From a0a7f355d5e1a4bcbfd5c45c12f1566944da4a32 Mon Sep 17 00:00:00 2001
From: Douglas Eichelberger <dduugg@gmail.com>
Date: Sat, 10 Aug 2024 09:22:12 -0700
Subject: [PATCH] Create dummy brew cmd

---
 Library/Homebrew/abstract_command.rb |  5 +++++
 Library/Homebrew/brew.rb             |  2 +-
 Library/Homebrew/cli/parser.rb       | 13 +++++--------
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/Library/Homebrew/abstract_command.rb b/Library/Homebrew/abstract_command.rb
index 23be6cb3dd..6e9e1b7187 100644
--- a/Library/Homebrew/abstract_command.rb
+++ b/Library/Homebrew/abstract_command.rb
@@ -62,4 +62,9 @@ module Homebrew
     sig { abstract.void }
     def run; end
   end
+
+  module Cmd
+    # The command class for `brew` itself, allowing its args to be parsed.
+    class Brew < AbstractCommand; end
+  end
 end
diff --git a/Library/Homebrew/brew.rb b/Library/Homebrew/brew.rb
index 114f034dd3..4e6b9726f7 100644
--- a/Library/Homebrew/brew.rb
+++ b/Library/Homebrew/brew.rb
@@ -48,7 +48,7 @@ begin
   ARGV.delete_at(help_cmd_index) if help_cmd_index
 
   require "cli/parser"
-  args = Homebrew::CLI::Parser.new.parse(ARGV.dup.freeze, ignore_invalid_options: true)
+  args = Homebrew::CLI::Parser.new(Homebrew::Cmd::Brew).parse(ARGV.dup.freeze, ignore_invalid_options: true)
   Context.current = args.context
 
   path = PATH.new(ENV.fetch("PATH"))
diff --git a/Library/Homebrew/cli/parser.rb b/Library/Homebrew/cli/parser.rb
index ea9a159fb9..7a2ccf61a8 100644
--- a/Library/Homebrew/cli/parser.rb
+++ b/Library/Homebrew/cli/parser.rb
@@ -167,14 +167,11 @@ module Homebrew
           @command_name = T.let(T.must(cmd_location.label).chomp("_args").tr("_", "-"), String)
           @is_dev_cmd = T.let(T.must(cmd_location.absolute_path).start_with?(Commands::HOMEBREW_DEV_CMD_PATH),
                               T::Boolean)
-          # We allow this path only from `brew.rb`:
-          if @command_name != "<main>"
-            odeprecated(
-              "`brew #{@command_name}', which does not inherit from from Homebrew::AbstractCommand. This command " \
-              "needs to be refactored, as it is written in a style that",
-              disable_for_developers: false,
-            )
-          end
+          odeprecated(
+            "`brew #{@command_name}', which does not inherit from from Homebrew::AbstractCommand. This command " \
+            "needs to be refactored, as it is written in a style that",
+            disable_for_developers: false,
+          )
         end
 
         @constraints = T.let([], T::Array[[String, String]])