build/pkg/unbound/build

VERSION="1.8.3"
SRCDIR="unbound-${VERSION}"
TARBALL="${SRCDIR}.tar.gz"
URL="https://www.unbound.net/downloads"
SHA256SUM="2b692b8311edfad41e7d0380aac34576060d4176add81dc5db419c79b2a4cecc"
DEPENDS="openssl-dev expat-dev libbsd-dev crt-dev"
SUBPKG="unbound libunbound libunbound-dev"

prepare() {
	return
}

build() {
	run_configure "$1" --with-pidfile=/run/unbound.pid \
		     --with-libexpat="$TCDIR/$TARGET" \
		     --with-ssl="$TCDIR/$TARGET"

	make -j $NUMJOBS
}

deploy() {
	local tag alg type digest

	make DESTDIR="$PKGDEPLOYDIR" install
	cp $SCRIPTDIR/pkg/$PKGNAME/*.{files,desc} "$PKGDEPLOYDIR"

	cat_file_override "unbound.conf" > "$PKGDEPLOYDIR/etc/unbound/unbound.conf"

	echo "generating trust anchor root.key"

	curl --silent -L https://data.iana.org/root-anchors/root-anchors.xml |\
	sed ':a;N;$!ba;s/\n//g' |\
	grep -o -P -e "<KeyDigest.*?</KeyDigest>" |\
	while read line; do
		tag=$(echo $line | grep -o -e "<KeyTag>[0-9]*</" | grep -o -w "[0-9]*")
		alg=$(echo $line | grep -o -e "<Algorithm>[0-9]*</" | grep -o -w "[0-9]*")
		type=$(echo $line | grep -o -e "<DigestType>[0-9]*</" | grep -o -w "[0-9]*")
		digest=$(echo $line | grep -o -e "<Digest>[A-F0-9]*</" | grep -o -w "[A-F0-9]*")

		echo ". IN DS $tag $alg $type $digest" >> "$PKGDEPLOYDIR/etc/unbound/root.key"
	done
}

check_update() {
	curl --silent -L "$URL" | grep -o ">unbound-[0-9.]*tar.gz<" | \
	    sed 's/>unbound-//g' | sed 's/.tar.gz<//g' | \
	    verson_find_greatest "$VERSION"
}