quick and dirty fix for proper dep compilatoin order

rebar.config

@@ -1,6 +1,8 @@
 %% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
 %% ex: ts=4 sw=4 ft=erlang et
 
+{rebar_packages_url, "http://localhost:8080"}.
+
 %% escript_incl_extra is for internal rebar-private use only.
 %% Do not use outside rebar. Config interface is not stable.
 {escript_incl_extra, [{"priv/templates/*", "."}]}.

src/rebar_app_info.erl

@@ -16,7 +16,9 @@
          original_vsn/2,
          ebin_dir/1,
          dir/1,
-         dir/2]).
+         dir/2,
+         source/1,
+         source/2]).
 
 -export_type([t/0]).
 
@@ -110,3 +112,11 @@ dir(AppInfo=#app_info_t{}, Dir) ->
 -spec ebin_dir(t()) -> file:name().
 ebin_dir(#app_info_t{dir=Dir}) ->
     filename:join(Dir, "ebin").
+
+-spec source(t(), string()) -> t().
+source(AppInfo=#app_info_t{}, Source) ->
+    AppInfo#app_info_t{source=Source}.
+
+-spec source(t()) -> string().
+source(#app_info_t{source=Source}) ->
+    Source.

src/rebar_prv_app_builder.erl

@@ -32,8 +32,6 @@ do(State) ->
     Apps = rebar_state:apps_to_build(State),
 
     lists:foreach(fun(AppInfo) ->
-                          ?INFO("Compiling ~s ~s~n", [rebar_app_info:name(AppInfo)
-                                                     ,rebar_app_info:original_vsn(AppInfo)]),
                           _AppInfo1 = build(State, AppInfo)
                   end, Apps),
 
@@ -41,6 +39,8 @@ do(State) ->
     {ok, State}.
 
 build(State, AppInfo) ->
+    ?INFO("Compiling ~s ~s~n", [rebar_app_info:name(AppInfo)
+                               ,rebar_app_info:original_vsn(AppInfo)]),
     rebar_erlc_compiler:compile(State, rebar_app_info:dir(AppInfo)),
     {ok, AppInfo1} = rebar_otp_app:compile(State, AppInfo),
     AppInfo1.

src/rebar_prv_install_deps.erl

@@ -74,7 +74,7 @@ do(State) ->
                 Deps ->
                     %% Split source deps form binary deps, needed to keep backwards compatibility
                     {SrcDeps, Goals} = parse_deps(Deps),
-                    case update_src_deps(State, SrcDeps, Goals, []) of
+                    case update_src_deps(State, SrcDeps, Goals, [], []) of
                         {State1, SrcDeps1, [], Locked} ->
                             {ok, rebar_state:set(State1, locks, Locked)};
                         {State1, SrcDeps1, Goals1, Locked} ->
@@ -89,14 +89,14 @@ do(State) ->
                                                               ,FmtVsn
                                                               ,Link}}
                                           end, Solved),
-                            {State2, Deps1, Locked2} = update_deps(State1, M),
+                            {State2, Deps1, _, Locked2} = update_deps(State1, M),
                             State3 = rebar_state:set(State2, locks, Locked++Locked2),
                             {ok, rebar_state:set(State3, goals, Goals1)}
                     end
             end;
         Locks ->
             Locks1 = [new(Lock) || Lock <- Locks],
-            {State2, _, _} = update_deps(State, Locks1),
+            {State2, _, _, _} = update_deps(State, Locks1),
             {ok, State2}
     end.
 
@@ -148,24 +148,39 @@ update_deps(State, Deps) ->
     UnbuiltApps = rebar_app_discover:find_unbuilt_apps([DepsDir]),
     FoundApps = rebar_app_discover:find_apps([DepsDir]),
 
-    download_missing_deps(State, DepsDir, FoundApps, Deps).
+    download_missing_deps(State, DepsDir, UnbuiltApps++FoundApps, Deps).
 
 %% Find source deps to build and download
-update_src_deps(State, Deps, Goals, Locked) ->
+update_src_deps(State, Deps, Goals, SrcApps, Locked) ->
     DepsDir = get_deps_dir(State),
 
     %% Find available apps to fulfill dependencies
     %% Should only have to do this once, not every iteration
-    %UnbuiltApps = rebar_app_discover:find_unbuilt_apps([DepsDir]),
+    UnbuiltApps = rebar_app_discover:find_unbuilt_apps([DepsDir]),
     FoundApps = rebar_app_discover:find_apps([DepsDir]),
 
     %% Resolve deps and their dependencies
-    {Deps1, NewGoals} = handle_src_deps(Deps, FoundApps, Goals),
-    case download_missing_deps(State, DepsDir, FoundApps, Deps1) of
-        {State1, [], []} ->
-            {State1, Deps1, NewGoals, Locked};
-        {State1, Missing, Locked1} ->
-            update_src_deps(State1, Missing, NewGoals, Locked1++Locked)
+    {Deps1, NewGoals} = handle_src_deps(Deps, UnbuiltApps++FoundApps, Goals),
+    case download_missing_deps(State, DepsDir, UnbuiltApps++FoundApps, Deps1) of
+        {State1, [], SrcApps1, []} ->
+            Locked1 = lists:map(fun(AppSrc) ->
+                                        Source = rebar_app_info:source(AppSrc),
+                                        Name = rebar_app_info:name(AppSrc),
+                                        C = rebar_config:consult(rebar_app_info:dir(AppSrc)),
+                                        S = rebar_state:new(rebar_state:new()
+                                                           ,C
+                                                           ,rebar_app_info:dir(AppSrc)),
+                                        TargetDir = get_deps_dir(DepsDir, Name),
+                                        Ref = rebar_fetch:current_ref(binary_to_list(TargetDir), Source),
+                                        AppInfo = rebar_prv_app_builder:build(S, AppSrc),
+
+                                        {Name
+                                        ,ec_cnv:to_binary(rebar_app_info:original_vsn(AppInfo))
+                                        ,erlang:setelement(3, Source, Ref)}
+                                end, SrcApps1++SrcApps),
+            {State1, Deps1, NewGoals, Locked1++Locked};
+        {State1, Missing, SrcApps1, Locked1} ->
+            update_src_deps(State1, Missing, NewGoals, SrcApps1++SrcApps, Locked1++Locked)
     end.
 
 %% Collect deps of new deps
@@ -185,28 +200,20 @@ download_missing_deps(State, DepsDir, Found, Deps) ->
                                                   Name =:= rebar_app_info:name(F)
                                           end, Found)
                      end, Deps),
-    Locked = lists:map(fun(Dep=#dep{name=Name, source=Source}) ->
+    {SrcApps, Locked} = lists:foldl(fun(Dep=#dep{name=Name, source=Source}, {SrcAppsAcc, LockedAcc}) ->
                                TargetDir = get_deps_dir(DepsDir, Name),
                                ?INFO("Fetching ~s ~s~n", [Name
                                                          ,element(2, Source)]),
                                rebar_fetch:download_source(TargetDir, Source),
                                case rebar_app_discover:find_unbuilt_apps([TargetDir]) of
                                    [AppSrc] ->
-                                       C = rebar_config:consult(rebar_app_info:dir(AppSrc)),
-                                       S = rebar_state:new(rebar_state:new()
-                                                          ,C
-                                                          ,rebar_app_info:dir(AppSrc)),
-                                       AppInfo = rebar_prv_app_builder:build(S, AppSrc),
-                                       Ref = rebar_fetch:current_ref(binary_to_list(TargetDir), Source),
-                                       {Name
-                                       ,ec_cnv:to_binary(rebar_app_info:original_vsn(AppInfo))
-                                       ,erlang:setelement(3, Source, Ref)};
+                                       {[rebar_app_info:source(AppSrc, Source) | SrcAppsAcc], LockedAcc};
                                    [] ->
-                                       Source
+                                       {SrcAppsAcc, [Source | LockedAcc]}
                                end
-                       end, Missing),
+                       end, {[], []}, Missing),
 
-    {State, Missing, Locked}.
+    {State, Missing, lists:reverse(SrcApps), Locked}.
 
 parse_deps(Deps) ->
     lists:foldl(fun({Name, Vsn}, {SrcDepsAcc, GoalsAcc}) ->

src/rebar_prv_update.erl

@@ -51,9 +51,8 @@ do(State) ->
 
             {ok, State1};
         [] ->
-            ?INFO("Updating package index...", []),
+            ?INFO("Updating package index...~n", []),
             Url = url(State),
-            io:format("Url ~s~n", [Url]),
             ec_file:mkdir_p(filename:join([os:getenv("HOME"), ".rebar"])),
             PackagesFile = filename:join([os:getenv("HOME"), ".rebar", "packages"]),
             {ok, RequestId} = httpc:request(get, {Url, []}, [], [{stream, PackagesFile}, {sync, false}]),