Function selectProjectChoice

src/cli/commands/setup.ts:453–495

(opts: {
  cwd: string;
  existingProjectPath?: string;
  existingWorkspacePath?: string;
  fs: FileSystemExecutor;
  prompter: Prompter;
  isTTY: boolean;
  quietOutput: boolean;
})

type ProjectChoice = { kind: 'workspace' | 'project'; absolutePath: string };

async function selectProjectChoice(opts: {
  cwd: string;
  existingProjectPath?: string;
  existingWorkspacePath?: string;
  fs: FileSystemExecutor;
  prompter: Prompter;
  isTTY: boolean;
  quietOutput: boolean;
}): Promise<ProjectChoice> {
  const discovered = await withSpinner({
    isTTY: opts.isTTY,
    quietOutput: opts.quietOutput,
    startMessage: 'Discovering projects...',
    stopMessage: 'Projects discovered.',
    task: () => discoverProjects({ workspaceRoot: opts.cwd }, opts.fs),
  });
  const choices: ProjectChoice[] = [
    ...discovered.workspaces.map((absolutePath) => ({ kind: 'workspace' as const, absolutePath })),
    ...discovered.projects.map((absolutePath) => ({ kind: 'project' as const, absolutePath })),
  ];

  if (choices.length === 0) {
    throw new Error('No Xcode project or workspace files were discovered.');
  }

  const defaultPath = opts.existingWorkspacePath ?? opts.existingProjectPath;
  const defaultIndex = choices.findIndex((choice) => choice.absolutePath === defaultPath);

  const projectOptions: SelectOption<ProjectChoice>[] = choices.map((choice) => ({
    value: choice,
    label: `${choice.kind === 'workspace' ? 'Workspace' : 'Project'}: ${relativePathOrAbsolute(choice.absolutePath, opts.cwd)}`,
  }));

  showPromptHelp(
    'Select a project or workspace to set the default path used by build and run commands.',
    opts.quietOutput,
  );
  return opts.prompter.selectOne({
    message: 'Select a project or workspace',
    options: projectOptions,
    initialIndex: defaultIndex >= 0 ? defaultIndex : 0,
  });
}

async function selectScheme(opts: {
  projectChoice: ProjectChoice;