support updating of per app info by hooks

src/rebar_hooks.erl

@@ -9,11 +9,12 @@
 
 -spec run_all_hooks(file:filename_all(), pre | post,
                    atom() | {atom(), atom()} | string(),
-                   [providers:t()], rebar_app_info:t(), rebar_state:t()) -> ok.
+                   [providers:t()], rebar_app_info:t(), rebar_state:t()) -> rebar_app_info:t().
 run_all_hooks(Dir, Type, Command, Providers, AppInfo, State) ->
     State1 = rebar_state:current_app(State, AppInfo),
-    run_provider_hooks(Dir, Type, Command, Providers, rebar_app_info:opts(AppInfo), State1),
-    run_hooks(Dir, Type, Command, rebar_app_info:opts(AppInfo), State1).
+    State2 = run_provider_hooks(Dir, Type, Command, Providers, rebar_app_info:opts(AppInfo), State1),
+    run_hooks(Dir, Type, Command, rebar_app_info:opts(AppInfo), State1),
+    rebar_state:current_app(State2).
 
 run_all_hooks(Dir, Type, Command, Providers, State) ->
     run_provider_hooks(Dir, Type, Command, Providers, rebar_state:opts(State), State),
@@ -22,14 +23,14 @@ run_all_hooks(Dir, Type, Command, Providers, State) ->
 run_provider_hooks(Dir, Type, Command, Providers, Opts, State) ->
     case rebar_opts:get(Opts, provider_hooks, []) of
         [] ->
-            ok;
+            State;
         AllHooks ->
             TypeHooks = proplists:get_value(Type, AllHooks, []),
             run_provider_hooks_(Dir, Type, Command, Providers, TypeHooks, rebar_state:opts(State, Opts))
     end.
 
-run_provider_hooks_(_Dir, _Type, _Command, _Providers, [], _State) ->
-    ok;
+run_provider_hooks_(_Dir, _Type, _Command, _Providers, [], State) ->
+    State;
 run_provider_hooks_(Dir, Type, Command, Providers, TypeHooks, State) ->
     PluginDepsPaths = rebar_state:code_paths(State, all_plugin_deps),
     code:add_pathsa(PluginDepsPaths),
@@ -40,8 +41,9 @@ run_provider_hooks_(Dir, Type, Command, Providers, TypeHooks, State) ->
         {error, ProviderName} ->
             ?DEBUG(format_error({bad_provider, Type, Command, ProviderName}), []),
             throw(?PRV_ERROR({bad_provider, Type, Command, ProviderName}));
-        {ok, _} ->
-            rebar_utils:remove_from_code_path(PluginDepsPaths)
+        {ok, State2} ->
+            rebar_utils:remove_from_code_path(PluginDepsPaths),
+            State2
     end.
 
 format_error({bad_provider, Type, Command, {Name, Namespace}}) ->

src/rebar_prv_clean.erl

@@ -62,13 +62,13 @@ format_error(Reason) ->
 %% ===================================================================
 
 clean_apps(State, Providers, Apps) ->
-    lists:foreach(fun(AppInfo) ->
-                          ?INFO("Cleaning out ~s...", [rebar_app_info:name(AppInfo)]),
-                          AppDir = rebar_app_info:dir(AppInfo),
-                          rebar_hooks:run_all_hooks(AppDir, pre, ?PROVIDER, Providers, AppInfo, State),
-                          rebar_erlc_compiler:clean(State, rebar_app_info:out_dir(AppInfo)),
-                          rebar_hooks:run_all_hooks(AppDir, post, ?PROVIDER, Providers, AppInfo, State)
-                  end, Apps).
+    [begin
+         ?INFO("Cleaning out ~s...", [rebar_app_info:name(AppInfo)]),
+         AppDir = rebar_app_info:dir(AppInfo),
+         AppInfo1 = rebar_hooks:run_all_hooks(AppDir, pre, ?PROVIDER, Providers, AppInfo, State),
+         rebar_erlc_compiler:clean(State, rebar_app_info:out_dir(AppInfo1)),
+         rebar_hooks:run_all_hooks(AppDir, post, ?PROVIDER, Providers, AppInfo1, State)
+     end || AppInfo <- Apps].
 
 handle_args(State) ->
     {Args, _} = rebar_state:command_parsed_args(State),

src/rebar_prv_compile.erl

@@ -84,14 +84,14 @@ build_app(State, Providers, AppInfo) ->
 compile(State, Providers, AppInfo) ->
     ?INFO("Compiling ~s", [rebar_app_info:name(AppInfo)]),
     AppDir = rebar_app_info:dir(AppInfo),
-    rebar_hooks:run_all_hooks(AppDir, pre, ?PROVIDER,  Providers, AppInfo, State),
-
-    rebar_erlc_compiler:compile(AppInfo),
-    case rebar_otp_app:compile(State, AppInfo) of
-        {ok, AppInfo1} ->
-            rebar_hooks:run_all_hooks(AppDir, post, ?PROVIDER, Providers, AppInfo, State),
-            has_all_artifacts(AppInfo1),
-            AppInfo1;
+    AppInfo1 = rebar_hooks:run_all_hooks(AppDir, pre, ?PROVIDER,  Providers, AppInfo, State),
+
+    rebar_erlc_compiler:compile(AppInfo1),
+    case rebar_otp_app:compile(State, AppInfo1) of
+        {ok, AppInfo2} ->
+            AppInfo3 = rebar_hooks:run_all_hooks(AppDir, post, ?PROVIDER, Providers, AppInfo2, State),
+            has_all_artifacts(AppInfo3),
+            AppInfo3;
         Error ->
             throw(Error)
     end.