Merge "Add an option to specify the path to aapt2."

        self.search_path = os.environ["ANDROID_HOST_OUT"]

    self.signapk_shared_library_path = "lib64"   # Relative to search_path

    self.extra_signapk_args = []

    self.aapt2_path = "aapt2"

    self.java_path = "java"  # Use the one on the path by default.

    self.java_args = ["-Xmx2048m"]  # The default JVM args.

    self.android_jar_path = None

def GetMinSdkVersion(apk_name):

  """Gets the minSdkVersion declared in the APK.

  It calls 'aapt2' to query the embedded minSdkVersion from the given APK file.

  This can be both a decimal number (API Level) or a codename.

  It calls OPTIONS.aapt2_path to query the embedded minSdkVersion from the given

  APK file. This can be both a decimal number (API Level) or a codename.

  Args:

    apk_name: The APK filename.

    ExternalError: On failing to obtain the min SDK version.

  """

  proc = Run(

      ["aapt2", "dump", "badging", apk_name], stdout=subprocess.PIPE,

      [OPTIONS.aapt2_path, "dump", "badging", apk_name], stdout=subprocess.PIPE,

      stderr=subprocess.PIPE)

  stdoutdata, stderrdata = proc.communicate()

  if proc.returncode != 0:

    opts, args = getopt.getopt(

        argv, "hvp:s:x:" + extra_opts,

        ["help", "verbose", "path=", "signapk_path=",

         "signapk_shared_library_path=", "extra_signapk_args=",

         "signapk_shared_library_path=", "extra_signapk_args=", "aapt2_path=",

         "java_path=", "java_args=", "android_jar_path=", "public_key_suffix=",

         "private_key_suffix=", "boot_signer_path=", "boot_signer_args=",

         "verity_signer_path=", "verity_signer_args=", "device_specific=",

      OPTIONS.signapk_shared_library_path = a

    elif o in ("--extra_signapk_args",):

      OPTIONS.extra_signapk_args = shlex.split(a)

    elif o in ("--aapt2_path",):

      OPTIONS.aapt2_path = a

    elif o in ("--java_path",):

      OPTIONS.java_path = a

    elif o in ("--java_args",):