A minimal git deployment script

git-deploy

#!/bin/bash
git push $1 +HEAD:master
git fetch $1
git push origin --tags

post-receive

#!/bin/bash
read oldref newref refname
target=/var/www/vhosts/www.example.com

echo Deploying to ${oldref:0:7}..${newref:0:7} to $target
GIT_WORK_TREE=$target git checkout -f
git diff --stat $oldref..$newref