Improve git revision detection

Relates elastic#262
williamrandolph · Sep 8, 2014 · aa98405 · aa98405
1 parent 5e724b4
commit aa98405
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/build.gradle b/build.gradle
@@ -114,7 +114,11 @@ def File gitBranch() {
 	File gitHead = 	file("$rootDir/.git/HEAD")
 
 	if (gitHead.exists()) {
-		return file("$rootDir/.git/" + gitHead.text.trim().replace('ref: ',''))
+		String content = gitHead.text.trim()
+		if (content.startsWith("ref:")) {
+			return file("$rootDir/.git/" + replace('ref: ',''))
+		}
+		return gitHead
 	}
 	return null
 }