#!/bin/bash
set -euo pipefail


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

source "${BASEDIR}/website.conf"


for MARKDOWN_FILE in $(find -P "${MARKDOWN_DIR}/" | grep '\.md'); do
	PAGE_DIR="${WEBROOT}/$(cat "${MARKDOWN_FILE}" | grep -m1 '^page_dir: ' | head -1 | sed 's|page_dir: ||; s|^/||')"
	TEMPLATE="${TEMPLATE_DIR}/$(cat "${MARKDOWN_FILE}" | grep -m1 '^template: ' | head -1 | sed 's|template: ||').html"

	if [[ ! -d "${PAGE_DIR}/" ]]; then
		# Makes the folder the current page being (re)generated goes in if it does not already exist.
		mkdir \
			-p \
			"${PAGE_DIR}/"
	fi

	# pandoc does its magic here
	pandoc \
		--from markdown \
		--to html \
		--template "${TEMPLATE}" \
		--output "${PAGE_DIR}/index.html" \
		"${MARKDOWN_FILE}"
done