fix(cli): implement --all flag for extensions uninstall (#21319)

packages/cli/src/acp/commands/extensions.ts

@@ -319,26 +319,43 @@ export class UninstallExtensionCommand implements Command {
       };
     }
 
-    const name = args.join(' ').trim();
-    if (!name) {
+    const all = args.includes('--all');
+    const names = args.filter((a) => !a.startsWith('--')).map((a) => a.trim());
+
+    if (!all && names.length === 0) {
       return {
         name: this.name,
-        data: `Usage: /extensions uninstall <extension-name>`,
+        data: `Usage: /extensions uninstall <extension-names...>|--all`,
       };
     }
 
-    try {
-      await extensionLoader.uninstallExtension(name, false);
+    let namesToUninstall: string[] = [];
+    if (all) {
+      namesToUninstall = extensionLoader.getExtensions().map((ext) => ext.name);
+    } else {
+      namesToUninstall = names;
+    }
+
+    if (namesToUninstall.length === 0) {
       return {
         name: this.name,
-        data: `Extension "${name}" uninstalled successfully.`,
-      };
-    } catch (error) {
-      return {
-        name: this.name,
-        data: `Failed to uninstall extension "${name}": ${getErrorMessage(error)}`,
+        data: all ? 'No extensions installed.' : 'No extension name provided.',
       };
     }
+
+    const output: string[] = [];
+    for (const extensionName of namesToUninstall) {
+      try {
+        await extensionLoader.uninstallExtension(extensionName, false);
+        output.push(`Extension "${extensionName}" uninstalled successfully.`);
+      } catch (error) {
+        output.push(
+          `Failed to uninstall extension "${extensionName}": ${getErrorMessage(error)}`,
+        );
+      }
+    }
+
+    return { name: this.name, data: output.join('\n') };
   }
 }
 

packages/cli/src/commands/extensions/uninstall.test.ts

@@ -28,6 +28,7 @@ import { getErrorMessage } from '../../utils/errors.js';
 // Hoisted mocks - these survive vi.clearAllMocks()
 const mockUninstallExtension = vi.hoisted(() => vi.fn());
 const mockLoadExtensions = vi.hoisted(() => vi.fn());
+const mockGetExtensions = vi.hoisted(() => vi.fn());
 
 // Mock dependencies with hoisted functions
 vi.mock('../../config/extension-manager.js', async (importOriginal) => {
@@ -38,6 +39,7 @@ vi.mock('../../config/extension-manager.js', async (importOriginal) => {
     ExtensionManager: vi.fn().mockImplementation(() => ({
       uninstallExtension: mockUninstallExtension,
       loadExtensions: mockLoadExtensions,
+      getExtensions: mockGetExtensions,
       setRequestConsent: vi.fn(),
       setRequestSetting: vi.fn(),
     })),
@@ -93,6 +95,7 @@ describe('extensions uninstall command', () => {
   afterEach(() => {
     mockLoadExtensions.mockClear();
     mockUninstallExtension.mockClear();
+    mockGetExtensions.mockClear();
     vi.clearAllMocks();
   });
 
@@ -145,6 +148,41 @@ describe('extensions uninstall command', () => {
       mockCwd.mockRestore();
     });
 
+    it('should uninstall all extensions when --all flag is used', async () => {
+      mockLoadExtensions.mockResolvedValue(undefined);
+      mockUninstallExtension.mockResolvedValue(undefined);
+      mockGetExtensions.mockReturnValue([{ name: 'ext1' }, { name: 'ext2' }]);
+      const mockCwd = vi.spyOn(process, 'cwd').mockReturnValue('/test/dir');
+      await handleUninstall({ all: true });
+
+      expect(mockUninstallExtension).toHaveBeenCalledTimes(2);
+      expect(mockUninstallExtension).toHaveBeenCalledWith('ext1', false);
+      expect(mockUninstallExtension).toHaveBeenCalledWith('ext2', false);
+      expect(emitConsoleLog).toHaveBeenCalledWith(
+        'log',
+        'Extension "ext1" successfully uninstalled.',
+      );
+      expect(emitConsoleLog).toHaveBeenCalledWith(
+        'log',
+        'Extension "ext2" successfully uninstalled.',
+      );
+      mockCwd.mockRestore();
+    });
+
+    it('should log a message if no extensions are installed and --all flag is used', async () => {
+      mockLoadExtensions.mockResolvedValue(undefined);
+      mockGetExtensions.mockReturnValue([]);
+      const mockCwd = vi.spyOn(process, 'cwd').mockReturnValue('/test/dir');
+      await handleUninstall({ all: true });
+
+      expect(mockUninstallExtension).not.toHaveBeenCalled();
+      expect(emitConsoleLog).toHaveBeenCalledWith(
+        'log',
+        'No extensions currently installed.',
+      );
+      mockCwd.mockRestore();
+    });
+
     it('should report errors for failed uninstalls but continue with others', async () => {
       mockLoadExtensions.mockResolvedValue(undefined);
       const mockCwd = vi.spyOn(process, 'cwd').mockReturnValue('/test/dir');
@@ -236,13 +274,14 @@ describe('extensions uninstall command', () => {
     const command = uninstallCommand;
 
     it('should have correct command and describe', () => {
-      expect(command.command).toBe('uninstall <names..>');
+      expect(command.command).toBe('uninstall [names..]');
       expect(command.describe).toBe('Uninstalls one or more extensions.');
     });
 
     describe('builder', () => {
       interface MockYargs {
         positional: Mock;
+        option: Mock;
         check: Mock;
       }
 
@@ -250,11 +289,12 @@ describe('extensions uninstall command', () => {
       beforeEach(() => {
         yargsMock = {
           positional: vi.fn().mockReturnThis(),
+          option: vi.fn().mockReturnThis(),
           check: vi.fn().mockReturnThis(),
         };
       });
 
-      it('should configure positional argument', () => {
+      it('should configure arguments and options', () => {
         (command.builder as (yargs: Argv) => Argv)(
           yargsMock as unknown as Argv,
         );
@@ -264,18 +304,31 @@ describe('extensions uninstall command', () => {
           type: 'string',
           array: true,
         });
+        expect(yargsMock.option).toHaveBeenCalledWith('all', {
+          type: 'boolean',
+          describe: 'Uninstall all installed extensions.',
+          default: false,
+        });
         expect(yargsMock.check).toHaveBeenCalled();
       });
 
-      it('check function should throw for missing names', () => {
+      it('check function should throw for missing names and no --all flag', () => {
         (command.builder as (yargs: Argv) => Argv)(
           yargsMock as unknown as Argv,
         );
         const checkCallback = yargsMock.check.mock.calls[0][0];
-        expect(() => checkCallback({ names: [] })).toThrow(
-          'Please include at least one extension name to uninstall as a positional argument.',
+        expect(() => checkCallback({ names: [], all: false })).toThrow(
+          'Please include at least one extension name to uninstall as a positional argument, or use the --all flag.',
         );
       });
+
+      it('check function should pass if --all flag is used even without names', () => {
+        (command.builder as (yargs: Argv) => Argv)(
+          yargsMock as unknown as Argv,
+        );
+        const checkCallback = yargsMock.check.mock.calls[0][0];
+        expect(() => checkCallback({ names: [], all: true })).not.toThrow();
+      });
     });
 
     it('handler should call handleUninstall', async () => {
@@ -283,10 +336,17 @@ describe('extensions uninstall command', () => {
       mockUninstallExtension.mockResolvedValue(undefined);
       const mockCwd = vi.spyOn(process, 'cwd').mockReturnValue('/test/dir');
       interface TestArgv {
-        names: string[];
-        [key: string]: unknown;
+        names?: string[];
+        all?: boolean;
+        _: string[];
+        $0: string;
       }
-      const argv: TestArgv = { names: ['my-extension'], _: [], $0: '' };
+      const argv: TestArgv = {
+        names: ['my-extension'],
+        all: false,
+        _: [],
+        $0: '',
+      };
       await (command.handler as unknown as (args: TestArgv) => Promise<void>)(
         argv,
       );

packages/cli/src/commands/extensions/uninstall.ts

@@ -14,7 +14,8 @@ import { promptForSetting } from '../../config/extensions/extensionSettings.js';
 import { exitCli } from '../utils.js';
 
 interface UninstallArgs {
-  names: string[]; // can be extension names or source URLs.
+  names?: string[]; // can be extension names or source URLs.
+  all?: boolean;
 }
 
 export async function handleUninstall(args: UninstallArgs) {
@@ -28,8 +29,24 @@ export async function handleUninstall(args: UninstallArgs) {
     });
     await extensionManager.loadExtensions();
 
+    let namesToUninstall: string[] = [];
+    if (args.all) {
+      namesToUninstall = extensionManager
+        .getExtensions()
+        .map((ext) => ext.name);
+    } else if (args.names) {
+      namesToUninstall = [...new Set(args.names)];
+    }
+
+    if (namesToUninstall.length === 0) {
+      if (args.all) {
+        debugLogger.log('No extensions currently installed.');
+      }
+      return;
+    }
+
     const errors: Array<{ name: string; error: string }> = [];
-    for (const name of [...new Set(args.names)]) {
+    for (const name of namesToUninstall) {
       try {
         await extensionManager.uninstallExtension(name, false);
         debugLogger.log(`Extension "${name}" successfully uninstalled.`);
@@ -51,7 +68,7 @@ export async function handleUninstall(args: UninstallArgs) {
 }
 
 export const uninstallCommand: CommandModule = {
-  command: 'uninstall <names..>',
+  command: 'uninstall [names..]',
   describe: 'Uninstalls one or more extensions.',
   builder: (yargs) =>
     yargs
@@ -61,10 +78,15 @@ export const uninstallCommand: CommandModule = {
         type: 'string',
         array: true,
       })
+      .option('all', {
+        type: 'boolean',
+        describe: 'Uninstall all installed extensions.',
+        default: false,
+      })
       .check((argv) => {
-        if (!argv.names || argv.names.length === 0) {
+        if (!argv.all && (!argv.names || argv.names.length === 0)) {
           throw new Error(
-            'Please include at least one extension name to uninstall as a positional argument.',
+            'Please include at least one extension name to uninstall as a positional argument, or use the --all flag.',
           );
         }
         return true;
@@ -72,7 +94,9 @@ export const uninstallCommand: CommandModule = {
   handler: async (argv) => {
     await handleUninstall({
       // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
-      names: argv['names'] as string[],
+      names: argv['names'] as string[] | undefined,
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
+      all: argv['all'] as boolean,
     });
     await exitCli();
   },

packages/cli/src/ui/AppContainer.test.tsx

@@ -160,6 +160,7 @@ vi.mock('./hooks/useIdeTrustListener.js');
 vi.mock('./hooks/useMessageQueue.js');
 vi.mock('./hooks/useApprovalModeIndicator.js');
 vi.mock('./hooks/useGitBranchName.js');
+vi.mock('./hooks/useExtensionUpdates.js');
 vi.mock('./contexts/VimModeContext.js');
 vi.mock('./contexts/SessionContext.js');
 vi.mock('./components/shared/text-buffer.js');
@@ -218,6 +219,10 @@ import { useIdeTrustListener } from './hooks/useIdeTrustListener.js';
 import { useMessageQueue } from './hooks/useMessageQueue.js';
 import { useApprovalModeIndicator } from './hooks/useApprovalModeIndicator.js';
 import { useGitBranchName } from './hooks/useGitBranchName.js';
+import {
+  useConfirmUpdateRequests,
+  useExtensionUpdates,
+} from './hooks/useExtensionUpdates.js';
 import { useVimMode } from './contexts/VimModeContext.js';
 import { useSessionStats } from './contexts/SessionContext.js';
 import { useTextBuffer } from './components/shared/text-buffer.js';
@@ -299,6 +304,8 @@ describe('AppContainer State Management', () => {
   const mockedUseMessageQueue = useMessageQueue as Mock;
   const mockedUseApprovalModeIndicator = useApprovalModeIndicator as Mock;
   const mockedUseGitBranchName = useGitBranchName as Mock;
+  const mockedUseConfirmUpdateRequests = useConfirmUpdateRequests as Mock;
+  const mockedUseExtensionUpdates = useExtensionUpdates as Mock;
   const mockedUseVimMode = useVimMode as Mock;
   const mockedUseSessionStats = useSessionStats as Mock;
   const mockedUseTextBuffer = useTextBuffer as Mock;
@@ -451,6 +458,15 @@ describe('AppContainer State Management', () => {
       isFocused: true,
       hasReceivedFocusEvent: true,
     });
+    mockedUseConfirmUpdateRequests.mockReturnValue({
+      addConfirmUpdateExtensionRequest: vi.fn(),
+      confirmUpdateExtensionRequests: [],
+    });
+    mockedUseExtensionUpdates.mockReturnValue({
+      extensionsUpdateState: new Map(),
+      extensionsUpdateStateInternal: new Map(),
+      dispatchExtensionStateUpdate: vi.fn(),
+    });
 
     // Mock Config
     mockConfig = makeFakeConfig();

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

@@ -755,7 +755,7 @@ describe('extensionsCommand', () => {
       await uninstallAction!(mockContext, '');
       expect(mockContext.ui.addItem).toHaveBeenCalledWith({
         type: MessageType.ERROR,
-        text: 'Usage: /extensions uninstall <extension-name>',
+        text: 'Usage: /extensions uninstall <extension-names...>|--all',
       });
       expect(mockUninstallExtension).not.toHaveBeenCalled();
     });

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

@@ -594,33 +594,53 @@ async function uninstallAction(context: CommandContext, args: string) {
     return;
   }
 
-  const name = args.trim();
-  if (!name) {
+  const uninstallArgs = args.split(' ').filter((value) => value.length > 0);
+  const all = uninstallArgs.includes('--all');
+  const names = uninstallArgs.filter((a) => !a.startsWith('--'));
+
+  if (!all && names.length === 0) {
     context.ui.addItem({
       type: MessageType.ERROR,
-      text: `Usage: /extensions uninstall <extension-name>`,
+      text: `Usage: /extensions uninstall <extension-names...>|--all`,
     });
     return;
   }
 
-  context.ui.addItem({
-    type: MessageType.INFO,
-    text: `Uninstalling extension "${name}"...`,
-  });
+  let namesToUninstall: string[] = [];
+  if (all) {
+    namesToUninstall = extensionLoader.getExtensions().map((ext) => ext.name);
+  } else {
+    namesToUninstall = names;
+  }
 
-  try {
-    await extensionLoader.uninstallExtension(name, false);
+  if (namesToUninstall.length === 0) {
     context.ui.addItem({
       type: MessageType.INFO,
-      text: `Extension "${name}" uninstalled successfully.`,
+      text: all ? 'No extensions installed.' : 'No extension name provided.',
     });
-  } catch (error) {
+    return;
+  }
+
+  for (const extensionName of namesToUninstall) {
     context.ui.addItem({
-      type: MessageType.ERROR,
-      text: `Failed to uninstall extension "${name}": ${getErrorMessage(
-        error,
-      )}`,
+      type: MessageType.INFO,
+      text: `Uninstalling extension "${extensionName}"...`,
     });
+
+    try {
+      await extensionLoader.uninstallExtension(extensionName, false);
+      context.ui.addItem({
+        type: MessageType.INFO,
+        text: `Extension "${extensionName}" uninstalled successfully.`,
+      });
+    } catch (error) {
+      context.ui.addItem({
+        type: MessageType.ERROR,
+        text: `Failed to uninstall extension "${extensionName}": ${getErrorMessage(
+          error,
+        )}`,
+      });
+    }
   }
 }