Merge "Fix the symlink detection when signing TF.zip."

import os

import re

import shutil

import stat

import subprocess

import tempfile

import zipfile

  # tmpdir will only be used to regenerate the recovery-from-boot patch.

  tmpdir = tempfile.mkdtemp()

  # We're not setting the permissions precisely as in attr, because that work

  # will be handled by mkbootfs (using the values from the canned or the

  # compiled-in fs_config).

  def write_to_temp(fn, attr, data):

    fn = os.path.join(tmpdir, fn)

    if fn.endswith("/"):

      if d and not os.path.exists(d):

        os.makedirs(d)

      if attr >> 16 == 0xa1ff:

      if stat.S_ISLNK(attr >> 16):

        os.symlink(data, fn)

      else:

        with open(fn, "wb") as f: