Add proguard configuration

Suwayomi · Jan 9, 2022 · ba07189 · ba07189
1 parent 1f5968b
commit ba07189
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diff --git a/build.gradle.kts b/build.gradle.kts
@@ -7,6 +7,7 @@ import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import org.jmailen.gradle.kotlinter.tasks.FormatTask
 import org.jmailen.gradle.kotlinter.tasks.LintTask
+import proguard.gradle.ProGuardTask
 
 plugins {
     kotlin("jvm") version "1.6.10"
@@ -18,6 +19,17 @@ plugins {
     id("com.github.ben-manes.versions") version "0.39.0"
 }
 
+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath("com.guardsquare:proguard-gradle:7.2.0-beta6") {
+            exclude("com.android.tools.build")
+        }
+    }
+}
+
 group = "ca.gosyer"
 version = "1.2.1"
 
@@ -161,6 +173,26 @@ tasks {
             isNonStable(candidate.version) && !isNonStable(currentVersion)
         }
     }
+    register<ProGuardTask>("optimizeUberJar") {
+        group = "compose desktop"
+        val packageUberJarForCurrentOS = getByName("packageUberJarForCurrentOS")
+        dependsOn(packageUberJarForCurrentOS)
+        val uberJars = packageUberJarForCurrentOS.outputs.files
+        injars(uberJars)
+        outjars(
+            uberJars.map { file ->
+                File(file.parentFile, "min/" + file.name)
+            }
+        )
+        val javaHome = System.getProperty("java.home")
+        if (JavaVersion.current().isJava9Compatible) {
+            libraryjars("$javaHome/jmods")
+        } else {
+            libraryjars("$javaHome/lib/rt.jar")
+            libraryjars("$javaHome/lib/jce.jar")
+        }
+        configuration("proguard-rules.pro")
+    }
 }
 
 fun isNonStable(version: String): Boolean {

diff --git a/proguard-rules.pro b/proguard-rules.pro
@@ -0,0 +1,66 @@
+-dontobfuscate
+-keepattributes Signature,LineNumberTable
+
+-keep,allowoptimization class ca.gosyer.** { public protected *; }
+-keep class ca.gosyer.ui.main.MainKt {
+    public static void main(java.lang.String[]);
+}
+-keep class 'module-info'
+
+# Kotlin
+# todo optimize more
+-keep class kotlin.reflect.** { *; }
+
+# Log4J
+-dontwarn org.apache.logging.log4j.**
+-keep class org.apache.logging.log4j.** { *; }
+
+# SLF4J
+-dontwarn org.apache.logging.slf4j.**
+-keep class org.apache.logging.slf4j.** { *; }
+
+# OKHTTP
+-dontwarn org.codehaus.mojo.animal_sniffer.*
+-dontwarn okhttp3.internal.platform.**
+
+# DarkLaf
+# todo optimize more
+-keep class com.github.weisj.darklaf.** { *; }
+-dontwarn com.github.weisj.darklaf.**
+
+# Ktor
+-dontwarn io.ktor.network.sockets.DatagramSendChannel
+
+# Coroutines
+-keep class kotlinx.coroutines.swing.** { *; }
+-dontwarn kotlinx.coroutines.**
+
+# Other
+-dontwarn org.pbjar.jxlayer.plaf.ext.TransformUI
+-dontwarn com.kitfox.svg.app.ant.SVGToImageAntTask
+-dontwarn nl.adaptivity.xmlutil.StAXWriter
+-keep class com.sun.jna.** { *; }
+
+# Kotlin Serialization
+-keepattributes *Annotation*, InnerClasses
+-dontnote kotlinx.serialization.AnnotationsKt # core serialization annotations
+
+# kotlinx-serialization-json specific. Add this if you have java.lang.NoClassDefFoundError kotlinx.serialization.json.JsonObjectSerializer
+-keepclassmembers class kotlinx.serialization.json.** {
+    *** Companion;
+}
+-keepclasseswithmembers class kotlinx.serialization.json.** {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+
+-keep,includedescriptorclasses class eu.kanade.tachiyomi.**$$serializer { *; }
+-keepclassmembers class ca.gosyer.** {
+    *** Companion;
+}
+-keepclasseswithmembers class ca.gosyer.** {
+    kotlinx.serialization.KSerializer serializer(...);
+}
+
+# Keep Skia
+-keep class org.jetbrains.skia.** { *; }
+-keep class org.jetbrains.skiko.** { *; }