Switch from Travis to Github Actions

.github/workflows/ci.yml

@@ -0,0 +1,44 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+
+  tests:
+    name: Tests
+    strategy:
+      fail-fast: false
+      matrix:
+        otp: ['19.3', '22.3', 24]
+    runs-on: ubuntu-20.04
+    container:
+      image: erlang:${{ matrix.otp }}
+
+    steps:
+
+    - uses: actions/checkout@v2
+
+    - name: Cache rebar3
+      uses: actions/cache@v2
+      with:
+        path: |
+          ~/.cache/rebar3/
+        key: ${{matrix.otp}}-${{hashFiles('rebar.config')}}
+
+    - run: rebar3 compile
+    - run: rebar3 xref
+    - run: rebar3 dialyzer
+    - run: rebar3 eunit -v
+
+    - name: Send to Coveralls
+      if: matrix.otp == 24
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        COVERALLS=true rebar3 as test coveralls send
+        curl -v -k https://coveralls.io/webhook \
+             --header "Content-Type: application/json" \
+             --data '{"repo_name":"$GITHUB_REPOSITORY",
+                      "repo_token":"$GITHUB_TOKEN",
+                      "payload":{"build_num":$GITHUB_RUN_ID,
+                                 "status":"done"}}'

.travis.yml

@@ -1,19 +0,0 @@
-language: erlang
-
-os: linux
-
-dist: xenial
-
-before_install:
-  - pip install --user cpp-coveralls coveralls-merge
-
-script: make && make xref && make test
-
-after_success:
-  - cpp-coveralls --exclude lib --exclude tests --gcov-options '\-lp' --dump c.json
-  - coveralls-merge c.json erlang.json
-
-otp_release:
-  - 19.3
-  - 22.3
-  - 23.0

README.md

@@ -1,6 +1,10 @@
 mqtree: Index tree for MQTT topic filters
 ====================================================
 
+[![CI](https://github.com/processone/mqtree/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/processone/mqtree/actions/workflows/ci.yml)
+[![Coverage Status](https://coveralls.io/repos/processone/mqtree/badge.svg?branch=master&service=github)](https://coveralls.io/github/processone/mqtree?branch=master)
+[![Hex version](https://img.shields.io/hexpm/v/mqtree.svg "Hex version")](https://hex.pm/packages/mqtree)
+
 mqtree is an Erlang NIF implementation of N-ary tree to keep MQTT
 topic filters for efficient matching.
 

rebar.config

@@ -15,7 +15,7 @@
 %%% limitations under the License.
 %%%
 %%%-------------------------------------------------------------------
-{erl_opts, [debug_info, {src_dirs, ["src"]}]}.
+{erl_opts, [debug_info]}.
 
 {port_env, [{"CFLAGS", "$CFLAGS -std=c99 -g -O2 -Wall"},
 	    {"ERL_LDFLAGS", " -L$ERL_EI_LIBDIR -lei"},
@@ -29,12 +29,12 @@
 
 {cover_enabled, true}.
 {cover_export_enabled, true}.
+{coveralls_coverdata    , "_build/test/cover/eunit.coverdata"}.
+{coveralls_service_name , "github"}.
 
 {xref_checks, [undefined_function_calls, undefined_functions,
 	       deprecated_function_calls, deprecated_functions]}.
 
-{profiles, [{test, [{erl_opts, [{src_dirs, ["test"]}]}]}]}.
-
 %% Local Variables:
 %% mode: erlang
 %% End:

rebar.config.script

@@ -41,8 +41,6 @@ IsRebar3 = case application:get_key(rebar, vsn) of
 		   lists:keymember(mix, 1, application:loaded_applications())
 	   end,
 
-JobId = case os:getenv("TRAVIS_JOB_ID") of false -> ""; V -> V end,
-
 ModCfg0 = fun(F, Cfg, [Key|Tail], Op, Default) ->
 		  {OldVal,PartCfg} = case lists:keytake(Key, 1, Cfg) of
 					 {value, {_, V1}, V2} -> {V1, V2};
@@ -105,6 +103,23 @@ GlobalDepsFilter = fun(Deps) ->
 					 end, DepNames)
 		   end,
 
+GithubConfig = case {os:getenv("GITHUB_ACTIONS"), os:getenv("GITHUB_TOKEN")} of
+  {"true", Token} when is_list(Token) ->
+    CONFIG1 = [{coveralls_repo_token, Token},
+               {coveralls_service_job_id, os:getenv("GITHUB_RUN_ID")},
+               {coveralls_commit_sha, os:getenv("GITHUB_SHA")},
+               {coveralls_service_number, os:getenv("GITHUB_RUN_NUMBER")}],
+    case os:getenv("GITHUB_EVENT_NAME") =:= "pull_request"
+        andalso string:tokens(os:getenv("GITHUB_REF"), "/") of
+        [_, "pull", PRNO, _] ->
+            [{coveralls_service_pull_request, PRNO} | CONFIG1];
+        _ ->
+            CONFIG1
+    end;
+  _ ->
+    []
+end,
+
 Rules = [
 	 {[port_env, "CFLAGS"], SysVersion >= [7, 3],
 	  AppendStr("-DHAS_ERTS_EXIT"), "$CFLAGS"},
@@ -112,9 +127,12 @@ Rules = [
 	  AppendStr(CfgCFlags), "$CFLAGS"},
 	 {[port_env, "LDFLAGS"], true,
 	  AppendStr(CfgLDFlags), "$LDFLAGS"},
-	 {[post_hooks], CfgWithGCov == "true",
-	  AppendList([{eunit, "gcov -o c_src fast_tls p1_sha"},
+	 {[post_hooks], (not IsRebar3) and (CfgWithGCov == "true"),
+	  AppendList([{eunit, "gcov -o c_src mqtree"},
 		      {eunit, "mv *.gcov .eunit/"}]), []},
+	 {[post_hooks], IsRebar3 and (CfgWithGCov == "true"),
+	  AppendList([{eunit, "gcov -o c_src mqtree"},
+		      {eunit, "mv *.gcov _build/test/cover/"}]), []},
 	 {[port_env, "LDFLAGS"], CfgWithGCov == "true",
 	  AppendStr("--coverage"), ""},
 	 {[port_env, "CFLAGS"], CfgWithGCov == "true",
@@ -128,17 +146,16 @@ Rules = [
 			     {compile, {pc, compile}},
 			     {clean, {pc, clean}}
 			    ]}]), []},
-	 {[deps], os:getenv("TRAVIS") == "true",
-	  AppendList([{coveralls, ".*", {git, "https://github.com/markusn/coveralls-erl.git", {tag, "v2.0.1"}}}]), []},
-	 {[post_hooks], os:getenv("TRAVIS") == "true",
-	  AppendList([{eunit, "echo '\n%%! -pa .eunit/ deps/coveralls/ebin\nmain(_)->{ok,F}=file:open(\"erlang.json\",[write]),io:fwrite(F,\"~s\",[coveralls:convert_file(\".eunit/cover.coverdata\", \""++JobId++"\", \"travis-ci\",\"\")]).' > getcover.erl"},
-		      {eunit, "escript ./getcover.erl"}]), []},
+	 {[plugins], os:getenv("COVERALLS") == "true",
+	  AppendList([{coveralls, {git,
+	                           "https://github.com/RoadRunnr/coveralls-erl.git",
+	                           {branch, "feature/git-info"}}} ]), []},
 	 {[deps], os:getenv("USE_GLOBAL_DEPS") /= false,
 	  GlobalDepsFilter, []}
 	],
 
 
-Config = FilterConfig(FilterConfig, CONFIG, Rules),
+Config = FilterConfig(FilterConfig, CONFIG, Rules) ++ GithubConfig,
 
 %io:format("Rules:~n~p~n~nCONFIG:~n~p~n~nConfig:~n~p~n", [Rules, CONFIG, Config]),
 

src/mqtree.erl

@@ -98,6 +98,11 @@ to_list(_Tree) ->
 %%% Internal functions
 %%%===================================================================
 load_nif() ->
+    case os:getenv("COVERALLS") of
+        "true" -> ok;
+        _ -> load_nif2()
+    end.
+load_nif2() ->
     Path = p1_nif_utils:get_so_path(?MODULE, [?MODULE], atom_to_list(?MODULE)),
     case erlang:load_nif(Path, 0) of
         ok -> ok;