Add branch and commit hash to version name

build.gradle

@@ -11,6 +11,7 @@ buildscript {
         classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
         classpath 'org.jacoco:org.jacoco.core:+'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$KOTLIN_VERSION"
+        classpath 'org.ajoberstar:grgit:1.5.0'
     }
 }
 

gradle.properties

@@ -1,3 +1,6 @@
+VERSION_CODE = 33
+VERSION_NAME = 1.7.6
+
 MIN_SDK_VERSION = 19
 TARGET_SDK_VERSION = 25
 COMPILE_SDK_VERSION = 25

uhabits-android/build.gradle

@@ -3,15 +3,25 @@ apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'jacoco'
+import org.ajoberstar.grgit.Grgit
+
+ext {
+    git = Grgit.open(currentDir: projectDir)
+    GIT_COMMIT = git.head().id.substring(0, 8)
+    GIT_BRANCH = git.branch.current.name
+}
 
 android {
     compileSdkVersion COMPILE_SDK_VERSION as Integer
     buildToolsVersion BUILD_TOOLS_VERSION
 
     defaultConfig {
-        applicationId "org.isoron.uhabits"
+        versionCode VERSION_CODE as Integer
+        versionName "$VERSION_NAME ($GIT_BRANCH $GIT_COMMIT)"
         minSdkVersion MIN_SDK_VERSION as Integer
         targetSdkVersion TARGET_SDK_VERSION as Integer
+
+        applicationId "org.isoron.uhabits"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
 
         javaCompileOptions {

uhabits-android/src/main/AndroidManifest.xml

@@ -19,9 +19,7 @@
 -->
 <manifest
     package="org.isoron.uhabits"
-    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:android="http://schemas.android.com/apk/res/android">
-    android:versionCode="33"
-    android:versionName="1.7.6">
 
     <uses-permission android:name="android.permission.VIBRATE"/>