defmodule Fsdb.App do
  @moduledoc """
    App module.
  """
  use Application
  import Supervisor.Spec

  @doc """
  Stars the app by launching the supervisor.

  Returns `{:ok, pid}`.

  """
  def start(_type, _args) do
    #override with: config :fsdb, path: <NEW_PATH>
    path = Application.get_env(:fsdb, :path, Path.expand(".fsdb"))
    children = [worker(Fsdb.Server, [[path: path], [name: Fsdb.Server]])]
    Supervisor.start_link(children, strategy: :one_for_one, name: Fsdb.Sup)
  end

end