From 69a44f3775b4b22ef222fd22e69b97c28ce3e3f2 Mon Sep 17 00:00:00 2001
From: Nathan Broadbent <nathan.f77@gmail.com>
Date: Tue, 8 May 2012 16:23:45 +1200
Subject: [PATCH] Fixed _design_add_git_exclude() function to use 'git
 rev-parse --git-dir', which will support submodules.

---
 lib/design.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/design.sh b/lib/design.sh
index e637a49..4d387ab 100644
--- a/lib/design.sh
+++ b/lib/design.sh
@@ -23,8 +23,9 @@
 
 # Add ignore rule to .git/info/exclude if not already present
 _design_add_git_exclude(){
-  if [ -e "$1/.git/info/exclude" ] && ! $(grep -q "$project_design_dir" "$1/.git/info/exclude"); then
-    echo "$project_design_dir" >> "$1/.git/info/exclude"
+  local git_dir="$(cd $1 && readlink -m $(git rev-parse --git-dir))"
+  if [ -e "$git_dir/info/exclude" ] && ! $(grep -q "$project_design_dir" "$git_dir/info/exclude"); then
+    echo "$project_design_dir" >> "$git_dir/info/exclude"
   fi
 }