45 lines
1.2 KiB
Erlang
45 lines
1.2 KiB
Erlang
%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
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%% ex: ts=4 sw=4 et
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-module(rebar_prv_state).
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-behaviour(provider).
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-export([init/1,
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do/1,
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format_error/1]).
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-include("rebar.hrl").
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-define(PROVIDER, state).
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-define(DEPS, []).
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%% ===================================================================
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%% Public API
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%% ===================================================================
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-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
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init(State) ->
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Provider = providers:create(
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[{name, ?PROVIDER},
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{module, ?MODULE},
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{bare, false},
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{deps, ?DEPS},
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{example, "rebar3 state"},
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{short_desc, "Print current configuration state"},
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{desc, "Display rebar configuration for debugging purpose"},
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{opts, []}]),
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State1 = rebar_state:add_provider(State, Provider),
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{ok, State1}.
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-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
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do(State) ->
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L = rebar_state:to_list(State),
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?CONSOLE("State:", []),
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[?CONSOLE(" ~w: ~p", [K, V]) || {K,V} <- L],
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{ok, State}.
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-spec format_error(any()) -> iolist().
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format_error(Reason) ->
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io_lib:format("~p", [Reason]).
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