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authorJames Fish <james@fishcakez.com>2016-02-02 12:41:19 +0000
committerJames Fish <james@fishcakez.com>2016-02-02 12:41:19 +0000
commitb1c6c2fccfb24bb9294fdd09ba51adadca59fec1 (patch)
treec8fdeaf24b2115e1a5f403d5bcdcd3fd52ef3a19
parenta229a21ffb5af043ade5c3834a669378e3a9658f (diff)
Ignore unknown warning when dialyzer < 2.8
-rw-r--r--src/rebar_prv_dialyzer.erl23
1 files changed, 22 insertions, 1 deletions
diff --git a/src/rebar_prv_dialyzer.erl b/src/rebar_prv_dialyzer.erl
index 2e5728a..834eb98 100644
--- a/src/rebar_prv_dialyzer.erl
+++ b/src/rebar_prv_dialyzer.erl
@@ -397,7 +397,7 @@ run_dialyzer(State, Opts, Output) ->
case proplists:get_bool(get_warnings, Opts) of
true ->
WarningsList = get_config(State, warnings, []),
- Opts2 = [{warnings, WarningsList},
+ Opts2 = [{warnings, legacy_warnings(WarningsList)},
{check_plt, false} |
Opts],
?DEBUG("Running dialyzer with options: ~p~n", [Opts2]),
@@ -412,6 +412,14 @@ run_dialyzer(State, Opts, Output) ->
{0, State}
end.
+legacy_warnings(Warnings) ->
+ case dialyzer_version() of
+ TupleVsn when TupleVsn < {2, 8, 0} ->
+ [Warning || Warning <- Warnings, Warning =/= unknown];
+ _ ->
+ Warnings
+ end.
+
format_warnings(Output, Warnings) ->
Warnings1 = rebar_dialyzer_format:format_warnings(Warnings),
console_warnings(Warnings1),
@@ -475,3 +483,16 @@ collect_nested_dependent_apps(App, Seen) ->
end
end
end.
+
+dialyzer_version() ->
+ _ = application:load(dialyzer),
+ {ok, Vsn} = application:get_key(dialyzer, vsn),
+ case string:tokens(Vsn, ".") of
+ [Major, Minor] ->
+ version_tuple(Major, Minor, "0");
+ [Major, Minor, Patch | _] ->
+ version_tuple(Major, Minor, Patch)
+ end.
+
+version_tuple(Major, Minor, Patch) ->
+ {list_to_integer(Major), list_to_integer(Minor), list_to_integer(Patch)}.