DEPENDS="rootfs boot-rpi3"

build() {
	pkg install -om -r "$PKGBUILDDIR/boot" -R "$REPODIR" $DEPENDS

	# copy files from this package
	cp "$SCRIPTDIR/pkg/$PKGNAME/cmdline.txt" "$PKGBUILDDIR/boot"
	cp "$SCRIPTDIR/pkg/$PKGNAME/install.sh" "$PKGBUILDDIR"
	cp "$SCRIPTDIR/pkg/$PKGNAME/genimage.sh" "$PKGBUILDDIR"

	# substitute file names in scripts
	mkdir -p "$PKGBUILDDIR/boot/$OS_RELEASE"
	mv "$PKGBUILDDIR/boot/rootfs.img" "$PKGBUILDDIR/boot/$OS_RELEASE"
	mv "$PKGBUILDDIR/boot/vmlinuz" "$PKGBUILDDIR/boot/$OS_RELEASE"

	local rootfs_image="$OS_RELEASE/rootfs.img"
	local kernel_image="$OS_RELEASE/vmlinuz"

	sed -i 's#ROOTFSFILE#'$rootfs_image'#g' "$PKGBUILDDIR/boot/cmdline.txt"
	sed -i 's#KERNELFILE#'$kernel_image'#g' "$PKGBUILDDIR/boot/config.txt"
}

deploy() {
	tar czf "$BUILDROOT/$PKGNAME.tar.gz" *

	touch "$PKGDEPLOYDIR/$PKGNAME.files"
	cat > "$PKGDEPLOYDIR/$PKGNAME.desc" <<_EOF
name $PKGNAME
_EOF
}

check_update() {
	return
}