From c903c7357ad64d5256e885ba264d0c1450931fa8 Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Sun, 25 Oct 2020 00:38:41 +0530
Subject: [PATCH 1/2] build: turn on minification

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
---
 app/build.gradle                  |  4 ++--
 app/proguard-android-optimize.txt | 36 +++++++++++++++++++++++++++++++
 app/proguard-rules.pro            | 21 ------------------
 3 files changed, 38 insertions(+), 23 deletions(-)
 create mode 100644 app/proguard-android-optimize.txt

diff --git a/app/build.gradle b/app/build.gradle
index 0c6a3524..712603b4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -15,8 +15,8 @@ android {
 
     buildTypes {
         release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"
+            minifyEnabled true
+            proguardFiles "proguard-android-optimize.txt", "proguard-rules.pro"
         }
     }
 
diff --git a/app/proguard-android-optimize.txt b/app/proguard-android-optimize.txt
new file mode 100644
index 00000000..e2095ad6
--- /dev/null
+++ b/app/proguard-android-optimize.txt
@@ -0,0 +1,36 @@
+-allowaccessmodification
+-dontpreverify
+-dontusemixedcaseclassnames
+-dontskipnonpubliclibraryclasses
+-verbose
+
+-keepattributes *Annotation*
+
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+
+-keepclassmembers class * implements android.os.Parcelable {
+  public static final ** CREATOR;
+}
+
+-keep class androidx.annotation.Keep
+
+-keep @androidx.annotation.Keep class * {*;}
+
+-keepclasseswithmembers class * {
+    @androidx.annotation.Keep <methods>;
+}
+
+-keepclasseswithmembers class * {
+    @androidx.annotation.Keep <fields>;
+}
+
+-keepclasseswithmembers class * {
+    @androidx.annotation.Keep <init>(...);
+}
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 481bb434..e69de29b 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
\ No newline at end of file

From 405a60b09b15e191b8b549461edb491c525bdd72 Mon Sep 17 00:00:00 2001
From: Harsh Shandilya <me@msfjarvis.dev>
Date: Sun, 25 Oct 2020 00:38:53 +0530
Subject: [PATCH 2/2] gradle: disable R8 full mode

Signed-off-by: Harsh Shandilya <me@msfjarvis.dev>
---
 gradle.properties | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gradle.properties b/gradle.properties
index bc6a197f..3b2000c1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -21,7 +21,8 @@ kapt.incremental.apt=true
 kapt.include.compile.classpath=false
 
 # Use R8 instead of ProGuard for code shrinking.
-android.enableR8.fullMode=true
+# R8 Full Mode be nasty
+# android.enableR8.fullMode=true
 
 # Enable AndroidX
 android.useAndroidX=true