feat: full implementation for .geminiignore in settings and respective tool calls (#3727)

packages/core/src/utils/bfsFileSearch.ts

@@ -8,7 +8,7 @@ import * as fs from 'fs/promises';
 import * as path from 'path';
 import { Dirent } from 'fs';
 import { FileDiscoveryService } from '../services/fileDiscoveryService.js';
-
+import { FileFilteringOptions } from '../config/config.js';
 // Simple console logger for now.
 // TODO: Integrate with a more robust server-side logger.
 const logger = {
@@ -22,6 +22,7 @@ interface BfsFileSearchOptions {
   maxDirs?: number;
   debug?: boolean;
   fileService?: FileDiscoveryService;
+  fileFilteringOptions?: FileFilteringOptions;
 }
 
 /**
@@ -69,7 +70,13 @@ export async function bfsFileSearch(
 
     for (const entry of entries) {
       const fullPath = path.join(currentDir, entry.name);
-      if (fileService?.shouldGitIgnoreFile(fullPath)) {
+      if (
+        fileService?.shouldIgnoreFile(fullPath, {
+          respectGitIgnore: options.fileFilteringOptions?.respectGitIgnore,
+          respectGeminiIgnore:
+            options.fileFilteringOptions?.respectGeminiIgnore,
+        })
+      ) {
         continue;
       }