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%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
-module(rebar_prv_release).
-behaviour(provider).
-export([init/1,
do/1,
format_error/1]).
-include("rebar.hrl").
-define(PROVIDER, release).
-define(DEPS, [compile]).
%% ===================================================================
%% 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 release"},
{short_desc, "Build release of project."},
{desc, ""},
{opts, relx:opt_spec_list()}])),
{ok, State1}.
-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
do(State) ->
Options = rebar_state:command_args(State),
DepsDir = rebar_prv_install_deps:get_deps_dir(State),
OutputDir = filename:join(rebar_state:get(State, base_dir, ?DEFAULT_BASE_DIR), "releases"),
AllOptions = string:join(["release" | Options], " "),
try
case rebar_state:get(State, relx, []) of
[] ->
relx:main([{lib_dirs, [DepsDir]}
,{output_dir, OutputDir}], AllOptions);
Config ->
relx:main([{lib_dirs, [DepsDir]}
,{config, Config}
,{output_dir, OutputDir}], AllOptions)
end,
{ok, State}
catch
throw:T ->
{error, {rlx_prv_release, T}}
end.
-spec format_error(any()) -> iolist().
format_error(Reason) ->
io_lib:format("~p", [Reason]).
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