#!/bin/bash

START="$(pwd)"
cd "$(dirname "$0")"

function SoftwareCheck() {
	for NAME in "$@"; do
		APP_NAME="$(which "$NAME")"
		if [ "$APP_NAME" = "" ] && [ ! -f "./bin/$NAME" ]; then
			echo "Missing $NAME"
			exit 1
		fi
	done
}

echo "Checking necessary software is installed"
SoftwareCheck mkpage reldocpath ws
if [ "$WEBSITE_TITLE" = "" ]; then
	WEBSITE_TITLE="Simple Theme Demo"
fi

echo "Converting Markdown files to HTML supporting a relative document path to the CSS file"
for MARKDOWN_FILE in $(find . -type f | grep -E "\.md$"); do
	# Caltechlate DOCPath
	DOCPath="$(dirname "$MARKDOWN_FILE")"
	# Calculate the HTML filename
	HTML_FILE="$DOCPath/$(basename "$MARKDOWN_FILE" .md).html"
	CSSPath="$(reldocpath "$DOCPath" css)"
	mkpage \
		"Title=text:$WEBSITE_TITLE" \
		"CSSPath=text:$CSSPath/site.css" \
		"Content=$MARKDOWN_FILE" \
		page.tmpl >"$HTML_FILE"
done

cd "$START"