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%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
-module(rebar_prv_clean).
-behaviour(provider).
-export([init/1,
do/1,
format_error/2]).
-include("rebar.hrl").
-define(PROVIDER, clean).
-define(DEPS, [app_discovery]).
%% ===================================================================
%% Public API
%% ===================================================================
-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
init(State) ->
State1 = rebar_state:add_provider(State, providers:create([{name, ?PROVIDER},
{module, ?MODULE},
{bare, false},
{deps, ?DEPS},
{example, "rebar clean"},
{short_desc, "Remove compiled beam files from apps."},
{desc, ""},
{opts, [{all, $a, "all", undefined, "Clean all apps include deps"}]}])),
{ok, State1}.
-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
do(State) ->
ProjectApps = rebar_state:project_apps(State),
{all, All} = handle_args(State),
Apps = case All of
true ->
DepsDir = rebar_state:get(State, deps_dir, ?DEFAULT_DEPS_DIR),
DepApps = rebar_app_discover:find_apps([DepsDir], all),
ProjectApps ++ DepApps;
false ->
ProjectApps
end,
lists:foreach(fun(AppInfo) ->
?INFO("Cleaning out ~s...~n", [rebar_app_info:name(AppInfo)]),
rebar_erlc_compiler:clean(State, ec_cnv:to_list(rebar_app_info:dir(AppInfo)))
end, Apps),
{ok, State}.
-spec format_error(any(), rebar_state:t()) -> {iolist(), rebar_state:t()}.
format_error(Reason, State) ->
{io_lib:format("~p", [Reason]), State}.
%% ===================================================================
%% Internal functions
%% ===================================================================
handle_args(State) ->
{Args, _} = rebar_state:command_parsed_args(State),
All = proplists:get_value(all, Args, false),
{all, All}.
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