-module(rebar3_relsync_prv).

-behaviour(provider).

-export([init/1, do/1, format_error/1]).

-define(PROVIDER, relsync).
-define(DEPS, [release]).

-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
init(State) ->
    Provider =
        providers:create([
            {name, ?PROVIDER},
            {module, ?MODULE},
            {bare, true},
            {deps, ?DEPS},
            {example,
                "rebar3 relsync --ssh --destination-node 192.168.7.2 --port 2222 --user relsync --local-path _build/devtest/rel/elock-ssh/lib/ --destination-path /usr/lib/elock/lib"},
            {opts, relsync_cli:opts()},
            {short_desc, "Synchronize a release on a remote node"},
            {desc, "Synchronize a release on a remote node"}
        ]),
    {ok, rebar_state:add_provider(State, Provider)}.

-spec do(rebar_state:t()) -> {ok, rebar_state:t()}.
do(State) ->
    ConfigOpts = rebar_state:get(State, relsync, []),
    case rebar_state:command_parsed_args(State) of
        {ArgOpts, []} ->
            relsync_cli:do("rebar3 relsync", ArgOpts, ConfigOpts)
    end,
    {ok, State}.

format_error(Reason) ->
    io_lib:format("~p", [Reason]).