From 4f80dd13694d3c4abfce4dbf5499efe3534684a6 Mon Sep 17 00:00:00 2001
From: Michael Klishin <michael@clojurewerkz.org>
Date: Fri, 3 Jul 2020 09:05:35 +0700
Subject: [PATCH] Make RABBITMQ_ERLANG_COOKIE deprecation message pop [as in
 colors]

---
 deps/rabbitmq_cli/lib/rabbitmq/cli/core/ansi.ex  | 16 ++++++++++++++++
 .../lib/rabbitmq/cli/core/distribution.ex        |  8 +++++---
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/deps/rabbitmq_cli/lib/rabbitmq/cli/core/ansi.ex b/deps/rabbitmq_cli/lib/rabbitmq/cli/core/ansi.ex
index 628c3228cd..26f03b4c67 100644
--- a/deps/rabbitmq_cli/lib/rabbitmq/cli/core/ansi.ex
+++ b/deps/rabbitmq_cli/lib/rabbitmq/cli/core/ansi.ex
@@ -17,4 +17,20 @@ defmodule RabbitMQ.CLI.Core.ANSI do
   def bright(string) do
     "#{IO.ANSI.bright()}#{string}#{IO.ANSI.reset()}"
   end
+
+  def red(string) do
+    "#{IO.ANSI.red()}#{string}#{IO.ANSI.reset()}"
+  end
+
+  def yellow(string) do
+    "#{IO.ANSI.yellow()}#{string}#{IO.ANSI.reset()}"
+  end
+
+  def bright_red(string) do
+    "#{IO.ANSI.bright()}#{IO.ANSI.red()}#{string}#{IO.ANSI.reset()}"
+  end
+
+  def bright_yellow(string) do
+    "#{IO.ANSI.bright()}#{IO.ANSI.yellow()}#{string}#{IO.ANSI.reset()}"
+  end
 end
diff --git a/deps/rabbitmq_cli/lib/rabbitmq/cli/core/distribution.ex b/deps/rabbitmq_cli/lib/rabbitmq/cli/core/distribution.ex
index 4f3c64ecbe..a45d3daeb7 100644
--- a/deps/rabbitmq_cli/lib/rabbitmq/cli/core/distribution.ex
+++ b/deps/rabbitmq_cli/lib/rabbitmq/cli/core/distribution.ex
@@ -14,7 +14,7 @@
 ## Copyright (c) 2016-2020 VMware, Inc. or its affiliates.  All rights reserved.
 
 defmodule RabbitMQ.CLI.Core.Distribution do
-  alias RabbitMQ.CLI.Core.{Config, Helpers}
+  alias RabbitMQ.CLI.Core.{ANSI, Config, Helpers}
 
   #
   # API
@@ -118,8 +118,10 @@ defmodule RabbitMQ.CLI.Core.Distribution do
           case Config.output_less?(options) do
             true  -> :ok
             false ->
-              IO.puts("RABBITMQ_ERLANG_COOKIE env variable support is deprecated and will be REMOVED in a future version. " <>
-              "Use the $HOME/.erlang.cookie file or the --erlang-cookie switch instead.")
+              warning = ANSI.bright_red("RABBITMQ_ERLANG_COOKIE env variable support is deprecated and will be REMOVED in a future version. ") <>
+                        ANSI.yellow("Use the $HOME/.erlang.cookie file or the --erlang-cookie switch instead.")
+
+              IO.puts(warning)
           end
       end
   end