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58 lines
2.1 KiB
58 lines
2.1 KiB
-module(rebar_prv_new).
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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/2]).
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-include("rebar.hrl").
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-define(PROVIDER, new).
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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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State1 = rebar_state:add_provider(State, providers:create([{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, "rebar new <template>"},
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{short_desc, "Create new project from templates."},
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{desc, info()},
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{opts, []}])),
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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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case rebar_state:command_args(State) of
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[TemplateName] ->
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Template = list_to_atom(TemplateName),
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rebar_templater:new(Template, "", State),
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{ok, State};
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[TemplateName, DirName] ->
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Template = list_to_atom(TemplateName),
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rebar_templater:new(Template, DirName, State),
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{ok, State};
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[] ->
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{ok, State}
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end.
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-spec format_error(any(), rebar_state:t()) -> {iolist(), rebar_state:t()}.
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format_error(Reason, State) ->
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{io_lib:format("~p", [Reason]), State}.
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%% ===================================================================
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%% Internal functions
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%% ===================================================================
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info() ->
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io_lib:format(
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"Create rebar project based on template and vars.~n"
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"~n"
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"Valid command line options:~n"
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" template= [var=foo,...]~n", []).
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