set.rb in puppet-debugger-1.0.0

- old
+ new

@@ -1,30 +1,32 @@
+# frozen_string_literal: true
+
 require 'puppet-debugger/input_responder_plugin'
 module PuppetDebugger
   module InputResponders
     class Set < InputResponderPlugin
-      COMMAND_WORDS = %w(set :set)
+      COMMAND_WORDS = %w[set :set].freeze
       SUMMARY = 'Set the a puppet debugger config'
       COMMAND_GROUP = :scope
-      KEYWORDS = %w(node loglevel)
-      LOGLEVELS = %w(debug info)
+      KEYWORDS = %w[node loglevel].freeze
+      LOGLEVELS = %w[debug info].freeze
 
       def self.command_completion(buffer_words)
         next_word = buffer_words.shift
         case next_word
-          when 'loglevel'
-            if buffer_words.count > 0
-              LOGLEVELS.grep(/^#{Regexp.escape(buffer_words.first)}/)
-            else
-              LOGLEVELS
-            end
-          when 'debug', 'info','node'
-            []
-          when nil
-            %w(node loglevel)
+        when 'loglevel'
+          if buffer_words.count.positive?
+            LOGLEVELS.grep(/^#{Regexp.escape(buffer_words.first)}/)
           else
-            KEYWORDS.grep(/^#{Regexp.escape(next_word)}/)
+            LOGLEVELS
+          end
+        when 'debug', 'info', 'node'
+          []
+        when nil
+          %w[node loglevel]
+        else
+          KEYWORDS.grep(/^#{Regexp.escape(next_word)}/)
         end
       end
 
       def run(args = [])
         handle_set(args)
@@ -35,27 +37,27 @@
       def handle_set(input)
         output = ''
         # args = input.split(' ')
         # args.shift # throw away the set
         case input.shift
-          when /node/
-            if name = input.shift
-              output = "Resetting to use node #{name}"
-              debugger.set_scope(nil)
-              debugger.set_node(nil)
-              debugger.set_facts(nil)
-              debugger.set_environment(nil)
-              debugger.set_compiler(nil)
-              set_log_level(debugger.log_level)
-              debugger.set_remote_node_name(name)
-            else
-              debugger.out_buffer.puts 'Must supply a valid node name'
-            end
-          when /loglevel/
-            if level = input.shift
-              set_log_level(level)
-              output = "loglevel #{Puppet::Util::Log.level} is set"
-            end
+        when /node/
+          if name = input.shift
+            output = "Resetting to use node #{name}"
+            debugger.set_scope(nil)
+            debugger.set_node(nil)
+            debugger.set_facts(nil)
+            debugger.set_environment(nil)
+            debugger.set_compiler(nil)
+            set_log_level(debugger.log_level)
+            debugger.set_remote_node_name(name)
+          else
+            debugger.out_buffer.puts 'Must supply a valid node name'
+          end
+        when /loglevel/
+          if level = input.shift
+            set_log_level(level)
+            output = "loglevel #{Puppet::Util::Log.level} is set"
+          end
         end
         output
       end
 
       def set_log_level(level)