Function listAvailableDevices

src/cli/commands/setup.ts:740–787

(
  fileSystem: FileSystemExecutor,
  executor: CommandExecutor,
)

}

async function listAvailableDevices(
  fileSystem: FileSystemExecutor,
  executor: CommandExecutor,
): Promise<SetupDevice[]> {
  let jsonPath: string | undefined;

  try {
    jsonPath = path.join(fileSystem.tmpdir(), `xcodebuildmcp-setup-devices-${Date.now()}.json`);

    const result = await executor(
      ['xcrun', 'devicectl', 'list', 'devices', '--json-output', jsonPath],
      'List Devices (setup)',
      false,
      undefined,
    );

    if (result.success) {
      const jsonContent = await fileSystem.readFile(jsonPath, 'utf8');
      const devices = parseDeviceListResponse(JSON.parse(jsonContent));
      if (devices.length > 0) {
        return devices;
      }
    }
  } catch {
    // Fall back to xctrace below.
  } finally {
    if (jsonPath != null) {
      await fileSystem.rm(jsonPath, { force: true }).catch(() => {});
    }
  }

  try {
    const fallbackResult = await executor(
      ['xcrun', 'xctrace', 'list', 'devices'],
      'List Devices (setup fallback)',
      false,
      undefined,
    );

    if (!fallbackResult.success) {
      return [];
    }

    return parseXctraceDevices(fallbackResult.output);
  } catch {
    return [];
  }
}

function getDefaultDeviceIndex(devices: SetupDevice[], existingDeviceId?: string): number {
  if (existingDeviceId != null) {