Show only disk-based diagnostics in ProjectDiagnosticsEditor

Co-Authored-By: Nathan Sobo <nathan@zed.dev>

crates/diagnostics/src/diagnostics.rs

@@ -237,7 +237,11 @@ impl ProjectDiagnosticsEditor {
         let mut diagnostic_blocks = Vec::new();
         let excerpts_snapshot = self.excerpts.update(cx, |excerpts, excerpts_cx| {
             let mut old_groups = groups.iter_mut().enumerate().peekable();
-            let mut new_groups = snapshot.diagnostic_groups().into_iter().peekable();
+            let mut new_groups = snapshot
+                .diagnostic_groups()
+                .into_iter()
+                .filter(|group| group.entries[group.primary_ix].diagnostic.is_disk_based)
+                .peekable();
 
             loop {
                 let mut to_insert = None;

crates/language/src/buffer.rs

@@ -19,7 +19,7 @@ use std::{
     any::Any,
     cell::RefCell,
     cmp::{self, Ordering},
-    collections::{BTreeMap, HashMap, HashSet},
+    collections::{BTreeMap, HashMap},
     ffi::OsString,
     future::Future,
     iter::{Iterator, Peekable},
@@ -87,13 +87,13 @@ pub struct BufferSnapshot {
 
 #[derive(Clone, Debug, PartialEq, Eq)]
 pub struct Diagnostic {
-    pub source: Option<String>,
     pub code: Option<String>,
     pub severity: DiagnosticSeverity,
     pub message: String,
     pub group_id: usize,
     pub is_valid: bool,
     pub is_primary: bool,
+    pub is_disk_based: bool,
 }
 
 struct LanguageServerState {
@@ -733,7 +733,7 @@ impl Buffer {
         fn compare_diagnostics(a: &Diagnostic, b: &Diagnostic) -> Ordering {
             Ordering::Equal
                 .then_with(|| b.is_primary.cmp(&a.is_primary))
-                .then_with(|| a.source.cmp(&b.source))
+                .then_with(|| a.is_disk_based.cmp(&b.is_disk_based))
                 .then_with(|| a.severity.cmp(&b.severity))
                 .then_with(|| a.message.cmp(&b.message))
         }
@@ -760,13 +760,6 @@ impl Buffer {
             self.deref()
         };
 
-        let empty_set = HashSet::new();
-        let disk_based_sources = self
-            .language
-            .as_ref()
-            .and_then(|language| language.disk_based_diagnostic_sources())
-            .unwrap_or(&empty_set);
-
         let mut edits_since_save = content
             .edits_since::<PointUtf16>(&self.saved_version)
             .peekable();
@@ -781,12 +774,7 @@ impl Buffer {
             // Some diagnostics are based on files on disk instead of buffers'
             // current contents. Adjust these diagnostics' ranges to reflect
             // any unsaved edits.
-            if entry
-                .diagnostic
-                .source
-                .as_ref()
-                .map_or(false, |source| disk_based_sources.contains(source))
-            {
+            if entry.diagnostic.is_disk_based {
                 while let Some(edit) = edits_since_save.peek() {
                     if edit.old.end <= start {
                         last_edit_old_end = edit.old.end;
@@ -2008,13 +1996,13 @@ impl operation_queue::Operation for Operation {
 impl Default for Diagnostic {
     fn default() -> Self {
         Self {
-            source: Default::default(),
             code: Default::default(),
             severity: DiagnosticSeverity::ERROR,
             message: Default::default(),
             group_id: Default::default(),
             is_primary: Default::default(),
             is_valid: true,
+            is_disk_based: false,
         }
     }
 }

crates/language/src/language.rs

@@ -8,13 +8,14 @@ mod tests;
 use anyhow::{anyhow, Result};
 pub use buffer::Operation;
 pub use buffer::*;
+use collections::HashSet;
 pub use diagnostic_set::DiagnosticEntry;
 use gpui::AppContext;
 use highlight_map::HighlightMap;
 use lazy_static::lazy_static;
 use parking_lot::Mutex;
 use serde::Deserialize;
-use std::{collections::HashSet, path::Path, str, sync::Arc};
+use std::{path::Path, str, sync::Arc};
 use theme::SyntaxTheme;
 use tree_sitter::{self, Query};
 pub use tree_sitter::{Parser, Tree};

crates/language/src/proto.rs

@@ -119,7 +119,7 @@ pub fn serialize_diagnostics<'a>(
             is_primary: entry.diagnostic.is_primary,
             is_valid: entry.diagnostic.is_valid,
             code: entry.diagnostic.code.clone(),
-            source: entry.diagnostic.source.clone(),
+            is_disk_based: entry.diagnostic.is_disk_based,
         })
         .collect()
 }
@@ -271,10 +271,10 @@ pub fn deserialize_diagnostics(
                     },
                     message: diagnostic.message,
                     group_id: diagnostic.group_id as usize,
-                    is_primary: diagnostic.is_primary,
                     code: diagnostic.code,
-                    source: diagnostic.source,
                     is_valid: diagnostic.is_valid,
+                    is_primary: diagnostic.is_primary,
+                    is_disk_based: diagnostic.is_disk_based,
                 },
             })
         })

crates/language/src/tests.rs

@@ -519,7 +519,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
                             message: "undefined variable 'A'".to_string(),
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             group_id: 0,
                             is_primary: true,
                             ..Default::default()
@@ -530,7 +530,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
                             message: "undefined variable 'BB'".to_string(),
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             group_id: 1,
                             is_primary: true,
                             ..Default::default()
@@ -540,7 +540,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         range: PointUtf16::new(2, 9)..PointUtf16::new(2, 12),
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             message: "undefined variable 'CCC'".to_string(),
                             group_id: 2,
                             is_primary: true,
@@ -564,7 +564,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                     diagnostic: Diagnostic {
                         severity: DiagnosticSeverity::ERROR,
                         message: "undefined variable 'BB'".to_string(),
-                        source: Some("disk".to_string()),
+                        is_disk_based: true,
                         group_id: 1,
                         is_primary: true,
                         ..Default::default()
@@ -575,7 +575,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                     diagnostic: Diagnostic {
                         severity: DiagnosticSeverity::ERROR,
                         message: "undefined variable 'CCC'".to_string(),
-                        source: Some("disk".to_string()),
+                        is_disk_based: true,
                         group_id: 2,
                         is_primary: true,
                         ..Default::default()
@@ -614,7 +614,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
                             message: "undefined variable 'A'".to_string(),
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             group_id: 0,
                             is_primary: true,
                             ..Default::default()
@@ -655,7 +655,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                     diagnostic: Diagnostic {
                         severity: DiagnosticSeverity::ERROR,
                         message: "undefined variable 'A'".to_string(),
-                        source: Some("disk".to_string()),
+                        is_disk_based: true,
                         group_id: 0,
                         is_primary: true,
                         ..Default::default()
@@ -704,7 +704,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
                             message: "undefined variable 'BB'".to_string(),
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             group_id: 1,
                             is_primary: true,
                             ..Default::default()
@@ -715,7 +715,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                         diagnostic: Diagnostic {
                             severity: DiagnosticSeverity::ERROR,
                             message: "undefined variable 'A'".to_string(),
-                            source: Some("disk".to_string()),
+                            is_disk_based: true,
                             group_id: 0,
                             is_primary: true,
                             ..Default::default()
@@ -736,7 +736,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                     diagnostic: Diagnostic {
                         severity: DiagnosticSeverity::ERROR,
                         message: "undefined variable 'A'".to_string(),
-                        source: Some("disk".to_string()),
+                        is_disk_based: true,
                         group_id: 0,
                         is_primary: true,
                         ..Default::default()
@@ -747,7 +747,7 @@ async fn test_diagnostics(mut cx: gpui::TestAppContext) {
                     diagnostic: Diagnostic {
                         severity: DiagnosticSeverity::ERROR,
                         message: "undefined variable 'BB'".to_string(),
-                        source: Some("disk".to_string()),
+                        is_disk_based: true,
                         group_id: 4,
                         is_primary: true,
                         ..Default::default()
@@ -798,7 +798,7 @@ async fn test_preserving_old_group_ids_and_disk_based_diagnostics(mut cx: gpui::
             diagnostic: Diagnostic {
                 severity: DiagnosticSeverity::ERROR,
                 message: "cannot find value `d` in this scope".to_string(),
-                source: Some("disk".to_string()),
+                is_disk_based: true,
                 group_id: 1,
                 is_primary: true,
                 is_valid: true,

crates/project/src/worktree.rs

@@ -7,8 +7,8 @@ use ::ignore::gitignore::{Gitignore, GitignoreBuilder};
 use anyhow::{anyhow, Context, Result};
 use client::{proto, Client, PeerId, TypedEnvelope, UserStore};
 use clock::ReplicaId;
-use collections::BTreeMap;
 use collections::{hash_map, HashMap};
+use collections::{BTreeMap, HashSet};
 use futures::{Stream, StreamExt};
 use fuzzy::CharBag;
 use gpui::{
@@ -675,6 +675,7 @@ impl Worktree {
     pub fn update_diagnostics(
         &mut self,
         mut params: lsp::PublishDiagnosticsParams,
+        disk_based_sources: &HashSet<String>,
         cx: &mut ModelContext<Worktree>,
     ) -> Result<()> {
         let this = self.as_local_mut().ok_or_else(|| anyhow!("not local"))?;
@@ -712,7 +713,6 @@ impl Worktree {
                     range: diagnostic.range.start.to_point_utf16()
                         ..diagnostic.range.end.to_point_utf16(),
                     diagnostic: Diagnostic {
-                        source: diagnostic.source.clone(),
                         code: diagnostic.code.clone().map(|code| match code {
                             lsp::NumberOrString::Number(code) => code.to_string(),
                             lsp::NumberOrString::String(code) => code,
@@ -722,6 +722,10 @@ impl Worktree {
                         group_id,
                         is_primary: false,
                         is_valid: true,
+                        is_disk_based: diagnostic
+                            .source
+                            .as_ref()
+                            .map_or(false, |source| disk_based_sources.contains(source)),
                     },
                 });
         }
@@ -1018,6 +1022,10 @@ impl LocalWorktree {
             .log_err()
             .flatten()
         {
+            let disk_based_sources = language
+                .disk_based_diagnostic_sources()
+                .cloned()
+                .unwrap_or_default();
             let (diagnostics_tx, diagnostics_rx) = smol::channel::unbounded();
             language_server
                 .on_notification::<lsp::notification::PublishDiagnostics, _>(move |params| {
@@ -1028,7 +1036,8 @@ impl LocalWorktree {
                 while let Ok(diagnostics) = diagnostics_rx.recv().await {
                     if let Some(handle) = cx.read(|cx| this.upgrade(cx)) {
                         handle.update(&mut cx, |this, cx| {
-                            this.update_diagnostics(diagnostics, cx).log_err();
+                            this.update_diagnostics(diagnostics, &disk_based_sources, cx)
+                                .log_err();
                         });
                     } else {
                         break;
@@ -3812,7 +3821,9 @@ mod tests {
         };
 
         worktree
-            .update(&mut cx, |tree, cx| tree.update_diagnostics(message, cx))
+            .update(&mut cx, |tree, cx| {
+                tree.update_diagnostics(message, &Default::default(), cx)
+            })
             .unwrap();
         let buffer = buffer.read_with(&cx, |buffer, _| buffer.snapshot());
 

crates/rpc/proto/zed.proto

@@ -304,10 +304,10 @@ message Diagnostic {
     Severity severity = 3;
     string message = 4;
     optional string code = 5;
-    optional string source = 6;
-    uint64 group_id = 7;
-    bool is_primary = 8;
-    bool is_valid = 9;
+    uint64 group_id = 6;
+    bool is_primary = 7;
+    bool is_valid = 8;
+    bool is_disk_based = 9;
 
     enum Severity {
         None = 0;