gistfile1.rb

class Specinfra::Command::Darwin::Base::Package
  class << self
    def check_is_installed_homebrew_cask(package, version=nil)
      escaped_package = escape(package)
      if version
        "/usr/local/bin/brew cask info #{escaped_package} | grep -E '^#{package}: #{escape(version)}'"
      else
        "/usr/local/bin/brew cask list -1 | grep -E '^#{escaped_package}$'"
      end
    end

    alias :check_is_installed_by_homebrew_cask :check_is_installed_homebrew_cask
  end
end