bin/redis-browser in redis-browser-0.5.0 vs bin/redis-browser in redis-browser-0.5.1

@@ -6,15 +6,17 @@
 require 'optparse'
 
 require "redis-browser"
 
 # Sinatra runtime options
-options = {
+sinatra_options = {
   bind: '127.0.0.1',
   port: 4567
 }
 
+redis_connection = {}
+
 OptionParser.new do |opts|
   opts.banner = "Usage: redis-browser [options]"
 
   opts.on("-C PATH", "--config PATH", "Path to YAML config file") do |v|
     require 'yaml'
@@ -28,15 +30,41 @@
     v = "redis://#{v}" unless v =~ /^redis:\/\//
     config = { 'connections' => { 'default' => v } }
     RedisBrowser.configure(config)
   end
 
+  opts.on("-h HOSTNAME", "Default redis connection hostname") do |v|
+    redis_connection['host'] = v
+  end
+
+  opts.on("-p PORT", "Default redis connection port") do |v|
+    redis_connection['port'] = v
+  end
+
+  opts.on("-n DB", "Default redis connection database number") do |v|
+    redis_connection['db'] = v
+  end
+
+  opts.on("-a PASSWORD", "Default redis connection password") do |v|
+    redis_connection['auth'] = v
+  end
+
   opts.on("-B ADDRESS", "--bind ADDRESS", "Server hostname or IP address to listen on") do |v|
-    options['bind'] = v
+    sinatra_options['bind'] = v
   end
 
   opts.on("-P PORT", "--port PORT", "Port number to listen on") do |v|
-    options['port'] = v
+    sinatra_options['port'] = v
   end
+
+  opts.on("-v", "--version", "Display version number") do
+    puts RedisBrowser::VERSION
+    exit
+  end
 end.parse!
 
-RedisBrowser::Web.run! options
+unless redis_connection.empty?
+  config = { 'connections' => { 'default' => redis_connection } }
+  RedisBrowser.configure(config)
+end
+
+RedisBrowser::Web.run! sinatra_options