From aa97ab0e46a72bac964dd4b56eff33511f80b203 Mon Sep 17 00:00:00 2001
From: Will Farrington <wfarr@github.com>
Date: Mon, 4 Mar 2013 22:54:56 -0800
Subject: [PATCH] guard against git repo not being checked out correctly /cc #4

---
 templates/env.sh.erb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/templates/env.sh.erb b/templates/env.sh.erb
index e02adbb..133d2ee 100644
--- a/templates/env.sh.erb
+++ b/templates/env.sh.erb
@@ -36,4 +36,8 @@ export PATH=bin:$PATH
 
 # Boxen is active.
 
-export BOXEN_SETUP_VERSION=`GIT_DIR=$BOXEN_HOME/repo/.git git rev-parse --short HEAD`
+if [ -d "$BOXEN_HOME/repo/.git" ]; then
+  export BOXEN_SETUP_VERSION=`GIT_DIR=$BOXEN_HOME/repo/.git git rev-parse --short HEAD`
+else
+  echo "Boxen could not load properly!"
+fi