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67 rivejä
2.3 KiB
67 rivejä
2.3 KiB
-module(rebar_prv_plugins).
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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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-include_lib("providers/include/providers.hrl").
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-define(PROVIDER, list).
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-define(NAMESPACE, plugins).
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-define(DEPS, []).
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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(
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State,
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providers:create([
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{name, ?PROVIDER},
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{module, ?MODULE},
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{namespace, ?NAMESPACE},
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{bare, true},
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{deps, ?DEPS},
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{example, "rebar3 plugins list"},
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{short_desc, "List local and global plugins for this project"},
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{desc, "List local and global plugins for this project"},
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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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GlobalConfigFile = rebar_dir:global_config(),
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GlobalConfig = rebar_state:new(rebar_config:consult_file(GlobalConfigFile)),
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GlobalPlugins = rebar_state:get(GlobalConfig, plugins, []),
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GlobalPluginsDir = filename:join(rebar_dir:global_cache_dir(State), "plugins"),
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display_plugins("Global plugins", GlobalPluginsDir, GlobalPlugins),
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Plugins = rebar_state:get(State, plugins, []),
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PluginsDir =rebar_dir:plugins_dir(State),
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display_plugins("Local plugins", PluginsDir, Plugins),
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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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display_plugins(_Header, _Dir, []) ->
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ok;
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display_plugins(Header, Dir, Plugins) ->
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?CONSOLE("--- ~s ---", [Header]),
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display_plugins(Dir, Plugins),
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?CONSOLE("", []).
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display_plugins(Dir, Plugins) ->
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lists:foreach(fun(Plugin) ->
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Name = if is_atom(Plugin) -> Plugin;
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is_tuple(Plugin) -> element(1, Plugin)
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end,
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case rebar_app_info:discover(filename:join(Dir, Name)) of
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{ok, _App} ->
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?CONSOLE("~s", [Name]);
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not_found ->
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?DEBUG("Unable to find plugin ~s", [Name])
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end
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end, Plugins).
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