feat: Multi-Directory Workspace Support (part 3: configuration in settings.json) (#5354)

Co-authored-by: Allen Hutchison <adh@google.com>

packages/cli/src/ui/commands/directoryCommand.test.tsx

@@ -40,11 +40,24 @@ describe('directoryCommand', () => {
       getGeminiClient: vi.fn().mockReturnValue({
         addDirectoryContext: vi.fn(),
       }),
+      getWorkingDir: () => '/test/dir',
+      shouldLoadMemoryFromIncludeDirectories: () => false,
+      getDebugMode: () => false,
+      getFileService: () => ({}),
+      getExtensionContextFilePaths: () => [],
+      getFileFilteringOptions: () => ({ ignore: [], include: [] }),
+      setUserMemory: vi.fn(),
+      setGeminiMdFileCount: vi.fn(),
     } as unknown as Config;
 
     mockContext = {
       services: {
         config: mockConfig,
+        settings: {
+          merged: {
+            memoryDiscoveryMaxDirs: 1000,
+          },
+        },
       },
       ui: {
         addItem: vi.fn(),

packages/cli/src/ui/commands/directoryCommand.tsx

@@ -8,6 +8,7 @@ import { SlashCommand, CommandContext, CommandKind } from './types.js';
 import { MessageType } from '../types.js';
 import * as os from 'os';
 import * as path from 'path';
+import { loadServerHierarchicalMemory } from '@google/gemini-cli-core';
 
 export function expandHomeDir(p: string): string {
   if (!p) {
@@ -16,7 +17,7 @@ export function expandHomeDir(p: string): string {
   let expandedPath = p;
   if (p.toLowerCase().startsWith('%userprofile%')) {
     expandedPath = os.homedir() + p.substring('%userprofile%'.length);
-  } else if (p.startsWith('~')) {
+  } else if (p === '~' || p.startsWith('~/')) {
     expandedPath = os.homedir() + p.substring(1);
   }
   return path.normalize(expandedPath);
@@ -90,6 +91,37 @@ export const directoryCommand: SlashCommand = {
           }
         }
 
+        try {
+          if (config.shouldLoadMemoryFromIncludeDirectories()) {
+            const { memoryContent, fileCount } =
+              await loadServerHierarchicalMemory(
+                config.getWorkingDir(),
+                [
+                  ...config.getWorkspaceContext().getDirectories(),
+                  ...pathsToAdd,
+                ],
+                config.getDebugMode(),
+                config.getFileService(),
+                config.getExtensionContextFilePaths(),
+                context.services.settings.merged.memoryImportFormat || 'tree', // Use setting or default to 'tree'
+                config.getFileFilteringOptions(),
+                context.services.settings.merged.memoryDiscoveryMaxDirs,
+              );
+            config.setUserMemory(memoryContent);
+            config.setGeminiMdFileCount(fileCount);
+            context.ui.setGeminiMdFileCount(fileCount);
+          }
+          addItem(
+            {
+              type: MessageType.INFO,
+              text: `Successfully added GEMINI.md files from the following directories if there are:\n- ${added.join('\n- ')}`,
+            },
+            Date.now(),
+          );
+        } catch (error) {
+          errors.push(`Error refreshing memory: ${(error as Error).message}`);
+        }
+
         if (added.length > 0) {
           const gemini = config.getGeminiClient();
           if (gemini) {

packages/cli/src/ui/commands/memoryCommand.test.ts

@@ -161,6 +161,10 @@ describe('memoryCommand', () => {
         getDebugMode: () => false,
         getFileService: () => ({}) as FileDiscoveryService,
         getExtensionContextFilePaths: () => [],
+        shouldLoadMemoryFromIncludeDirectories: () => false,
+        getWorkspaceContext: () => ({
+          getDirectories: () => [],
+        }),
         getFileFilteringOptions: () => ({
           ignore: [],
           include: [],

packages/cli/src/ui/commands/memoryCommand.ts

@@ -89,6 +89,9 @@ export const memoryCommand: SlashCommand = {
             const { memoryContent, fileCount } =
               await loadServerHierarchicalMemory(
                 config.getWorkingDir(),
+                config.shouldLoadMemoryFromIncludeDirectories()
+                  ? config.getWorkspaceContext().getDirectories()
+                  : [],
                 config.getDebugMode(),
                 config.getFileService(),
                 config.getExtensionContextFilePaths(),

packages/cli/src/ui/commands/types.ts

@@ -59,6 +59,7 @@ export interface CommandContext {
     /** Toggles a special display mode. */
     toggleCorgiMode: () => void;
     toggleVimEnabled: () => Promise<boolean>;
+    setGeminiMdFileCount: (count: number) => void;
   };
   // Session-specific data
   session: {