Grgit improvements

app/build.gradle

@@ -1,5 +1,6 @@
 import groovy.json.JsonSlurper
-import org.ajoberstar.grgit.Grgit
+
+apply from: 'gradle/grgit.gradle'
 
 apply plugin: 'com.android.application'
 apply plugin: 'io.fabric'
@@ -17,6 +18,7 @@ android {
         archivesBaseName = "mTHMMY-v$versionName"
         buildConfigField "String", "CURRENT_BRANCH", "\"" + getCurrentBranch() + "\""
         buildConfigField "String", "COMMIT_HASH", "\"" + getCommitHash() + "\""
+        buildConfigField "boolean", "IS_CLEAN", String.valueOf(isClean())
     }
 
     buildTypes {
@@ -50,28 +52,6 @@ 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'

app/gradle/grgit.gradle

@@ -0,0 +1,51 @@
+import org.ajoberstar.grgit.Grgit
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+
+    dependencies {
+        classpath 'org.ajoberstar.grgit:grgit-core:3.0.0-rc.2'
+    }
+}
+
+static def getCurrentBranch() {
+    try {
+        def grgit = Grgit.open()
+        def currentBranch = grgit.branch.getCurrent().name
+        grgit.close()
+        return currentBranch
+    } 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 ""
+    }
+}
+
+//Will return true if there are no uncommitted changes
+static def isClean() {
+    try {
+        def grgit = Grgit.open()
+        def isClean = grgit.status().isClean()
+        grgit.close()
+        return isClean
+    } catch (Exception ignored) {
+        return true
+    }
+}
+
+ext {
+    getCurrentBranch = this.&getCurrentBranch
+    getCommitHash = this.&getCommitHash
+    isClean = this.&isClean
+}

app/src/main/java/gr/thmmy/mthmmy/activities/AboutActivity.java

@@ -50,7 +50,9 @@ public class AboutActivity extends BaseActivity {
 
         String versionInfo = "";
         if(gitExists)
-            versionInfo = "-" + BuildConfig.CURRENT_BRANCH + "-" + commitHash + " ";
+            versionInfo = "-" + BuildConfig.CURRENT_BRANCH + "-" + commitHash
+                    + (BuildConfig.IS_CLEAN ? "" : "-dirty")
+                    + " ";  // Avoid last letter being cut in italics styled TextView
 
         //Initialize appbar
         appBar = findViewById(R.id.appbar);