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32 lines
817 B
Elixir
32 lines
817 B
Elixir
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defmodule Charlex.Command do
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@callback usage() :: [String.t()]
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@callback description() :: String.t()
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@callback parse_args(args :: String.t()) :: any()
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@callback run(context :: Map.t(), args :: [String.t()] | any()) :: String.t() | any()
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@optional_callbacks usage: 0, description: 0, parse_args: 1
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defmacro __using__(_opts) do
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quote do
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@behaviour unquote(__MODULE__)
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@impl true
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def usage, do: "This command is without usage, will add it soon"
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@impl true
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def description, do: "This command is without description, will add it soon"
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@impl true
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def run(_context, _args), do: :ok
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@impl true
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def parse_args(args), do: args |> String.split() |> Kernel.tl()
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defoverridable parse_args: 1, description: 0, run: 2, usage: 0
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end
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end
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end
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