updated build.info creating with gradle

mobile/.gitignore

@@ -1,3 +1,4 @@
 com.sap.sailing.android.tracking.app.test-test/bin/
 /target
 build.info
+assets_gen

mobile/com.sap.sailing.android.shared/src/com/sap/sailing/android/shared/util/AppUtils.java

@@ -76,13 +76,21 @@ public class AppUtils {
     /**
      * Read the build.info from the asset folder, which is written at build time with git information
      *
-     * @return content of the build.info file or an empty string, if no file was found
+     * @return content of the build.info (or build_gradle.info) file or an empty string, if no file was found
      */
     public String getBuildInfo() {
         String buildInfo = "";
         BufferedReader reader = null;
         try {
-            reader = new BufferedReader(new InputStreamReader(mContext.getAssets().open("build.info")));
+            String file = "build.info";
+            String[] files = mContext.getAssets().list("");
+            for (String item : files) {
+                if ("build_gradle.info".equals(item)) {
+                    file = item;
+                    break;
+                }
+            }
+            reader = new BufferedReader(new InputStreamReader(mContext.getAssets().open(file)));
             buildInfo = reader.readLine();
         } catch (IOException e) {
             Log.d(TAG, "Can't open file with build info", e);

mobile/com.sap.sailing.android.tracking.app/build.gradle

@@ -23,7 +23,7 @@ android {
             manifest.srcFile "AndroidManifest.xml"
             java.srcDirs = ["src"]
             res.srcDirs = ["res"]
-            assets.srcDirs = ["assets"]
+            assets.srcDirs = ["assets", "assets_gen"]
         }
 
         androidTest {

mobile/com.sap.sailing.buoy.positioning/build.gradle

@@ -23,7 +23,7 @@ android {
             manifest.srcFile "AndroidManifest.xml"
             java.srcDirs = ["src"]
             res.srcDirs = ["res"]
-            assets.srcDirs = ["assets"]
+            assets.srcDirs = ["assets", "assets_gen"]
         }
 
         androidTest {

mobile/com.sap.sailing.racecommittee.app/build.gradle

@@ -26,7 +26,7 @@ android {
             manifest.srcFile "AndroidManifest.xml"
             java.srcDirs = ["src"]
             res.srcDirs = ["res"]
-            assets.srcDirs = ["assets"]
+            assets.srcDirs = ["assets", "assets_gen"]
         }
 
         androidTest {

mobile/git.gradle

@@ -42,7 +42,9 @@ preBuild.doLast {
     // save the combined build info into assets/build.info file
     def result_line = git_branch_or_tag + "-" + git_version + " (" +
             build_time + ")\n"
-    def assetsDir = android.sourceSets.main.assets.srcDirs.toArray()[0]
-    def buildInfoFile = new File(assetsDir, 'build.info').getAbsolutePath()
+    def assetsDir = android.sourceSets.main.assets.srcDirs.toArray()[1]
+    delete(assetsDir)
+    mkdir(assetsDir)
+    def buildInfoFile = new File(assetsDir, 'build_gradle.info').getAbsolutePath()
     new File(buildInfoFile).write(result_line)
 }