#!/bin/bash
# Hackish tool for attempting to find unused IDs / classes in our CSS

for n in $(perl -lne 'print $1 while /[#.]([a-zA-Z0-9_-]+)/g' static/styles/zulip.css | sort -u); do
    if [ $(git grep "$n" | grep -v '^static/styles/zulip.css' | wc -l) -eq 0 ]; then
        echo $n
    fi
done