#!/bin/bash

if [[ "$1" == "" ]]; then
	# Build all `md` files
	for f in *.md; do
		echo "Building: $f"
		bn="$(basename "$f" .md)"
		"$0" "$bn"
	done
	echo "Built all documents. Calculating hashes..."
	cd export/
	sha256sum ./* > sha256sum.txt
	b2sum ./* > b2sum.txt
	echo "Calculated hashes. Signing generated files..."
	for f in ./*; do
		echo "Signing: $f"
		# verify with GPG
		gpg --default-key 83A6CF9EF57AC25B5C7F5D29285E6048A12321B2 --armor --detach-sign --sign "$f"
		# verify with `minisign -Vm <file> -P RWQ0WYJ07DUokK8V/6LNJ9bf/O/QM9k4FSlDmzgEeXm7lEpw3ecYjXDM`
		yes '' | minisign -S -s /home/user/.minisign/minisign.key -m "$f"
	done
	cd ../
	# Sign original *.md files
	for f in ./*.md; do
		echo "Signing: $f"
		# verify with GPG
		gpg --default-key 83A6CF9EF57AC25B5C7F5D29285E6048A12321B2 --armor --detach-sign --sign "$f"
		# verify with `minisign -Vm <file> -P RWQ0WYJ07DUokK8V/6LNJ9bf/O/QM9k4FSlDmzgEeXm7lEpw3ecYjXDM`
		yes '' | minisign -S -s /home/user/.minisign/minisign.key -m "$f"
	done
	cp /home/user/KEY_ROTATION.md.42FF35DB9DE7C088AB0FD4A70C216A52F6DF4920.asc ./KEY_ROTATION.md.asc
	cp /home/user/KEY_ROTATION.md.902835EC74825934.minisig ./KEY_ROTATION.md.minisig
	sha256sum *.md > sha256sum.txt
	gpg --default-key 83A6CF9EF57AC25B5C7F5D29285E6048A12321B2 --armor --detach-sign sha256sum.txt
	yes '' | minisign -S -s /home/user/.minisign/minisign.key -m sha256sum.txt
	b2sum *.md > b2sum.txt
	gpg --default-key 83A6CF9EF57AC25B5C7F5D29285E6048A12321B2 --armor --detach-sign b2sum.txt
	yes '' | minisign -S -s /home/user/.minisign/minisign.key -m b2sum.txt
	echo "Signed all files."
	echo "Done."
	exit
fi

bn="$1"

echo "Generating HTML..."
pandoc --self-contained "$bn".md -o export/"$bn".html --metadata title="The Hitchhiker's Guide to Online Anonymity"
echo "Generating PDF..."
pandoc --self-contained "$bn".md -o export/"$bn".pdf --metadata title="The Hitchhiker's Guide to Online Anonymity" -t context
echo "Generating ODT..."
pandoc --self-contained "$bn".md -o export/"$bn".odt --metadata title="The Hitchhiker's Guide to Online Anonymity"