From 2b6e35d5ebcffe66be578b509c5123c9965507db Mon Sep 17 00:00:00 2001
From: Adam Parkin <aparkin@seekersolutions.com>
Date: Tue, 1 Oct 2013 13:26:55 -0700
Subject: [PATCH] Address issue #190, git-setup should test for existing .git
 in target directory

- now exits with an error message if the target directory already has a .git directory
---
 bin/git-setup | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/bin/git-setup b/bin/git-setup
index 9916c7c..c7a35d7 100755
--- a/bin/git-setup
+++ b/bin/git-setup
@@ -1,8 +1,16 @@
 #!/bin/sh
 
+gitdirexists(){
+    if [ -d ".git" ]; then
+        echo ".git directory already exists, aborting"
+        exit 1
+    fi
+}
+
 dir=$(test -z "$*" && echo "." || echo "$*")
 mkdir -p "$dir" \
   && cd "$dir" \
+  && gitdirexists \
   && git init \
   && git add . \
   && git commit -m 'Initial commit'