From 42b4c4f96c3b8b352e4bfa62270edcc9183d07c0 Mon Sep 17 00:00:00 2001
From: JohannesHoppe <johannes.hoppe@haushoppe-its.de>
Date: Tue, 17 May 2016 18:56:30 +0200
Subject: [PATCH] fix(): skips git-init if working folder is inside a git repo

avoids a nested git repo, which is probably not what we wanted to have
---
 addon/ng2/tasks/git-init.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/addon/ng2/tasks/git-init.js b/addon/ng2/tasks/git-init.js
index 57094373227d..afb53a630bd7 100644
--- a/addon/ng2/tasks/git-init.js
+++ b/addon/ng2/tasks/git-init.js
@@ -30,6 +30,19 @@ module.exports = Task.extend({
 
     return exec('git --version')
       .then(function () {
+        // check if we're inside a git repo
+        return exec('git rev-parse --is-inside-work-tree')
+          .then(function () {
+            return true;
+          })
+          .catch(function() {
+            return false;
+          })
+      })    
+      .then(function (insideGitRepo) {
+        if (insideGitRepo) {
+          return ui.writeLine('Directory is already under version control. Skipping initialization of git.');
+        }  
         return exec('git init')
           .then(function () {
             return exec('git add .');