git push to prepopulate code in webdir

post-receive

#!/bin/bash

while read oldrev newrev ref
do
branch=`echo $ref | cut -d/ -f3`

if [[ "master" == "$branch" ]]; then
  git --work-tree=/var/www/vhosts/bms2/ checkout -f $branch
  echo 'Changes pushed master to bms2'

  ln -sf /var/sites/bms2/settings.php /var/www/bms2/sites/default/settings.php
  ln -sf /var/sites/bms2/.htaccess /var/www/bms2/.htaccess
  ln -sf /var/sites/bms2/files /var/www/bms2/sites/default/files
  ln -sf /var/sites/bms2/files-private /var/www/bms2/sites/default/files-private
fi