rubocop: order uninstall/zap methods

Library/Homebrew/rubocops/cask/constants/stanza.rb

@@ -65,6 +65,20 @@ module Constants
         end.freeze
 
       STANZA_ORDER = STANZA_GROUPS.flatten.freeze
+
+      UNINSTALL_METHODS_ORDER = [
+        :early_script,
+        :launchctl,
+        :quit,
+        :signal,
+        :login_item,
+        :kext,
+        :script,
+        :pkgutil,
+        :delete,
+        :trash,
+        :rmdir,
+      ].freeze
     end
   end
 end

Library/Homebrew/rubocops/cask/uninstall_methods_order.rb

@@ -0,0 +1,65 @@
+# typed: strict
+# frozen_string_literal: true
+
+require "rubocops/shared/helper_functions"
+
+module RuboCop
+  module Cop
+    module Cask
+      # This cop checks for the correct order of methods within the 'uninstall' and 'zap' stanzas.
+      class UninstallMethodsOrder < Base
+        extend AutoCorrector
+        include HelperFunctions
+
+        MSG = T.let("`%<method>s` method out of order", String)
+
+        sig { params(node: AST::SendNode).void }
+        def on_send(node)
+          return unless [:zap, :uninstall].include?(node.method_name)
+
+          hash_node = node.arguments.first
+          return if hash_node.nil? || (!hash_node.is_a?(AST::Node) && !hash_node.hash_type?)
+
+          method_nodes = hash_node.pairs.map(&:key)
+          expected_order = method_nodes.sort_by { |method| method_order_index(method) }
+          comments = processed_source.comments
+
+          method_nodes.each_with_index do |method, index|
+            next if method == expected_order[index]
+
+            report_and_correct_offense(method, hash_node, expected_order, comments)
+          end
+        end
+
+        sig {
+          params(method:         AST::Node,
+                 hash_node:      AST::HashNode,
+                 expected_order: T::Array[AST::Node],
+                 comments:       T::Array[Parser::Source::Comment]).void
+        }
+        def report_and_correct_offense(method, hash_node, expected_order, comments)
+          add_offense(method, message: format(MSG, method: method.children.first)) do |corrector|
+            indentation = " " * (start_column(method) - line_start_column(method))
+            new_code = expected_order.map do |expected_method|
+              method_pair = hash_node.pairs.find { |pair| pair.key == expected_method }
+              source = method_pair.source
+
+              # Find and attach a comment on the same line as the method_pair, if any
+              inline_comment = comments.find do |comment|
+                comment.location.line == method_pair.loc.line && comment.location.column > method_pair.loc.column
+              end
+              inline_comment ? "#{source} #{inline_comment.text}" : source
+            end.join(",\n#{indentation}")
+            corrector.replace(hash_node.source_range, new_code)
+          end
+        end
+
+        sig { params(method_node: AST::SymbolNode).returns(Integer) }
+        def method_order_index(method_node)
+          method_name = method_node.children.first
+          RuboCop::Cask::Constants::UNINSTALL_METHODS_ORDER.index(method_name) || -1
+        end
+      end
+    end
+  end
+end

Library/Homebrew/rubocops/rubocop-cask.rb

@@ -20,6 +20,7 @@
 require_relative "cask/on_system_conditionals"
 require_relative "cask/stanza_order"
 require_relative "cask/stanza_grouping"
+require_relative "cask/uninstall_methods_order"
 require_relative "cask/url"
 require_relative "cask/url_legacy_comma_separators"
 require_relative "cask/variables"