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Obfuscating ActionBarSherlock with Proguard

I am trying to confuse my Android app with proguard and ant ( eclipse + proguard never works, always fails with error 1 ). But I get a class file ... unexpectedly contains class ... warning that the place and assembly fail. I also tried the -ignorewarnings option in proguard . Assembly continues, but I get an unusable package.

Here's the output of ant:

 -post-compile: optimize: [jar] Building jar: /home/binoy/git/Vibhinna/proguard/unoptimized.jar [java] ProGuard, version 4.8 [java] Reading input... [java] Warning: class [classes/com/actionbarsherlock/R$array.class] unexpectedly contains class [com.actionbarsherlock.R$array] [java] Warning: class [classes/com/actionbarsherlock/R$attr.class] unexpectedly contains class [com.actionbarsherlock.R$attr] [java] Warning: class [classes/com/actionbarsherlock/R$bool.class] unexpectedly contains class [com.actionbarsherlock.R$bool] [java] Warning: class [classes/com/actionbarsherlock/R$color.class] unexpectedly contains class [com.actionbarsherlock.R$color] .... [java] Warning: class [classes/com/actionbarsherlock/R$xml.class] unexpectedly contains class [com.actionbarsherlock.R$xml] [java] Warning: class [classes/com/actionbarsherlock/R.class] unexpectedly contains class [com.actionbarsherlock.R]. [java] Warning: class [classes/com/vibhinna/binoy/DetailsDialogFragment$1.class] unexpectedly contains class [com.vibhinna.binoy.DetailsDialogFragment$1] [java] Warning: class [classes/com/vibhinna/binoy/DetailsDialogFragment.class] unexpectedly contains class [com.vibhinna.binoy.DetailsDialogFragment] [java] Warning: class [classes/com/vibhinna/binoy/HoloAlertDialogBuilder.class] unexpectedly contains class [com.vibhinna.binoy.HoloAlertDialogBuilder] [java] Warning: class [classes/com/vibhinna/binoy/MiscMethods.class] unexpectedly contains class [com.vibhinna.binoy.MiscMethods] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$1$1.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$1$1] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$1$2.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$1$2] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$1.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$1] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$10.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$10] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$11.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$11] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$2.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$2] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$3.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$3] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$4.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$4] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$5.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$5] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$6.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$6] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$7.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$7] [java] Warning: class [classes/com/vibhinna/binoy/NewDialogFragment$8.class] unexpectedly contains class [com.vibhinna.binoy.NewDialogFragment$8] .... [java] Warning: class [classes/com/vibhinna/binoy/Preferences.class] unexpectedly contains class [com.vibhinna.binoy.Preferences] [java] Warning: class [classes/com/vibhinna/binoy/ProcessManager.class] unexpectedly contains class [com.vibhinna.binoy.ProcessManager] [java] Warning: there were 89 classes in incorrectly named files. [java] You should make sure all file names correspond to their class names. [java] The directory hierarchies must correspond to the package hierarchies. [java] If you don't mind the mentioned classes not being written out, [java] you could try your luck using the '-ignorewarnings' option. [java] java.io.IOException: Please correct the above warnings first. [java] at proguard.InputReader.execute(InputReader.java:133) [java] at proguard.ProGuard.readInput(ProGuard.java:197) [java] at proguard.ProGuard.execute(ProGuard.java:79) [java] at proguard.ProGuard.main(ProGuard.java:493)

How to fix it?

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2 answers

Make sure your proguard configuration file has the recommended exceptions for ActionbarSherlock:

 -keep class android.support.v4.app.** { *; } -keep interface android.support.v4.app.** { *; } -keep class com.actionbarsherlock.** { *; } -keep interface com.actionbarsherlock.** { *; } -keepattributes *Annotation*

Also try adding

 -keepclassmembers class **.R$* { public static <fields>; }

as suggested here .

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CFR. ProGuard Guide> Troubleshooting> Warning: class file ... unexpectedly contains class ...

You must specify the correct base directory in your path to the input class: "-injars ...... / classes ".

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Source: https://habr.com/ru/post/918726/

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