Merge pull request #60 from surik/coverall

Add code coverage

.travis.yml

@@ -1,7 +1,11 @@
 before_install:
-  - sudo apt-get update -qq
-  - sudo apt-get install avahi-daemon libavahi-compat-libdnssd-dev
+   - sudo apt-get update -qq
+   - sudo apt-get install avahi-daemon libavahi-compat-libdnssd-dev
+   - wget https://github.com/rebar/rebar/wiki/rebar
+   - chmod u+x ./rebar
 language: erlang
 otp_release:
-   - 17.4
-script: "rebar get-deps compile && rebar ct skip_deps=true"
+   - 17.5
+   - 18.0
+script: "./rebar compile && ./rebar ct skip_deps=true"
+after_failure: "cat logs/raw.log"

README.md

@@ -1,4 +1,4 @@
-# Hello [![Build Status](https://travis-ci.org/travelping/hello.svg)](https://travis-ci.org/travelping/hello)
+# Hello [![Build Status](https://travis-ci.org/travelping/hello.svg)](https://travis-ci.org/travelping/hello) [![Coverage Status](https://coveralls.io/repos/travelping/hello/badge.svg?branch=coverall&service=github)](https://coveralls.io/github/travelping/hello?branch=coverall)
 
 Hello is a pragmatic RPC toolkit for Erlang.
 It enables you to rapidly create rich RPC services.

cover.spec

@@ -0,0 +1,2 @@
+{incl_app, hello, details}.  
+{export, "logs/all.coverdata"}.

rebar.config

@@ -20,6 +20,10 @@
         {msgpack, ".*",       {git, "git://github.com/msgpack/msgpack-erlang.git", {branch, master}}},
         {dnssd, ".*",         {git, "git://github.com/benoitc/dnssd_erlang.git", {branch, master}}},
         {meck, ".*",          {git, "git://github.com/eproxus/meck.git", {branch, master}}},
-        {exometer_core, ".*", {git, "git://github.com/Feuerlabs/exometer_core", {branch, "master"}}}
+        {exometer_core, ".*", {git, "git://github.com/Feuerlabs/exometer_core", {branch, "master"}}},
+        {coveralls, ".*",     {git, "git://github.com/markusn/coveralls-erl.git", {branch, "master"}}}
        % {tetrapak_yang, ".*", {git, "git://github.com/travelping/tetrapak_yang.git", {branch, master}}}
        ]}.
+
+{cover_enabled, true}.
+{cover_export_enabled, true}.

rebar.config.script

@@ -21,5 +21,16 @@ case erlang:function_exported(rebar3, version, 0) of
                               end, proplists:get_value(deps, CONFIG1), HexDeps),
         CONFIG2 = lists:keyreplace(deps, 1, CONFIG1, {deps, NewDeps}),
         CONFIG2 ++ [ {provider_hooks, [{pre, [ {ct, {yang, compile}} ]} ]}] ++ [Overrides];
-    false -> CONFIG
+    false -> 
+        case os:getenv("TRAVIS") of
+            "true" ->
+                JobId   = os:getenv("TRAVIS_JOB_ID"),
+                CONFIG1 = lists:keystore(coveralls_service_job_id, 1, CONFIG, {coveralls_service_job_id, JobId}),
+                {value, {plugins, Plugins}} = lists:keysearch(plugins, 1, CONFIG1),
+                lists:keystore(plugins, 1, CONFIG1, {plugins, Plugins ++ [rebar_coveralls]})
+                    ++ [{coveralls_coverdata, "logs/all.coverdata"},
+                        {coveralls_service_name, "travis-ci"},
+                        {plugin_dir, "deps/coveralls/src"}];
+            _ -> CONFIG
+        end
 end.