From 0839efda57d39469cc89c40b03814768f0d538e5 Mon Sep 17 00:00:00 2001
From: Tristan Sloughter <t@crashfast.com>
Date: Sun, 27 Sep 2015 10:24:16 -0500
Subject: fix dialyzer warnings

---
 src/rebar3.erl                  | 1 +
 src/rebar_app_info.erl          | 6 +++---
 src/rebar_dialyzer_format.erl   | 9 +++------
 src/rebar_prv_local_install.erl | 2 +-
 4 files changed, 8 insertions(+), 10 deletions(-)

(limited to 'src')

diff --git a/src/rebar3.erl b/src/rebar3.erl
index 9aad909..e55db71 100644
--- a/src/rebar3.erl
+++ b/src/rebar3.erl
@@ -45,6 +45,7 @@
 
 %% For running with:
 %% erl +sbtu +A0 -noinput -mode minimal -boot start_clean -s rebar3 main -extra "$@"
+-spec main() -> no_return().
 main() ->
     List = init:get_plain_arguments(),
     main(List).
diff --git a/src/rebar_app_info.erl b/src/rebar_app_info.erl
index bb9f7a4..95b4624 100644
--- a/src/rebar_app_info.erl
+++ b/src/rebar_app_info.erl
@@ -83,7 +83,7 @@
                      dir                :: file:name(),
                      out_dir            :: file:name(),
                      resource_type      :: pkg | src,
-                     source             :: string() | tuple() | undefined,
+                     source             :: string() | tuple() | checkout | undefined,
                      is_lock=false      :: boolean(),
                      is_checkout=false  :: boolean(),
                      valid              :: boolean()}).
@@ -231,7 +231,7 @@ app_file_src(#app_info_t{app_file_src=undefined, dir=Dir, name=Name}) ->
 app_file_src(#app_info_t{app_file_src=AppFileSrc}) ->
     ec_cnv:to_list(AppFileSrc).
 
--spec app_file_src(t(), file:filename_all()) -> t().
+-spec app_file_src(t(), file:filename_all() | undefined) -> t().
 app_file_src(AppInfo=#app_info_t{}, undefined) ->
     AppInfo#app_info_t{app_file_src=undefined};
 app_file_src(AppInfo=#app_info_t{}, AppFileSrc) ->
@@ -369,7 +369,7 @@ resource_type(AppInfo=#app_info_t{}, Type) ->
 resource_type(#app_info_t{resource_type=ResourceType}) ->
     ResourceType.
 
--spec source(t(), string() | tuple()) -> t().
+-spec source(t(), string() | tuple() | checkout) -> t().
 source(AppInfo=#app_info_t{}, Source) ->
     AppInfo#app_info_t{source=Source}.
 
diff --git a/src/rebar_dialyzer_format.erl b/src/rebar_dialyzer_format.erl
index fbda8d0..0fd2b6e 100644
--- a/src/rebar_dialyzer_format.erl
+++ b/src/rebar_dialyzer_format.erl
@@ -31,12 +31,9 @@ fmt(Fmt, Args) ->
 
 format_warning({Tag, {File, Line, _MFA}, Msg}, FOpt) ->
     format_warning({Tag, {File, Line}, Msg}, FOpt);
-format_warning({_Tag, {File, Line}, Msg}, FOpt) when is_list(File),
-                                                     is_integer(Line) ->
-    F = case FOpt of
-            fullpath -> re:replace(File, "^.*/_build/", "_build/");
-            basename -> filename:basename(File)
-        end,
+format_warning({_Tag, {File, Line}, Msg}, fullpath) when is_list(File),
+                                                       is_integer(Line) ->
+    F = re:replace(File, "^.*/_build/", "_build/"),
     String = lists:flatten(message_to_string(Msg)),
     lists:flatten(fmt("~s:~w~n~s", [F, Line, String])).
 
diff --git a/src/rebar_prv_local_install.erl b/src/rebar_prv_local_install.erl
index 172986d..65468a3 100644
--- a/src/rebar_prv_local_install.erl
+++ b/src/rebar_prv_local_install.erl
@@ -82,7 +82,7 @@ extract_escript(State, ScriptPath) ->
 
     {ok, #file_info{mode = _,
                     uid = Uid,
-                    gid = Gid}} = file:read_file_info(ScriptPath, [mode, uid, gid]),
+                    gid = Gid}} = file:read_file_info(ScriptPath),
 
     ?INFO("Writing rebar3 run script ~s...", [BinFile]),
     file:write_file(BinFile, bin_contents(OutputDir)),
-- 
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