增量OTA zip没有生成

Question

我正在尝试生成minor.zip(增量OTA )文件。

Home$build/tools/releasetools/ota_from_target_files -i out/target/product/xxx/OTA_20170916.zip /-i/-i/xxx/OTA-20171010.zip/-i/-i/xxx/minor.zip

unzipping target target-files...
Traceback (most recent call last):
File "build/tools/releasetools/ota_from_target_files", line 2028, in 
<module>
main(sys.argv[1:])
File "build/tools/releasetools/ota_from_target_files", line 1937, in 
main
OPTIONS.info_dict = common.LoadInfoDict(input_zip)
File "build/tools/releasetools/common.py", line 141, in LoadInfoDict
raise ValueError("can't find recovery API version in input target-files")
ValueError: can't find recovery API version in input target-files

这个错误即将来临..。

我跟踪了这个网站update.html

你能帮我克服这个错误吗？

Answer 1

我找到了增量OTA创建的解决方案。

步骤1:从out/target/product/xxx/obj/PACKAGING/target_files_intermediates/复制新的OTA和旧的OTA压缩文件

步骤2：./build/tools/releasetools/ota_from_target_files -i old.zip new.zip update.zip

将生成增量OTA文件。