::default(),
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Some(range) => {
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let Ok(end) = TextSize::try_from(range.end) else {
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let message = format!(
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"{} is larger than 4GB, but ruff assumes all files to be smaller",
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source_file.name(),
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);
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if settings.rules.enabled(Rule::IOError) {
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let diagnostic =
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IOError { message }.into_diagnostic(TextRange::default(), source_file);
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messages.push(diagnostic);
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} else {
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warn!(
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"{}{}{} {message}",
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"Failed to lint ".bold(),
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source_file.name().bold(),
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":".bold()
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);
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}
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return messages;
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};
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TextRange::new(
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// start <= end, so if end < 4GB follows start < 4GB
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TextSize::try_from(range.start).unwrap(),
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end,
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)
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}
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};
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if settings.rules.enabled(Rule::InvalidPyprojectToml) {
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let toml_err = err.message().to_string();
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let diagnostic =
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InvalidPyprojectToml { message: toml_err }.into_diagnostic(range, source_file);
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messages.push(diagnostic);
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}
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messages
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}
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