build(deps-dev): bump rubocop from 1.67.0 to 1.68.0 in /Library/Homebrew

Library/.rubocop.yml

@@ -420,6 +420,11 @@ Style/OptionalBooleanParameter:
     - respond_to?
     - respond_to_missing?
 
+# Broken in RuboCop 1.68.0 so tries to fix line continuations in inline patch blocks:
+# https://github.com/Homebrew/brew/actions/runs/11653110391/job/32460881827?pr=18682
+Style/RedundantLineContinuation:
+  Enabled: false
+
 # Rescuing `StandardError` is an understood default.
 Style/RescueStandardError:
   EnforcedStyle: implicit

Library/Homebrew/Gemfile.lock

@@ -72,7 +72,7 @@ GEM
     rspec-support (3.13.1)
     rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.67.0)
+    rubocop (1.68.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)

Library/Homebrew/cask/cask.rb

@@ -173,8 +173,8 @@
     sig { returns(T.nilable(Time)) }
     def install_time
       # <caskroom_path>/.metadata/<version>/<timestamp>/Casks/<token>.{rb,json} -> <timestamp>
-      time = installed_caskfile&.dirname&.dirname&.basename&.to_s
-      Time.strptime(time, Metadata::TIMESTAMP_FORMAT) if time
+      caskfile = installed_caskfile
+      Time.strptime(caskfile.dirname.dirname.basename.to_s, Metadata::TIMESTAMP_FORMAT) if caskfile
     end
 
     sig { returns(T.nilable(Pathname)) }

Library/Homebrew/cask/quarantine.rb

@@ -216,11 +216,11 @@ def self.app_management_permissions_granted?(app:, command:)
       # including both file ownership and whether system permissions are granted.
       # Here we just want to check whether sudo would be needed.
       looks_writable_without_sudo = if app.owned?
-        (app.lstat.mode & 0200) != 0
+        app.lstat.mode.anybits?(0200)
       elsif app.grpowned?
-        (app.lstat.mode & 0020) != 0
+        app.lstat.mode.anybits?(0020)
       else
-        (app.lstat.mode & 0002) != 0
+        app.lstat.mode.anybits?(0002)
       end
 
       if looks_writable_without_sudo

Library/Homebrew/cleanup.rb

@@ -152,10 +152,11 @@ def stale_formula?(pathname, scrub)
 
         resource_name = basename_str[/\A.*?--(.*?)--?(?:#{Regexp.escape(version.to_s)})/, 1]
 
+        stable = formula.stable
         if resource_name == "patch"
-          patch_hashes = formula.stable&.patches&.select(&:external?)&.map(&:resource)&.map(&:version)
+          patch_hashes = stable&.patches&.filter_map { _1.resource.version if _1.external? }
           return true unless patch_hashes&.include?(Checksum.new(version.to_s))
-        elsif resource_name && (resource_version = formula.stable&.resources&.dig(resource_name)&.version)
+        elsif resource_name && stable && (resource_version = stable.resources[resource_name]&.version)
           return true if resource_version != version
         elsif (formula.latest_version_installed? && formula.pkg_version.to_s != version) ||
               formula.pkg_version.to_s > version

Library/Homebrew/formula.rb

@@ -593,7 +593,11 @@ def oldnames
   # @api internal
   sig { returns(T::Array[String]) }
   def aliases
-    @aliases ||= tap&.alias_reverse_table&.dig(full_name)&.map { _1.split("/").last } || []
+    @aliases ||= if (tap = self.tap)
+      tap.alias_reverse_table.fetch(full_name, []).map { _1.split("/").last }
+    else
+      []
+    end
   end
 
   # The {Resource}s for the currently active {SoftwareSpec}.

Library/Homebrew/formulary.rb

@@ -418,10 +418,12 @@ def post_install_defined?
 
       @caveats_string = json_formula["caveats"]
       def caveats
-        self.class.instance_variable_get(:@caveats_string)
-            &.gsub(HOMEBREW_PREFIX_PLACEHOLDER, HOMEBREW_PREFIX)
-            &.gsub(HOMEBREW_CELLAR_PLACEHOLDER, HOMEBREW_CELLAR)
-            &.gsub(HOMEBREW_HOME_PLACEHOLDER, Dir.home)
+        caveats_string = self.class.instance_variable_get(:@caveats_string)
+        return unless caveats_string
+
+        caveats_string.gsub(HOMEBREW_PREFIX_PLACEHOLDER, HOMEBREW_PREFIX)
+                      .gsub(HOMEBREW_CELLAR_PLACEHOLDER, HOMEBREW_CELLAR)
+                      .gsub(HOMEBREW_HOME_PLACEHOLDER, Dir.home)
       end
 
       @tap_git_head_string = if Homebrew::API.internal_json_v3?

Library/Homebrew/livecheck/livecheck.rb

@@ -195,8 +195,13 @@ def self.run_checks(
       extract_plist = true if formulae_and_casks_total == 1
 
       formulae_checked = formulae_and_casks_to_check.map.with_index do |formula_or_cask, i|
-        formula = formula_or_cask if formula_or_cask.is_a?(Formula)
-        cask = formula_or_cask if formula_or_cask.is_a?(Cask::Cask)
+        case formula_or_cask
+        when Formula
+          formula = formula_or_cask
+          formula.head&.downloader&.quiet!
+        when Cask::Cask
+          cask = formula_or_cask
+        end
 
         use_full_name = full_name || ambiguous_names.include?(formula_or_cask)
         name = package_or_resource_name(formula_or_cask, full_name: use_full_name)
@@ -238,8 +243,6 @@ def self.run_checks(
           next
         end
 
-        formula&.head&.downloader&.quiet!
-
         # Use the `stable` version for comparison except for installed
         # head-only formulae. A formula with `stable` and `head` that's
         # installed using `--head` will still use the `stable` version for