From ebff5cee34a7340d3776d43f93e0a06bde8c6dcb Mon Sep 17 00:00:00 2001
From: Ezerous <ezerous@gmail.com>
Date: Wed, 17 Oct 2018 15:08:32 +0300
Subject: [PATCH] Added more version info in About for debug builds

---
 app/build.gradle                              | 25 +++++++++++++++
 .../mthmmy/activities/AboutActivity.java      | 31 +++++++++++++++----
 build.gradle                                  |  1 +
 3 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 71169d70..a5e0cbee 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,4 +1,5 @@
 import groovy.json.JsonSlurper
+import org.ajoberstar.grgit.Grgit
 
 apply plugin: 'com.android.application'
 apply plugin: 'io.fabric'
@@ -14,6 +15,8 @@ android {
         versionCode 14
         versionName "1.5.0"
         archivesBaseName = "mTHMMY-v$versionName"
+        buildConfigField "String", "CURRENT_BRANCH", "\"" + getCurrentBranch() + "\""
+        buildConfigField "String", "COMMIT_HASH", "\"" + getCommitHash() + "\""
     }
 
     buildTypes {
@@ -47,6 +50,28 @@ tasks.whenTaskAdded { task ->
     }
 }
 
+static def getCurrentBranch() {
+    try {
+        def grgit = Grgit.open()
+        def curBranch = grgit.branch.getCurrent().name
+        grgit.close()
+        return curBranch
+    } catch (Exception ignored) {
+        return ""
+    }
+}
+
+static def getCommitHash() {
+    try {
+        def grgit = Grgit.open()
+        def commitHash = grgit.head().id
+        grgit.close()
+        return commitHash
+    } catch (Exception ignored) {
+        return ""
+    }
+}
+
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.appcompat:appcompat:1.0.0'
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java
index 0fac281f..741e11f3 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java
@@ -1,6 +1,8 @@
 package gr.thmmy.mthmmy.activities;
 
+import android.content.Intent;
 import android.content.pm.ActivityInfo;
+import android.net.Uri;
 import android.os.Bundle;
 import com.google.android.material.appbar.AppBarLayout;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
@@ -38,6 +40,18 @@ public class AboutActivity extends BaseActivity {
         setContentView(R.layout.activity_about);
         String versionName = BuildConfig.VERSION_NAME;
 
+        boolean gitExists = true;
+
+        String commitHash = BuildConfig.COMMIT_HASH;
+        if (commitHash.length() > 8)
+            commitHash = commitHash.substring(0, 8);
+        else
+            gitExists = false;
+
+        String versionInfo = "";
+        if(gitExists)
+            versionInfo = "-" + BuildConfig.CURRENT_BRANCH + "-" + commitHash;
+
         //Initialize appbar
         appBar = findViewById(R.id.appbar);
         coordinatorLayout = findViewById(R.id.main_content);
@@ -59,14 +73,19 @@ public class AboutActivity extends BaseActivity {
         TextView tv = findViewById(R.id.version);
         if (tv != null) {
             if (BuildConfig.DEBUG)
-                tv.setText(getString(R.string.version, versionName + "-debug"));
+                tv.setText(getString(R.string.version, versionName + versionInfo));
             else
                 tv.setText(getString(R.string.version, versionName));
 
 
-            tv.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View view) {
+            if(BuildConfig.DEBUG && gitExists){
+                tv.setOnClickListener(view -> {
+                    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/ThmmyNoLife/mTHMMY/commit/" + BuildConfig.COMMIT_HASH));
+                    startActivity(intent);
+                });
+            }
+            else{   // Easter Egg
+                tv.setOnClickListener(view -> {
                     if (mVersionLastPressedTime + TIME_INTERVAL > System.currentTimeMillis()) {
                         if (mVersionPressedCounter == TIMES_TO_PRESS) {
                             appBar.setVisibility(View.INVISIBLE);
@@ -81,8 +100,8 @@ public class AboutActivity extends BaseActivity {
                         mVersionLastPressedTime = System.currentTimeMillis();
                         mVersionPressedCounter = 0;
                     }
-                }
-            });
+                });
+            }
         }
 
         TextView privacyPolicy = findViewById(R.id.privacy_policy_header);
diff --git a/build.gradle b/build.gradle
index 11cbc2e0..74c7bcf9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,6 +11,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:3.2.1'
         classpath 'com.google.gms:google-services:4.1.0'
         classpath 'io.fabric.tools:gradle:1.26.1'
+        classpath 'org.ajoberstar.grgit:grgit-core:3.0.0-rc.2'
     }
 }