docs: def jarsign(storepass, keypass, keystore, source, alias, path=None):
    """
    Uses Jarsign to sign an apk target file using the provided keystore information.
  
    :param storepass(str) - keystore storepass
    :param keypass(str) - keystore keypass
    :param keystore(str) - keystore file path
    :param source(str) - apk path
    :param alias(str) - keystore alias
    :param path(str) - basedir to run the command
    """
    cmd = [
      'jarsigner',
      '-verbose',
      '-storepass',
      storepass,
      '-keypass',
      keypass,
      '-keystore',
      keystore,
      source,
      alias
    ]
    common.run_cmd(cmd, log='jarsign.log', cwd=path)