1 files changed, 28 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/memberlist/test/setup_subnet.sh b/vendor/github.com/hashicorp/memberlist/test/setup_subnet.sh
new file mode 100755
index 000000000..6651c8ce4
--- /dev/null
+++ b/vendor/github.com/hashicorp/memberlist/test/setup_subnet.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+# This script makes sure that 127.0.0.x is routable. On Darwin, there
+# is a bug that it isn't routable and this causes errors.
+#
+
+# Check if loopback is setup
+ping -c 1 -W 10 127.0.0.2 > /dev/null 2>&1
+if [ $? -eq 0 ]
+then
+    exit
+fi
+
+# If we're not on OS X, then error
+case $OSTYPE in
+    darwin*)
+        ;;
+    *)
+        echo "Can't setup interfaces on non-Mac. Error!"
+        exit 1
+        ;;
+esac
+
+# Setup loopback
+for ((i=2;i<256;i++))
+do
+    sudo ifconfig lo0 alias 127.0.0.$i up
+done