class ChefCLI::Command::ShellInit

def export(shell, var, val)
  case shell
  when "sh", "bash", "zsh"
    posix_shell_export(var, val)
  when "fish"
    fish_shell_export(var, val)
  when "powershell", "posh"
    powershell_export(var, val)
  end
end