feat(chat): Add ripgrep path

Author: jguoamz

packages/amazonq/src/lsp/lspInstaller.ts

@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { fs, getNodeExecutableName, BaseLspInstaller, ResourcePaths } from 'aws-core-vscode/shared'
+import { fs, getNodeExecutableName, getRgExecutableName, BaseLspInstaller, ResourcePaths } from 'aws-core-vscode/shared'
 import path from 'path'
 import { ExtendedAmazonQLSPConfig, getAmazonQLspConfig } from './config'
 
@@ -22,21 +22,25 @@ export class AmazonQLspInstaller extends BaseLspInstaller.BaseLspInstaller<
     protected override async postInstall(assetDirectory: string): Promise<void> {
         const resourcePaths = this.resourcePaths(assetDirectory)
         await fs.chmod(resourcePaths.node, 0o755)
+        await fs.chmod(resourcePaths.rg, 0o755)
     }
 
     protected override resourcePaths(assetDirectory?: string): AmazonQResourcePaths {
         if (!assetDirectory) {
             return {
                 lsp: this.config.path ?? '',
                 node: getNodeExecutableName(),
+                rg: getRgExecutableName(),
                 ui: this.config.ui ?? '',
             }
         }
 
         const nodePath = path.join(assetDirectory, `servers/${getNodeExecutableName()}`)
+        const rgPath = path.join(assetDirectory, `servers/${getRgExecutableName()}`)
         return {
             lsp: path.join(assetDirectory, 'servers/aws-lsp-codewhisperer.js'),
             node: nodePath,
+            rg: rgPath,
             ui: path.join(assetDirectory, 'clients/amazonq-ui.js'),
         }
     }

packages/core/src/shared/lsp/types.ts

@@ -38,6 +38,11 @@ export interface ResourcePaths {
      * Example: `"<cachedir>/aws/toolkits/language-servers/AmazonQ/3.3.0/servers/node"`
      */
     node: string
+    /**
+     * Path to `rg` (or `rg.exe`) executable/binary.
+     * Example: `"<cachedir>/aws/toolkits/language-servers/AmazonQ/3.3.0/servers/rg"`
+     */
+    rg: string
 }
 
 export interface LspResolution<T extends ResourcePaths> extends LspResult {

packages/core/src/shared/lsp/utils/platform.ts

@@ -13,6 +13,10 @@ export function getNodeExecutableName(): string {
     return process.platform === 'win32' ? 'node.exe' : 'node'
 }
 
+export function getRgExecutableName(): string {
+    return process.platform === 'win32' ? 'rg.exe' : 'rg'
+}
+
 /**
  * Get a json payload that will be sent to the language server, who is waiting to know what the encryption key is.
  * Code reference: https://github.com/aws/language-servers/blob/7da212185a5da75a72ce49a1a7982983f438651a/client/vscode/src/credentialsActivation.ts#L77