hooks/artifacts are always run/resolved from an app unless at top of umbrella

7 files changed, 40 insertions, 32 deletions

diff --git a/src/rebar_app_discover.erl b/src/rebar_app_discover.erl
index 9d7c62a..4f7442b 100644
--- a/src/rebar_app_discover.erl
+++ b/src/rebar_app_discover.erl
@@ -73,25 +73,29 @@ format_error({missing_module, Module}) ->
     io_lib:format("Module defined in app file missing: ~p~n", [Module]).
 
 merge_deps(AppInfo, State) ->
+    %% These steps make sure that hooks and artifacts are run in the context of
+    %% the application they are defined at. If an umbrella structure is used and
+    %% they are deifned at the top level they will instead run in the context of
+    %% the State and at the top level, not as part of an application.
     Default = reset_hooks(rebar_state:default(State)),
-    C = project_app_config(AppInfo, State),
+    {C, State1} = project_app_config(AppInfo, State),
     AppInfo0 = rebar_app_info:update_opts(AppInfo, Default, C),
 
-    CurrentProfiles = rebar_state:current_profiles(State),
+    CurrentProfiles = rebar_state:current_profiles(State1),
     Name = rebar_app_info:name(AppInfo0),
 
     %% We reset the opts here to default so no profiles are applied multiple times
-    AppInfo1 = rebar_app_info:apply_overrides(rebar_state:get(State, overrides, []), AppInfo0),
+    AppInfo1 = rebar_app_info:apply_overrides(rebar_state:get(State1, overrides, []), AppInfo0),
     AppInfo2 = rebar_app_info:apply_profiles(AppInfo1, CurrentProfiles),
 
     %% Will throw an exception if checks fail
     rebar_app_info:verify_otp_vsn(AppInfo2),
 
-    State1 = lists:foldl(fun(Profile, StateAcc) ->
+    State2 = lists:foldl(fun(Profile, StateAcc) ->
                                  handle_profile(Profile, Name, AppInfo2, StateAcc)
-                         end, State, lists:reverse(CurrentProfiles)),
+                         end, State1, lists:reverse(CurrentProfiles)),
 
-    {AppInfo2, State1}.
+    {AppInfo2, State2}.
 
 handle_profile(Profile, Name, AppInfo, State) ->
     TopParsedDeps = rebar_state:get(State, {parsed_deps, Profile}, {[], []}),
@@ -122,18 +126,17 @@ parse_profile_deps(Profile, Name, Deps, Opts, State) ->
 project_app_config(AppInfo, State) ->
     C = rebar_config:consult(rebar_app_info:dir(AppInfo)),
     Dir = rebar_app_info:dir(AppInfo),
-    maybe_reset_hooks(C, Dir, State).
+    Opts = maybe_reset_hooks(Dir, rebar_state:opts(State), State),
+    {C, rebar_state:opts(State, Opts)}.
 
 %% Here we check if the app is at the root of the project.
 %% If it is, then drop the hooks from the config so they aren't run twice
-maybe_reset_hooks(C, Dir, State) ->
+maybe_reset_hooks(Dir, Opts, State) ->
     case ec_file:real_dir_path(rebar_dir:root_dir(State)) of
         Dir ->
-            C1 = proplists:delete(provider_hooks, C),
-            C2 = proplists:delete(artifacts, C1),
-            proplists:delete(post_hooks, proplists:delete(pre_hooks, C2));
+            reset_hooks(Opts);
         _ ->
-            C
+            Opts
     end.
 
 reset_hooks(Opts) ->
diff --git a/src/rebar_app_info.erl b/src/rebar_app_info.erl
index 92706f3..b41880e 100644
--- a/src/rebar_app_info.erl
+++ b/src/rebar_app_info.erl
@@ -412,18 +412,22 @@ verify_otp_vsn(AppInfo) ->
 -spec has_all_artifacts(#app_info_t{}) -> true | {false, file:filename()}.
 has_all_artifacts(AppInfo) ->
     Artifacts = rebar_app_info:get(AppInfo, artifacts, []),
-    Dir = dir(AppInfo),
-    all(Dir, Artifacts).
+    OutDir = out_dir(AppInfo),
+    Context = [{base_dir, rebar_app_info:get(AppInfo, base_dir, ?DEFAULT_BASE_DIR)}
+              ,{profile_dir, rebar_dir:profile_dir(opts(AppInfo), profiles(AppInfo))}
+              ,{out_dir, OutDir}],
+    all(OutDir, Context, Artifacts).
 
-all(_, []) ->
+all(_, _, []) ->
     true;
-all(Dir, [File|Artifacts]) ->
-    case filelib:is_regular(filename:join(Dir, File)) of
+all(Dir, Context, [File|Artifacts]) ->
+    FilePath = filename:join(Dir, rebar_templater:render(File, Context)),
+    case filelib:is_regular(FilePath) of
         false ->
-            ?DEBUG("Missing artifact ~s", [filename:join(Dir, File)]),
+            ?DEBUG("Missing artifact ~s", [FilePath]),
             {false, File};
         true ->
-            all(Dir, Artifacts)
+            all(Dir, Context, Artifacts)
     end.
 
 %%%%%
diff --git a/src/rebar_dir.erl b/src/rebar_dir.erl
index 7aeb11e..7220d89 100644
--- a/src/rebar_dir.erl
+++ b/src/rebar_dir.erl
@@ -29,17 +29,17 @@
 
 -spec base_dir(rebar_state:t()) -> file:filename_all().
 base_dir(State) ->
-    profile_dir(State, rebar_state:current_profiles(State)).
+    profile_dir(rebar_state:opts(State), rebar_state:current_profiles(State)).
 
--spec profile_dir(rebar_state:t(), [atom()]) -> file:filename_all().
-profile_dir(State, Profiles) ->
+-spec profile_dir(rebar_dict(), [atom()]) -> file:filename_all().
+profile_dir(Opts, Profiles) ->
     {BaseDir, ProfilesStrings} = case [ec_cnv:to_list(P) || P <- Profiles] of
-        ["global" | _] -> {?MODULE:global_cache_dir(State), [""]};
-        ["bootstrap", "default"] -> {rebar_state:get(State, base_dir, ?DEFAULT_BASE_DIR), ["default"]};
-        ["default"] -> {rebar_state:get(State, base_dir, ?DEFAULT_BASE_DIR), ["default"]};
+        ["global" | _] -> {?MODULE:global_cache_dir(Opts), [""]};
+        ["bootstrap", "default"] -> {rebar_opts:get(Opts, base_dir, ?DEFAULT_BASE_DIR), ["default"]};
+        ["default"] -> {rebar_opts:get(Opts, base_dir, ?DEFAULT_BASE_DIR), ["default"]};
         %% drop `default` from the profile dir if it's implicit and reverse order
         %%  of profiles to match order passed to `as`
-        ["default"|Rest] -> {rebar_state:get(State, base_dir, ?DEFAULT_BASE_DIR), Rest}
+        ["default"|Rest] -> {rebar_opts:get(Opts, base_dir, ?DEFAULT_BASE_DIR), Rest}
     end,
     ProfilesDir = string:join(ProfilesStrings, "+"),
     filename:join(BaseDir, ProfilesDir).
@@ -91,9 +91,9 @@ global_config() ->
     Home = home_dir(),
     filename:join([Home, ".config", "rebar3", "rebar.config"]).
 
-global_cache_dir(State) ->
+global_cache_dir(Opts) ->
     Home = home_dir(),
-    rebar_state:get(State, global_rebar_dir, filename:join([Home, ".cache", "rebar3"])).
+    rebar_opts:get(Opts, global_rebar_dir, filename:join([Home, ".cache", "rebar3"])).
 
 local_cache_dir(Dir) ->
     filename:join(Dir, ".rebar3").
diff --git a/src/rebar_hooks.erl b/src/rebar_hooks.erl
index f17e815..c3b17bb 100644
--- a/src/rebar_hooks.erl
+++ b/src/rebar_hooks.erl
@@ -111,7 +111,7 @@ create_env(State, Opts) ->
      {"REBAR_CHECKOUTS_DIR",     filename:absname(rebar_dir:checkouts_dir(State))},
      {"REBAR_PLUGINS_DIR",       filename:absname(rebar_dir:plugins_dir(State))},
      {"REBAR_GLOBAL_CONFIG_DIR", filename:absname(rebar_dir:global_config_dir(State))},
-     {"REBAR_GLOBAL_CACHE_DIR",  filename:absname(rebar_dir:global_cache_dir(State))},
+     {"REBAR_GLOBAL_CACHE_DIR",  filename:absname(rebar_dir:global_cache_dir(Opts))},
      {"REBAR_TEMPLATE_DIR",      filename:absname(rebar_dir:template_dir(State))},
      {"REBAR_APP_DIRS",          join_dirs(BaseDir, rebar_dir:lib_dirs(State))},
      {"REBAR_SRC_DIRS",          join_dirs(BaseDir, rebar_dir:all_src_dirs(Opts))},
diff --git a/src/rebar_packages.erl b/src/rebar_packages.erl
index dc111de..7be3372 100644
--- a/src/rebar_packages.erl
+++ b/src/rebar_packages.erl
@@ -60,7 +60,7 @@ deps(Name, Vsn, State) ->
     end.
 
 registry_dir(State) ->
-    CacheDir = rebar_dir:global_cache_dir(State),
+    CacheDir = rebar_dir:global_cache_dir(rebar_state:opts(State)),
     case rebar_state:get(State, rebar_packages_cdn, ?DEFAULT_CDN) of
         ?DEFAULT_CDN ->
             RegistryDir = filename:join([CacheDir, "hex", "default"]),
diff --git a/src/rebar_prv_install_deps.erl b/src/rebar_prv_install_deps.erl
index fd1aa49..6c39423 100644
--- a/src/rebar_prv_install_deps.erl
+++ b/src/rebar_prv_install_deps.erl
@@ -225,7 +225,7 @@ update_dep(AppInfo, Profile, Level, Deps, Apps, State, Upgrade, Seen, Locks) ->
 
 profile_dep_dir(State, Profile) ->
     case Profile of
-        default -> filename:join([rebar_dir:profile_dir(State, [default]), rebar_state:get(State, deps_dir, ?DEFAULT_DEPS_DIR)]);
+        default -> filename:join([rebar_dir:profile_dir(rebar_state:opts(State), [default]), rebar_state:get(State, deps_dir, ?DEFAULT_DEPS_DIR)]);
         _ -> rebar_dir:deps_dir(State)
     end.
 
diff --git a/src/rebar_templater.erl b/src/rebar_templater.erl
index 3aa6e90..c7fb2af 100644
--- a/src/rebar_templater.erl
+++ b/src/rebar_templater.erl
@@ -27,7 +27,8 @@
 -module(rebar_templater).
 
 -export([new/4,
-         list_templates/1]).
+         list_templates/1,
+         render/2]).
 
 
 -include("rebar.hrl").