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Add templates as Erlang.mk plugin

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Loïc Hoguin 2016-12-28 17:54:50 +01:00
parent f7094ad78f
commit 5838a0c81a
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2 changed files with 83 additions and 3 deletions
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plugins.mk Normal file
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# See LICENSE for licensing information.
# Plain HTTP handlers.
define tpl_cowboy.http
-module($(n)).
-behavior(cowboy_handler).
-export([init/2]).
init(Req, State) ->
{ok, Req, State}.
endef
# Loop handlers.
define tpl_cowboy.loop
-module($(n)).
-behavior(cowboy_loop).
-export([init/2]).
-export([info/3]).
init(Req, State) ->
{cowboy_loop, Req, State, 5000, hibernate}.
info(_Info, Req, State) ->
{ok, Req, State, hibernate}.
endef
# REST handlers.
define tpl_cowboy.rest
-module($(n)).
-behavior(cowboy_rest).
-export([init/2]).
-export([content_types_provided/2]).
-export([to_html/2]).
init(Req, State) ->
{cowboy_rest, Req, State}.
content_types_provided(Req, State) ->
{[
{{<<"text">>, <<"html">>, '*'}, to_html}
], Req, State}.
to_html(Req, State) ->
{<<"<html><body>This is REST!</body></html>">>, Req, State}.
endef
# Websocket handlers.
define tpl_cowboy.ws
-module($(n)).
-behavior(cowboy_websocket).
-export([init/2]).
-export([websocket_init/1]).
-export([websocket_handle/2]).
-export([websocket_info/2]).
init(Req, State) ->
{cowboy_websocket, Req, State}.
websocket_init(State) ->
{ok, State}.
websocket_handle({text, Data}, State) ->
{reply, {text, Data}, State};
websocket_handle({binary, Data}, State) ->
{reply, {binary, Data}, State};
websocket_handle(_Frame, State) ->
{ok, State}.
websocket_info(_Info, State) ->
{ok, State}.
endef