From 4ec6692f21c9b6a9af07eda52500e97b04280f69 Mon Sep 17 00:00:00 2001
From: Joshua Tauberer <jt@occams.info>
Date: Mon, 1 Sep 2014 07:29:34 -0400
Subject: [PATCH] showing the mail-in-a-box version might fail if git isn't
 actually installed

The user might acquire the sources via some means other than a git clone. On Vagrant, the files come in via Vagrant. So test for git before running `git describe`.
---
 setup/start.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/setup/start.sh b/setup/start.sh
index 214190ad..aba6a1e3 100755
--- a/setup/start.sh
+++ b/setup/start.sh
@@ -53,7 +53,9 @@ fi
 if [ "$PRIVATE_IPV6" != "$PUBLIC_IPV6" ]; then
 	echo "Private IPv6 Address: $PRIVATE_IPV6"
 fi
-echo "Mail-in-a-Box Version: " $(git describe)
+if [ -f /usr/bin/git ]; then
+	echo "Mail-in-a-Box Version: " $(git describe)
+fi
 echo
 
 # Run some network checks to make sure setup on this machine makes sense.