Replace some RLS occurences with agnostic Rust server

Author: Xanewok

package.json

@@ -89,26 +89,26 @@
         "commands": [
             {
                 "command": "rls.update",
-                "title": "Update the RLS",
-                "description": "Use Rustup to update Rust, the RLS, and required data",
+                "title": "Update the current Rust toolchain",
+                "description": "Use Rustup to the current Rust toolchain, along with its components",
                 "category": "Rust"
             },
             {
                 "command": "rls.restart",
-                "title": "Restart the RLS",
+                "title": "Restart the Rust server",
                 "description": "Sometimes, it's just best to try turning it off and on again",
                 "category": "Rust"
             },
             {
                 "command": "rls.start",
-                "title": "Start the RLS",
-                "description": "Start the RLS (when rust-client.autoStartRls is false or when manually stopped)",
+                "title": "Start the Rust server",
+                "description": "Start the Rust server (when rust-client.autoStartRls is false or when manually stopped)",
                 "category": "Rust"
             },
             {
                 "command": "rls.stop",
-                "title": "Stop the RLS",
-                "description": "Stop the RLS for a workspace until manually started again",
+                "title": "Stop the Rust server",
+                "description": "Stop the Rust server for a workspace until manually started again",
                 "category": "Rust"
             }
         ],

src/configuration.ts

@@ -119,7 +119,8 @@ export class RLSConfiguration {
   }
 
   /**
-   * Whether RLS should be automaticallystarted when opening a relevant Rust project.
+   * Whether a language server should be automatically started when opening
+   * a relevant Rust project.
    */
   public get autoStartRls(): boolean {
     return this.configuration.get<boolean>('rust-client.autoStartRls', true);

src/rustup.ts

@@ -1,6 +1,7 @@
 /**
- * @file This module handles running the RLS via rustup, including checking that
- * rustup is installed and installing any required components/toolchains.
+ * @file This module wraps the most commonly used rustup interface, e.g.
+ * seeing if rustup is installed or probing for/installing the Rust toolchain
+ * components.
  */
 import * as child_process from 'child_process';
 import * as util from 'util';

src/spinner.ts

@@ -1,9 +1,9 @@
 import { window } from 'vscode';
 
 export function startSpinner(message: string) {
-  window.setStatusBarMessage(`RLS $(settings-gear~spin) ${message}`);
+  window.setStatusBarMessage(`Rust: $(settings-gear~spin) ${message}`);
 }
 
 export function stopSpinner(message?: string) {
-  window.setStatusBarMessage(`RLS ${message || ''}`);
+  window.setStatusBarMessage(message ? `Rust: ${message}` : 'Rust');
 }