[eas-cli] Add multi-account support

CHANGELOG.md

@@ -14,6 +14,7 @@ This is the log of notable changes to EAS CLI and related packages.
 
 ### 🐛 Bug fixes
 
+- Fix `--account` flag for experimental multi-account switcher to work with oclif argument parsing. ([#3340](https://github.com/expo/eas-cli/pull/3340) by [@brentvatne](https://github.com/brentvatne))
 - Fix `--source-maps` flag compatibility with older SDKs that only support it as a boolean flag. ([#3341](https://github.com/expo/eas-cli/pull/3341) by [@brentvatne](https://github.com/brentvatne))
 - Use `--dump-sourcemaps` as fallback when `--source-maps` is not provided to `eas update`, for backwards compatibility. ([8cc324e1](https://github.com/expo/eas-cli/commit/8cc324e1) by [@brentvatne](https://github.com/brentvatne))
 - Fix `metadata:pull` failing for apps with only a live version by falling back to live app version and info. ([#3299](https://github.com/expo/eas-cli/pull/3299) by [@EvanBacon](https://github.com/EvanBacon))

packages/eas-cli/src/commandUtils/EasCommand.ts

@@ -28,6 +28,7 @@ import {
 } from '../analytics/AnalyticsManager';
 import Log, { link } from '../log';
 import SessionManager from '../user/SessionManager';
+import { isMultiAccountEnabled } from '../utils/easCli';
 import { Client } from '../vcs/vcs';
 
 export type ContextInput<
@@ -224,11 +225,46 @@ export default abstract class EasCommand extends Command {
 
   protected abstract runAsync(): Promise<any>;
 
+  /**
+   * Parse and remove the --account flag from command line arguments.
+   * This is a global flag available on all commands when multi-account is enabled.
+   * We remove it from this.argv so child commands don't see it during their parse().
+   */
+  private parseAndRemoveAccountFlag(): string | undefined {
+    const accountIndex = this.argv.indexOf('--account');
+    if (accountIndex !== -1 && accountIndex + 1 < this.argv.length) {
+      const accountValue = this.argv[accountIndex + 1];
+      // Remove --account and its value from argv so child commands don't fail on unknown flag
+      this.argv.splice(accountIndex, 2);
+      return accountValue;
+    }
+    return undefined;
+  }
+
   // eslint-disable-next-line async-protect/async-suffix
   async run(): Promise<any> {
     this.analyticsInternal = await createAnalyticsAsync();
     this.sessionManagerInternal = new SessionManager(this.analytics);
 
+    // Handle --account flag for multi-account switching
+    if (isMultiAccountEnabled()) {
+      const accountFlag = this.parseAndRemoveAccountFlag();
+      if (accountFlag) {
+        const accounts = this.sessionManager.getAllAccounts();
+        const targetAccount = accounts.find(a => a.username === accountFlag);
+        if (!targetAccount) {
+          const availableAccounts = accounts.map(a => a.username).join(', ') || 'none';
+          throw new Error(
+            `Account '${accountFlag}' not found. Available accounts: ${availableAccounts}`
+          );
+        }
+        if (!targetAccount.isActive) {
+          await this.sessionManager.switchAccountByUsernameAsync(accountFlag);
+          Log.log(chalk.dim(`Using account: ${accountFlag}`));
+        }
+      }
+    }
+
     // this is needed for logEvent call below as it identifies the user in the analytics system
     // if possible
     await this.sessionManager.getUserAsync();

packages/eas-cli/src/commands/account/list.ts

@@ -0,0 +1,63 @@
+import chalk from 'chalk';
+
+import EasCommand from '../../commandUtils/EasCommand';
+import Log from '../../log';
+import { fromNow } from '../../utils/date';
+import { isMultiAccountEnabled } from '../../utils/easCli';
+
+export default class AccountList extends EasCommand {
+  static override description = 'list all logged-in Expo accounts';
+
+  static override contextDefinition = {
+    ...this.ContextOptions.SessionManagment,
+  };
+
+  // Hide this command when the feature flag is disabled
+  static override get hidden(): boolean {
+    return !isMultiAccountEnabled();
+  }
+
+  async runAsync(): Promise<void> {
+    if (!isMultiAccountEnabled()) {
+      Log.error(
+        'Multi-account listing is not enabled. Set EAS_EXPERIMENTAL_ACCOUNT_SWITCHER=1 to enable.'
+      );
+      process.exit(1);
+    }
+
+    const { sessionManager } = await this.getContextAsync(AccountList, { nonInteractive: true });
+
+    if (sessionManager.getAccessToken()) {
+      Log.log(chalk.yellow('Using EXPO_TOKEN from environment for authentication.'));
+      Log.log('Account switching is not available when using EXPO_TOKEN.');
+      return;
+    }
+
+    const accounts = sessionManager.getAllAccounts();
+
+    if (accounts.length === 0) {
+      Log.log('No accounts logged in.');
+      Log.log(`Run ${chalk.bold('eas login')} to log in.`);
+      return;
+    }
+
+    Log.log('Logged-in accounts:');
+    Log.newLine();
+
+    for (const account of accounts) {
+      const marker = account.isActive ? chalk.green('●') : chalk.dim('○');
+      const activeLabel = account.isActive ? chalk.dim(' (active)') : '';
+      const username = account.isActive ? chalk.bold(account.username) : account.username;
+
+      Log.log(`${marker} ${username}${activeLabel}`);
+
+      if (account.lastUsedAt) {
+        const lastUsed = fromNow(new Date(account.lastUsedAt));
+        Log.log(chalk.dim(`  └─ Last used: ${lastUsed} ago`));
+      }
+    }
+
+    Log.newLine();
+    Log.log(`Use ${chalk.bold('eas account:switch')} to change accounts.`);
+  }
+}

packages/eas-cli/src/commands/account/login.ts

@@ -3,8 +3,9 @@ import chalk from 'chalk';
 
 import EasCommand from '../../commandUtils/EasCommand';
 import Log from '../../log';
-import { confirmAsync } from '../../prompts';
+import { confirmAsync, selectAsync } from '../../prompts';
 import { getActorDisplayName } from '../../user/User';
+import { isMultiAccountEnabled } from '../../utils/easCli';
 
 export default class AccountLogin extends EasCommand {
   static override description = 'log in with your Expo account';
@@ -41,6 +42,13 @@ export default class AccountLogin extends EasCommand {
     }
 
     if (actor) {
+      if (isMultiAccountEnabled()) {
+        // Multi-account mode: offer options
+        await this.handleMultiAccountLoginAsync(sessionManager, actor, sso);
+        return;
+      }
+
+      // Legacy mode: simple confirmation
       Log.warn(`You are already logged in as ${chalk.bold(getActorDisplayName(actor))}.`);
 
       const shouldContinue = await confirmAsync({
@@ -54,4 +62,58 @@ export default class AccountLogin extends EasCommand {
     await sessionManager.showLoginPromptAsync({ sso });
     Log.log('Logged in');
   }
+
+  private async handleMultiAccountLoginAsync(
+    sessionManager: any,
+    actor: any,
+    sso: boolean
+  ): Promise<void> {
+    const accounts = sessionManager.getAllAccounts();
+    const currentUsername = getActorDisplayName(actor);
+
+    Log.log(`You're logged in as ${chalk.bold(currentUsername)}.`);
+
+    const choices: { title: string; value: string }[] = [
+      {
+        title: 'Add another account',
+        value: 'add',
+      },
+    ];
+
+    // Add switch options for other accounts
+    const otherAccounts = accounts.filter((a: any) => !a.isActive);
+    if (otherAccounts.length > 0) {
+      for (const account of otherAccounts) {
+        choices.push({
+          title: `Switch to ${account.username}`,
+          value: `switch:${account.username}`,
+        });
+      }
+    }
+
+    choices.push({
+      title: 'Cancel',
+      value: 'cancel',
+    });
+
+    const action = await selectAsync('What would you like to do?', choices);
+
+    if (action === 'cancel') {
+      Errors.error('Aborted', { exit: 1 });
+    }
+
+    if (action === 'add') {
+      await sessionManager.showLoginPromptAsync({ sso });
+      const newAccounts = sessionManager.getAllAccounts();
+      Log.log('Logged in');
+      Log.log(`You now have ${newAccounts.length} account${newAccounts.length > 1 ? 's' : ''}.`);
+      return;
+    }
+
+    if (action.startsWith('switch:')) {
+      const username = action.slice('switch:'.length);
+      await sessionManager.switchAccountByUsernameAsync(username);
+      Log.log(`Switched to ${chalk.bold(username)}`);
+    }
+  }
 }

packages/eas-cli/src/commands/account/logout.ts

@@ -1,17 +1,114 @@
+import { Flags } from '@oclif/core';
+import chalk from 'chalk';
+
 import EasCommand from '../../commandUtils/EasCommand';
 import Log from '../../log';
+import { confirmAsync } from '../../prompts';
+import { isMultiAccountEnabled } from '../../utils/easCli';
 
 export default class AccountLogout extends EasCommand {
   static override description = 'log out';
   static override aliases = ['logout'];
 
+  static override args = [
+    {
+      name: 'username',
+      description: 'Username of the account to log out (multi-account mode only)',
+      required: false,
+    },
+  ];
+
+  static override flags = {
+    all: Flags.boolean({
+      description: 'Log out of all accounts (multi-account mode only)',
+      default: false,
+    }),
+  };
+
   static override contextDefinition = {
     ...this.ContextOptions.SessionManagment,
   };
 
   async runAsync(): Promise<void> {
+    const { args, flags } = await this.parse(AccountLogout);
     const { sessionManager } = await this.getContextAsync(AccountLogout, { nonInteractive: false });
-    await sessionManager.logoutAsync();
-    Log.log('Logged out');
+
+    if (!isMultiAccountEnabled()) {
+      // Legacy behavior
+      await sessionManager.logoutAsync();
+      Log.log('Logged out');
+      return;
+    }
+
+    // Multi-account mode
+    const accounts = sessionManager.getAllAccounts();
+
+    if (accounts.length === 0) {
+      Log.log('Not logged in to any accounts.');
+      return;
+    }
+
+    // Handle --all flag
+    if (flags.all) {
+      const confirmed = await confirmAsync({
+        message: `Log out of all ${accounts.length} account${accounts.length > 1 ? 's' : ''}?`,
+      });
+
+      if (!confirmed) {
+        Log.log('Aborted');
+        return;
+      }
+
+      await sessionManager.removeAllAccountsAsync();
+      Log.log('Logged out of all accounts');
+      return;
+    }
+
+    // Handle specific username argument
+    if (args.username) {
+      const account = accounts.find(a => a.username === args.username);
+      if (!account) {
+        Log.error(`Account '${args.username}' not found.`);
+        Log.log('Logged-in accounts:');
+        accounts.forEach(a => {
+          Log.log(`  • ${a.username}${a.isActive ? ' (active)' : ''}`);
+        });
+        process.exit(1);
+      }
+
+      await sessionManager.removeAccountAsync(account.userId);
+      Log.log(`Logged out of ${chalk.bold(args.username)}`);
+
+      // Show remaining accounts info
+      const remainingAccounts = sessionManager.getAllAccounts();
+      if (remainingAccounts.length > 0) {
+        const activeAccount = remainingAccounts.find(a => a.isActive);
+        if (activeAccount) {
+          Log.log(`Active account is now: ${chalk.bold(activeAccount.username)}`);
+        }
+      }
+      return;
+    }
+
+    // Default: log out of active account
+    const activeAccount = accounts.find(a => a.isActive);
+    if (!activeAccount) {
+      Log.log('No active account to log out of.');
+      return;
+    }
+
+    await sessionManager.removeAccountAsync(activeAccount.userId);
+    Log.log(`Logged out of ${chalk.bold(activeAccount.username)}`);
+
+    // Show remaining accounts info
+    const remainingAccounts = sessionManager.getAllAccounts();
+    if (remainingAccounts.length > 0) {
+      const newActiveAccount = remainingAccounts.find(a => a.isActive);
+      if (newActiveAccount) {
+        Log.log(`Active account is now: ${chalk.bold(newActiveAccount.username)}`);
+      }
+    } else {
+      Log.log('No accounts remaining. Run `eas login` to log in.');
+    }
   }
 }