./bin/cli/nginx in lux-fw-0.1.17 vs ./bin/cli/nginx in lux-fw-0.1.35

@@ -1,28 +1,34 @@
 #!/usr/bin/env ruby
 
 command = ARGV[0]
 
-@local_conf = './config/nginx.conf'
-@nginx_conf = '/etc/nginx/sites-enabled/%s.conf' % Dir.pwd.split('/').last
+ROOT   = Dir.pwd
+FOLDER = Dir.pwd.split('/').last
 
+@local_conf  = './config/nginx.conf'
+@target_conf = '/etc/nginx/sites-enabled/%s.conf' % FOLDER
+
 def build_conf
   conf = File.read(@local_conf) rescue LuxCli.die('Local conf %s not found' % @local_conf)
 
   LuxCli.die('$ROOT not found in config') unless conf.include?('$ROOT')
 
-  conf.gsub('$ROOT', Dir.pwd)
+  conf = conf.gsub(/`([^`]+)`/) { `#{$1}`.chomp }
+  conf = conf.gsub('$ROOT', ROOT)
+  conf = conf.gsub('$FOLDER', FOLDER)
+  conf
 end
 
 case command
   when 'show'
     puts build_conf
   when 'install'
     File.write './tmp/nginx.conf', build_conf
     puts '# run this manualy'
     puts
-    puts 'sudo cp ./tmp/nginx.conf %s && sudo nginx -t' % @nginx_conf
+    puts 'sudo cp ./tmp/nginx.conf %s && sudo nginx -t' % @target_conf
   else
     puts ' show      # show rendered config'
-    puts ' install   # install config/nginx.conf to %s' % @nginx_conf
+    puts ' install   # install config/nginx.conf to %s' % @target_conf
 end