reset style changes in submodules before style diff

esp8266 · devyte · Dec 10, 2018 · Apr 4, 2018 · Apr 5, 2018 · Apr 5, 2018
commit 18a189f6708c6fb87f17ae2277e32a006035351d
diff --git a/tests/common.sh b/tests/common.sh
@@ -248,6 +248,9 @@ function check_examples_style()
            --suffix=none \
             --options=$TRAVIS_BUILD_DIR/tests/examples_style.conf {} \;
 
+    # we have no control over submodules
+    git submodule foreach --recursive git reset --hard
+
     git diff --exit-code -- $TRAVIS_BUILD_DIR/libraries
 
     echo -e "travis_fold:end:check_examples_style"