From 9f998d6fedd3a822d7895b19ab6bd790fa36ceb5 Mon Sep 17 00:00:00 2001
From: Luka Murn <luka.murn@biosistemika.com>
Date: Mon, 28 Nov 2016 10:52:17 +0100
Subject: [PATCH] Add an environmental variable to toggle version display in
 navbar

The variable is called NAVBAR_SHOW_VERSION. If not specified,
it defaults to the current behavior (version is hidden on
production, but visible on development & test environments).
---
 app/views/shared/_navigation.html.erb | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/views/shared/_navigation.html.erb b/app/views/shared/_navigation.html.erb
index 01f534a9f..f316d1951 100644
--- a/app/views/shared/_navigation.html.erb
+++ b/app/views/shared/_navigation.html.erb
@@ -10,13 +10,19 @@
         <span class="icon-bar"></span>
       </button>
       <a class="navbar-brand" href="<%= root_path %>">
-        <% if Rails.env.production? %>
-          <img src="/images/logo.png" id="logo">
-        <% else %>
+        <%
+        show_version = !Rails.env.production?
+        if ENV['NAVBAR_SHOW_VERSION'].present?
+          show_version = YAML.load(ENV['NAVBAR_SHOW_VERSION'])
+        end
+        %>
+        <% if show_version %>
           <img src="/images/logo.png" class="with-version" id="logo">
           <span class="version">
             <%= Constants::APP_VERSION %>
           </span>
+        <% else %>
+          <img src="/images/logo.png" id="logo">
         <% end %>
       </a>
     </div>