Add gen_statem template

[skip ci]

1 files changed, 45 insertions, 0 deletions

diff --git a/plugins/bootstrap.mk b/plugins/bootstrap.mk
index 8e8b1b1..8ba8b08 100644
--- a/plugins/bootstrap.mk
+++ b/plugins/bootstrap.mk
@@ -252,6 +252,51 @@ code_change(_OldVsn, StateName, StateData, _Extra) ->
 	{ok, StateName, StateData}.
 endef
 
+define tpl_gen_statem
+-module($(n)).
+-behaviour(gen_statem).
+
+%% API.
+-export([start_link/0]).
+
+%% gen_statem.
+-export([callback_mode/0]).
+-export([init/1]).
+-export([state_name/3]).
+-export([handle_event/4]).
+-export([terminate/3]).
+-export([code_change/4]).
+
+-record(state, {
+}).
+
+%% API.
+
+-spec start_link() -> {ok, pid()}.
+start_link() ->
+	gen_statem:start_link(?MODULE, [], []).
+
+%% gen_statem.
+
+callback_mode() ->
+	state_functions.
+
+init([]) ->
+	{ok, state_name, #state{}}.
+
+state_name(_EventType, _EventData, StateData) ->
+	{next_state, state_name, StateData}.
+
+handle_event(_EventType, _EventData, StateName, StateData) ->
+	{next_state, StateName, StateData}.
+
+terminate(_Reason, _StateName, _StateData) ->
+	ok.
+
+code_change(_OldVsn, StateName, StateData, _Extra) ->
+	{ok, StateName, StateData}.
+endef
+
 define tpl_cowboy_loop
 -module($(n)).
 -behaviour(cowboy_loop_handler).