From c966d14f8b3d8b76f214f6b397b3b894ac92ffbf Mon Sep 17 00:00:00 2001
From: Nik Everett <nik9000@gmail.com>
Date: Fri, 15 Apr 2016 11:35:05 -0400
Subject: [PATCH] [build] Don't resolve the revision hash unless you need it

This fixes the build for folks that build without git installed locally
and should speed up the general case because we aren't trying to resolve
git information when it isn't really needed.
---
 build.gradle | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.gradle b/build.gradle
index dab1c256d23..21e7a49bd4c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -53,10 +53,10 @@ subprojects {
       tests = false
     }
     nexus {
-      Repository repo = new RepositoryBuilder().findGitDir(new File('.')).build()
-      String shortHash = repo.resolve('HEAD')?.name?.substring(0,7)
       String buildSnapshot = System.getProperty('build.snapshot', 'true')
       if (buildSnapshot == 'false') {
+        Repository repo = new RepositoryBuilder().findGitDir(new File('.')).build()
+        String shortHash = repo.resolve('HEAD')?.name?.substring(0,7)
         repositoryUrl = project.hasProperty('build.repository') ? project.property('build.repository') : "file://${System.getenv('HOME')}/elasticsearch-releases/${version}-${shortHash}/"
       }
     }