fix dialyzer warnings

src/rebar_app_utils.erl

@@ -90,7 +90,7 @@ validate_application_info(AppInfo, AppDetail) ->
             end
     end.
 
--spec parse_deps(binary(), list(), rebar_state:t(), list(), integer()) -> {[rebar_app_info:t()], [tuple()]}.
+-spec parse_deps(binary(), list(), rebar_state:t(), list(), integer()) -> [rebar_app_info:t()].
 parse_deps(DepsDir, Deps, State, Locks, Level) ->
     parse_deps(root, DepsDir, Deps, State, Locks, Level).
 

src/rebar_erlc_compiler.erl

@@ -28,7 +28,7 @@
 
 -export([compile/1,
          compile/3,
-         clean/2]).
+         clean/1]).
 
 -include("rebar.hrl").
 -include_lib("stdlib/include/erl_compile.hrl").
@@ -104,8 +104,8 @@ compile(Opts, Dir, OutDir) ->
                             fun compile_mib/3),
     doterl_compile(Opts, Dir, OutDir).
 
--spec clean(rebar_dict(), file:filename()) -> 'ok'.
-clean(_Opts, AppDir) ->
+-spec clean(file:filename()) -> 'ok'.
+clean(AppDir) ->
     MibFiles = rebar_utils:find_files(filename:join(AppDir, "mibs"), ?RE_PREFIX".*\\.mib\$"),
     MIBs = [filename:rootname(filename:basename(MIB)) || MIB <- MibFiles],
     rebar_file_utils:delete_each(

src/rebar_plugins.erl

@@ -26,7 +26,7 @@ project_apps_install(State) ->
                         lists:foldl(fun(AppInfo, StateAcc2) ->
                                             C = rebar_config:consult(rebar_app_info:dir(AppInfo)),
                                             AppInfo0 = rebar_app_info:update_opts(AppInfo, rebar_app_info:opts(AppInfo), C),
-                                            Plugins2 = rebar_state:get(AppInfo0, {plugins, Profile}, []),
+                                            Plugins2 = rebar_app_info:get(AppInfo0, {plugins, Profile}, []),
                                             handle_plugins(Profile, Plugins2, StateAcc2)
                                     end, StateAcc1, ProjectApps)
                 end, State, Profiles).

src/rebar_prv_clean.erl

@@ -66,7 +66,7 @@ clean_apps(State, Providers, Apps) ->
          ?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_erlc_compiler:clean(rebar_app_info:out_dir(AppInfo1)),
          rebar_hooks:run_all_hooks(AppDir, post, ?PROVIDER, Providers, AppInfo1, State)
      end || AppInfo <- Apps].
 

src/rebar_prv_dialyzer.erl

@@ -313,7 +313,7 @@ get_base_plt(State) ->
     Name = plt_name(Prefix),
     case get_config(State, base_plt_location, global) of
         global ->
-            GlobalCacheDir = rebar_dir:global_cache_dir(State),
+            GlobalCacheDir = rebar_dir:global_cache_dir(rebar_state:opts(State)),
             filename:join(GlobalCacheDir, Name);
         Dir ->
             filename:join(Dir, Name)

src/rebar_prv_install_deps.erl

@@ -249,7 +249,7 @@ update_unseen_dep(AppInfo, Profile, Level, Deps, Apps, State, Upgrade, Seen, Loc
     AppInfo3 = rebar_app_info:dep_level(AppInfo2, Level),
     {NewDeps ++ Deps, [AppInfo3 | Apps], State2, NewSeen}.
 
--spec handle_dep(rebar_state:t(), atom(), file:filename_all(), rebar_app_info:t(), list(), integer()) -> {rebar_app_info:t(), [rebar_app_info:t()], [pkg_dep()], [integer()], rebar_state:t()}.
+-spec handle_dep(rebar_state:t(), atom(), file:filename_all(), rebar_app_info:t(), list(), integer()) -> {rebar_app_info:t(), [rebar_app_info:t()], rebar_state:t()}.
 handle_dep(State, Profile, DepsDir, AppInfo, Locks, Level) ->
     Profiles = rebar_state:current_profiles(State),
     Name = rebar_app_info:name(AppInfo),

src/rebar_prv_path.erl

@@ -40,10 +40,8 @@ do(State) ->
     Paths = lists:filter(fun({app, _}) -> false; ({separator, _}) -> false; (_) -> true end, RawOpts),
     %% if no paths requested in opts print the base_dir instead
     P = case Paths of [] -> [{ebin, true}]; _ -> Paths end,
-    case paths(P, Apps, State, []) of
-        ok             -> {ok, State};
-        {error, Error} -> {error, Error}
-    end.
+    paths(P, Apps, State, []),
+    {ok, State}.
 
 -spec format_error(any()) -> iolist().
 format_error(Reason) ->
@@ -124,4 +122,4 @@ help(lib)       -> "Return the `lib' path of the current profile.";
 help(priv)      -> "Return the `priv' path of the current profile's applications.";
 help(separator) -> "In case of multiple return paths, the separator character to use to join them.";
 help(src)       -> "Return the `src' path of the current profile's applications.";
-help(rel)       -> "Return the `rel' path of the current profile.".
+help(rel)       -> "Return the `rel' path of the current profile.".