Merge branch 'master' into undeclared_runtime_dependencies

Library/Homebrew/.rubocop.yml

@@ -88,3 +88,7 @@ Style/HashSyntax:
 # so many of these in formulae but none in here
 Style/TrailingBodyOnMethodDefinition:
   Enabled: true
+
+Rspec/ExpectActual:
+  Exclude:
+    - 'test/missing_formula_spec.rb'

Library/Homebrew/PATH.rb

@@ -32,7 +32,7 @@ class PATH
   end
 
   def to_ary
-    @paths
+    @paths.dup.to_ary
   end
   alias to_a to_ary
 

Library/Homebrew/brew.rb

@@ -14,12 +14,13 @@ end
 
 require "pathname"
 HOMEBREW_LIBRARY_PATH = Pathname.new(__FILE__).realpath.parent
+
 require "English"
 unless $LOAD_PATH.include?(HOMEBREW_LIBRARY_PATH.to_s)
   $LOAD_PATH.unshift(HOMEBREW_LIBRARY_PATH.to_s)
 end
+
 require "global"
-require "tap"
 
 if ARGV == %w[--version] || ARGV == %w[-v]
   puts "Homebrew #{HOMEBREW_VERSION}"

Library/Homebrew/build_environment.rb

@@ -1,4 +1,3 @@
-require "set"
 
 class BuildEnvironment
   def initialize(*settings)

Library/Homebrew/cask/lib/hbc.rb

@@ -1,5 +1,4 @@
 require "hardware"
-require "utils"
 
 require "hbc/artifact"
 require "hbc/audit"
@@ -20,8 +19,6 @@ require "hbc/locations"
 require "hbc/config"
 require "hbc/macos"
 require "hbc/pkg"
-require "hbc/qualified_token"
-require "hbc/scopes"
 require "hbc/staged"
 require "hbc/system_command"
 require "hbc/topological_hash"
@@ -32,7 +29,6 @@ require "hbc/version"
 
 module Hbc
   include Locations
-  include Scopes
   include Utils
 
   def self.init

Library/Homebrew/cask/lib/hbc/artifact/abstract_uninstall.rb

@@ -1,4 +1,3 @@
-require "pathname"
 require "timeout"
 
 require "hbc/artifact/abstract_artifact"

Library/Homebrew/cask/lib/hbc/cask.rb

@@ -3,11 +3,20 @@ require "hbc/metadata"
 
 module Hbc
   class Cask
+    extend Enumerable
     extend Forwardable
     include Metadata
 
     attr_reader :token, :sourcefile_path, :config
 
+    def self.each
+      return to_enum unless block_given?
+
+      Tap.flat_map(&:cask_files).each do |f|
+        yield CaskLoader::FromTapPathLoader.new(f).load
+      end
+    end
+
     def tap
       return super if block_given? # Object#tap
       @tap
@@ -43,11 +52,13 @@ module Hbc
     end
 
     def full_name
-      if @tap.nil? || @tap == Hbc.default_tap
-        token
-      else
-        "#{@tap}/#{token}"
-      end
+      return token if tap == Hbc.default_tap
+      qualified_token
+    end
+
+    def qualified_token
+      return token if tap.nil?
+      "#{tap.name}/#{token}"
     end
 
     def installed?

Library/Homebrew/cask/lib/hbc/caskroom.rb

@@ -15,5 +15,17 @@ module Hbc
       SystemCommand.run("/usr/sbin/chown", args: [Utils.current_user, Hbc.caskroom], sudo: sudo)
       SystemCommand.run("/usr/bin/chgrp", args: ["admin", Hbc.caskroom], sudo: sudo)
     end
+
+    def casks
+      Pathname.glob(Hbc.caskroom.join("*")).sort.select(&:directory?).map do |path|
+        token = path.basename.to_s
+
+        if tap_path = CaskLoader.tap_paths(token).first
+          next CaskLoader::FromTapPathLoader.new(tap_path).load
+        end
+
+        CaskLoader::FromPathLoader.new(Pathname.glob(path.join(".metadata/*/*/*/*.rb")).first).load
+      end
+    end
   end
 end

Library/Homebrew/cask/lib/hbc/cli/audit.rb

@@ -9,7 +9,7 @@ module Hbc
       end
 
       def run
-        failed_casks = casks(alternative: -> { Hbc.all })
+        failed_casks = casks(alternative: -> { Cask.to_a })
                        .reject { |cask| audit(cask) }
 
         return if failed_casks.empty?

Library/Homebrew/cask/lib/hbc/cli/info.rb

@@ -60,16 +60,12 @@ module Hbc
       end
 
       def self.repo_info(cask)
-        user, repo, token = QualifiedToken.parse(Hbc.all_tokens.detect { |t| t.split("/").last == cask.token })
+        return if cask.tap.nil?
 
-        return if user.nil? || repo.nil?
-
-        remote_tap = Tap.fetch(user, repo)
-
-        url = if remote_tap.custom_remote? && !remote_tap.remote.nil?
-          remote_tap.remote
+        url = if cask.tap.custom_remote? && !cask.tap.remote.nil?
+          cask.tap.remote
         else
-          "#{remote_tap.default_remote}/blob/master/Casks/#{token}.rb"
+          "#{cask.tap.default_remote}/blob/master/Casks/#{cask.token}.rb"
         end
 
         puts "From: #{Formatter.url(url)}"

Library/Homebrew/cask/lib/hbc/cli/internal_stanza.rb

@@ -58,7 +58,7 @@ module Hbc
           @stanza = :artifacts
         end
 
-        casks(alternative: -> { Hbc.all }).each do |cask|
+        casks(alternative: -> { Cask.to_a }).each do |cask|
           print "#{cask}\t" if table?
 
           begin

Library/Homebrew/cask/lib/hbc/cli/list.rb

@@ -37,7 +37,7 @@ module Hbc
       end
 
       def list_installed
-        installed_casks = Hbc.installed
+        installed_casks = Caskroom.casks
 
         if one?
           puts installed_casks.map(&:to_s)

Library/Homebrew/cask/lib/hbc/cli/outdated.rb

@@ -10,7 +10,7 @@ module Hbc
       end
 
       def run
-        casks(alternative: -> { Hbc.installed }).each do |cask|
+        casks(alternative: -> { Caskroom.casks }).each do |cask|
           odebug "Checking update info of Cask #{cask}"
           self.class.list_if_outdated(cask, greedy?, verbose?)
         end

Library/Homebrew/cask/lib/hbc/cli/search.rb

@@ -3,7 +3,7 @@ module Hbc
     class Search < AbstractCommand
       def run
         if args.empty?
-          puts Formatter.columns(CLI.nice_listing(Hbc.all_tokens))
+          puts Formatter.columns(CLI.nice_listing(Cask.map(&:qualified_token)))
         else
           results = self.class.search(*args)
           self.class.render_results(*results)
@@ -30,6 +30,7 @@ module Hbc
           opoo "Error searching on GitHub: #{error}\n"
           []
         end
+
         matches.map do |match|
           tap = Tap.fetch(match["repository"]["full_name"])
           next if tap.installed?
@@ -42,7 +43,7 @@ module Hbc
         partial_matches = []
         search_term = arguments.join(" ")
         search_regexp = extract_regexp arguments.first
-        all_tokens = CLI.nice_listing(Hbc.all_tokens)
+        all_tokens = CLI.nice_listing(Cask.map(&:qualified_token))
         if search_regexp
           search_term = arguments.first
           partial_matches = all_tokens.grep(/#{search_regexp}/i)
@@ -65,7 +66,7 @@ module Hbc
           return
         end
 
-        if !exact_match && partial_matches.empty?
+        if !exact_match && partial_matches.empty? && remote_matches.empty?
           puts "No Cask found for \"#{search_term}\"."
           return
         end

Library/Homebrew/cask/lib/hbc/cli/style.rb

@@ -27,7 +27,7 @@ module Hbc
 
       def cask_paths
         @cask_paths ||= if args.empty?
-          Hbc.all_tapped_cask_dirs
+          Tap.map(&:cask_dir).select(&:directory?)
         elsif args.any? { |file| File.exist?(file) }
           args
         else

Library/Homebrew/cask/lib/hbc/cli/upgrade.rb

@@ -13,7 +13,7 @@ module Hbc
 
       def run
         outdated_casks = casks(alternative: lambda {
-          Hbc.installed.select do |cask|
+          Caskroom.casks.select do |cask|
             cask.outdated?(greedy?)
           end
         }).select { |cask| cask.outdated?(true) }

Library/Homebrew/cask/lib/hbc/container/bzip2.rb

@@ -1,5 +1,3 @@
-require "tmpdir"
-
 require "hbc/container/base"
 
 module Hbc

Library/Homebrew/cask/lib/hbc/container/cab.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/dmg.rb

@@ -1,4 +1,3 @@
-require "set"
 require "tempfile"
 
 require "hbc/container/base"

Library/Homebrew/cask/lib/hbc/container/generic_unar.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/gpg.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/gzip.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/lzma.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/tar.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/xar.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/container/xz.rb

@@ -1,4 +1,3 @@
-require "tmpdir"
 
 require "hbc/container/base"
 

Library/Homebrew/cask/lib/hbc/dsl.rb

@@ -1,4 +1,3 @@
-require "set"
 require "locale"
 
 require "hbc/artifact"

Library/Homebrew/cask/lib/hbc/locations.rb

@@ -1,4 +1,3 @@
-require "tap"
 
 module Hbc
   module Locations

Library/Homebrew/cask/lib/hbc/macos.rb

@@ -1,4 +1,3 @@
-require "set"
 
 require "os/mac/version"
 
@@ -239,26 +238,35 @@ module OS
 
     # TODO: There should be a way to specify a containing
     #       directory under which nothing can be deleted.
-    UNDELETABLE_DIRS = [
+    UNDELETABLE_PATHS = [
       "~/",
       "~/Applications",
+      "~/Applications/.localized",
       "~/Desktop",
+      "~/Desktop/.localized",
       "~/Documents",
+      "~/Documents/.localized",
       "~/Downloads",
+      "~/Downloads/.localized",
       "~/Mail",
       "~/Movies",
+      "~/Movies/.localized",
       "~/Music",
+      "~/Music/.localized",
       "~/Music/iTunes",
       "~/Music/iTunes/iTunes Music",
       "~/Music/iTunes/Album Artwork",
       "~/News",
       "~/Pictures",
+      "~/Pictures/.localized",
       "~/Pictures/Desktops",
       "~/Pictures/Photo Booth",
       "~/Pictures/iChat Icons",
       "~/Pictures/iPhoto Library",
       "~/Public",
+      "~/Public/.localized",
       "~/Sites",
+      "~/Sites/.localized",
       "~/Library",
       "~/Library/.localized",
       "~/Library/Accessibility",
@@ -365,17 +373,17 @@ module OS
       "~/Library/Widgets",
       "~/Library/Workflows",
     ]
-                       .map { |x| Pathname(x.sub(%r{^~(?=(/|$))}, Dir.home)).expand_path }
-                       .to_set
-                       .union(SYSTEM_DIRS)
-                       .freeze
+                        .map { |path| Pathname(path.sub(%r{^~(?=(/|$))}, Dir.home)).expand_path }
+                        .to_set
+                        .union(SYSTEM_DIRS)
+                        .freeze
 
     def system_dir?(dir)
       SYSTEM_DIRS.include?(Pathname.new(dir).expand_path)
     end
 
-    def undeletable?(dir)
-      UNDELETABLE_DIRS.include?(Pathname.new(dir).expand_path)
+    def undeletable?(path)
+      UNDELETABLE_PATHS.include?(Pathname.new(path).expand_path)
     end
   end
 end

Library/Homebrew/cask/lib/hbc/metadata.rb

@@ -22,7 +22,7 @@ module Hbc
       end
 
       path = if timestamp == :latest
-        Pathname.glob(metadata_versioned_path(version: version).join("*")).sort.last
+        Pathname.glob(metadata_versioned_path(version: version).join("*")).max
       else
         timestamp = new_timestamp if timestamp == :now
         metadata_versioned_path(version: version).join(timestamp)

Library/Homebrew/cask/lib/hbc/qualified_token.rb

@@ -1,11 +0,0 @@
-module Hbc
-  module QualifiedToken
-    def self.parse(arg)
-      return nil unless arg.is_a?(String)
-      return nil unless match = arg.downcase.match(HOMEBREW_TAP_CASK_REGEX)
-      user, repo, token = match.captures
-      odebug "[user, repo, token] might be [#{user}, #{repo}, #{token}]"
-      [user, repo, token]
-    end
-  end
-end

Library/Homebrew/cask/lib/hbc/scopes.rb

@@ -1,47 +0,0 @@
-module Hbc
-  module Scopes
-    def self.included(base)
-      base.extend(ClassMethods)
-    end
-
-    module ClassMethods
-      def all
-        all_tokens.map(&CaskLoader.public_method(:load))
-      end
-
-      def all_tapped_cask_dirs
-        Tap.map(&:cask_dir).select(&:directory?)
-      end
-
-      def all_tokens
-        Tap.flat_map do |t|
-          t.cask_files.map do |p|
-            "#{t.name}/#{File.basename(p, ".rb")}"
-          end
-        end
-      end
-
-      def installed
-        # CaskLoader.load has some DWIM which is slow.  Optimize here
-        # by spoon-feeding CaskLoader.load fully-qualified paths.
-        # TODO: speed up Hbc::Source::Tapped (main perf drag is calling Hbc.all_tokens repeatedly)
-        # TODO: ability to specify expected source when calling CaskLoader.load (minor perf benefit)
-        Pathname.glob(caskroom.join("*"))
-                .sort
-                .map do |caskroom_path|
-                  token = caskroom_path.basename.to_s
-
-                  path_to_cask = all_tapped_cask_dirs.find do |tap_dir|
-                    tap_dir.join("#{token}.rb").exist?
-                  end
-
-                  if path_to_cask
-                    CaskLoader.load(path_to_cask.join("#{token}.rb"))
-                  else
-                    CaskLoader.load(token)
-                  end
-                end
-      end
-    end
-  end
-end

Library/Homebrew/cask/lib/hbc/staged.rb

@@ -33,6 +33,7 @@ module Hbc
     def set_ownership(paths, user: current_user, group: "staff")
       full_paths = remove_nonexistent(paths)
       return if full_paths.empty?
+      ohai "Changing ownership of paths required by #{@cask}; your password may be necessary"
       @command.run!("/usr/sbin/chown", args: ["-R", "--", "#{user}:#{group}"] + full_paths,
                                        sudo: true)
     end

Library/Homebrew/cask/lib/hbc/utils.rb

@@ -4,17 +4,6 @@ require "stringio"
 
 BUG_REPORTS_URL = "https://github.com/caskroom/homebrew-cask#reporting-bugs".freeze
 
-class Buffer < StringIO
-  extend Predicable
-
-  attr_predicate :tty?
-
-  def initialize(tty = false)
-    super()
-    @tty = tty
-  end
-end
-
 # global methods
 
 def odebug(title, *sput)

Library/Homebrew/caveats.rb

@@ -1,4 +1,3 @@
-require "forwardable"
 require "language/python"
 
 class Caveats

Library/Homebrew/cli_parser.rb

@@ -11,16 +11,20 @@ module Homebrew
       def initialize(&block)
         @parser = OptionParser.new
         @parsed_args = OpenStruct.new
+        # undefine tap to allow --tap argument
+        @parsed_args.instance_eval { undef tap }
         instance_eval(&block)
       end
 
       def switch(*names, description: nil, env: nil)
         description = option_to_description(*names) if description.nil?
-        names, env = common_switch(*names) if names.first.is_a?(Symbol)
+        global_switch = names.first.is_a?(Symbol)
+        names, env = common_switch(*names) if global_switch
         @parser.on(*names, description) do
-          enable_switch(*names)
+          enable_switch(*names, global_switch)
         end
-        enable_switch(*names) if !env.nil? && !ENV["HOMEBREW_#{env.to_s.upcase}"].nil?
+        enable_switch(*names, global_switch) if !env.nil? &&
+                                                !ENV["HOMEBREW_#{env.to_s.upcase}"].nil?
       end
 
       def comma_array(name, description: nil)
@@ -30,14 +34,15 @@ module Homebrew
         end
       end
 
-      def flag(name, description: nil, required: false)
-        if required
-          option_required = OptionParser::REQUIRED_ARGUMENT
+      def flag(name, description: nil)
+        if name.end_with? "="
+          required = OptionParser::REQUIRED_ARGUMENT
+          name.chomp! "="
         else
-          option_required = OptionParser::OPTIONAL_ARGUMENT
+          required = OptionParser::OPTIONAL_ARGUMENT
         end
         description = option_to_description(name) if description.nil?
-        @parser.on(name, description, option_required) do |option_value|
+        @parser.on(name, description, required) do |option_value|
           @parsed_args[option_to_name(name)] = option_value
         end
       end
@@ -47,27 +52,33 @@ module Homebrew
       end
 
       def option_to_description(*names)
-        names.map { |name| name.to_s.sub(/\A--?/, "").tr("-", " ") }.sort.last
+        names.map { |name| name.to_s.sub(/\A--?/, "").tr("-", " ") }.max
       end
 
       def parse(cmdline_args = ARGV)
-        @parser.parse!(cmdline_args)
+        @parser.parse(cmdline_args)
         @parsed_args
       end
 
       private
 
-      def enable_switch(*names)
+      def enable_switch(*names, global_switch)
         names.each do |name|
+          if global_switch
+            Homebrew.args["#{option_to_name(name)}?"] = true
+            next
+          end
           @parsed_args["#{option_to_name(name)}?"] = true
         end
       end
 
+      # These are common/global switches accessible throughout Homebrew
       def common_switch(name)
         case name
         when :quiet   then [["-q", "--quiet"], :quiet]
         when :verbose then [["-v", "--verbose"], :verbose]
         when :debug   then [["-d", "--debug"], :debug]
+        when :force   then [["-f", "--force"], :force]
         else name
         end
       end

Library/Homebrew/cmd/--repository.rb

@@ -4,8 +4,6 @@
 #:  * `--repository` <user>`/`<repo>:
 #:    Display where tap <user>`/`<repo>'s directory is located.
 
-require "tap"
-
 module Homebrew
   module_function
 

Library/Homebrew/cmd/cleanup.rb

@@ -12,7 +12,6 @@
 #:    deleted. If you want to delete those too: `rm -rf $(brew --cache)`
 
 require "cleanup"
-require "utils"
 
 module Homebrew
   module_function

Library/Homebrew/cmd/doctor.rb

@@ -28,7 +28,6 @@ module Homebrew
       slow_checks = %w[
         check_for_broken_symlinks
         check_missing_deps
-        check_for_linked_keg_only_brews
       ]
       methods = (checks.all.sort - slow_checks) + slow_checks
     else

Library/Homebrew/cmd/gist-logs.rb

@@ -119,7 +119,7 @@ module Homebrew
   def create_issue(repo, title, body)
     url = "https://api.github.com/repos/#{repo}/issues"
     data = { "title" => title, "body" => body }
-    scopes = GitHub::CREATE_ISSUE_SCOPES
+    scopes = GitHub::CREATE_ISSUE_FORK_OR_PR_SCOPES
     GitHub.open_api(url, data: data, scopes: scopes)["html_url"]
   end
 

Library/Homebrew/cmd/help.rb

@@ -1,7 +1,7 @@
 HOMEBREW_HELP = <<~EOS.freeze
   Example usage:
     brew search [TEXT|/REGEX/]
-    brew (info|home|options) [FORMULA...]
+    brew info [FORMULA...]
     brew install FORMULA...
     brew update
     brew upgrade [FORMULA...]
@@ -11,17 +11,17 @@ HOMEBREW_HELP = <<~EOS.freeze
   Troubleshooting:
     brew config
     brew doctor
-    brew install -vd FORMULA
+    brew install --verbose --debug FORMULA
 
-  Developers:
+  Contributing:
     brew create [URL [--no-fetch]]
     brew edit [FORMULA...]
-    https://docs.brew.sh/Formula-Cookbook
 
   Further help:
-    man brew
+    brew commands
     brew help [COMMAND]
-    brew home
+    man brew
+    https://docs.brew.sh
 EOS
 
 # NOTE Keep the lenth of vanilla --help less than 25 lines!

Library/Homebrew/cmd/info.rb

@@ -60,7 +60,7 @@ module Homebrew
         rescue FormulaUnavailableError => e
           ofail e.message
           # No formula with this name, try a missing formula lookup
-          if (reason = Homebrew::MissingFormula.reason(f))
+          if (reason = MissingFormula.reason(f))
             $stderr.puts reason
           end
         end

Library/Homebrew/cmd/install.rb

@@ -71,7 +71,6 @@ require "missing_formula"
 require "diagnostic"
 require "cmd/search"
 require "formula_installer"
-require "tap"
 require "hardware"
 require "development_tools"
 
@@ -166,7 +165,8 @@ module Homebrew
             formulae << f
           else
             opoo <<~EOS
-              #{f.full_name} #{f.pkg_version} is already installed
+              #{f.full_name} #{f.pkg_version} is already installed and up-to-date
+              To reinstall #{f.pkg_version}, run `brew reinstall #{f.name}`
             EOS
           end
         elsif (ARGV.build_head? && new_head_installed) || prefix_installed
@@ -190,12 +190,17 @@ module Homebrew
             EOS
           elsif !f.linked? || f.keg_only?
             msg = <<~EOS
-              #{msg}, it's just not linked.
+              #{msg}, it's just not linked
               You can use `brew link #{f}` to link this version.
             EOS
           elsif ARGV.only_deps?
             msg = nil
             formulae << f
+          else
+            msg = <<~EOS
+              #{msg} and up-to-date
+              To reinstall #{f.pkg_version}, run `brew reinstall #{f.name}`
+            EOS
           end
           opoo msg if msg
         elsif !f.any_version_installed? && old_formula = f.old_installed_formulae.first
@@ -252,7 +257,7 @@ module Homebrew
       end
 
       ofail e.message
-      if (reason = Homebrew::MissingFormula.reason(e.name))
+      if (reason = MissingFormula.reason(e.name))
         $stderr.puts reason
         return
       end

Library/Homebrew/cmd/leaves.rb

@@ -3,7 +3,6 @@
 
 require "formula"
 require "tab"
-require "set"
 
 module Homebrew
   module_function

Library/Homebrew/cmd/linkapps.rb

@@ -1,67 +0,0 @@
-#: @hide_from_man_page
-#:  * `linkapps` [`--local`] [<formulae>]:
-#:    Find installed formulae that provide `.app`-style macOS apps and symlink them
-#:    into `/Applications`, allowing for easier access (deprecated).
-#:
-#:    Unfortunately `brew linkapps` cannot behave nicely with e.g. Spotlight using
-#:    either aliases or symlinks and Homebrew formulae do not build "proper" `.app`
-#:    bundles that can be relocated. Instead, please consider using `brew cask` and
-#:    migrate formulae using `.app`s to casks.
-
-require "keg"
-require "formula"
-
-module Homebrew
-  module_function
-
-  def linkapps
-    odeprecated "'brew linkapps'"
-
-    target_dir = linkapps_target(local: ARGV.include?("--local"))
-
-    unless target_dir.directory?
-      opoo "#{target_dir} does not exist, stopping."
-      puts "Run `mkdir #{target_dir}` first."
-      exit 1
-    end
-
-    if ARGV.named.empty?
-      kegs = Formula.racks.map do |rack|
-        keg = rack.subdirs.map { |d| Keg.new(d) }
-        next if keg.empty?
-        keg.detect(&:linked?) || keg.max_by(&:version)
-      end
-    else
-      kegs = ARGV.kegs
-    end
-
-    link_count = 0
-    kegs.each do |keg|
-      keg.apps.each do |app|
-        puts "Linking: #{app}"
-        target_app = target_dir/app.basename
-
-        if target_app.exist? && !target_app.symlink?
-          onoe "#{target_app} already exists, skipping."
-          next
-        end
-
-        # We prefer system `ln` over `FileUtils.ln_sf` because the latter seems
-        # to have weird failure conditions (that were observed in the past).
-        system "ln", "-sf", app, target_dir
-        link_count += 1
-      end
-    end
-
-    if link_count.zero?
-      puts "No apps linked to #{target_dir}" if ARGV.verbose?
-    else
-      puts "Linked #{Formatter.pluralize(link_count, "app")} to #{target_dir}"
-    end
-  end
-
-  def linkapps_target(opts = {})
-    local = opts.fetch(:local, false)
-    Pathname.new(local ? "~/Applications" : "/Applications").expand_path
-  end
-end

Library/Homebrew/cmd/missing.rb

@@ -4,6 +4,8 @@
 #:
 #:    If `--hide=`<hidden> is passed, act as if none of <hidden> are installed.
 #:    <hidden> should be a comma-separated list of formulae.
+#:
+#:    `missing` exits with a non-zero status if any formulae are missing dependencies.
 
 require "formula"
 require "tab"
@@ -25,6 +27,7 @@ module Homebrew
       missing = f.missing_dependencies(hide: ARGV.values("hide"))
       next if missing.empty?
 
+      Homebrew.failed = true
       print "#{f}: " if ff.size > 1
       puts missing.join(" ")
     end

Library/Homebrew/cmd/prune.rb

@@ -1,15 +1,12 @@
 #:  * `prune` [`--dry-run`]:
 #:    Remove dead symlinks from the Homebrew prefix. This is generally not
-#:    needed, but can be useful when doing DIY installations. Also remove broken
-#:    app symlinks from `/Applications` and `~/Applications` that were previously
-#:    created by `brew linkapps`.
+#:    needed, but can be useful when doing DIY installations.
 #:
 #:    If `--dry-run` or `-n` is passed, show what would be removed, but do not
 #:    actually remove anything.
 
 require "keg"
 require "cmd/tap"
-require "cmd/unlinkapps"
 
 module Homebrew
   module_function
@@ -49,17 +46,15 @@ module Homebrew
       end
     end
 
-    unless ARGV.dry_run?
-      if ObserverPathnameExtension.total.zero?
-        puts "Nothing pruned" if ARGV.verbose?
-      else
-        n, d = ObserverPathnameExtension.counts
-        print "Pruned #{n} symbolic links "
-        print "and #{d} directories " if d.positive?
-        puts "from #{HOMEBREW_PREFIX}"
-      end
-    end
+    return if ARGV.dry_run?
 
-    unlinkapps_prune(dry_run: ARGV.dry_run?, quiet: true)
+    if ObserverPathnameExtension.total.zero?
+      puts "Nothing pruned" if ARGV.verbose?
+    else
+      n, d = ObserverPathnameExtension.counts
+      print "Pruned #{n} symbolic links "
+      print "and #{d} directories " if d.positive?
+      puts "from #{HOMEBREW_PREFIX}"
+    end
   end
 end

Library/Homebrew/cmd/search.rb

@@ -15,8 +15,6 @@
 
 require "formula"
 require "missing_formula"
-require "utils"
-require "official_taps"
 require "descriptions"
 
 module Homebrew
@@ -66,7 +64,7 @@ module Homebrew
         count = local_results.length + tap_results.length
 
         ohai "Searching blacklisted, migrated and deleted formulae..."
-        if reason = Homebrew::MissingFormula.reason(query, silent: true)
+        if reason = MissingFormula.reason(query, silent: true)
           if count.positive?
             puts
             puts "If you meant #{query.inspect} specifically:"
@@ -110,15 +108,22 @@ module Homebrew
       $stderr.puts Formatter.headline("Searching taps on GitHub...", color: :blue)
     end
 
-    valid_dirnames = ["Formula", "HomebrewFormula", "Casks", "."].freeze
-    matches = GitHub.search_code(user: ["Homebrew", "caskroom"], filename: query, extension: "rb")
-
+    matches = begin
+      GitHub.search_code(
+        user: ["Homebrew", "caskroom"],
+        path: ["Formula", "HomebrewFormula", "Casks", "."],
+        filename: query,
+        extension: "rb",
+      )
+    rescue GitHub::Error => error
+      opoo "Error searching on GitHub: #{error}\n"
+      []
+    end
     matches.map do |match|
-      dirname, filename = File.split(match["path"])
-      next unless valid_dirnames.include?(dirname)
+      filename = File.basename(match["path"], ".rb")
       tap = Tap.fetch(match["repository"]["full_name"])
       next if tap.installed? && match["repository"]["owner"]["login"] != "caskroom"
-      "#{tap.name}/#{File.basename(filename, ".rb")}"
+      "#{tap.name}/#{filename}"
     end.compact
   end
 

Library/Homebrew/cmd/style.rb

@@ -19,7 +19,6 @@
 #:
 #:    Exits with a non-zero status if any style violations are found.
 
-require "utils"
 require "json"
 require "open3"
 

Library/Homebrew/cmd/switch.rb

@@ -1,5 +1,5 @@
-#:  * `switch` <name> <version>:
-#:    Symlink all of the specific <version> of <name>'s install to Homebrew prefix.
+#:  * `switch` <formula> <version>:
+#:    Symlink all of the specific <version> of <formula>'s install to Homebrew prefix.
 
 require "formula"
 require "keg"
@@ -9,14 +9,15 @@ module Homebrew
   module_function
 
   def switch
-    if ARGV.named.length != 2
-      onoe "Usage: brew switch <name> <version>"
+    name = ARGV.first
+
+    usage = "Usage: brew switch <formula> <version>"
+
+    unless name
+      onoe usage
       exit 1
     end
 
-    name = ARGV.shift
-    version = ARGV.shift
-
     rack = Formulary.to_rack(name)
 
     unless rack.directory?
@@ -24,13 +25,21 @@ module Homebrew
       exit 2
     end
 
-    # Does the target version exist?
+    versions = rack.subdirs
+                   .map { |d| Keg.new(d).version }
+                   .sort
+                   .join(", ")
+    version = ARGV[1]
+
+    if !version || ARGV.named.length > 2
+      onoe usage
+      puts "#{name} installed versions: #{versions}"
+      exit 1
+    end
+
     unless (rack/version).directory?
       onoe "#{name} does not have a version \"#{version}\" in the Cellar."
-
-      versions = rack.subdirs.map { |d| Keg.new(d).version }.sort
-      puts "Versions available: #{versions.join(", ")}"
-
+      puts "#{name} installed versions: #{versions}"
       exit 3
     end
 

Library/Homebrew/cmd/tap-info.rb

@@ -15,8 +15,6 @@
 #:    See the docs for examples of using the JSON output:
 #:    <https://docs.brew.sh/Querying-Brew>
 
-require "tap"
-
 module Homebrew
   module_function
 

Library/Homebrew/cmd/tap-pin.rb

@@ -2,8 +2,6 @@
 #:    Pin <tap>, prioritizing its formulae over core when formula names are supplied
 #:    by the user. See also `tap-unpin`.
 
-require "tap"
-
 module Homebrew
   module_function
 

Library/Homebrew/cmd/tap-unpin.rb

@@ -1,8 +1,6 @@
 #:  * `tap-unpin` <tap>:
 #:    Unpin <tap> so its formulae are no longer prioritized. See also `tap-pin`.
 
-require "tap"
-
 module Homebrew
   module_function
 

Library/Homebrew/cmd/tap.rb

@@ -1,7 +1,7 @@
 #:  * `tap`:
 #:    List all installed taps.
 #:
-#:  * `tap` [`--full`] <user>`/`<repo> [<URL>]:
+#:  * `tap` [`--full`] [`--force-auto-update`] <user>`/`<repo> [<URL>]:
 #:    Tap a formula repository.
 #:
 #:    With <URL> unspecified, taps a formula repository from GitHub using HTTPS.
@@ -18,6 +18,10 @@
 #:    if `--full` is passed, a full clone will be used. To convert a shallow copy
 #:    to a full copy, you can retap passing `--full` without first untapping.
 #:
+#:    By default, only taps hosted on GitHub are auto-updated (for performance
+#:    reasons). If `--force-auto-update` is passed, this tap will be auto-updated
+#:    even if it is not hosted on GitHub.
+#:
 #:    `tap` is re-runnable and exits successfully if there's nothing to do.
 #:    However, retapping with a different <URL> will cause an exception, so first
 #:    `untap` if you need to modify the <URL>.
@@ -25,14 +29,9 @@
 #:  * `tap` `--repair`:
 #:    Migrate tapped formulae from symlink-based to directory-based structure.
 #:
-#:  * `tap` `--list-official`:
-#:    List all official taps.
-#:
 #:  * `tap` `--list-pinned`:
 #:    List all pinned taps.
 
-require "tap"
-
 module Homebrew
   module_function
 
@@ -40,8 +39,7 @@ module Homebrew
     if ARGV.include? "--repair"
       Tap.each(&:link_completions_and_manpages)
     elsif ARGV.include? "--list-official"
-      require "official_taps"
-      puts OFFICIAL_TAPS.map { |t| "homebrew/#{t}" }
+      odeprecated("brew tap --list-official")
     elsif ARGV.include? "--list-pinned"
       puts Tap.select(&:pinned?).map(&:name)
     elsif ARGV.named.empty?
@@ -50,6 +48,7 @@ module Homebrew
       tap = Tap.fetch(ARGV.named[0])
       begin
         tap.install clone_target: ARGV.named[1],
+                    force_auto_update: force_auto_update?,
                     full_clone: full_clone?,
                     quiet: ARGV.quieter?
       rescue TapRemoteMismatchError => e
@@ -62,4 +61,9 @@ module Homebrew
   def full_clone?
     ARGV.include?("--full") || ARGV.homebrew_developer?
   end
+
+  def force_auto_update?
+    # if no relevant flag is present, return nil, meaning "no change"
+    true if ARGV.include?("--force-auto-update")
+  end
 end

Library/Homebrew/cmd/unlinkapps.rb

@@ -1,79 +0,0 @@
-#: @hide_from_man_page
-#:  * `unlinkapps` [`--local`] [`--dry-run`] [<formulae>]:
-#:    Remove symlinks created by `brew linkapps` from `/Applications` (deprecated).
-#:
-#:    Unfortunately `brew linkapps` cannot behave nicely with e.g. Spotlight using
-#:    either aliases or symlinks and Homebrew formulae do not build "proper" `.app`
-#:    bundles that can be relocated. Instead, please consider using `brew cask` and
-#:    migrate formulae using `.app`s to casks.
-
-require "cmd/linkapps"
-
-module Homebrew
-  module_function
-
-  def unlinkapps
-    odeprecated "'brew unlinkapps'"
-
-    target_dir = linkapps_target(local: ARGV.include?("--local"))
-
-    unlinkapps_from_dir(target_dir, dry_run: ARGV.dry_run?)
-  end
-
-  def unlinkapps_prune(opts = {})
-    opts = opts.merge(prune: true)
-    unlinkapps_from_dir(linkapps_target(local: false), opts)
-    unlinkapps_from_dir(linkapps_target(local: true), opts)
-  end
-
-  def unlinkapps_from_dir(target_dir, opts = {})
-    return unless target_dir.directory?
-    dry_run = opts.fetch(:dry_run, false)
-    quiet = opts.fetch(:quiet, false)
-
-    apps = Pathname.glob("#{target_dir}/*.app").select do |app|
-      unlinkapps_unlink?(app, opts)
-    end
-
-    ObserverPathnameExtension.reset_counts!
-
-    app_kind = opts.fetch(:prune, false) ? " (broken link)" : ""
-    apps.each do |app|
-      app.extend(ObserverPathnameExtension)
-      if dry_run
-        puts "Would unlink#{app_kind}: #{app}"
-      else
-        puts "Unlinking#{app_kind}: #{app}" unless quiet
-        app.unlink
-      end
-    end
-
-    return if dry_run
-
-    if ObserverPathnameExtension.total.zero?
-      puts "No apps unlinked from #{target_dir}" if ARGV.verbose?
-    else
-      n = ObserverPathnameExtension.total
-      puts "Unlinked #{Formatter.pluralize(n, "app")} from #{target_dir}"
-    end
-  end
-
-  UNLINKAPPS_PREFIXES = %W[
-    #{HOMEBREW_CELLAR}/
-    #{HOMEBREW_PREFIX}/opt/
-  ].freeze
-
-  def unlinkapps_unlink?(target_app, opts = {})
-    # Skip non-symlinks and symlinks that don't point into the Homebrew prefix.
-    app = target_app.readlink.to_s if target_app.symlink?
-    return false unless app&.start_with?(*UNLINKAPPS_PREFIXES)
-
-    if opts.fetch(:prune, false)
-      !File.exist?(app) # Remove only broken symlinks in prune mode.
-    elsif ARGV.named.empty?
-      true
-    else
-      ARGV.kegs.any? { |keg| app.start_with?("#{keg}/", "#{keg.opt_record}/") }
-    end
-  end
-end

Library/Homebrew/cmd/untap.rb

@@ -1,8 +1,6 @@
 #:  * `untap` <tap>:
 #:    Remove a tapped repository.
 
-require "tap"
-
 module Homebrew
   module_function
 

Library/Homebrew/cmd/update-report.rb

@@ -7,7 +7,6 @@ require "migrator"
 require "formulary"
 require "descriptions"
 require "cleanup"
-require "utils"
 
 module Homebrew
   module_function

Library/Homebrew/cmd/update.sh

@@ -493,8 +493,12 @@ EOS
         [[ -z "$HOMEBREW_UPDATE_FORCE" ]] && [[ "$UPSTREAM_SHA_HTTP_CODE" = "304" ]] && exit
       elif [[ -n "$HOMEBREW_UPDATE_PREINSTALL" ]]
       then
-        # Don't try to do a `git fetch` that may take longer than expected.
-        exit
+        FORCE_AUTO_UPDATE="$(git config homebrew.forceautoupdate 2>/dev/null || echo "false")"
+        if [[ "$FORCE_AUTO_UPDATE" != "true" ]]
+        then
+          # Don't try to do a `git fetch` that may take longer than expected.
+          exit
+        fi
       fi
 
       if [[ -n "$HOMEBREW_VERBOSE" ]]

Library/Homebrew/cmd/upgrade.rb

@@ -29,7 +29,7 @@ module Homebrew
 
     Homebrew.perform_preinstall_checks
 
-    odeprecated "'brew upgrade --all'", "'brew upgrade'" if ARGV.include?("--all")
+    odisabled "'brew upgrade --all'", "'brew upgrade'" if ARGV.include?("--all")
 
     if ARGV.named.empty?
       outdated = Formula.installed.select do |f|
@@ -67,7 +67,14 @@ module Homebrew
       oh1 "No packages to upgrade"
     else
       oh1 "Upgrading #{Formatter.pluralize(formulae_to_install.length, "outdated package")}, with result:"
-      puts formulae_to_install.map { |f| "#{f.full_specified_name} #{f.pkg_version}" } * ", "
+      formulae_upgrades = formulae_to_install.map do |f|
+        if f.optlinked?
+          "#{f.full_specified_name} #{Keg.new(f.opt_prefix).version} -> #{f.pkg_version}"
+        else
+          "#{f.full_specified_name} #{f.pkg_version}"
+        end
+      end
+      puts formulae_upgrades.join(", ")
     end
 
     # Sort keg_only before non-keg_only formulae to avoid any needless conflicts

Library/Homebrew/cmd/uses.rb

@@ -54,48 +54,19 @@ module Homebrew
       used_formulae.all? do |ff|
         begin
           deps = f.runtime_dependencies if only_installed_arg
-          if recursive
-            deps ||= recursive_includes(Dependency, f, includes, ignores)
-
-            dep_formulae = deps.flat_map do |dep|
-              begin
-                dep.to_formula
-              rescue
-                []
-              end
-            end
-
-            reqs_by_formula = ([f] + dep_formulae).flat_map do |formula|
-              formula.requirements.map { |req| [formula, req] }
-            end
-
-            reqs_by_formula.reject! do |dependent, req|
-              if req.recommended?
-                ignores.include?("recommended?") || dependent.build.without?(req)
-              elsif req.test?
-                !includes.include?("test?")
-              elsif req.optional?
-                !includes.include?("optional?") && !dependent.build.with?(req)
-              elsif req.build?
-                !includes.include?("build?")
-              end
-            end
-
-            reqs = reqs_by_formula.map(&:last)
+          deps ||= if recursive
+            recursive_includes(Dependency, f, includes, ignores)
           else
-            deps ||= reject_ignores(f.deps, ignores, includes)
-            reqs   = reject_ignores(f.requirements, ignores, includes)
+            reject_ignores(f.deps, ignores, includes)
           end
 
-          next true if deps.any? do |dep|
+          deps.any? do |dep|
             begin
               dep.to_formula.full_name == ff.full_name
             rescue
               dep.name == ff.name
             end
           end
-
-          reqs.any? { |req| req.name == ff.name }
         rescue FormulaUnavailableError
           # Silently ignore this case as we don't care about things used in
           # taps that aren't currently tapped.

Library/Homebrew/cmd/vendor-install.sh

@@ -47,7 +47,15 @@ fetch() {
   local sha
   local temporary_path
 
-  curl_args=(
+  curl_args=()
+
+  # do not load .curlrc unless requested (must be the first argument)
+  if [[ -z "$HOMEBREW_CURLRC" ]]
+  then
+    curl_args[${#curl_args[*]}]="-q"
+  fi
+
+  curl_args+=(
     --fail
     --remote-time
     --location

Library/Homebrew/compat.rb

@@ -1,32 +1,11 @@
-require "compat/fails_with_llvm"
-require "compat/tap"
 require "compat/hbc"
 require "compat/formula"
-require "compat/formula_specialties"
 require "compat/formula_support"
-require "compat/global"
-require "compat/hardware"
-require "compat/macos"
-require "compat/md5"
-require "compat/sha1"
 require "compat/requirements"
-require "compat/version"
 require "compat/download_strategy"
-require "compat/keg"
-require "compat/pathname"
 require "compat/dependency_collector"
-require "compat/language/haskell"
-require "compat/xcode"
-require "compat/software_spec"
-require "compat/utils"
-require "compat/json"
-require "compat/ARGV"
-require "compat/build_options"
-require "compat/tab"
 require "compat/ENV/shared"
-require "compat/ENV/std"
-require "compat/ENV/super"
-require "compat/utils/shell"
 require "compat/extend/string"
 require "compat/gpg"
 require "compat/dependable"
+require "compat/os/mac"

Library/Homebrew/compat/ARGV.rb

@@ -1,5 +0,0 @@
-module HomebrewArgvExtension
-  def build_32_bit?
-    odisabled "ARGV.build_32_bit?"
-  end
-end

Library/Homebrew/compat/ENV/shared.rb

@@ -1,10 +1,9 @@
 module SharedEnvExtension
   def j1
-    odeprecated "ENV.j1", "ENV.deparallelize"
-    deparallelize
+    odisabled "ENV.j1", "ENV.deparallelize"
   end
 
   def java_cache
-    odeprecated "ENV.java_cache"
+    odisabled "ENV.java_cache"
   end
 end

Library/Homebrew/compat/ENV/std.rb

@@ -1,25 +0,0 @@
-module Stdenv
-  def fast
-    odisabled "ENV.fast"
-  end
-
-  def O4
-    odisabled "ENV.O4"
-  end
-
-  def Og
-    odisabled "ENV.Og"
-  end
-
-  def gcc_4_0_1
-    odisabled "ENV.gcc_4_0_1", "ENV.gcc_4_0"
-  end
-
-  def gcc
-    odisabled "ENV.gcc", "ENV.gcc_4_2"
-  end
-
-  def libpng
-    odisabled "ENV.libpng", "ENV.x11"
-  end
-end

Library/Homebrew/compat/ENV/super.rb

@@ -1,45 +0,0 @@
-module Superenv
-  def fast
-    odisabled "ENV.fast"
-  end
-
-  def O4
-    odisabled "ENV.O4"
-  end
-
-  def Og
-    odisabled "ENV.Og"
-  end
-
-  def gcc_4_0_1
-    odisabled "ENV.gcc_4_0_1", "ENV.gcc_4_0"
-  end
-
-  def gcc
-    odisabled "ENV.gcc", "ENV.gcc_4_2"
-  end
-
-  def libxml2
-    odisabled "ENV.libxml2"
-  end
-
-  def minimal_optimization
-    odisabled "ENV.minimal_optimization"
-  end
-
-  def no_optimization
-    odisabled "ENV.no_optimization"
-  end
-
-  def enable_warnings
-    odisabled "ENV.enable_warnings"
-  end
-
-  def macosxsdk
-    odisabled "ENV.macosxsdk"
-  end
-
-  def remove_macosxsdk
-    odisabled "ENV.remove_macosxsdk"
-  end
-end

Library/Homebrew/compat/build_options.rb

@@ -1,9 +0,0 @@
-class BuildOptions
-  def build_32_bit?
-    odisabled "build.build_32_bit?"
-  end
-
-  def build_bottle?
-    odisabled "build.build_bottle?", "build.bottle?"
-  end
-end

Library/Homebrew/compat/dependable.rb

@@ -1,5 +1,6 @@
 module Dependable
   def run?
+    odeprecated "Dependable#run?"
     tags.include? :run
   end
 end

Library/Homebrew/compat/dependency_collector.rb

@@ -9,56 +9,42 @@ class DependencyCollector
 
     def parse_string_spec(spec, tags)
       if (tag = tags.first) && LANGUAGE_MODULES.include?(tag)
-        odeprecated "'depends_on ... => #{tag.inspect}'"
-        LanguageModuleRequirement.new(tag, spec, tags[1])
-      else
-        super
+        odisabled "'depends_on ... => #{tag.inspect}'"
       end
+
+      if tags.include?(:run)
+        odeprecated "'depends_on ... => :run'"
+      end
+
+      super
     end
 
     def parse_symbol_spec(spec, tags)
       case spec
       when :clt
-        odeprecated "'depends_on :clt'"
+        odisabled "'depends_on :clt'"
       when :tex
-        odeprecated "'depends_on :tex'"
-        TeXRequirement.new(tags)
-      when :autoconf, :automake, :bsdmake, :libtool
-        output_deprecation(spec)
-        autotools_dep(spec, tags)
-      when :cairo, :fontconfig, :freetype, :libpng, :pixman
-        output_deprecation(spec)
-        Dependency.new(spec.to_s, tags)
-      when :ant, :expat
-        output_deprecation(spec)
-        Dependency.new(spec.to_s, tags)
+        odisabled "'depends_on :tex'"
       when :libltdl
-        output_deprecation("libtool")
-        Dependency.new("libtool", tags)
+        output_disabled(spec, "libtool")
       when :apr
-        output_deprecation(spec, "apr-util")
-        Dependency.new("apr-util", tags)
+        output_disabled(spec, "apr-util")
       when :fortran
-        output_deprecation(spec, "gcc")
-        Dependency.new("gcc", tags)
+        output_disabled(spec, "gcc")
       when :gpg
-        output_deprecation(spec, "gnupg")
-        Dependency.new("gnupg", tags)
+        output_disabled(spec, "gnupg")
       when :hg
-        output_deprecation(spec, "mercurial")
-        Dependency.new("mercurial", tags)
+        output_disabled(spec, "mercurial")
       when :mpi
-        output_deprecation(spec, "open-mpi")
-        Dependency.new("open-mpi", tags)
+        output_disabled(spec, "open-mpi")
       when :python, :python2
-        output_deprecation(spec, "python@2")
-        Dependency.new("python@2", tags)
+        output_disabled(spec, "python@2")
       when :python3
-        output_deprecation(spec, "python")
-        Dependency.new("python", tags)
-      when :emacs, :mysql, :perl, :postgresql, :rbenv, :ruby
-        output_deprecation(spec)
-        Dependency.new(spec.to_s, tags)
+        output_disabled(spec, "python")
+      when :ant, :autoconf, :automake, :bsdmake, :cairo, :emacs, :expat,
+           :fontconfig, :freetype, :libtool, :libpng, :mysql, :perl, :pixman,
+           :postgresql, :rbenv, :ruby
+        output_disabled(spec)
       else
         super
       end
@@ -66,14 +52,9 @@ class DependencyCollector
 
     private
 
-    def autotools_dep(spec, tags)
-      tags << :build
-      Dependency.new(spec.to_s, tags)
-    end
-
-    def output_deprecation(dependency, new_dependency = dependency)
-      odeprecated "'depends_on :#{dependency}'",
-                  "'depends_on \"#{new_dependency}\"'"
+    def output_disabled(dependency, new_dependency = dependency)
+      odisabled "'depends_on :#{dependency}'",
+                "'depends_on \"#{new_dependency}\"'"
     end
   end
 

Library/Homebrew/compat/extend/string.rb

@@ -1,7 +1,7 @@
 class String
   def undent
-    odeprecated "<<-EOS.undent", "<<~EOS"
-    gsub(/^[ \t]{#{(slice(/^[ \t]+/) || '').length}}/, "")
+    odisabled "<<-EOS.undent", "<<~EOS"
+    self
   end
   alias unindent undent
 

Library/Homebrew/compat/fails_with_llvm.rb

@@ -1,9 +0,0 @@
-class Formula
-  def fails_with_llvm(_msg = nil, _data = nil)
-    odisabled "Formula#fails_with_llvm in install"
-  end
-
-  def self.fails_with_llvm(_msg = nil, _data = {})
-    odisabled "Formula.fails_with_llvm"
-  end
-end

Library/Homebrew/compat/formula.rb

@@ -1,74 +1,5 @@
-module FormulaCompat
-  def x11_installed?
-    odisabled "Formula#x11_installed?", "MacOS::X11.installed?"
-  end
-
-  def snow_leopard_64?
-    odisabled "Formula#snow_leopard_64?", "MacOS.prefer_64_bit?"
-  end
-end
-
 class Formula
-  include FormulaCompat
-  extend FormulaCompat
-
-  def std_cmake_parameters
-    odisabled "Formula#std_cmake_parameters", "Formula#std_cmake_args"
-  end
-
-  def cxxstdlib_check(_)
-    odisabled "Formula#cxxstdlib_check in install",
-              "Formula.cxxstdlib_check outside install"
-  end
-
-  def self.bottle_sha1(*)
-    odisabled "Formula.bottle_sha1"
-  end
-
-  def self.all
-    odisabled "Formula.all", "Formula.map"
-  end
-
-  def self.canonical_name(_)
-    odisabled "Formula.canonical_name", "Formulary.canonical_name"
-  end
-
-  def self.class_s(_)
-    odisabled "Formula.class_s", "Formulary.class_s"
-  end
-
-  def self.factory(_)
-    odisabled "Formula.factory", "Formulary.factory"
-  end
-
-  def self.require_universal_deps
-    odisabled "Formula.require_universal_deps"
-  end
-
-  def self.path(_)
-    odisabled "Formula.path", "Formulary.core_path"
-  end
-
-  DATA = :DATA
-
-  def patches
-    # Don't print deprecation warning because this method is inherited
-    # when used.
-    {}
-  end
-
-  def python(_options = {}, &_)
-    odisabled "Formula#python"
-  end
-  alias python2 python
-  alias python3 python
-
-  def startup_plist
-    odisabled "Formula#startup_plist", "Formula#plist"
-  end
-
-  def rake(*args)
-    odeprecated "FileUtils#rake", "system \"rake\""
-    system "rake", *args
+  def rake(*)
+    odisabled "FileUtils#rake", "system \"rake\""
   end
 end

Library/Homebrew/compat/formula_specialties.rb

@@ -1,23 +0,0 @@
-class ScriptFileFormula < Formula
-  def install
-    odisabled "ScriptFileFormula#install", "Formula#install"
-  end
-end
-
-class GithubGistFormula < ScriptFileFormula
-  def self.url(_val)
-    odisabled "GithubGistFormula.url", "Formula.url"
-  end
-end
-
-class AmazonWebServicesFormula < Formula
-  def install
-    odisabled "AmazonWebServicesFormula#install", "Formula#install"
-  end
-  alias standard_install install
-
-  # Use this method to generate standard caveats.
-  def standard_instructions(_, _)
-    odisabled "AmazonWebServicesFormula#standard_instructions", "Formula#caveats"
-  end
-end

Library/Homebrew/compat/formula_support.rb

@@ -2,17 +2,80 @@ require "formula_support"
 
 class KegOnlyReason
   module Compat
+    def valid?
+      case @reason
+      when :provided_by_osx
+        odisabled "keg_only :provided_by_osx", "keg_only :provided_by_macos"
+      when :shadowed_by_osx
+        odisabled "keg_only :shadowed_by_osx", "keg_only :shadowed_by_macos"
+      when :provided_pre_mountain_lion
+        odeprecated "keg_only :provided_pre_mountain_lion"
+        MacOS.version < :mountain_lion
+      when :provided_pre_mavericks
+        odeprecated "keg_only :provided_pre_mavericks"
+        MacOS.version < :mavericks
+      when :provided_pre_el_capitan
+        odeprecated "keg_only :provided_pre_el_capitan"
+        MacOS.version < :el_capitan
+      when :provided_pre_high_sierra
+        odeprecated "keg_only :provided_pre_high_sierra"
+        MacOS.version < :high_sierra
+      when :provided_until_xcode43
+        odeprecated "keg_only :provided_until_xcode43"
+        MacOS::Xcode.version < "4.3"
+      when :provided_until_xcode5
+        odeprecated "keg_only :provided_until_xcode5"
+        MacOS::Xcode.version < "5.0"
+      else
+        super
+      end
+    end
+
     def to_s
       case @reason
       when :provided_by_osx
-        odeprecated "keg_only :provided_by_osx", "keg_only :provided_by_macos"
-        @reason = :provided_by_macos
+        odisabled "keg_only :provided_by_osx", "keg_only :provided_by_macos"
       when :shadowed_by_osx
-        odeprecated "keg_only :shadowed_by_osx", "keg_only :shadowed_by_macos"
-        @reason = :shadowed_by_macos
-      end
+        odisabled "keg_only :shadowed_by_osx", "keg_only :shadowed_by_macos"
+      when :provided_pre_mountain_lion
+        odeprecated "keg_only :provided_pre_mountain_lion"
 
-      super
+        <<~EOS
+          macOS already provides this software in versions before Mountain Lion
+        EOS
+      when :provided_pre_mavericks
+        odeprecated "keg_only :provided_pre_mavericks"
+
+        <<~EOS
+          macOS already provides this software in versions before Mavericks
+        EOS
+      when :provided_pre_el_capitan
+        odeprecated "keg_only :provided_pre_el_capitan"
+
+        <<~EOS
+          macOS already provides this software in versions before El Capitan
+        EOS
+      when :provided_pre_high_sierra
+        odeprecated "keg_only :provided_pre_high_sierra"
+
+        <<~EOS
+          macOS already provides this software in versions before High Sierra
+        EOS
+      when :provided_until_xcode43
+        odeprecated "keg_only :provided_until_xcode43"
+
+        <<~EOS
+          Xcode provides this software prior to version 4.3
+        EOS
+      when :provided_until_xcode5
+        odeprecated "keg_only :provided_until_xcode5"
+
+        <<~EOS
+          Xcode provides this software prior to version 5
+        EOS
+      else
+        super
+      end.to_s.strip
     end
   end
 

Library/Homebrew/compat/global.rb

@@ -1,15 +0,0 @@
-module Homebrew
-  module_function
-
-  def method_missing(method, *args, &block)
-    if instance_methods.include?(method)
-      odisabled "#{self}##{method}", "'module_function' or 'def self.#{method}' to convert it to a class method"
-    end
-    super
-  end
-
-  def respond_to_missing?(method, include_private = false)
-    return true if method_defined?(method)
-    super(method, include_private)
-  end
-end

Library/Homebrew/compat/gpg.rb

@@ -1,27 +1,24 @@
-require "utils"
 
 module Gpg
   module_function
 
   def executable
-    odeprecated "Gpg.executable", 'which "gpg"'
-    which "gpg"
+    odisabled "Gpg.executable", 'which "gpg"'
   end
 
   def available?
-    odeprecated "Gpg.available?", 'which "gpg"'
-    File.executable?(executable.to_s)
+    odisabled "Gpg.available?", 'which "gpg"'
   end
 
   def create_test_key(_)
-    odeprecated "Gpg.create_test_key"
+    odisabled "Gpg.create_test_key"
   end
 
   def cleanup_test_processes!
-    odeprecated "Gpg.cleanup_test_processes!"
+    odisabled "Gpg.cleanup_test_processes!"
   end
 
   def test(_)
-    odeprecated "Gpg.test"
+    odisabled "Gpg.test"
   end
 end

Library/Homebrew/compat/hardware.rb

@@ -1,35 +0,0 @@
-module Hardware
-  class << self
-    def is_32_bit?
-      odisabled "Hardware.is_32_bit?", "Hardware::CPU.is_32_bit?"
-    end
-
-    def is_64_bit?
-      odisabled "Hardware.is_64_bit?", "Hardware::CPU.is_64_bit?"
-    end
-
-    def bits
-      odisabled "Hardware.bits", "Hardware::CPU.bits"
-    end
-
-    def cpu_type
-      odisabled "Hardware.cpu_type", "Hardware::CPU.type"
-    end
-
-    def cpu_family
-      odisabled "Hardware.cpu_family", "Hardware::CPU.family"
-    end
-
-    def intel_family
-      odisabled "Hardware.intel_family", "Hardware::CPU.family"
-    end
-
-    def ppc_family
-      odisabled "Hardware.ppc_family", "Hardware::CPU.family"
-    end
-
-    def processor_count
-      odisabled "Hardware.processor_count", "Hardware::CPU.cores"
-    end
-  end
-end

Library/Homebrew/compat/json.rb

@@ -1,19 +0,0 @@
-require "json"
-
-module Utils
-  module JSON
-    module_function
-
-    def load(_)
-      odisabled "Utils::JSON.load", "JSON.parse"
-    end
-
-    def dump(_)
-      odisabled "Utils::JSON.dump", "JSON.generate"
-    end
-
-    def stringify_keys(_)
-      odisabled "Utils::JSON.stringify_keys"
-    end
-  end
-end

Library/Homebrew/compat/keg.rb

@@ -1,5 +0,0 @@
-class Keg
-  def fname
-    odisabled "Keg#fname", "Keg#name"
-  end
-end

Library/Homebrew/compat/language/haskell.rb

@@ -1,9 +0,0 @@
-module Language
-  module Haskell
-    module Cabal
-      def cabal_clean_lib
-        odisabled "Language::Haskell::Cabal#cabal_clean_lib"
-      end
-    end
-  end
-end

Library/Homebrew/compat/macos.rb

@@ -1,124 +0,0 @@
-require "development_tools"
-
-if OS.mac?
-  MACOS_FULL_VERSION = OS::Mac.full_version.to_s.freeze
-  MACOS_VERSION = OS::Mac.version.to_s.freeze
-end
-
-module OS
-  module Mac
-    module_function
-
-    def xcode_folder
-      odisabled "MacOS.xcode_folder", "MacOS::Xcode.folder"
-    end
-
-    def xcode_prefix
-      odisabled "MacOS.xcode_prefix", "MacOS::Xcode.prefix"
-    end
-
-    def xcode_installed?
-      odisabled "MacOS.xcode_installed?", "MacOS::Xcode.installed?"
-    end
-
-    def xcode_version
-      odisabled "MacOS.xcode_version", "MacOS::Xcode.version"
-    end
-
-    def clt_installed?
-      odisabled "MacOS.clt_installed?", "MacOS::CLT.installed?"
-    end
-
-    def clt_version?
-      odisabled "MacOS.clt_version?", "MacOS::CLT.version"
-    end
-
-    def x11_installed?
-      odisabled "MacOS.x11_installed?", "MacOS::X11.installed?"
-    end
-
-    def x11_prefix
-      odisabled "MacOS.x11_prefix", "MacOS::X11.prefix"
-    end
-
-    def leopard?
-      odisabled "MacOS.leopard?", "'MacOS.version == :leopard'"
-    end
-
-    def snow_leopard?
-      odisabled "MacOS.snow_leopard?", "'MacOS.version >= :snow_leopard'"
-    end
-
-    def snow_leopard_or_newer?
-      odisabled "MacOS.snow_leopard_or_newer?", "'MacOS.version >= :snow_leopard'"
-    end
-
-    def lion?
-      odisabled "MacOS.lion?", "'MacOS.version >= :lion'"
-    end
-
-    def lion_or_newer?
-      odisabled "MacOS.lion_or_newer?", "'MacOS.version >= :lion'"
-    end
-
-    def mountain_lion?
-      odisabled "MacOS.mountain_lion?", "'MacOS.version >= :mountain_lion'"
-    end
-
-    def mountain_lion_or_newer?
-      odisabled "MacOS.mountain_lion_or_newer?", "'MacOS.version >= :mountain_lion'"
-    end
-
-    def macports_or_fink_installed?
-      odisabled "MacOS.macports_or_fink_installed?", "!MacOS.macports_or_fink.empty?"
-    end
-
-    def locate(_)
-      odisabled "MacOS.locate", "DevelopmentTools.locate"
-    end
-
-    def default_cc
-      odisabled "MacOS.default_cc", "DevelopmentTools.default_cc"
-    end
-
-    def default_compiler
-      odisabled "MacOS.default_compiler", "DevelopmentTools.default_compiler"
-    end
-
-    def gcc_40_build_version
-      odisabled "MacOS.gcc_40_build_version", "DevelopmentTools.gcc_4_0_build_version"
-    end
-
-    def gcc_4_0_build_version
-      odisabled "MacOS.gcc_4_0_build_version", "DevelopmentTools.gcc_4_0_build_version"
-    end
-
-    def gcc_42_build_version
-      odisabled "MacOS.gcc_42_build_version", "DevelopmentTools.gcc_4_2_build_version"
-    end
-
-    def gcc_build_version
-      odisabled "MacOS.gcc_build_version", "DevelopmentTools.gcc_4_2_build_version"
-    end
-
-    def llvm_build_version
-      odisabled "MacOS.llvm_build_version"
-    end
-
-    def clang_version
-      odisabled "MacOS.clang_version", "DevelopmentTools.clang_version"
-    end
-
-    def clang_build_version
-      odisabled "MacOS.clang_build_version", "DevelopmentTools.clang_build_version"
-    end
-
-    def has_apple_developer_tools?
-      odisabled "MacOS.has_apple_developer_tools?", "DevelopmentTools.installed?"
-    end
-
-    def release
-      odisabled "MacOS.release", "MacOS.version"
-    end
-  end
-end

Library/Homebrew/compat/md5.rb

@@ -1,23 +0,0 @@
-class Formula
-  def self.md5(_val)
-    odisabled "Formula.md5", "Formula.sha256"
-  end
-end
-
-class SoftwareSpec
-  def md5(_val)
-    odisabled "SoftwareSpec#md5", "SoftwareSpec#sha256"
-  end
-end
-
-class Resource
-  def md5(_val)
-    odisabled "Resource#md5", "Resource#sha256"
-  end
-end
-
-class Pathname
-  def md5
-    odisabled "Pathname#md5", "Pathname#sha256"
-  end
-end

Library/Homebrew/compat/os/mac.rb

@@ -0,0 +1,10 @@
+module OS
+  module Mac
+    class << self
+      def release
+        odeprecated "MacOS.release", "MacOS.version"
+        version
+      end
+    end
+  end
+end

Library/Homebrew/compat/pathname.rb

@@ -1,9 +0,0 @@
-class Pathname
-  def cp(_)
-    odisabled "Pathname#cp", "FileUtils.cp"
-  end
-
-  def chmod_R(_)
-    odisabled "Pathname#chmod_R", "FileUtils.chmod_R"
-  end
-end

Library/Homebrew/compat/requirements.rb

@@ -1,123 +1,107 @@
 require "requirements"
-require "compat/requirements/language_module_requirement"
 
 class CVSRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("CVSRequirement", "'depends_on \"cvs\"'")
-    which "cvs"
+    odisabled("CVSRequirement", "'depends_on \"cvs\"'")
   end
 end
 
 class EmacsRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("EmacsRequirement", "'depends_on \"emacs\"'")
-    which "emacs"
+    odisabled("EmacsRequirement", "'depends_on \"emacs\"'")
   end
 end
 
 class FortranRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("FortranRequirement", "'depends_on \"gcc\"'")
-    which "gfortran"
+    odisabled("FortranRequirement", "'depends_on \"gcc\"'")
   end
 end
 
 class GitRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("GitRequirement", "'depends_on \"git\"'")
-    which "git"
+    odisabled("GitRequirement", "'depends_on \"git\"'")
   end
 end
 
 class GPG2Requirement < Requirement
   fatal true
   satisfy do
-    odeprecated("GPG2Requirement", "'depends_on \"gnupg\"'")
-    which "gpg"
+    odisabled("GPG2Requirement", "'depends_on \"gnupg\"'")
   end
 end
 
 class MercurialRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("MercurialRequirement", "'depends_on \"mercurial\"'")
-    which "hg"
+    odisabled("MercurialRequirement", "'depends_on \"mercurial\"'")
   end
 end
 
 class MPIRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("MPIRequirement", "'depends_on \"open-mpi\"'")
-    which "mpicc"
+    odisabled("MPIRequirement", "'depends_on \"open-mpi\"'")
   end
 end
 
 class MysqlRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("MysqlRequirement", "'depends_on \"mysql\"'")
-    which "mysql_config"
+    odisabled("MysqlRequirement", "'depends_on \"mysql\"'")
   end
 end
 
 class PerlRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("PerlRequirement", "'depends_on \"perl\"'")
-    which "perl"
+    odisabled("PerlRequirement", "'depends_on \"perl\"'")
   end
 end
 
 class PostgresqlRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("PostgresqlRequirement", "'depends_on \"postgresql\"'")
-    which "pg_config"
+    odisabled("PostgresqlRequirement", "'depends_on \"postgresql\"'")
   end
 end
 
 class PythonRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("PythonRequirement", "'depends_on \"python@2\"'")
-    which "python2"
+    odisabled("PythonRequirement", "'depends_on \"python@2\"'")
   end
 end
 
 class Python3Requirement < Requirement
   fatal true
   satisfy do
-    odeprecated("Python3Requirement", "'depends_on \"python\"'")
-    which "python"
+    odisabled("Python3Requirement", "'depends_on \"python\"'")
   end
 end
 
 class RbenvRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("RbenvRequirement", "'depends_on \"rbenv\"'")
-    which "rbenv"
+    odisabled("RbenvRequirement", "'depends_on \"rbenv\"'")
   end
 end
 
 class RubyRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("RubyRequirement", "'depends_on \"ruby\"'")
-    which "ruby"
+    odisabled("RubyRequirement", "'depends_on \"ruby\"'")
   end
 end
 
 class SubversionRequirement < Requirement
   fatal true
   satisfy do
-    odeprecated("SubversionRequirement", "'depends_on \"subversion\"'")
-    which "svn"
+    odisabled("SubversionRequirement", "'depends_on \"subversion\"'")
   end
 end
 
@@ -126,8 +110,7 @@ class TeXRequirement < Requirement
   cask "mactex"
   download "https://www.tug.org/mactex/"
   satisfy do
-    odeprecated("TeXRequirement")
-    which("tex") || which("latex")
+    odisabled("TeXRequirement")
   end
 end
 

Library/Homebrew/compat/requirements/language_module_requirement.rb

@@ -1,63 +0,0 @@
-require "requirement"
-
-class LanguageModuleRequirement < Requirement
-  fatal true
-
-  def initialize(language, module_name, import_name = nil)
-    @language = language
-    @module_name = module_name
-    @import_name = import_name || module_name
-    super([language, module_name, import_name])
-  end
-
-  satisfy(build_env: false) { quiet_system(*the_test) }
-
-  def message
-    s = <<~EOS
-      Unsatisfied dependency: #{@module_name}
-      Homebrew does not provide special #{@language.to_s.capitalize} dependencies; install with:
-        `#{command_line} #{@module_name}`
-    EOS
-
-    unless [:python, :perl, :ruby].include? @language
-      s += <<~EOS
-        You may need to: `brew install #{@language}`
-
-      EOS
-    end
-
-    s
-  end
-
-  def the_test
-    case @language
-    when :lua
-      ["/usr/bin/env", "luarocks-5.2", "show", @import_name.to_s]
-    when :lua51
-      ["/usr/bin/env", "luarocks-5.1", "show", @import_name.to_s]
-    when :perl
-      ["/usr/bin/env", "perl", "-e", "use #{@import_name}"]
-    when :python
-      ["/usr/bin/env", "python2", "-c", "import #{@import_name}"]
-    when :python3
-      ["/usr/bin/env", "python", "-c", "import #{@import_name}"]
-    when :ruby
-      ["/usr/bin/env", "ruby", "-rubygems", "-e", "require '#{@import_name}'"]
-    end
-  end
-
-  def command_line
-    case @language
-    when :lua     then "luarocks-5.2 install"
-    when :lua51   then "luarocks-5.1 install"
-    when :perl    then "cpan -i"
-    when :python  then "pip3 install"
-    when :python3 then "pip install"
-    when :ruby    then "gem install"
-    end
-  end
-
-  def display_s
-    "#{@module_name} (#{@language} module)"
-  end
-end

Library/Homebrew/compat/sha1.rb

@@ -1,29 +0,0 @@
-class Formula
-  def self.sha1(_val)
-    odisabled "Formula.sha1", "Formula.sha256"
-  end
-end
-
-class SoftwareSpec
-  def sha1(_val)
-    odisabled "SoftwareSpec#sha1", "SoftwareSpec#sha256"
-  end
-end
-
-class Resource
-  def sha1(_val)
-    odisabled "Resource#sha1", "Resource#sha256"
-  end
-end
-
-class BottleSpecification
-  def sha1(_val)
-    odisabled "BottleSpecification#sha1", "BottleSpecification#sha256"
-  end
-end
-
-class Pathname
-  def sha1
-    odisabled "Pathname#sha1", "Pathname#sha256"
-  end
-end

Library/Homebrew/compat/software_spec.rb

@@ -1,5 +0,0 @@
-class BottleSpecification
-  def revision(*)
-    odisabled "BottleSpecification.revision", "BottleSpecification.rebuild"
-  end
-end

Library/Homebrew/compat/tab.rb

@@ -1,5 +0,0 @@
-class Tab < OpenStruct
-  def build_32_bit?
-    odisabled "Tab.build_32_bit?"
-  end
-end

Library/Homebrew/compat/tap.rb

@@ -1,7 +0,0 @@
-require "tap"
-
-class Tap
-  def core_formula_repository?
-    odisabled "Tap#core_formula_repository?", "Tap#core_tap?"
-  end
-end

Library/Homebrew/compat/utils.rb

@@ -1,15 +0,0 @@
-module Tty
-  module_function
-
-  def white
-    odisabled "Tty.white", "Tty.reset.bold"
-  end
-end
-
-def puts_columns(_)
-  odisabled "puts_columns", "puts Formatter.columns"
-end
-
-def plural(_, _)
-  odisabled "#plural", "Formatter.pluralize"
-end

Library/Homebrew/compat/utils/shell.rb

@@ -1,7 +0,0 @@
-module Utils
-  module Shell
-    def self.shell_profile
-      odisabled "Utils::Shell.shell_profile", "Utils::Shell.profile"
-    end
-  end
-end

Library/Homebrew/compat/version.rb

@@ -1,5 +0,0 @@
-class Version
-  def slice(*)
-    odisabled "Version#slice", "Version#to_s.slice"
-  end
-end

Library/Homebrew/compat/xcode.rb

@@ -1,11 +0,0 @@
-module OS
-  module Mac
-    module Xcode
-      module_function
-
-      def provides_autotools?
-        odisabled "OS::Mac::Xcode.provides_autotools?"
-      end
-    end
-  end
-end

Library/Homebrew/config.rb

@@ -2,8 +2,6 @@ unless ENV["HOMEBREW_BREW_FILE"]
   raise "HOMEBREW_BREW_FILE was not exported! Please call bin/brew directly!"
 end
 
-require "constants"
-
 # Path to `bin/brew` main executable in HOMEBREW_PREFIX
 HOMEBREW_BREW_FILE = Pathname.new(ENV["HOMEBREW_BREW_FILE"])
 

Library/Homebrew/constants.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 # RuboCop version used for `brew style` and `brew cask style`
-HOMEBREW_RUBOCOP_VERSION = "0.54.0"
-HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.18.0" # has to be updated when RuboCop version changes
+HOMEBREW_RUBOCOP_VERSION = "0.55.0"
+HOMEBREW_RUBOCOP_CASK_VERSION = "~> 0.19.0" # has to be updated when RuboCop version changes

Library/Homebrew/dependency_collector.rb

@@ -2,7 +2,6 @@ require "dependency"
 require "dependencies"
 require "requirement"
 require "requirements"
-require "set"
 require "extend/cachable"
 
 ## A dependency is a formula that another formula needs to install.

Library/Homebrew/descriptions.rb

@@ -1,4 +1,3 @@
-require "set"
 require "formula"
 require "formula_versions"
 

Library/Homebrew/dev-cmd/bottle.rb

@@ -1,4 +1,4 @@
-#:  * `bottle` [`--verbose`] [`--no-rebuild`|`--keep-old`] [`--skip-relocation`] [`--root-url=`<URL>] [`--force-core-tap`] <formulae>:
+#:  * `bottle` [`--verbose`] [`--no-rebuild`|`--keep-old`] [`--skip-relocation`] [`--or-later`] [`--root-url=`<URL>] [`--force-core-tap`] <formulae>:
 #:    Generate a bottle (binary package) from a formula installed with
 #:    `--build-bottle`.
 #:
@@ -15,6 +15,8 @@
 #:    If `--root-url` is passed, use the specified <URL> as the root of the
 #:    bottle's URL instead of Homebrew's default.
 #:
+#:    If `--or-later` is passed, append _or_later to the bottle tag.
+#:
 #:    If `--force-core-tap` is passed, build a bottle even if <formula> is not
 #:    in homebrew/core or any installed taps.
 #:
@@ -37,7 +39,6 @@ require "formula_versions"
 require "cli_parser"
 require "utils/inreplace"
 require "erb"
-require "extend/pathname"
 
 BOTTLE_ERB = <<-EOS.freeze
   bottle do
@@ -58,7 +59,7 @@ BOTTLE_ERB = <<-EOS.freeze
     <% checksums.each  do |checksum_type, checksum_values| %>
     <% checksum_values.each  do |checksum_value| %>
     <% checksum,  macos = checksum_value.shift %>
-    <%= checksum_type %> "<%= checksum %>" => :<%= macos %>
+    <%= checksum_type %> "<%= checksum %>" => :<%= macos %><%= "_or_later" if Homebrew.args.or_later? %>
     <% end  %>
     <% end  %>
   end
@@ -79,7 +80,9 @@ module Homebrew
       switch "--write"
       switch "--no-commit"
       switch "--json"
+      switch "--or-later"
       switch :verbose
+      switch :debug
       flag   "--root-url"
     end
 
@@ -114,7 +117,7 @@ module Homebrew
       linked_libraries = Keg.file_linked_libraries(file, string)
       result ||= !linked_libraries.empty?
 
-      if @args.verbose?
+      if Homebrew.args.verbose?
         print_filename.call(string, file) unless linked_libraries.empty?
         linked_libraries.each do |lib|
           puts " #{Tty.bold}-->#{Tty.reset} links to #{lib}"
@@ -137,7 +140,7 @@ module Homebrew
         end
       end
 
-      next unless @args.verbose? && !text_matches.empty?
+      next unless Homebrew.args.verbose? && !text_matches.empty?
       print_filename.call(string, file)
       text_matches.first(MAXIMUM_STRING_MATCHES).each do |match, offset|
         puts " #{Tty.bold}-->#{Tty.reset} match '#{match}' at offset #{Tty.bold}0x#{offset}#{Tty.reset}"
@@ -158,7 +161,7 @@ module Homebrew
       absolute_symlinks_start_with_string << pn if link.to_s.start_with?(string)
     end
 
-    if @args.verbose?
+    if Homebrew.args.verbose?
       unless absolute_symlinks_start_with_string.empty?
         opoo "Absolute symlink starting with #{string}:"
         absolute_symlinks_start_with_string.each do |pn|
@@ -299,7 +302,7 @@ module Homebrew
           end
           skip_relocation = relocatable && !keg.require_relocation?
         end
-        puts if !relocatable && @args.verbose?
+        puts if !relocatable && Homebrew.args.verbose?
       rescue Interrupt
         ignore_interrupts { bottle_path.unlink if bottle_path.exist? }
         raise
@@ -360,6 +363,8 @@ module Homebrew
     puts output
 
     return unless @args.json?
+    tag = Utils::Bottles.tag.to_s
+    tag += "_or_later" if @args.or_later?
     json = {
       f.full_name => {
         "formula" => {
@@ -372,7 +377,7 @@ module Homebrew
           "cellar" => bottle.cellar.to_s,
           "rebuild" => bottle.rebuild,
           "tags" => {
-            Utils::Bottles.tag.to_s => {
+            tag => {
               "filename" => filename.to_s,
               "sha256" => sha256,
             },