+set -e
+echo Launching tox
+tox --parallel=auto
+echo "Checking the presence of release notes ..."
+nb_rn=$(git diff --diff-filter=A --name-only HEAD~1 |grep "releasenotes\/notes" |wc -l)
+if [ "${nb_rn}" -lt 1 ]; then
+ echo "The commit needs release notes"
+ echo "Run the following command to generate release notes: tox -e release_notes '<release_note_title>'"
+ echo "Please read README.md for more details"
+ exit 1
+elif [ "${nb_rn}" -gt 1 ]; then
+ echo "Only one release notes file should be added in a commit"
+ exit 1
+fi
+echo "OK. Release notes present in commit"