Fix dialyzer warnings

src/rebar_app_info.erl

@@ -47,7 +47,7 @@
                      app_details=[] :: list(),
                      applications=[] :: list(),
                      deps=[] :: list(),
-                     profiles=[default] :: atom(),
+                     profiles=[default] :: [atom()],
                      dep_level=0 :: integer(),
                      dir :: file:name(),
                      out_dir :: file:name(),

src/rebar_prv_deps.erl

@@ -74,7 +74,7 @@ display_dep(_State, {Name, _Vsn, Source}) when is_tuple(Source) ->
 display_dep(_State, {Name, _Vsn, Source, _Opts}) when is_tuple(Source) ->
     ?CONSOLE("~s* (source ~p)", [ec_cnv:to_binary(Name), Source]);
 %% Locked
-display_dep(State, {Name, Source={pkg, _, Vsn, _}, Level}) when is_integer(Level) ->
+display_dep(State, {Name, Source={pkg, _, Vsn}, Level}) when is_integer(Level) ->
     DepsDir = rebar_dir:deps_dir(State),
     AppDir = filename:join([DepsDir, ec_cnv:to_binary(Name)]),
     NeedsUpdate = case rebar_fetch:needs_update(AppDir, Source) of

src/rebar_prv_erlydtl_compiler.erl

@@ -173,7 +173,6 @@ option(Opt, DtlOpts) ->
 
 default(app) -> undefined;
 default(doc_root) -> "priv/templates";
-default(out_dir)  -> "ebin";
 default(source_ext) -> ".dtl";
 default(module_ext) -> "_dtl";
 default(custom_tags_dir) -> "";

src/rebar_prv_escriptize.erl

@@ -69,7 +69,7 @@ escriptize(State0) ->
                [App] ->
                    App;
                Apps ->
-                   case rebar_state:get(escript_main_app, State0, undefined) of
+                   case rebar_state:get(State0, escript_main_app, undefined) of
                        undefined ->
                            ?PRV_ERROR(no_main_app);
                        Name ->

src/rebar_prv_install_deps.erl

@@ -341,7 +341,7 @@ handle_dep(AppInfo, SrcDeps, PkgDeps, SrcApps, Level, State, Locks) ->
     ,NewLocks}.
 
 -spec handle_dep(rebar_state:t(), file:filename_all(), rebar_app_info:t(), list(), integer()) ->
-                        {rebar_app_info:t(), [rebar_app_info:t()], [pkg_dep()]}.
+                        {rebar_app_info:t(), [rebar_app_info:t()], [pkg_dep()], [integer()]}.
 handle_dep(State, DepsDir, AppInfo, Locks, Level) ->
     Profiles = rebar_state:current_profiles(State),
     Name = rebar_app_info:name(AppInfo),
@@ -404,7 +404,7 @@ in_default(AppInfo, State) ->
     DefaultAppDir = filename:join([rebar_state:get(State, base_dir), "default", "lib", Name]),
     rebar_app_discover:find_app(DefaultAppDir, all).
 
--spec parse_deps(binary(), list(), list(), list(), integer()) -> {[rebar_app_info:t()], [pkg_dep()]}.
+-spec parse_deps(binary(), list(), rebar_state:t(), list(), integer()) -> {[rebar_app_info:t()], [pkg_dep()]}.
 parse_deps(DepsDir, Deps, State, Locks, Level) ->
     lists:foldl(fun(Dep, Acc) ->
                         Name = case Dep of

src/rebar_prv_xref.erl

@@ -88,7 +88,7 @@ desc() ->
           " - (\"mod\":\".*foo\"/\"4\"))",[]}]}
       ]).
 
--spec prepare(rebar_state:t()) -> list(atom()).
+-spec prepare(rebar_state:t()) -> {[file:filename()], [atom()]}.
 prepare(State) ->
     {ok, _} = xref:start(xref),
     ok = xref:set_library_path(xref, code_path(State)),

src/rebar_state.erl

@@ -41,7 +41,7 @@
 
                   lock                = [],
                   current_profiles    = [default]     :: [atom()],
-                  namespace           = undefined     :: [atom()],
+                  namespace           = undefined     :: atom(),
 
                   command_args        = [],
                   command_parsed_args = [],