init project

.gitignore

@@ -0,0 +1,20 @@
+.rebar3
+_build
+_checkouts
+_vendor
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+.idea
+*.iml
+rebar3.crashdump
+*~

LICENSE.md

@@ -0,0 +1,186 @@
+# Apache License
+Version 2.0, January 2004
+
+http://www.apache.org/licenses/
+
+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+## 1. Definitions.
+
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+## 2. Grant of Copyright License.
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+   and do not modify the License. You may add Your own attribution notices
+   within Derivative Works that You distribute, alongside or as an addendum to
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+
+You may add Your own copyright statement to Your modifications and may provide
+additional or different license terms and conditions for use, reproduction, or
+distribution of Your modifications, or for any such Derivative Works as a whole,
+provided Your use, reproduction, and distribution of the Work otherwise complies
+with the conditions stated in this License.
+
+## 5. Submission of Contributions.
+
+Unless You explicitly state otherwise, any Contribution intentionally submitted
+for inclusion in the Work by You to the Licensor shall be under the terms and
+conditions of this License, without any additional terms or conditions.
+Notwithstanding the above, nothing herein shall supersede or modify the terms of
+any separate license agreement you may have executed with Licensor regarding
+such Contributions.
+
+## 6. Trademarks.
+
+This License does not grant permission to use the trade names, trademarks,
+service marks, or product names of the Licensor, except as required for
+reasonable and customary use in describing the origin of the Work and
+reproducing the content of the NOTICE file.
+
+## 7. Disclaimer of Warranty.
+
+Unless required by applicable law or agreed to in writing, Licensor provides the
+Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
+including, without limitation, any warranties or conditions of TITLE, NON-
+INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
+solely responsible for determining the appropriateness of using or
+redistributing the Work and assume any risks associated with Your exercise of
+permissions under this License.
+
+## 8. Limitation of Liability.
+
+In no event and under no legal theory, whether in tort (including negligence),
+contract, or otherwise, unless required by applicable law (such as deliberate
+and grossly negligent acts) or agreed to in writing, shall any Contributor be
+liable to You for damages, including any direct, indirect, special, incidental,
+or consequential damages of any character arising as a result of this License or
+out of the use or inability to use the Work (including but not limited to
+damages for loss of goodwill, work stoppage, computer failure or malfunction, or
+any and all other commercial damages or losses), even if such Contributor has
+been advised of the possibility of such damages.
+
+## 9. Accepting Warranty or Additional Liability.
+
+While redistributing the Work or Derivative Works thereof, You may choose to
+offer, and charge a fee for, acceptance of support, warranty, indemnity, or
+other liability obligations and/or rights consistent with this License. However,
+in accepting such obligations, You may act only on Your own behalf and on Your
+sole responsibility, not on behalf of any other Contributor, and only if You
+agree to indemnify, defend, and hold each Contributor harmless for any liability
+incurred by, or claims asserted against, such Contributor by reason of your
+accepting any such warranty or additional liability.
+
+END OF TERMS AND CONDITIONS
+
+Copyright 2026, anlicheng <244108715@qq.com>.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

README.md

@@ -0,0 +1,9 @@
+aircon
+=====
+
+An OTP application
+
+Build
+-----
+
+    $ rebar3 compile

apps/aircon/src/aircon.app.src

@@ -0,0 +1,19 @@
+{application, aircon,
+ [{description, "An OTP application"},
+  {vsn, "0.1.0"},
+  {registered, []},
+  {mod, {aircon_app, []}},
+  {applications,
+   [
+    sync,
+    emqtt,
+    jiffy,
+    kernel,
+    stdlib
+   ]},
+  {env,[]},
+  {modules, []},
+
+  {licenses, ["Apache-2.0"]},
+  {links, []}
+ ]}.

apps/aircon/src/aircon_app.erl

@@ -0,0 +1,18 @@
+%%%-------------------------------------------------------------------
+%% @doc aircon public API
+%% @end
+%%%-------------------------------------------------------------------
+
+-module(aircon_app).
+
+-behaviour(application).
+
+-export([start/2, stop/1]).
+
+start(_StartType, _StartArgs) ->
+    aircon_sup:start_link().
+
+stop(_State) ->
+    ok.
+
+%% internal functions

apps/aircon/src/aircon_sup.erl

@@ -0,0 +1,35 @@
+%%%-------------------------------------------------------------------
+%% @doc aircon top level supervisor.
+%% @end
+%%%-------------------------------------------------------------------
+
+-module(aircon_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+%% sup_flags() = #{strategy => strategy(),         % optional
+%%                 intensity => non_neg_integer(), % optional
+%%                 period => pos_integer()}        % optional
+%% child_spec() = #{id => child_id(),       % mandatory
+%%                  start => mfargs(),      % mandatory
+%%                  restart => restart(),   % optional
+%%                  shutdown => shutdown(), % optional
+%%                  type => worker(),       % optional
+%%                  modules => modules()}   % optional
+init([]) ->
+    SupFlags = #{strategy => one_for_all,
+                 intensity => 0,
+                 period => 1},
+    ChildSpecs = [],
+    {ok, {SupFlags, ChildSpecs}}.
+
+%% internal functions

config/sys.config

@@ -0,0 +1,3 @@
+[
+  {aircon, []}
+].

config/vm.args

@@ -0,0 +1,6 @@
+-sname aircon
+
+-setcookie aircon_cookie
+
++K true
++A30

rebar.config

@@ -0,0 +1,36 @@
+{erl_opts, [debug_info]}.
+{deps, [
+    {sync, ".*", {git, "https://github.com/rustyio/sync.git", {branch, "master"}}},
+    {jiffy, ".*", {git, "https://github.com/davisp/jiffy.git", {tag, "1.1.1"}}},
+    {emqtt, ".*", {git, "https://gitea.s5s8.com/anlicheng/emqtt.git", {tag, "v1.0"}}}
+]}.
+
+{relx, [{release, {aircon, "0.1.0"},
+         [aircon,
+          sasl]},
+
+        {mode, dev},
+
+        %% automatically picked up if the files
+        %% exist but can be set manually, which
+        %% is required if the names aren't exactly
+        %% sys.config and vm.args
+        {sys_config, "./config/sys.config"},
+        {vm_args, "./config/vm.args"}
+
+        %% the .src form of the configuration files do
+        %% not require setting RELX_REPLACE_OS_VARS
+        %% {sys_config_src, "./config/sys.config.src"},
+        %% {vm_args_src, "./config/vm.args.src"}
+]}.
+
+{profiles, [{prod, [{relx,
+                     [%% prod is the default mode when prod
+                      %% profile is used, so does not have
+                      %% to be explicitly included like this
+                      {mode, prod}
+
+                      %% use minimal mode to exclude ERTS
+                      %% {mode, minimal}
+                     ]
+            }]}]}.

rebar.lock

@@ -0,0 +1,20 @@
+{"1.2.0",
+[{<<"emqtt">>,
+  {git,"https://gitea.s5s8.com/anlicheng/emqtt.git",
+       {ref,"5111914a9b1b92b0b497f825c77bdd365e3989b0"}},
+  0},
+ {<<"fs">>,{pkg,<<"fs">>,<<"6.1.1">>},1},
+ {<<"jiffy">>,
+  {git,"https://github.com/davisp/jiffy.git",
+       {ref,"9ea1b35b6e60ba21dfd4adbd18e7916a831fd7d4"}},
+  0},
+ {<<"sync">>,
+  {git,"https://github.com/rustyio/sync.git",
+       {ref,"4e909f69d3d0db21a6d7128b20748819e415c9eb"}},
+  0}]}.
+[
+{pkg_hash,[
+ {<<"fs">>, <<"9D147B944D60CFA48A349F12D06C8EE71128F610C90870BDF9A6773206452ED0">>}]},
+{pkg_hash_ext,[
+ {<<"fs">>, <<"EF94E95FFE79916860649FED80AC62B04C322B0BB70F5128144C026B4D171F8B">>}]}
+].