bash <(curl -# -L https://gist.github.com/amercier/7803233/raw)

debian7-install-git-subtree.sh

#!/usr/bin/env bash
 
if [ "`whoami`" != "root" ]; then
   echo "You must execute this script as root" >&2
   exit 1
fi

echo ".--------------------------."
echo "| git-subtree installation |"
echo "'--------------------------'"

which git >/dev/null 2>&1 || aptitude install git
git --version

curl -# https://raw.github.com/apenwarr/git-subtree/master/git-subtree.sh -o /usr/lib/git-core/git-subtree \
&& chmod 755 /usr/lib/git-core/git-subtree \
&& ls -al /usr/lib/git-core/git-subtree \
&& echo ".------------------------------------." \
&& echo "| git-subtree installed successfully |" \
&& echo "'------------------------------------'"