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Commit 04d290c8 authored by Brint E. Kriebel's avatar Brint E. Kriebel
Browse files

releasetools: Add radio images to fastboot packages 

Fastboot packages should include radio images, if they exist. Also
generate a flash-radio.sh file if a filesmap file exists to indicate
the partition that a radio image should be flashed to.

Change-Id: Ic3392cc76407408b98aad00f36f4dfa3b9be176b
parent d0629829

tools/releasetools/img_from_target_files

+25 −0
Original line number Diff line number Diff line
@@ -201,6 +201,30 @@ def CopyInfo(output_zip): 
  output_zip.write(os.path.join(OPTIONS.input_tmp, "OTA", "android-info.txt"),

                   "android-info.txt")



def AddRadio(output_zip):

  """If they exist, add RADIO files to the output."""

  if os.path.isdir(os.path.join(OPTIONS.input_tmp, "RADIO")):

    for radio_root, radio_dirs, radio_files in os.walk(os.path.join(OPTIONS.input_tmp, "RADIO")):

      for radio_file in radio_files:

        output_zip.write(os.path.join(radio_root, radio_file), radio_file)



    # If a filesmap file exists, create a script to flash the radio images based on it

    filesmap = os.path.join(OPTIONS.input_tmp, "RADIO/filesmap")

    if os.path.isfile(filesmap):

      print "creating flash-radio.sh..."

      filesmap_data = open(filesmap, "r")

      filesmap_regex = re.compile(r'^(\S+)\s.+\/by-name\/(\S+)$')

      tmp_flash_radio = tempfile.NamedTemporaryFile()

      for filesmap_line in filesmap_data:

        filesmap_entry = filesmap_regex.search(filesmap_line)

        if filesmap_entry:

          tmp_flash_radio.write("fastboot flash %s %s" % (filesmap_entry.group(2), filesmap_entry.group(1)))

      tmp_flash_radio.flush()

      if os.path.getsize(tmp_flash_radio.name) > 0:

        output_zip.write(tmp_flash_radio.name, "flash-radio.sh")

      else:

        print "flash-radio.sh is empty, skipping..."

      tmp_flash_radio.close()



def main(argv):

  bootable_only = [False]
@@ -251,6 +275,7 @@ def main(argv): 
    AddUserdata(output_zip)

    AddCache(output_zip)

    CopyInfo(output_zip)

    AddRadio(output_zip)



  print "cleaning up..."

  output_zip.close()