refactor(build): simplify version resolution

Makefile

@@ -4,13 +4,6 @@ PROFILE ?= emqx
 PROFILES := emqx emqx-edge
 PKG_PROFILES := emqx-pkg emqx-edge-pkg
 
-export DEFAULT_VSN ?= $(shell ./get-lastest-tag.escript)
-ifneq ($(shell echo $(DEFAULT_VSN) | grep -oE "^[ev0-9]+\.[0-9]+(\.[0-9]+)?"),)
-	export PKG_VSN := $(patsubst v%,%,$(patsubst e%,%,$(DEFAULT_VSN)))
-else
-	export PKG_VSN := $(patsubst v%,%,$(DEFAULT_VSN))
-endif
-
 .PHONY: default
 default: $(REBAR) $(PROFILE)
 

get-lastest-tag.escript

@@ -1,47 +0,0 @@
-#!/usr/bin/env escript
-%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
-%% ex: ft=erlang ts=4 sw=4 et
-%% -------------------------------------------------------------------
-%%
-%% nodetool: Helper Script for interacting with live nodes
-%%
-%% -------------------------------------------------------------------
-
-main(_Args) ->
-    io:format(getRef()).
-
-comparingFun([C1|R1], [C2|R2]) when is_list(C1), is_list(C2);
-                                    is_integer(C1), is_integer(C2) -> C1 < C2 orelse comparingFun(R1, R2);
-comparingFun([C1|R1], [C2|R2]) when is_integer(C1), is_list(C2)    -> comparingFun(R1, R2);
-comparingFun([C1|_R1], [C2|_R2]) when is_list(C1), is_integer(C2)    -> true;
-comparingFun(_, _) -> false.
-
-sortFun(T1, T2) ->
-    C = fun(T) ->
-          [case catch list_to_integer(E) of
-              I when is_integer(I) -> I;
-              _ -> E
-            end || E <- re:split(string:sub_string(T, 2), "[.-]", [{return, list}])]
-        end,
-    comparingFun(C(T1), C(T2)).
-
-latestTag(BranchName) ->
-    Tag = os:cmd("git describe --abbrev=1 --tags --always") -- "\n",
-    LatestTagCommitId = os:cmd(io_lib:format("git rev-parse --short ~s", [Tag])) -- "\n",
-    case string:tokens(os:cmd(io_lib:format("git tag -l \"v*\" --points-at ~s", [LatestTagCommitId])), "\n") of
-        [] -> BranchName ++ "-" ++ LatestTagCommitId;
-        Tags ->
-            lists:last(lists:sort(fun(T1, T2) -> sortFun(T1, T2) end, Tags))
-    end.
-
-branch() ->
-    case os:getenv("GITHUB_RUN_ID") of
-           false -> os:cmd("git branch | grep -e '^*' | cut -d' ' -f 2") -- "\n";
-           _ -> re:replace(os:getenv("GITHUB_REF"), "^refs/heads/|^refs/tags/", "", [global, {return ,list}])
-    end.
-
-getRef() ->
-    case re:run(branch(), "master|^dev/|^hotfix/", [{capture, none}]) of
-        match -> branch();
-        _ -> latestTag(branch())
-    end.

mods/mod_project.erl

@@ -6,7 +6,7 @@
 
 get_vsn(_Conf) ->
   PkgVsn = case os:getenv("PKG_VSN") of
-    false -> error({env_undefined, "PKG_VSN"});
+    false -> os:cmd("git describe --tags");
     Vsn -> Vsn
   end,
   re:replace(PkgVsn, "v", "", [{return ,list}]).