From a37f38a412bfe4472a9d295069fae863d34afd9f Mon Sep 17 00:00:00 2001
From: shadowislord <shadowislord@gmail.com>
Date: Fri, 20 Mar 2015 23:51:15 -0400
Subject: [PATCH] Build: fix build failure if not building from git repo

---
 jme3-core/build.gradle | 27 +++++++++++++++++++++------
 1 file changed, 21 insertions(+), 6 deletions(-)

diff --git a/jme3-core/build.gradle b/jme3-core/build.gradle
index 78bc24dd1..bd699f52a 100644
--- a/jme3-core/build.gradle
+++ b/jme3-core/build.gradle
@@ -26,14 +26,29 @@ import org.ajoberstar.grgit.*
 
 task updateVersion << {
     
-    def grgit = Grgit.open(project.file('.').parent)
+    def verfile = file('src/main/java/com/jme3/system/JmeVersion.java')
+    def jmeGitHash
+    def jmeShortGitHash
+    def jmeBuildDate
+    def jmeBranchName
     
-    def jmeGitHash = grgit.head().id
-    def jmeShortGitHash = grgit.head().abbreviatedId
-    def jmeBuildDate = new SimpleDateFormat("yyyy-MM-dd").format(new Date())
-    def jmeBranchName = grgit.branch.current.name
+    try {
+        def grgit = Grgit.open(project.file('.').parent)
+        jmeGitHash = grgit.head().id
+        jmeShortGitHash = grgit.head().abbreviatedId
+        jmeBuildDate = new SimpleDateFormat("yyyy-MM-dd").format(new Date())
+        jmeBranchName = grgit.branch.current.name
+    } catch (ex) {
+        // Failed to get repo info
+        logger.warn("Failed to get repository info: " + ex.message + ". " + \
+                    "Only partial build info will be generated.")
+        
+        jmeGitHash = ""
+        jmeShortGitHash = ""
+        jmeBuildDate = new SimpleDateFormat("yyyy-MM-dd").format(new Date())
+        jmeBranchName = "unknown"
+    }
     
-    def verfile = file('src/main/java/com/jme3/system/JmeVersion.java')
     verfile.text = "\npackage com.jme3.system;\n\n" +
                    "/**\n * THIS IS AN AUTO-GENERATED FILE..\n * DO NOT MODIFY!\n */\n" + 
                    "public class JmeVersion {\n" +