Port Homebrew::Cmd::Unlink

Library/Homebrew/cmd/unlink.rb

@@ -1,15 +1,13 @@
-# typed: true
+# typed: strict
 # frozen_string_literal: true
 
-require "cli/parser"
+require "abstract_command"
 require "unlink"
 
 module Homebrew
-  module_function
-
-  sig { returns(CLI::Parser) }
-  def unlink_args
-    Homebrew::CLI::Parser.new do
+  module Cmd
+    class UnlinkCmd < AbstractCommand
+      cmd_args do
         description <<~EOS
           Remove symlinks for <formula> from Homebrew's prefix. This can be useful
           for temporarily disabling a formula:
@@ -21,11 +19,9 @@ module Homebrew
 
         named_args :installed_formula, min: 1
       end
-  end
-
-  def unlink
-    args = unlink_args.parse
 
+      sig { override.void }
+      def run
         options = { dry_run: args.dry_run?, verbose: args.verbose? }
 
         args.named.to_default_kegs.each do |keg|
@@ -38,4 +34,6 @@ module Homebrew
           Unlink.unlink(keg, dry_run: args.dry_run?, verbose: args.verbose?)
         end
       end
+    end
+  end
 end

Library/Homebrew/test/cmd/unlink_spec.rb

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require "cmd/shared_examples/args_parse"
+require "cmd/unlink"
 
-RSpec.describe "brew unlink" do
+RSpec.describe Homebrew::Cmd::UnlinkCmd do
   it_behaves_like "parseable arguments"
 
   it "unlinks a Formula", :integration_test do