Test provisions.

pkg/ubuntu/diaspora-setup

@@ -9,6 +9,7 @@ test  "$( perl -e 'print $<')" = "0" || {
     echo "You need to be root to do this, giving up"
     exit 2
 }
+external_hostname="$1"
 
 arg_hostname="$1"
 
@@ -46,12 +47,13 @@ fi
 chmod 777 /var/lib/diaspora/uploads
 chown -R diaspora /var/log/diaspora
 
-if [ -n "$arg_hostname" ]; then
-    sed -i "/pod_url:/s/$hostname/$arg_hostname/g" config/app_config.yml &&
-        echo "config/app_config.yml updated."
-    exit 0
+if [ -n "$external_hostname" ]; then
+    sed -i "/pod_url:/s/$hostname/$external_hostname/g" \
+        config/app_config.yml && echo "config/app_config.yml updated."
+    exit $?
 fi
 
+
 hostname=$( awk '/pod_url:/ { print $2; exit }' <config/app_config.yml)
 while : ; do
     echo "Current hostname is \"$hostname\""