rubocop: Fix Lint violations

.rubocop_todo.yml

@@ -1,6 +1,6 @@
 # This configuration was generated by
 # `rubocop --auto-gen-config`
-# on 2023-05-05 08:24:59 UTC using RuboCop version 1.50.2.
+# on 2023-05-05 08:45:15 UTC using RuboCop version 1.50.2.
 # The point is for the user to remove these configuration records
 # one by one as the offenses are removed from the code base.
 # Note that changes in the inspected code, or installation of new
@@ -31,21 +31,6 @@ Lint/SuppressedException:
     - 'Rakefile'
     - 'bin/beaker-hostgenerator'
 
-# Offense count: 1
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: IgnoreEmptyBlocks, AllowUnusedKeywordArguments.
-Lint/UnusedBlockArgument:
-  Exclude:
-    - 'lib/beaker-hostgenerator/data.rb'
-
-# Offense count: 5
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowUnusedKeywordArguments, IgnoreEmptyMethods, IgnoreNotImplementedMethods.
-Lint/UnusedMethodArgument:
-  Exclude:
-    - 'lib/beaker-hostgenerator/hypervisor.rb'
-    - 'lib/beaker-hostgenerator/util.rb'
-
 # Offense count: 11
 # Configuration parameters: AllowedMethods, AllowedPatterns, CountRepeatedAttributes.
 Metrics/AbcSize:

lib/beaker-hostgenerator/data.rb

@@ -66,7 +66,7 @@ def base_host_config(options)
         'pe_ver' => options[:pe_ver] || pe_version,
         'pe_upgrade_dir' => options[:pe_upgrade_dir] || pe_dir(pe_upgrade_version),
         'pe_upgrade_ver' => options[:pe_upgrade_ver] || pe_upgrade_version,
-      }.reject { |key, value| value.nil? }
+      }.reject { |_key, value| value.nil? }
     end
 
     # This is where all the information for all platforms lives, irrespective

lib/beaker-hostgenerator/hypervisor.rb

@@ -84,7 +84,7 @@ def global_config()
       #
       # @param [Integer] bhg_version The version of OS info to use when building
       #                              up the node definition.
-      def generate_node(node_info, base_config, bhg_version)
+      def generate_node(_node_info, _base_config, _bhg_version)
         raise "Method 'generate_node' not implemented!"
       end
 

lib/beaker-hostgenerator/util.rb

@@ -7,7 +7,7 @@ module BeakerHostGenerator
   module Utils
     module_function
 
-    def pe_dir(version, family = nil)
+    def pe_dir(version, _family = nil)
       BeakerHostGenerator::Data.pe_dir(version)
     end
 
@@ -30,7 +30,7 @@ def dump_hosts(hosts, path)
       end
     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