From ed4129b580072a84929f59af6ddfeee8a56d456a Mon Sep 17 00:00:00 2001
From: Douglas Eichelberger <dduugg@gmail.com>
Date: Mon, 7 Oct 2024 19:45:48 -0700
Subject: [PATCH] Remove removable constants

---
 Library/Homebrew/extend/os/mac/keg.rb | 16 ----------------
 Library/Homebrew/keg.rb               | 26 --------------------------
 2 files changed, 42 deletions(-)

diff --git a/Library/Homebrew/extend/os/mac/keg.rb b/Library/Homebrew/extend/os/mac/keg.rb
index e4c5860363..aae4eb6ad3 100644
--- a/Library/Homebrew/extend/os/mac/keg.rb
+++ b/Library/Homebrew/extend/os/mac/keg.rb
@@ -3,22 +3,6 @@
 
 require "system_command"
 
-class Keg
-  # TODO: re-implement these as functions, so that we aren't modifying constants:
-  GENERIC_KEG_LINK_DIRECTORIES = (remove_const :KEG_LINK_DIRECTORIES).freeze
-  KEG_LINK_DIRECTORIES = (GENERIC_KEG_LINK_DIRECTORIES + ["Frameworks"]).freeze
-  GENERIC_MUST_EXIST_SUBDIRECTORIES = (remove_const :MUST_EXIST_SUBDIRECTORIES).freeze
-  MUST_EXIST_SUBDIRECTORIES = (
-    GENERIC_MUST_EXIST_SUBDIRECTORIES +
-    [HOMEBREW_PREFIX/"Frameworks"]
-  ).sort.uniq.freeze
-  GENERIC_MUST_BE_WRITABLE_DIRECTORIES = (remove_const :MUST_BE_WRITABLE_DIRECTORIES).freeze
-  MUST_BE_WRITABLE_DIRECTORIES = (
-    GENERIC_MUST_BE_WRITABLE_DIRECTORIES +
-    [HOMEBREW_PREFIX/"Frameworks"]
-  ).sort.uniq.freeze
-end
-
 module OS
   module Mac
     module Keg
diff --git a/Library/Homebrew/keg.rb b/Library/Homebrew/keg.rb
index 7d1a332a30..0b0f67d256 100644
--- a/Library/Homebrew/keg.rb
+++ b/Library/Homebrew/keg.rb
@@ -78,32 +78,6 @@ class Keg
   # Locale-specific directories have the form `language[_territory][.codeset][@modifier]`
   LOCALEDIR_RX = %r{(locale|man)/([a-z]{2}|C|POSIX)(_[A-Z]{2})?(\.[a-zA-Z\-0-9]+(@.+)?)?}
   INFOFILE_RX = %r{info/([^.].*?\.info(\.gz)?|dir)$}
-  KEG_LINK_DIRECTORIES = %w[
-    bin etc include lib sbin share var
-  ].freeze
-  MUST_EXIST_SUBDIRECTORIES = (
-    KEG_LINK_DIRECTORIES - %w[var] + %w[
-      opt
-      var/homebrew/linked
-    ]
-  ).map { |dir| HOMEBREW_PREFIX/dir }.sort.uniq.freeze
-  MUST_BE_WRITABLE_DIRECTORIES = (
-    %w[
-      etc/bash_completion.d lib/pkgconfig
-      share/aclocal share/doc share/info share/locale share/man
-      share/man/man1 share/man/man2 share/man/man3 share/man/man4
-      share/man/man5 share/man/man6 share/man/man7 share/man/man8
-      share/zsh share/zsh/site-functions
-      var/log
-    ].map { |dir| HOMEBREW_PREFIX/dir } + MUST_EXIST_SUBDIRECTORIES + [
-      HOMEBREW_CACHE,
-      HOMEBREW_CELLAR,
-      HOMEBREW_LOCKS,
-      HOMEBREW_LOGS,
-      HOMEBREW_REPOSITORY,
-      Language::Python.homebrew_site_packages,
-    ]
-  ).sort.uniq.freeze
 
   # These paths relative to the keg's share directory should always be real
   # directories in the prefix, never symlinks.