在Eclipse中进行Android开发时，如何检查/升级Proguard版本? [英] How can I check/upgrade Proguard version when using it in Eclipse for Android development?

问题描述

关于此的文档非常差.我了解可以通过在项目的rot目录中手动编辑"default.properties"来启用ProGuard.并且所有设置都放在同一位置的"proguard.cfg"文件中，但是我想知道正在使用哪个版本的ProGuard(我正在使用Eclise Indigo).每当发布时，我也希望能够将其升级到最新版本.但是我找不到任何参考资料.

The documentation on this is extremely poor. I understand that ProGuard can be enabled by manually editing "default.properties" in the project's rot directory. And all the settings go into the "proguard.cfg" file in the same place, but I'd like to know which version of ProGuard is being used (I'm using Eclise Indigo). I would also like to be able to upgrade it to the latest versions whenever the are released. But I can't find any reference on how to do it.

推荐答案

ProGuard jar位于Android SDK内:android-sdk/tools/proguard/lib/proguard.jar

The ProGuard jar is located inside the Android SDK: android-sdk/tools/proguard/lib/proguard.jar

您可以使用以下命令打印其版本号

You can print out its version number with

java -jar android-sdk/tools/proguard/lib/proguard.jar

(具有正确的路径).如有必要，可以使用

(with the proper path). If necessary, you can replace the jar (actually, the entire proguard subdirectory) with the latest version from the download page at the official ProGuard site.

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