_head.sh in zold-0.14.9

- old
+ new

@@ -1,13 +1,26 @@
 #!/bin/bash
 set -e
 set -x
 shopt -s expand_aliases
 
+export RUBYOPT="-W0"
+
 alias zold="$1 --ignore-this-stupid-option --ignore-global-config --trace --network=test --no-colors"
 
 function reserve_port {
   python -c 'import socket; s=socket.socket(); s.bind(("", 0)); print(s.getsockname()[1]); s.close()'
+}
+
+function wait_for_url {
+  while ! curl --silent --fail $1 > /dev/null; do
+    ((p++)) || sleep 1
+    if ((p==30)); then
+      echo URL $1 is not available after $p seconds of waiting
+      exit -1
+    fi
+    sleep 1
+  done
 }
 
 function wait_for_port {
   while ! nc -z localhost $1; do
     ((p++)) || sleep 1