only build invalid (not built) source deps and project apps

5 files changed, 84 insertions, 65 deletions

diff --git a/src/rebar_app_discover.erl b/src/rebar_app_discover.erl
index b256889..19be610 100644
--- a/src/rebar_app_discover.erl
+++ b/src/rebar_app_discover.erl
@@ -3,7 +3,9 @@
 -export([do/2,
          find_unbuilt_apps/1,
          find_apps/1,
-         find_apps/2]).
+         find_apps/2,
+         find_app/2,
+         validate_application_info/1]).
 
 do(State, LibDirs) ->
     BaseDir = rebar_state:dir(State),
@@ -50,51 +52,54 @@ find_apps(LibDirs) ->
 
 find_apps(LibDirs, Validate) ->
     lists:filtermap(fun(AppDir) ->
-                      AppFile = filelib:wildcard(filename:join([AppDir, "ebin", "*.app"])),
-                      AppSrcFile = filelib:wildcard(filename:join([AppDir, "src", "*.app.src"])),
-                      case AppFile of
-                          [File] ->
-                              AppInfo = create_app_info(AppDir, File),
-                              AppInfo1 = rebar_app_info:app_file(AppInfo, File),
-                              AppInfo2 = case AppSrcFile of
-                                             [F] ->
-                                                 rebar_app_info:app_file_src(AppInfo1, F);
-                                             [] ->
-                                                 AppInfo1
-                                         end,
-                              case Validate of
-                                  valid ->
-                                      case validate_application_info(AppInfo2) of
-                                          true ->
-                                              {true, AppInfo2};
-                                          false ->
-                                              false
-                                      end;
-                                  invalid ->
-                                      case validate_application_info(AppInfo2) of
-                                          false ->
-                                              {true, AppInfo2};
-                                          true ->
-                                              false
-                                      end;
-                                  all ->
-                                      {true, AppInfo2}
-                              end;
-                          [] ->
-                              case AppSrcFile of
-                                  [File] ->
-                                      case Validate of
-                                          V when V =:= invalid ; V =:= all ->
-                                              AppInfo = create_app_info(AppDir, File),
-                                              {true, rebar_app_info:app_file_src(AppInfo, File)};
-                                          valid ->
-                                              false
-                                      end;
-                                  [] ->
-                                      false
-                              end
-                      end
-              end, all_app_dirs(LibDirs)).
+                            find_app(AppDir, Validate)
+                    end, all_app_dirs(LibDirs)).
+
+find_app(AppDir, Validate) ->
+    AppFile = filelib:wildcard(filename:join([AppDir, "ebin", "*.app"])),
+    AppSrcFile = filelib:wildcard(filename:join([AppDir, "src", "*.app.src"])),
+    case AppFile of
+        [File] ->
+            AppInfo = create_app_info(AppDir, File),
+            AppInfo1 = rebar_app_info:app_file(AppInfo, File),
+            AppInfo2 = case AppSrcFile of
+                           [F] ->
+                               rebar_app_info:app_file_src(AppInfo1, F);
+                           [] ->
+                               AppInfo1
+                       end,
+            case Validate of
+                valid ->
+                    case validate_application_info(AppInfo2) of
+                        true ->
+                            {true, AppInfo2};
+                        false ->
+                            false
+                    end;
+                invalid ->
+                    case validate_application_info(AppInfo2) of
+                        false ->
+                            {true, AppInfo2};
+                        true ->
+                            false
+                    end;
+                all ->
+                    {true, AppInfo2}
+            end;
+        [] ->
+            case AppSrcFile of
+                [File] ->
+                    case Validate of
+                        V when V =:= invalid ; V =:= all ->
+                            AppInfo = create_app_info(AppDir, File),
+                            {true, rebar_app_info:app_file_src(AppInfo, File)};
+                        valid ->
+                            false
+                    end;
+                [] ->
+                    false
+            end
+    end.
 
 app_dir(AppFile) ->
     filename:join(lists:droplast(filename:split(filename:dirname(AppFile)))).
diff --git a/src/rebar_app_info.erl b/src/rebar_app_info.erl
index 8f0cc69..fb2c5f9 100644
--- a/src/rebar_app_info.erl
+++ b/src/rebar_app_info.erl
@@ -5,6 +5,7 @@
          new/2,
          new/3,
          new/4,
+         discover/1,
          name/1,
          name/2,
          config/1,
@@ -82,6 +83,14 @@ new(AppName, Vsn, Dir, Deps) ->
                      dir=Dir,
                      deps=Deps}}.
 
+%% @doc discover a complete version of the app info with all fields set.
+-spec discover(file:name()) ->
+                 {ok, t()}.
+discover(Dir) ->
+    {true, AppInfo} = rebar_app_discover:find_app(Dir, all),
+    {ok, AppInfo}.
+
+
 -spec name(t()) -> atom().
 name(#app_info_t{name=Name}) ->
     Name.
@@ -175,8 +184,8 @@ source(#app_info_t{source=Source}) ->
     Source.
 
 -spec valid(t()) -> boolean().
-valid(#app_info_t{dir=Dir, valid=undefined}) ->
-    true;
+valid(AppInfo=#app_info_t{valid=undefined}) ->
+    rebar_app_discover:validate_application_info(AppInfo);
 valid(#app_info_t{valid=Valid}) ->
     Valid.
 
diff --git a/src/rebar_prv_compile.erl b/src/rebar_prv_compile.erl
index 6eb2339..4f5d75c 100644
--- a/src/rebar_prv_compile.erl
+++ b/src/rebar_prv_compile.erl
@@ -29,13 +29,14 @@ init(State) ->
 
 -spec do(rebar_state:t()) -> {ok, rebar_state:t()} | relx:error().
 do(State) ->
-    Apps = rebar_state:project_apps(State),
+    ProjectApps = rebar_state:project_apps(State),
+    Deps = rebar_state:get(State, deps_to_build, []),
 
     lists:foreach(fun(AppInfo) ->
                           C = rebar_config:consult(rebar_app_info:dir(AppInfo)),
                           S = rebar_state:new(rebar_state:new(), C, rebar_app_info:dir(AppInfo)),
-                          _AppInfo1 = build(S, AppInfo)
-                  end, Apps),
+                          build(S, AppInfo)
+                  end, Deps++ProjectApps),
 
     rebar_lock:create(State),
     {ok, State}.
diff --git a/src/rebar_prv_install_deps.erl b/src/rebar_prv_install_deps.erl
index 8806f36..4da2dbc 100644
--- a/src/rebar_prv_install_deps.erl
+++ b/src/rebar_prv_install_deps.erl
@@ -138,12 +138,19 @@ handle_deps(State, Deps) ->
                                end, S)
              end,
 
-    FinalDeps = ordsets:union([ordsets:from_list(ProjectApps)
-                              ,rebar_state:src_deps(State2)
+    Source = ProjectApps ++ ordsets:to_list(rebar_state:src_deps(State2)),
+    AllDeps = ordsets:union([ordsets:from_list(ProjectApps)
+                              ,ordsets:to_list(rebar_state:src_deps(State2))
                               ,ordsets:from_list(Solved)]),
+
     %% Sort all apps to build order
-    {ok, Sort} = rebar_topo:sort_apps(ordsets:to_list(FinalDeps)),
-    {ok, rebar_state:project_apps(State2, Sort)}.
+    State3 = rebar_state:set(State2, all_deps, AllDeps),
+    {ok, Sort} = rebar_topo:sort_apps(ordsets:to_list(Source)),
+    {ok, rebar_state:set(State3, deps_to_build, lists:dropwhile(fun is_valid/1, Sort) -- ProjectApps)}.
+
+-spec is_valid(rebar_app_info:t()) -> boolean().
+is_valid(App) ->
+    rebar_app_info:valid(App).
 
 -spec package_to_app(file:name(), dict:dict(), binary(), binary()) -> rebar_app_info:t().
 package_to_app(DepsDir, Packages, Name, Vsn) ->
@@ -205,9 +212,8 @@ parse_deps(DepsDir, Deps) ->
                    (Name, {SrcDepsAcc, BinaryDepsAcc}) when is_atom(Name) ->
                         {SrcDepsAcc, [ec_cnv:to_binary(Name) | BinaryDepsAcc]};
                    ({Name, _, Source}, {SrcDepsAcc, BinaryDepsAcc}) ->
-                        {ok, Dep} = rebar_app_info:new(Name),
-                        Dep1 = rebar_app_info:source(
-                                 rebar_app_info:dir(Dep, get_deps_dir(DepsDir, Name)), Source),
+                        {ok, Dep} = rebar_app_info:discover(get_deps_dir(DepsDir, Name)),
+                        Dep1 = rebar_app_info:source(Dep, Source),
                         {ordsets:add_element(Dep1, SrcDepsAcc), BinaryDepsAcc}
                 end, {ordsets:new(), []}, Deps).
 
diff --git a/src/rebar_topo.erl b/src/rebar_topo.erl
index e2a03c6..87ee234 100644
--- a/src/rebar_topo.erl
+++ b/src/rebar_topo.erl
@@ -91,15 +91,13 @@ format_error({cycle, Pairs}) ->
 %%====================================================================
 -spec names_to_apps([atom()], [rebar_app_info:t()]) -> [rebar_app_info:t()].
 names_to_apps(Names, Apps) ->
- [find_app_by_name(Name, Apps) || Name <- Names].
+ [element(2, App) || App <- [find_app_by_name(Name, Apps) || Name <- Names], App =/= error].
 
--spec find_app_by_name(atom(), [rebar_app_info:t()]) -> rebar_app_info:t().
+-spec find_app_by_name(atom(), [rebar_app_info:t()]) -> {ok, rebar_app_info:t()} | error.
 find_app_by_name(Name, Apps) ->
-    {ok, App1} =
-        ec_lists:find(fun(App) ->
-                              rebar_app_info:name(App) =:= Name
-                      end, Apps),
-    App1.
+    ec_lists:find(fun(App) ->
+                          rebar_app_info:name(App) =:= Name
+                  end, Apps).
 
 -spec apps_to_pairs([rebar_app_info:t()]) -> [pair()].
 apps_to_pairs(Apps) ->