#!/usr/bin/env zsh

# watch and update the css

typeset -A hmap

while true; do
	for src in content/css/*.sass; do
		val=$(md5sum $src|awk '{print $1}')
		if [[ $hmap[$src] != "$val" ]]; then
			print "$src changed. Updating..."
			hmap[${src}]=$val
			dst="output/Scratch/assets/css/${${src:t}:r}.css"
			tail -n +4 $src | sass > $dst
		fi
	done
	sleep 1
done