Initial support for --donotredirect

bootstrap.sh

@@ -26,13 +26,18 @@ function warn
 
 function validate_host
 {
+    local _ret=0
+
     echo "$1" | grep -P '^(http|https):\/\/(([a-z0-9]|[a-z0-9][a-z0-9\-]*[a-z0-9])\.)*([a-z0-9]|[a-z0-9][a-z0-9\-]*[a-z0-9])(:[0-9]+)?$' > /dev/null 2>&1
     if [ $? -eq 0 ]; then
         debug "Checking host is resolvable: $1"
-        # The remote servers may sometimes have self-signed certs
-        curl --insecure $1 > /dev/null 2>&1
+        # Add --insecure becase remote servers may sometimes have self-signed certs
+        if ! curl --insecure $1 > /dev/null 2>&1; then
+            _ret=1
+            debug "Host '$1' is not resolvable!"
+        fi
     fi
-    return $?
+    return $_ret
 }
 
 function validate_ip