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#!/usr/bin/env sh
# subgit
#
# A tiny wrapper around git to help you manage
# Git sub-projects easily, safely, and simply.
#
# Created by Rusty Klophaus (@rklophaus)
#
# See http://blog.rusty.io/2010/01/24/submodules-and-subrepos-done-right/ for usage.
if [ "$1" == "setup" ]; then
if [ -d ".git" ]; then
mv .git .subgit
echo "Converted to a subgit repository."
exit 0
else
echo "Could not find .git directory."
exit -1
fi
fi
DIR=`pwd`
while [ ! -d "$DIR/.subgit" ] && [ ! "$DIR" == "/" ]; do
DIR=`dirname $DIR`
done
if [ $DIR == "/" ]; then
echo "Not in a subgit repository!"
exit -1
fi
git --git-dir=$DIR/.subgit "$@"
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