Merge pull request #407 from tsloughter/plugins2

add all plugins, not those just built, to path

src/rebar_api.erl

@@ -10,7 +10,8 @@
          get_arch/0,
          wordsize/0,
          add_deps_to_path/1,
-         restore_code_path/1]).
+         restore_code_path/1,
+         processing_base_dir/1]).
 
 -export_type([rebar_dict/0, rebar_digraph/0]).
 
@@ -59,3 +60,6 @@ add_deps_to_path(State) ->
 %% Revert to only having the beams necessary for running rebar3 and plugins in the path
 restore_code_path(State) ->
   rebar_utils:cleanup_code_path(rebar_state:code_paths(State, default)).
+
+processing_base_dir(State) ->
+    rebar_dir:processing_base_dir(State).

src/rebar_plugins.erl

@@ -42,6 +42,7 @@ handle_plugin(Plugin, State) ->
         Apps = rebar_state:all_deps(State2),
         ToBuild = lists:dropwhile(fun rebar_app_info:valid/1, Apps),
         [build_plugin(AppInfo) || AppInfo <- ToBuild],
+        [true = code:add_patha(filename:join(rebar_app_info:dir(AppInfo), "ebin")) || AppInfo <- Apps],
         plugin_providers(Plugin)
     catch
         C:T ->
@@ -54,8 +55,7 @@ build_plugin(AppInfo) ->
     AppDir = rebar_app_info:dir(AppInfo),
     C = rebar_config:consult(AppDir),
     S = rebar_state:new(rebar_state:new(), C, AppDir),
-    rebar_prv_compile:compile(S, AppInfo),
-    true = code:add_patha(filename:join(AppDir, "ebin")).
+    rebar_prv_compile:compile(S, AppInfo).
 
 plugin_providers({Plugin, _, _}) when is_atom(Plugin) ->
     validate_plugin(Plugin);