#! /bin/bash

# Check if any site files have changed
if [[ $(git diff --name-only origin $(git log --pretty=format:"%h" -2 | tail -1) | grep '^/site') == "" ]]; then
	echo "No site files changed"
	exit 0
fi

# Site files have been changed, continue
echo "Site files have been changed, proofing"
if ! [[ $(command -v htmlproof) ]]; then
	echo "Installing HTML::Proofer"
	gem install html-proofer -- --use-system-libraries
fi

printf "\nGenerating site...     "
jekyll build -s site -d _site -q
printf "done.\n\n\e[0;36mProofing begins now!\e[0m\n"
htmlproof ./_site