while read oldrev newrev ref
do
    if [[ $ref =~ .*/master$ ]];
    then
        echo "Deploying to Live Server..."
            git --work-tree=/var/www/vhosts/domain.com/live --git-dir=/var/www/vhosts/domain.com/domain.git checkout master -f
    elif [[ $ref =~ .*/develop$ ]];
    then
        echo "Deploying to Development Server..."
            git --work-tree=/var/www/vhosts/domain.com/dev --git-dir=/var/www/vhosts/domain.com/domain.git checkout develop -f
    else
        echo "Only the master or dev branches may be deployed."
    fi
done