make the host.sh script a little easier to use

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

scripts/hosting/digitalocean/host.sh

@@ -14,6 +14,10 @@
 DIST="../../../dist/artifacts"
 command -v caddy >/dev/null 2>&1 || { echo >&2 "I require caddy but it's not installed, see https://github.com/mholt/caddy#quick-start . Aborting."; exit 1; }
 
+if [[ -e "dist/artifacts" ]]; then
+	cd scripts/hosting/digitalocean
+fi
+
 if [[ ! -e "$DIST" ]]; then
 	echo "Need to 'make release' so that there are files to serve. Aborting."
 	exit 1
@@ -26,15 +30,23 @@ INITRD="initrd-${VERSION}"
 IP=$(curl ipinfo.io/ip)
 PORT=2115
 
+#SOURCECONFIG="cloud-config.yml"
+SOURCECONFIG="fedora-symbiote.yml"
 CLOUDCONFIG="digitalocean.sh"
 
-cat cloud-config.yml \
+cat ${SOURCECONFIG} \
 	| sed "s|^URL_BASE.*$|URL_BASE=http://${IP}:${PORT}|g" \
 	| sed "s|^VMLINUX.*$|VMLINUX=${VMLINUX}|g" \
 	| sed "s|^INITRD.*$|INITRD=${INITRD}|g" \
 		> ${DIST}/${CLOUDCONFIG}
 
 echo "Hosting a cloud-config script at http://${IP}:${PORT}/${CLOUDCONFIG}"
+echo "Usage:"
+echo
+echo "#include"
+echo "http://${IP}:${PORT}/${CLOUDCONFIG}"
+echo
+echo
 
 cd ${DIST}
 caddy -port ${PORT}