From 4314d778176225b6caecd354d6fddbdc5a1f7e17 Mon Sep 17 00:00:00 2001
From: Luis Rascao <luis.rascao@gmail.com>
Date: Wed, 4 Jan 2017 19:21:33 +0000
Subject: Expose warnings as errors option

Obtained from command line and saved in the state
to be used on situations where we want to error out on
warnings explicitly.
---
 src/rlx_state.erl | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'src/rlx_state.erl')

diff --git a/src/rlx_state.erl b/src/rlx_state.erl
index 75a5cba..5032628 100644
--- a/src/rlx_state.erl
+++ b/src/rlx_state.erl
@@ -84,8 +84,9 @@
          format/1,
          format/2,
          exclude_modules/1,
-         exclude_modules/2]).
-
+         exclude_modules/2,
+         warnings_as_errors/1,
+         warnings_as_errors/2]).
 
 -export_type([t/0,
              releases/0,
@@ -117,7 +118,8 @@
                   include_src=true :: boolean(),
                   upfrom :: string() | binary() | undefined,
                   config_values :: ec_dictionary:dictionary(Key::atom(),
-                                                            Value::term())}).
+                                                            Value::term()),
+                  warnings_as_errors=false :: boolean()}).
 
 %%============================================================================
 %% types
@@ -454,6 +456,14 @@ hooks(_State=#state_t{providers=Providers}, Target) ->
     Provider = providers:get_provider(Target, Providers),
     providers:hooks(Provider).
 
+-spec warnings_as_errors(t()) -> boolean().
+warnings_as_errors(#state_t{warnings_as_errors=WarningsAsErrors}) ->
+    WarningsAsErrors.
+
+-spec warnings_as_errors(t(), boolean()) -> t().
+warnings_as_errors(State, WarningsAsErrors) ->
+    State#state_t{warnings_as_errors=WarningsAsErrors}.
+
 %% ===================================================================
 %% Internal functions
 %% ===================================================================
-- 
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