#!/bin/bash

set -eu

input=$1
output=$2

parameters=${input/%.html/.sh}

if ! test -f ${parameters}
then
    cp ${input} ${output}
    exit
fi

cp template.html ${output}
. ${parameters}

sed -i s/'{TITLE}'/"${title}"/ ${output}

link_stylesheets=''
for s in "${stylesheets[@]}"
do
    link_stylesheets+=$(printf '<link rel="stylesheet" href="%s.css">\n' "${s}")
done

sed -i /'{STYLESHEETS}'/'c\'"${link_stylesheets}" ${output}

if test "${current_div:-}"
then
    sed -i s"${current_div}" ${output}
fi

sed -i -e /'{MAIN}'/"r ${input}" -e /'{MAIN}'/'c\' ${output}