From a01b1219a3e814c370f6827b81c9118f2cbc7a64 Mon Sep 17 00:00:00 2001
From: Pyush Sinha <89475668+psinha40898@users.noreply.github.com>
Date: Sun, 20 Jul 2025 00:55:33 -0700
Subject: feat: full implementation for .geminiignore in settings and
 respective tool calls (#3727)

---
 packages/core/src/config/config.test.ts |  1 +
 packages/core/src/config/config.ts      | 29 ++++++++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 1 deletion(-)

(limited to 'packages/core/src/config')

diff --git a/packages/core/src/config/config.test.ts b/packages/core/src/config/config.test.ts
index e34880a6..44300a83 100644
--- a/packages/core/src/config/config.test.ts
+++ b/packages/core/src/config/config.test.ts
@@ -331,6 +331,7 @@ describe('Server Config (config.ts)', () => {
         config.getDebugMode(),
         config.getFileService(),
         config.getExtensionContextFilePaths(),
+        config.getFileFilteringOptions(),
       );
 
       expect(config.getUserMemory()).toBe(mockMemoryData.memoryContent);
diff --git a/packages/core/src/config/config.ts b/packages/core/src/config/config.ts
index f81b3e32..9528f648 100644
--- a/packages/core/src/config/config.ts
+++ b/packages/core/src/config/config.ts
@@ -76,7 +76,20 @@ export interface GeminiCLIExtension {
   version: string;
   isActive: boolean;
 }
-
+export interface FileFilteringOptions {
+  respectGitIgnore: boolean;
+  respectGeminiIgnore: boolean;
+}
+// For memory files
+export const DEFAULT_MEMORY_FILE_FILTERING_OPTIONS: FileFilteringOptions = {
+  respectGitIgnore: false,
+  respectGeminiIgnore: true,
+};
+// For all other files
+export const DEFAULT_FILE_FILTERING_OPTIONS: FileFilteringOptions = {
+  respectGitIgnore: true,
+  respectGeminiIgnore: true,
+};
 export class MCPServerConfig {
   constructor(
     // For stdio transport
@@ -137,6 +150,7 @@ export interface ConfigParameters {
   usageStatisticsEnabled?: boolean;
   fileFiltering?: {
     respectGitIgnore?: boolean;
+    respectGeminiIgnore?: boolean;
     enableRecursiveFileSearch?: boolean;
   };
   checkpointing?: boolean;
@@ -182,6 +196,7 @@ export class Config {
   private geminiClient!: GeminiClient;
   private readonly fileFiltering: {
     respectGitIgnore: boolean;
+    respectGeminiIgnore: boolean;
     enableRecursiveFileSearch: boolean;
   };
   private fileDiscoveryService: FileDiscoveryService | null = null;
@@ -239,6 +254,7 @@ export class Config {
 
     this.fileFiltering = {
       respectGitIgnore: params.fileFiltering?.respectGitIgnore ?? true,
+      respectGeminiIgnore: params.fileFiltering?.respectGeminiIgnore ?? true,
       enableRecursiveFileSearch:
         params.fileFiltering?.enableRecursiveFileSearch ?? true,
     };
@@ -473,6 +489,16 @@ export class Config {
   getFileFilteringRespectGitIgnore(): boolean {
     return this.fileFiltering.respectGitIgnore;
   }
+  getFileFilteringRespectGeminiIgnore(): boolean {
+    return this.fileFiltering.respectGeminiIgnore;
+  }
+
+  getFileFilteringOptions(): FileFilteringOptions {
+    return {
+      respectGitIgnore: this.fileFiltering.respectGitIgnore,
+      respectGeminiIgnore: this.fileFiltering.respectGeminiIgnore,
+    };
+  }
 
   getCheckpointingEnabled(): boolean {
     return this.checkpointing;
@@ -549,6 +575,7 @@ export class Config {
       this.getDebugMode(),
       this.getFileService(),
       this.getExtensionContextFilePaths(),
+      this.getFileFilteringOptions(),
     );
 
     this.setUserMemory(memoryContent);
-- 
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