#!/bin/sh -e

rm -rf public
mkdir -p public

if [ ! -f md2html.sh ]; then
	curl -LO https://codeberg.org/emmett1/md2html/raw/branch/main/md2html.sh || { rm -f md2html.sh; exit 1; }
fi
chmod +x md2html.sh

for i in $(find . -type f -name "*.html" | sed 's|^\./||'); do
	dir=${i%/*}
	file=${i##*/}
	title=${dir##*/}
	[ "$dir" = "$file" ] && {
		title=home; dir=
	}
	mkdir -p public/$dir
	echo "copy html for $i..."
	{
		sed "s/@TITLE@/$title/g" header
		cat $i
		cat footer
	} > public/$dir/$file
done

# docs
cat docs/header > docs/index.md
for f in docs/*.md; do
	case $f in */index.md) continue;; esac
	title=$(head -n1 $f)
	file=${f##*/}
	echo "- [$title](./${file%.md}.html)" >> docs/index.md
done

for i in $(find . -type f -name "*.md" | sed 's|^\./||'); do
	dir=${i%/*}
	file=${i##*/}
	title=${dir##*/}
	[ "$dir" = "$file" ] && {
		title=home; dir=
	}
	mkdir -p public/$dir
	echo "generating html for $i..."
	{
		sed "s/@TITLE@/$title/g" header
		./md2html.sh $i
		cat footer
	} > public/$dir/${file%.md}.html
done

rm -f docs/index.md

if [ -d assets ]; then
	cp -ra assets public/
fi

exit 0