lib/ruby_helm/commands/upgrade.rb in ruby_helm-0.1.2 vs lib/ruby_helm/commands/upgrade.rb in ruby_helm-0.2.0.pre.1

@@ -1,11 +1,14 @@
+# frozen_string_literal: true
+
 require 'lino'
 require_relative 'base'
 
 module RubyHelm
   module Commands
     class Upgrade < Base
+      # rubocop:disable Metrics/MethodLength
       def configure_command(builder, opts)
         release = opts[:release]
         chart = opts[:chart]
         values = opts[:values] || {}
         should_install = opts[:install]
@@ -13,18 +16,22 @@
         paired_values = values.map do |key, value|
           "#{key}=#{value}"
         end
 
         builder.with_subcommand('upgrade') do |sub|
-          sub = sub.with_option(
+          unless values.empty?
+            sub = sub.with_option(
               '--set',
-              paired_values.join(","),
-              separator: ' ') unless values.empty?
+              paired_values.join(','),
+              separator: ' '
+            )
+          end
           sub = sub.with_flag('--install') if should_install
           sub
         end
-            .with_argument(release)
-            .with_argument(chart)
+               .with_argument(release)
+               .with_argument(chart)
       end
+      # rubocop:enable Metrics/MethodLength
     end
   end
 end