1 files changed, 55 insertions, 0 deletions
diff --git a/src/rebar_prv_test_deps.erl b/src/rebar_prv_test_deps.erl
new file mode 100644
index 0000000..7dea0ab
--- /dev/null
+++ b/src/rebar_prv_test_deps.erl
@@ -0,0 +1,55 @@
+-module(rebar_prv_test_deps).
+
+-behaviour(provider).
+
+-export([init/1,
+         do/1]).
+
+-include("rebar.hrl").
+
+-define(PROVIDER, test_deps).
+-define(DEPS, [install_deps]).
+
+%% ===================================================================
+%% Public API
+%% ===================================================================
+
+-spec init(rebar_state:t()) -> {ok, rebar_state:t()}.
+init(State) ->
+    State1 = rebar_state:add_provider(State, providers:create([{name, ?PROVIDER},
+                                                               {module, ?MODULE},
+                                                               {bare, true},
+                                                               {deps, ?DEPS},
+                                                               {example, undefined},
+                                                               {short_desc, "Install dependencies needed only for testing."},
+                                                               {desc, ""},
+                                                               {opts, []}])),
+    {ok, State1}.
+
+-spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}.
+do(State) ->
+    ProjectApps = rebar_state:project_apps(State),
+    TestDeps = rebar_state:get(State, test_deps, []),
+    Names = [ec_cnv:to_binary(element(1, Dep)) || Dep <- TestDeps],
+    ProjectApps1 = [rebar_app_info:deps(A, Names) || A <- ProjectApps],
+
+    {ok, State1} = rebar_prv_install_deps:handle_deps(State, TestDeps),
+    AllDeps = rebar_state:get(State1, all_deps, []),
+
+    case rebar_topo:sort_apps(ProjectApps1++AllDeps) of
+        {ok, Sort} ->
+            ToBuild = lists:dropwhile(fun rebar_app_info:valid/1, Sort),
+            lists:foreach(fun(AppInfo) ->
+                                  AppDir = rebar_app_info:dir(AppInfo),
+                                  C = rebar_config:consult(AppDir),
+                                  S = rebar_state:new(State1, C, AppDir),
+                                  rebar_prv_compile:build(S, AppInfo)
+                          end, ToBuild),
+            {ok, State1};
+        {error, Error} ->
+            {error, Error}
+    end.
+
+%% ===================================================================
+%% Internal functions
+%% ===================================================================