> elixir -v
Erlang/OTP 22 [erts-10.5.3] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1] [hipe]

Elixir 1.9.4 (compiled with Erlang/OTP 22)

escript로 Elixir 코드를 명령화

defmodule Sample do
  def main(_args \\ []), do: IO.puts("Hello, world!")
end

defmodule Sample.MixProject do
  use Mix.Project

  def project do
    [
    …
      escript: escript(), 
      deps: deps()
    ]
  end

  defp escript() do
    [main_module: Sample]
  end
…

> mix escript.build

> escript sample

% chmod 755 ./sample
% ./sample

Timex 사용 코드 명령어로 런타임 오류가 발생합니다.

defmodule Sample.Mixfile do
　…
  defp deps do
　…
    {:timex, "~> 3.6"}, 
　…

> mix deps.get

defmodule Sample do
  def main(_args \\ []),
    do:
      Timex.now()
      |> Timex.local()
      |> Timex.format!("{YYYY}-{0M}-{0D} {h24}:{0m}:{0s}")
      |> IO.puts()
end

> mix escript.build
> escript sample

13:41:51.198 [info]  Application tzdata exited: exited in: Tzdata.App.start(:normal, [])
    ** (EXIT) an exception was raised:
        ** (MatchError) no match of right hand side value: {:error, {:shutdown, {:failed_to_start_child, Tzdata.EtsHolder, {%ArgumentError{message: "unknown application: :tzdata"}, [{Application, :app_dir, 1, [file: 'lib/application.ex', line: 699]}, {Application, :app_dir, 2, [file: 'lib/application.ex', line: 726]}, {Tzdata.EtsHolder, :release_dir, 0, [file: 'lib/tzdata/ets_holder.ex', line: 123]}, {Tzdata.EtsHolder, :make_sure_a_release_dir_exists, 0, [file: 'lib/tzdata/ets_holder.ex', line: 101]}, {Tzdata.EtsHolder, :make_sure_a_release_is_on_file, 0, [file: 'lib/tzdata/ets_holder.ex', line: 77]}, {Tzdata.EtsHolder, :init, 1, [file: 'lib/tzdata/ets_holder.ex', line: 16]}, {:gen_server, :init_it, 2, [file: 'gen_server.erl', line: 374]}, {:gen_server, :init_it, 6, [file: 'gen_server.erl', line: 342]}]}}}}
            (tzdata) lib/tzdata/tzdata_app.ex:17: Tzdata.App.start/2
            (kernel) application_master.erl:277: :application_master.start_it_old/4

> iex -S mix
Erlang/OTP 22 [erts-10.5.3] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1] [hipe]

Interactive Elixir (1.9.4) - press Ctrl+C to exit (type h() ENTER for help)
iex> Tzdata.Util.data_dir
"c:/Users/torifuku/elixirProjects/sample/_build/dev/lib/tzdata/priv"

use Mix.Config

config :tzdata,
       :data_dir,
       "c:/Users/torifuku/elixirProjects/sample/_build/dev/lib/tzdata/priv"

> mix escript.build
> escript sample
2020-01-12 15:58:19

보충

== Compilation error in file lib/tzdata/period_builder.ex ==
** (CompileError) lib/tzdata/period_builder.ex:60: undefined function from_standard_time_year/0
    (elixir) src/elixir_locals.erl:108: :elixir_locals."-ensure_no_undefined_local/3-lc$^0/1-0-"/2
    (elixir) src/elixir_locals.erl:109: anonymous fn/3 in :elixir_locals.ensure_no_undefined_local/3
    (stdlib) erl_eval.erl:680: :erl_eval.do_apply/6
could not compile dependency :tzdata, "mix compile" failed. You can recompile this dependency with "mix deps.compile tzdata", update it with "mix deps.update tzdata" or clean it with "mix deps.clean tzdata"