3 files changed, 28 insertions, 74 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index 6cb24a3ce..5f4123397 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -188,20 +188,10 @@
                     "default": "ra_lsp_server",
                     "description": "Path to ra_lsp_server executable"
                 },
-                "rust-analyzer.enableCargoWatchOnStartup": {
-                    "type": "string",
-                    "default": "ask",
-                    "enum": [
-                        "ask",
-                        "enabled",
-                        "disabled"
-                    ],
-                    "enumDescriptions": [
-                        "Asks each time whether to run `cargo watch`",
-                        "`cargo watch` is always started",
-                        "Don't start `cargo watch`"
-                    ],
-                    "description": "Whether to run `cargo watch` on startup"
+                "rust-analyzer.enableCargoCheck": {
+                    "type": "boolean",
+                    "default": true,
+                    "description": "Run `cargo check` for diagnostics on save"
                 },
                 "rust-analyzer.excludeGlobs": {
                     "type": "array",
@@ -213,25 +203,15 @@
                     "default": true,
                     "description": "client provided file watching instead of notify watching."
                 },
-                "rust-analyzer.cargo-watch.arguments": {
-                    "type": "string",
-                    "description": "`cargo-watch` arguments. (e.g: `--features=\"shumway,pdf\"` will run as `cargo watch -x \"check --features=\"shumway,pdf\"\"` )",
-                    "default": ""
-                },
-                "rust-analyzer.cargo-watch.command": {
-                    "type": "string",
-                    "description": "`cargo-watch` command. (e.g: `clippy` will run as `cargo watch -x clippy` )",
-                    "default": "check"
-                },
-                "rust-analyzer.cargo-watch.ignore": {
+                "rust-analyzer.cargo-check.arguments": {
                     "type": "array",
-                    "description": "A list of patterns for cargo-watch to ignore (will be passed as `--ignore`)",
+                    "description": "`cargo-check` arguments. (e.g: `--features=\"shumway,pdf\"` will run as `cargo check --features=\"shumway,pdf\"` )",
                     "default": []
                 },
-                "rust-analyzer.cargo-watch.allTargets": {
-                    "type": "boolean",
-                    "description": "Check all targets and tests (will be passed as `--all-targets`)",
-                    "default": true
+                "rust-analyzer.cargo-check.command": {
+                    "type": "string",
+                    "description": "`cargo-check` command. (e.g: `clippy` will run as `cargo clippy` )",
+                    "default": "check"
                 },
                 "rust-analyzer.trace.server": {
                     "type": "string",
diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index e131f09df..96532e2c9 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -4,16 +4,10 @@ import { Server } from './server';
 
 const RA_LSP_DEBUG = process.env.__RA_LSP_SERVER_DEBUG;
 
-export type CargoWatchStartupOptions = 'ask' | 'enabled' | 'disabled';
-export type CargoWatchTraceOptions = 'off' | 'error' | 'verbose';
-
-export interface CargoWatchOptions {
-    enableOnStartup: CargoWatchStartupOptions;
-    arguments: string;
-    command: string;
-    trace: CargoWatchTraceOptions;
-    ignore: string[];
-    allTargets: boolean;
+export interface CargoCheckOptions {
+    enabled: boolean;
+    arguments: string[];
+    command: null | string;
 }
 
 export interface CargoFeatures {
@@ -35,13 +29,10 @@ export class Config {
     public featureFlags = {};
     // for internal use
     public withSysroot: null | boolean = null;
-    public cargoWatchOptions: CargoWatchOptions = {
-        enableOnStartup: 'ask',
-        trace: 'off',
-        arguments: '',
-        command: '',
-        ignore: [],
-        allTargets: true,
+    public cargoCheckOptions: CargoCheckOptions = {
+        enabled: true,
+        arguments: [],
+        command: null,
     };
     public cargoFeatures: CargoFeatures = {
         noDefaultFeatures: false,
@@ -100,47 +91,27 @@ export class Config {
                 RA_LSP_DEBUG || (config.get('raLspServerPath') as string);
         }
 
-        if (config.has('enableCargoWatchOnStartup')) {
-            this.cargoWatchOptions.enableOnStartup = config.get<
-                CargoWatchStartupOptions
-            >('enableCargoWatchOnStartup', 'ask');
-        }
-
-        if (config.has('trace.cargo-watch')) {
-            this.cargoWatchOptions.trace = config.get<CargoWatchTraceOptions>(
-                'trace.cargo-watch',
-                'off',
+        if (config.has('enableCargoCheck')) {
+            this.cargoCheckOptions.enabled = config.get<boolean>(
+                'enableCargoCheck',
+                true,
             );
         }
 
         if (config.has('cargo-watch.arguments')) {
-            this.cargoWatchOptions.arguments = config.get<string>(
+            this.cargoCheckOptions.arguments = config.get<string[]>(
                 'cargo-watch.arguments',
-                '',
+                [],
             );
         }
 
         if (config.has('cargo-watch.command')) {
-            this.cargoWatchOptions.command = config.get<string>(
+            this.cargoCheckOptions.command = config.get<string>(
                 'cargo-watch.command',
                 '',
             );
         }
 
-        if (config.has('cargo-watch.ignore')) {
-            this.cargoWatchOptions.ignore = config.get<string[]>(
-                'cargo-watch.ignore',
-                [],
-            );
-        }
-
-        if (config.has('cargo-watch.allTargets')) {
-            this.cargoWatchOptions.allTargets = config.get<boolean>(
-                'cargo-watch.allTargets',
-                true,
-            );
-        }
-
         if (config.has('lruCapacity')) {
             this.lruCapacity = config.get('lruCapacity') as number;
         }
diff --git a/editors/code/src/server.ts b/editors/code/src/server.ts
index 5ace1d0fa..409d3b4b7 100644
--- a/editors/code/src/server.ts
+++ b/editors/code/src/server.ts
@@ -55,6 +55,9 @@ export class Server {
                 publishDecorations: true,
                 lruCapacity: Server.config.lruCapacity,
                 maxInlayHintLength: Server.config.maxInlayHintLength,
+                cargoCheckEnable: Server.config.cargoCheckOptions.enabled,
+                cargoCheckCommand: Server.config.cargoCheckOptions.command,
+                cargoCheckArgs: Server.config.cargoCheckOptions.arguments,
                 excludeGlobs: Server.config.excludeGlobs,
                 useClientWatching: Server.config.useClientWatching,
                 featureFlags: Server.config.featureFlags,