#!/bin/sh set -e TEMPLATES_EXTENDING_META_BLOCK=$(\ grep \ --files-with-matches \ --recursive app/views modules/*/app/views \ --regex 'block append meta' \ --regex 'block prepend meta' \ --regex 'append meta' \ --regex 'prepend meta' \ ) for file in ${TEMPLATES_EXTENDING_META_BLOCK}; do if ! grep "$file" --quiet --extended-regexp -e 'extends .+layout'; then cat <&2 ERROR: $file is a partial template and extends 'block meta'. Using block append/prepend in a partial will duplicate the block contents into the due to a bug in pug. Putting meta tags in the can lead to Angular XSS. You will need to refactor the partial and move the block into the top level page template that extends the global layout.pug. MSG exit 1 fi done