Comments (8)
返回1(也就是PATCH_OPENREAD_ERROR), 说明文件(old.apk或add.diff)无法访问到;
另外tempUncompressFilePath参数应该是一个文件名,而不能是目录;
from apkdiffpatch.
临时解压文件已改成
String tempUncompressFilePath=root+"/360/temp";
之前都是访问权限问题,现在返回 7,有生成新文件,但0B.
我调试是读写权限都有了。不知什么问题?
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from apkdiffpatch.
你自己可以看返回值(TPatchResult)是什么意思的,7是PATCH_COMPRESSTYPE_ERROR,表示解压缩插件和压缩类型不匹配(或者add.diff的数据有误);
另外:add.diff 是用ZipDiff命令生成的吗? 这个文件也可以用ZipPatch在电脑上先测试一下
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@sisong 周一好,确认了一下,我们后端是 使用hdiffz -s -d yqqs_v1.3.2.apk yqqs_v1.4.2.apk yqqs.diff
来生成这个差分包的。在后端他们测试是可以合成正确的新包。这样是不是说前端解压方式不对?如果不对,前后端分别使用哪个工具呢?
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你用错工具了: hdiffz和hpatchz对应;而ApkNormalized+ZipDiff和ZipPatch对应 (这是针对apk、zip文件格式的优化版); libapkpatch.so是ZipPatch的android库;
hpatchz的android库需要你自己编译,只裁剪出自己需要的那一部分功能来生成so;
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哪套工具比较合适已上线应用?我看了一下apkDiffPatch比较高效
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我们在Andoroid上用的ApkDiffPatch这套; 在PC上用的HDiffPatch这套(支持目录diff&patch);
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Related Issues (20)
- ApkNormalized对Apk正则化之后使用7zip解压出现问题 HOT 6
- Can I use it for delta patching custom android ROMS? HOT 2
- 建议andorid release 上传maven HOT 3
- How to create diff and apply patch for android? HOT 21
- Problem with split apks (INSTALL_FAILED_INVALID_APK: Failed to extract native libraries, res=-2) HOT 9
- 如何在Android设备上二次签名? HOT 4
- 请问下,重新签名后patch反而变大了。没有重新签名直接生成的patch是400多k,重新签名后生成的反而是1.2M。比google的archive-patcher 的patch包大,与您这边的测试结果好像不符合。使用的是v2签名的Apk HOT 11
- ps: 广告,我正在开发一个不需要重新签名的方案[sfpatcher](https://github.com/sisong/sfpatcher), HOT 3
- Native异常:signal 11 (SIGSEGV) , code 1 (SEGV_MAPERR), fault addr 0xdeadcab1: HOT 7
- ApkPatch.patch return 5 HOT 3
- error patch when signed by new apksigner version?
- optimize muti-thread patch max require memory
- unexpected e_version: 65725 HOT 9
- patch fail with multi-thread HOT 2
- 你使用的那个版本的 ndk 啊? HOT 1
- Patch 过程中 4*(decompress stream memory) 这部分内存有办法降低吗?在手机设备上执行内存比较紧张? HOT 4
- 测试发现 patch 最大的耗时还是在将 new apk 的数据部分压缩,想要直接生成压缩等级为 0 的 new apk,求问大佬有什么办法嘛 HOT 1
- HDiffPatch 可以断点,但是 ApkDiffPatch 无法断点,请问大佬是 apkdiffpatch 进行了什么特殊设置嘛 HOT 1
- Problem with split apks (INSTALL_FAILED_INVALID_APK: Failed to extract native libraries, res=-2) HOT 6
- ZipDiff zip file failed if zip > 4G HOT 2
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