brew/Library/Homebrew/extend/os/mac/readall.rb

# typed: strict
# frozen_string_literal: true

module OS
  module Mac
    module Readall
      extend T::Helpers

      requires_ancestor { Kernel }

      sig { params(tap: Tap, os_name: T.nilable(Symbol), arch: T.nilable(Symbol)).returns(T::Boolean) }
      def valid_casks?(tap, os_name: nil, arch: ::Hardware::CPU.type)
        return true if os_name == :linux

        current_macos_version = if os_name.is_a?(Symbol)
          MacOSVersion.from_symbol(os_name)
        else
          MacOS.version
        end

        success = T.let(true, T::Boolean)
        tap.cask_files.each do |file|
          cask = ::Cask::CaskLoader.load(file)

          # Fine to have missing URLs for unsupported macOS
          macos_req = cask.depends_on.macos
          next if macos_req&.version && Array(macos_req.version).none? do |macos_version|
            current_macos_version.compare(macos_req.comparator, macos_version)
          end

          raise "Missing URL" if cask.url.nil?
        rescue Interrupt
          raise
        # Handle all possible exceptions reading Casks.
        rescue Exception => e # rubocop:disable Lint/RescueException
          os_and_arch = "macOS #{current_macos_version} on #{arch}"
          onoe "Invalid cask (#{os_and_arch}): #{file}"
          $stderr.puts e
          success = false
        end
        success
      end
    end
  end
end

Readall.singleton_class.prepend(OS::Mac::Readall)