Add NotebookIndex to the cache

crates/ruff/src/message/grouped.rs

@@ -4,7 +4,7 @@ use std::num::NonZeroUsize;
 
 use colored::Colorize;
 
-use ruff_notebook::{Notebook, NotebookIndex};
+use ruff_notebook::NotebookIndex;
 use ruff_source_file::OneIndexed;
 
 use crate::fs::relativize_path;
@@ -65,7 +65,7 @@ impl Emitter for GroupedEmitter {
                     writer,
                     "{}",
                     DisplayGroupedMessage {
-                        jupyter_index: context.notebook(message.filename()).map(Notebook::index),
+                        notebook_index: context.notebook_index(message.filename()),
                         message,
                         show_fix_status: self.show_fix_status,
                         show_source: self.show_source,
@@ -92,7 +92,7 @@ struct DisplayGroupedMessage<'a> {
     show_source: bool,
     row_length: NonZeroUsize,
     column_length: NonZeroUsize,
-    jupyter_index: Option<&'a NotebookIndex>,
+    notebook_index: Option<&'a NotebookIndex>,
 }
 
 impl Display for DisplayGroupedMessage<'_> {
@@ -110,7 +110,7 @@ impl Display for DisplayGroupedMessage<'_> {
         )?;
 
         // Check if we're working on a jupyter notebook and translate positions with cell accordingly
-        let (row, col) = if let Some(jupyter_index) = self.jupyter_index {
+        let (row, col) = if let Some(jupyter_index) = self.notebook_index {
             write!(
                 f,
                 "cell {cell}{sep}",
@@ -150,7 +150,7 @@ impl Display for DisplayGroupedMessage<'_> {
                 "{}",
                 MessageCodeFrame {
                     message,
-                    jupyter_index: self.jupyter_index
+                    notebook_index: self.notebook_index
                 }
             )?;
         }

crates/ruff/src/message/mod.rs

@@ -14,7 +14,7 @@ pub use json_lines::JsonLinesEmitter;
 pub use junit::JunitEmitter;
 pub use pylint::PylintEmitter;
 use ruff_diagnostics::{Diagnostic, DiagnosticKind, Fix};
-use ruff_notebook::Notebook;
+use ruff_notebook::NotebookIndex;
 use ruff_source_file::{SourceFile, SourceLocation};
 use ruff_text_size::{Ranged, TextRange, TextSize};
 pub use text::TextEmitter;
@@ -127,21 +127,21 @@ pub trait Emitter {
 
 /// Context passed to [`Emitter`].
 pub struct EmitterContext<'a> {
-    notebooks: &'a FxHashMap<String, Notebook>,
+    notebook_indexes: &'a FxHashMap<String, NotebookIndex>,
 }
 
 impl<'a> EmitterContext<'a> {
-    pub fn new(notebooks: &'a FxHashMap<String, Notebook>) -> Self {
-        Self { notebooks }
+    pub fn new(notebook_indexes: &'a FxHashMap<String, NotebookIndex>) -> Self {
+        Self { notebook_indexes }
     }
 
     /// Tests if the file with `name` is a jupyter notebook.
     pub fn is_notebook(&self, name: &str) -> bool {
-        self.notebooks.contains_key(name)
+        self.notebook_indexes.contains_key(name)
     }
 
-    pub fn notebook(&self, name: &str) -> Option<&Notebook> {
-        self.notebooks.get(name)
+    pub fn notebook_index(&self, name: &str) -> Option<&NotebookIndex> {
+        self.notebook_indexes.get(name)
     }
 }
 
@@ -225,8 +225,8 @@ def fibonacci(n):
         emitter: &mut dyn Emitter,
         messages: &[Message],
     ) -> String {
-        let source_kinds = FxHashMap::default();
-        let context = EmitterContext::new(&source_kinds);
+        let notebook_indexes = FxHashMap::default();
+        let context = EmitterContext::new(&notebook_indexes);
         let mut output: Vec<u8> = Vec::new();
         emitter.emit(&mut output, messages, &context).unwrap();
 

crates/ruff/src/message/text.rs

@@ -7,7 +7,7 @@ use annotate_snippets::snippet::{Annotation, AnnotationType, Slice, Snippet, Sou
 use bitflags::bitflags;
 use colored::Colorize;
 
-use ruff_notebook::{Notebook, NotebookIndex};
+use ruff_notebook::NotebookIndex;
 use ruff_source_file::{OneIndexed, SourceLocation};
 use ruff_text_size::{Ranged, TextRange, TextSize};
 
@@ -71,22 +71,22 @@ impl Emitter for TextEmitter {
             )?;
 
             let start_location = message.compute_start_location();
-            let jupyter_index = context.notebook(message.filename()).map(Notebook::index);
+            let notebook_index = context.notebook_index(message.filename());
 
             // Check if we're working on a jupyter notebook and translate positions with cell accordingly
-            let diagnostic_location = if let Some(jupyter_index) = jupyter_index {
+            let diagnostic_location = if let Some(notebook_index) = notebook_index {
                 write!(
                     writer,
                     "cell {cell}{sep}",
-                    cell = jupyter_index
+                    cell = notebook_index
                         .cell(start_location.row.get())
                         .unwrap_or_default(),
                     sep = ":".cyan(),
                 )?;
 
                 SourceLocation {
                     row: OneIndexed::new(
-                        jupyter_index
+                        notebook_index
                             .cell_row(start_location.row.get())
                             .unwrap_or(1) as usize,
                     )
@@ -115,7 +115,7 @@ impl Emitter for TextEmitter {
                     "{}",
                     MessageCodeFrame {
                         message,
-                        jupyter_index
+                        notebook_index
                     }
                 )?;
             }
@@ -161,7 +161,7 @@ impl Display for RuleCodeAndBody<'_> {
 
 pub(super) struct MessageCodeFrame<'a> {
     pub(crate) message: &'a Message,
-    pub(crate) jupyter_index: Option<&'a NotebookIndex>,
+    pub(crate) notebook_index: Option<&'a NotebookIndex>,
 }
 
 impl Display for MessageCodeFrame<'_> {
@@ -186,14 +186,12 @@ impl Display for MessageCodeFrame<'_> {
         let content_start_index = source_code.line_index(range.start());
         let mut start_index = content_start_index.saturating_sub(2);
 
-        // If we're working on a jupyter notebook, skip the lines which are
+        // If we're working with a Jupyter Notebook, skip the lines which are
         // outside of the cell containing the diagnostic.
-        if let Some(jupyter_index) = self.jupyter_index {
-            let content_start_cell = jupyter_index
-                .cell(content_start_index.get())
-                .unwrap_or_default();
+        if let Some(index) = self.notebook_index {
+            let content_start_cell = index.cell(content_start_index.get()).unwrap_or_default();
             while start_index < content_start_index {
-                if jupyter_index.cell(start_index.get()).unwrap_or_default() == content_start_cell {
+                if index.cell(start_index.get()).unwrap_or_default() == content_start_cell {
                     break;
                 }
                 start_index = start_index.saturating_add(1);
@@ -213,14 +211,12 @@ impl Display for MessageCodeFrame<'_> {
             .saturating_add(2)
             .min(OneIndexed::from_zero_indexed(source_code.line_count()));
 
-        // If we're working on a jupyter notebook, skip the lines which are
+        // If we're working with a Jupyter Notebook, skip the lines which are
         // outside of the cell containing the diagnostic.
-        if let Some(jupyter_index) = self.jupyter_index {
-            let content_end_cell = jupyter_index
-                .cell(content_end_index.get())
-                .unwrap_or_default();
+        if let Some(index) = self.notebook_index {
+            let content_end_cell = index.cell(content_end_index.get()).unwrap_or_default();
             while end_index > content_end_index {
-                if jupyter_index.cell(end_index.get()).unwrap_or_default() == content_end_cell {
+                if index.cell(end_index.get()).unwrap_or_default() == content_end_cell {
                     break;
                 }
                 end_index = end_index.saturating_sub(1);
@@ -256,10 +252,10 @@ impl Display for MessageCodeFrame<'_> {
             title: None,
             slices: vec![Slice {
                 source: &source.text,
-                line_start: self.jupyter_index.map_or_else(
+                line_start: self.notebook_index.map_or_else(
                     || start_index.get(),
-                    |jupyter_index| {
-                        jupyter_index
+                    |notebook_index| {
+                        notebook_index
                             .cell_row(start_index.get())
                             .unwrap_or_default() as usize
                     },

crates/ruff/src/test.rs

@@ -297,7 +297,7 @@ pub(crate) fn print_jupyter_messages(
             messages,
             &EmitterContext::new(&FxHashMap::from_iter([(
                 path.file_name().unwrap().to_string_lossy().to_string(),
-                notebook.clone(),
+                notebook.index().clone(),
             )])),
         )
         .unwrap();

crates/ruff_cli/Cargo.toml

@@ -75,6 +75,7 @@ colored = { workspace = true, features = ["no-color"]}
 insta = { workspace = true, features = ["filters"] }
 insta-cmd = { version = "0.4.0" }
 tempfile = "3.6.0"
+test-case = { workspace = true }
 ureq = { version = "2.6.2", features = [] }
 
 [target.'cfg(target_os = "windows")'.dependencies]

crates/ruff_cli/src/cache.rs

@@ -8,13 +8,15 @@ use std::sync::Mutex;
 use std::time::{Duration, SystemTime};
 
 use anyhow::{Context, Result};
+use rustc_hash::FxHashMap;
 use serde::{Deserialize, Serialize};
 
 use ruff::message::Message;
 use ruff::settings::Settings;
 use ruff::warn_user;
 use ruff_cache::{CacheKey, CacheKeyHasher};
 use ruff_diagnostics::{DiagnosticKind, Fix};
+use ruff_notebook::NotebookIndex;
 use ruff_python_ast::imports::ImportMap;
 use ruff_source_file::SourceFileBuilder;
 use ruff_text_size::{TextRange, TextSize};
@@ -193,6 +195,7 @@ impl Cache {
         key: T,
         messages: &[Message],
         imports: &ImportMap,
+        notebook_index: Option<&NotebookIndex>,
     ) {
         let source = if let Some(msg) = messages.first() {
             msg.file.source_text().to_owned()
@@ -226,6 +229,7 @@ impl Cache {
             imports: imports.clone(),
             messages,
             source,
+            notebook_index: notebook_index.cloned(),
         };
         self.new_files.lock().unwrap().insert(path, file);
     }
@@ -263,6 +267,8 @@ pub(crate) struct FileCache {
     ///
     /// This will be empty if `messages` is empty.
     source: String,
+    /// Notebook index if this file is a Jupyter Notebook.
+    notebook_index: Option<NotebookIndex>,
 }
 
 impl FileCache {
@@ -283,7 +289,12 @@ impl FileCache {
                 })
                 .collect()
         };
-        Diagnostics::new(messages, self.imports.clone())
+        let notebook_indexes = if let Some(notebook_index) = self.notebook_index.as_ref() {
+            FxHashMap::from_iter([(path.to_string_lossy().to_string(), notebook_index.clone())])
+        } else {
+            FxHashMap::default()
+        };
+        Diagnostics::new(messages, self.imports.clone(), notebook_indexes)
     }
 }
 
@@ -350,16 +361,19 @@ mod tests {
     use anyhow::Result;
     use ruff_python_ast::imports::ImportMap;
 
-    #[test]
-    fn same_results() {
+    use test_case::test_case;
+
+    #[test_case("../ruff/resources/test/fixtures", "ruff_tests/cache_same_results_ruff"; "ruff_fixtures")]
+    #[test_case("../ruff_notebook/resources/test/fixtures", "ruff_tests/cache_same_results_ruff_notebook"; "ruff_notebook_fixtures")]
+    fn same_results(package_root: &str, cache_dir_path: &str) {
         let mut cache_dir = temp_dir();
-        cache_dir.push("ruff_tests/cache_same_results");
+        cache_dir.push(cache_dir_path);
         let _ = fs::remove_dir_all(&cache_dir);
         cache::init(&cache_dir).unwrap();
 
         let settings = AllSettings::default();
 
-        let package_root = fs::canonicalize("../ruff/resources/test/fixtures").unwrap();
+        let package_root = fs::canonicalize(package_root).unwrap();
         let cache = Cache::open(&cache_dir, package_root.clone(), &settings.lib);
         assert_eq!(cache.new_files.lock().unwrap().len(), 0);
 
@@ -444,9 +458,6 @@ mod tests {
             .unwrap();
         }
 
-        // Not stored in the cache.
-        expected_diagnostics.notebooks.clear();
-        got_diagnostics.notebooks.clear();
         assert_eq!(expected_diagnostics, got_diagnostics);
     }
 
@@ -614,6 +625,7 @@ mod tests {
                 imports: ImportMap::new(),
                 messages: Vec::new(),
                 source: String::new(),
+                notebook_index: None,
             },
         );
 

crates/ruff_cli/src/commands/check.rs

@@ -11,6 +11,7 @@ use itertools::Itertools;
 use log::{debug, error, warn};
 #[cfg(not(target_family = "wasm"))]
 use rayon::prelude::*;
+use rustc_hash::FxHashMap;
 
 use ruff::message::Message;
 use ruff::registry::Rule;
@@ -156,6 +157,7 @@ pub(crate) fn check(
                                 TextSize::default(),
                             )],
                             ImportMap::default(),
+                            FxHashMap::default(),
                         )
                     } else {
                         warn!(