defmodule Mix.Tasks.MusicLibrary.Prod.Helpers do def fly_ssh(command) do if flyctl_installed?() do System.cmd("flyctl", ["ssh", "console", "--command", command], into: IO.stream()) else Mix.Shell.IO.error("Please install flyctl first") System.halt(1) end end def fly_sftp_get(remote_path, local_path) do if flyctl_installed?() do System.cmd("flyctl", ["ssh", "sftp", "get", remote_path, local_path], into: IO.stream()) else Mix.Shell.IO.error("Please install flyctl first") System.halt(1) end end defp flyctl_installed?() do System.find_executable("flyctl") end end