lib/beaker-hostgenerator/util.rb in beaker-hostgenerator-2.1.0 vs lib/beaker-hostgenerator/util.rb in beaker-hostgenerator-2.2.0

@@ -5,33 +5,31 @@
 
 module BeakerHostGenerator
   module Utils
     module_function
 
-    def pe_dir(version, family = nil)
+    def pe_dir(version, _family = nil)
       BeakerHostGenerator::Data.pe_dir(version)
     end
 
     def dump_hosts(hosts, path)
       vmpooler_hypervisor = BeakerHostGenerator::Hypervisor::Vmpooler.new
       config = {}
       config.deeper_merge! BeakerHostGenerator::Data.BASE_CONFIG
-      config['CONFIG'].deeper_merge! vmpooler_hypervisor.global_config()
+      config['CONFIG'].deeper_merge! vmpooler_hypervisor.global_config
 
       hosts.each do |host|
         config['HOSTS'][host.node_name] = {
           'roles' => host['roles'],
           'hypervisor' => "#{host['hypervisor']}",
           'platform' => "#{host['platform']}",
         }
       end
 
-      File.open(path, 'w') do |file|
-        file.write(config.to_yaml)
-      end
+      File.write(path, config.to_yaml)
     end
 
-    def get_platforms(hypervisor_type = 'vmpooler', bhg_version = 0)
+    def get_platforms(_hypervisor_type = 'vmpooler', bhg_version = 0)
       BeakerHostGenerator::Data.get_platforms(bhg_version)
     end
 
     def get_roles
       BeakerHostGenerator::Roles.ROLES