Call the adb executable from the SDK, passing the given commands as
        arguments.

def _adb(self, commands):
        """Call the adb executable from the SDK, passing the given commands as
        arguments."""
        ctx = self.ctx
        ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,
                                      user_ndk_dir=self.ndk_dir,
                                      user_android_api=self.android_api,
                                      user_ndk_api=self.ndk_api)
        if platform in ('win32', 'cygwin'):
            adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb.exe'))
        else:
            adb = sh.Command(join(ctx.sdk_dir, 'platform-tools', 'adb'))
        info_notify('Starting adb...')
        output = adb(*commands, _iter=True, _out_bufsize=1, _err_to_out=True)
        for line in output:
            sys.stdout.write(line)
            sys.stdout.flush()