Function normalizeExecutableCommand

src/utils/exec.ts:503–512

(cmd: string)

}

function normalizeExecutableCommand(cmd: string): string {
  const candidate = normalizeExecutableLookup(cmd);
  if (!candidate) {
    throw new AppError('INVALID_ARGS', `Invalid executable command: ${JSON.stringify(cmd)}`, {
      cmd,
      hint: 'Use a bare command name from PATH or an absolute executable path.',
    });
  }
  return candidate;
}

function createSpawnError(executable: string, cmd: string, args: string[], err: Error): AppError {
  const code = (err as NodeJS.ErrnoException).code;