+# make sure we have an up2date system {{{
+upgrade_system() {
+ if [ "$UPGRADE_SYSTEM" = "yes" ] ; then
+ echo "Running update + upgrade"
+ $APTUPDATE
+ $APTUPGRADE
+ else
+ echo "Not running update + upgrade as \$UPDATE_AND_UPGRADE is not set to 'yes'."
+ fi
+}
+
+# }}}