Merge pull request #127 from ostdotcom/develop

Preparing for Release

CHANGELOG.md

@@ -1,5 +1,9 @@
 # OST Wallet SDK Changelog
 
+## Version 2.3.3
+### Changes:
+* Proguard usage to remove verbose and debug logs.
+
 ## Version 2.3.2
 ### Bug Fixes:
 * Fixed a bug where some android phones were not able to provide pin.

README.md

@@ -108,7 +108,7 @@ compileOptions {
 
 ```
 dependencies {
-    implementation 'com.ost:ost-wallet-sdk-android:2.3.0'
+    implementation 'com.ost:ost-wallet-sdk-android:2.3.3'
     ...
     ...
     ...

ostsdk/build.gradle

@@ -11,6 +11,11 @@
 apply plugin: 'com.android.library'
 apply from: 'maven-push.gradle'
 
+/**
+ * Run Proguard to shrink the Java bytecode in release builds.
+ */
+def enableProguardInReleaseBuilds = true
+
 android {
     compileSdkVersion 28
     defaultConfig {
@@ -40,7 +45,8 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled enableProguardInReleaseBuilds
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
     compileOptions {

ostsdk/gradle.properties

@@ -22,9 +22,9 @@
 # org.gradle.parallel=true
 
 #Increase version when publishing.
-VERSION_NAME=2.3.2
+VERSION_NAME=2.3.3
 #Increase version code when publishing.
-VERSION_CODE=36
+VERSION_CODE=38
 
 #Everything else.
 GROUP=com.ost

ostsdk/proguard-android-optimize.txt

@@ -0,0 +1,4 @@
+#Don't do arithmetic and variable simplification
+-optimizations !code/simplification/arithmetic,!code/allocation/variable
+#Number of Optimization passes
+-optimizationpasses 5

ostsdk/proguard-rules.pro

@@ -20,11 +20,19 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
-# This will strip `Log.v`, `Log.d`, and `Log.i` statements and will leave `Log.w` and `Log.e` statements intact.
-
+#Don't mix class names
+-dontusemixedcaseclassnames
+#Don't ignore non-public library classes.
+-dontskipnonpubliclibraryclasses
+-dontpreverify
+#show logs
+-verbose
+#Don't obfuscate the input class files.
+-keep class **
+-keepclassmembers class *{*;}
+-keepattributes *
+#strip down debug and verbose logs
 -assumenosideeffects class android.util.Log {
-    public static boolean isLoggable(java.lang.String, int);
-    public static int v(...);
-    public static int d(...);
-    public static int i(...);
-}
+    public static *** d(...);
+    public static *** v(...);
+}