feat: Remove deprecated flags (#11338)

packages/cli/src/config/config.ts

@@ -62,21 +62,17 @@ export interface CliArgs {
   query: string | undefined;
   model: string | undefined;
   sandbox: boolean | string | undefined;
-  sandboxImage: string | undefined;
   debug: boolean | undefined;
   prompt: string | undefined;
   promptInteractive: string | undefined;
 
-  showMemoryUsage: boolean | undefined;
   yolo: boolean | undefined;
   approvalMode: string | undefined;
-  checkpointing: boolean | undefined;
   allowedMcpServerNames: string[] | undefined;
   allowedTools: string[] | undefined;
   experimentalAcp: boolean | undefined;
   extensions: string[] | undefined;
   listExtensions: boolean | undefined;
-  proxy: string | undefined;
   includeDirectories: string[] | undefined;
   screenReader: boolean | undefined;
   useSmartEdit: boolean | undefined;
@@ -99,16 +95,6 @@ export async function parseArguments(settings: Settings): Promise<CliArgs> {
       description: 'Run in debug mode?',
       default: false,
     })
-    .option('proxy', {
-      type: 'string',
-      nargs: 1,
-      description:
-        'Proxy for gemini client, like schema://user:password@host:port',
-    })
-    .deprecateOption(
-      'proxy',
-      'Use the "proxy" setting in settings.json instead. This flag will be removed in a future version.',
-    )
     .command('$0 [query..]', 'Launch Gemini CLI', (yargsInstance) =>
       yargsInstance
         .positional('query', {
@@ -139,17 +125,7 @@ export async function parseArguments(settings: Settings): Promise<CliArgs> {
           type: 'boolean',
           description: 'Run in sandbox?',
         })
-        .option('sandbox-image', {
-          type: 'string',
-          nargs: 1,
-          description: 'Sandbox image URI.',
-        })
 
-        .option('show-memory-usage', {
-          type: 'boolean',
-          description: 'Show memory usage in status bar',
-          default: false,
-        })
         .option('yolo', {
           alias: 'y',
           type: 'boolean',
@@ -164,12 +140,6 @@ export async function parseArguments(settings: Settings): Promise<CliArgs> {
           description:
             'Set the approval mode: default (prompt for approval), auto_edit (auto-approve edit tools), yolo (auto-approve all tools)',
         })
-        .option('checkpointing', {
-          alias: 'c',
-          type: 'boolean',
-          description: 'Enables checkpointing of file edits',
-          default: false,
-        })
         .option('experimental-acp', {
           type: 'boolean',
           description: 'Starts the agent in ACP mode',
@@ -233,19 +203,6 @@ export async function parseArguments(settings: Settings): Promise<CliArgs> {
           description: 'The format of the CLI output.',
           choices: ['text', 'json', 'stream-json'],
         })
-        .deprecateOption(
-          'show-memory-usage',
-          'Use the "ui.showMemoryUsage" setting in settings.json instead. This flag will be removed in a future version.',
-        )
-        .deprecateOption(
-          'sandbox-image',
-          'Use the "tools.sandbox" setting in settings.json instead. This flag will be removed in a future version.',
-        )
-        .deprecateOption(
-          'checkpointing',
-          'Use the "general.checkpointing.enabled" setting in settings.json instead. This flag will be removed in a future version.',
-        )
-
         .deprecateOption(
           'prompt',
           'Use the positional prompt instead. This flag will be removed in a future version.',
@@ -648,8 +605,7 @@ export async function loadCliConfig(
     geminiMdFileCount: fileCount,
     geminiMdFilePaths: filePaths,
     approvalMode,
-    showMemoryUsage:
-      argv.showMemoryUsage || settings.ui?.showMemoryUsage || false,
+    showMemoryUsage: settings.ui?.showMemoryUsage || false,
     accessibility: {
       ...settings.ui?.accessibility,
       screenReader,
@@ -657,10 +613,8 @@ export async function loadCliConfig(
     telemetry: telemetrySettings,
     usageStatisticsEnabled: settings.privacy?.usageStatisticsEnabled ?? true,
     fileFiltering,
-    checkpointing:
-      argv.checkpointing || settings.general?.checkpointing?.enabled,
+    checkpointing: settings.general?.checkpointing?.enabled,
     proxy:
-      argv.proxy ||
       process.env['HTTPS_PROXY'] ||
       process.env['https_proxy'] ||
       process.env['HTTP_PROXY'] ||