#!/bin/bash
set -euo pipefail


BASEDIR="$(dirname "${0}" | sed "s|^\.|${PWD}|")"
DATE="$(date -R)"

source "${BASEDIR}/website.conf"


printf 'Title of blog post:\n'
read -r TITLE

printf 'Link to blog post:\n'
read -r LINK
LINK="$(printf "${LINK}" | sed 's|^/||')"

printf 'Description of blog post:\n'
read -r DESCRIPTION


cat << EOF | tee "${WEBROOT}/blog/feed.rss" &> /dev/null
$(cat "${WEBROOT}/blog/feed.rss" | sed '/<last.*$/Q')
		<lastBuildDate>
			${DATE}
		</lastBuildDate>
		<item>
			<title>
				${TITLE}
			</title>
			<link>
				${WEBSITE_URL}/${LINK}
			</link>
			<guid>
				$(uuidgen)
			</guid>
			<pubDate>
				${DATE}
			</pubDate>
			<description>
				${DESCRIPTION}
			</description>
		</item>
$(cat "${WEBROOT}/blog/feed.rss" | sed '1,29d')
EOF