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


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require "hbc/container/naked"

module Hbc
  class Container
    class Pkg < Naked
      def self.me?(criteria)
        criteria.extension(%r{m?pkg$}) &&
          (criteria.path.directory? ||
           criteria.magic_number(%r{^xar!}n))
      end
    end
  end
end