Automatic versioning (versionName and versionCode) using GIT.

src/main/java/de/dennisguse/opentracks/util/FileUtils.java

@@ -22,6 +22,8 @@ import android.os.Environment;
 
 import java.io.File;
 
+import de.dennisguse.opentracks.BuildConfig;
+
 /**
  * Utilities for dealing with files.
  *
@@ -32,7 +34,7 @@ public class FileUtils {
     /**
      * Used to transfer picture from the camera.
      */
-    public static final String FILEPROVIDER = "de.dennisguse.opentracks.fileprovider";
+    public static final String FILEPROVIDER = BuildConfig.APPLICATION_ID + ".fileprovider";
     /**
      * The play tracks directory in the app's cache directory.
      */

src/main/java/de/dennisguse/opentracks/util/SystemUtils.java

@@ -25,6 +25,8 @@ import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
 import android.util.Log;
 
+import de.dennisguse.opentracks.BuildConfig;
+
 /**
  * Utility class for accessing basic Android functionality.
  *
@@ -42,10 +44,9 @@ public class SystemUtils {
      *
      * @return the version, or an empty string in case of failure.
      */
-    public static String getAppVersion(Context context) {
+    public static String getAppVersionName(Context context) {
         try {
-            PackageInfo pi = context.getPackageManager()
-                    .getPackageInfo("de.dennisguse.opentracks", PackageManager.GET_META_DATA);
+            PackageInfo pi = context.getPackageManager().getPackageInfo(BuildConfig.APPLICATION_ID, PackageManager.GET_META_DATA);
             return pi.versionName;
         } catch (NameNotFoundException e) {
             Log.w(TAG, "Failed to get version info.", e);
@@ -53,6 +54,16 @@ public class SystemUtils {
         }
     }
 
+    public static Long getAppVersionCode(Context context) {
+        try {
+            PackageInfo pi = context.getPackageManager().getPackageInfo(BuildConfig.APPLICATION_ID, PackageManager.GET_META_DATA);
+            return pi.getLongVersionCode();
+        } catch (NameNotFoundException e) {
+            Log.w(TAG, "Failed to get version info.", e);
+            return -1L;
+        }
+    }
+
     /**
      * Acquire a wake lock if not already acquired.
      *