[PATCH] tests: enhance error diagostics

[Harsha Sharma]

* tests/init.sh: execute timeout command only when run with argument
else print error "No command or test file specified"

Signed-off-by: Harsha Sharma <harshasharmaiitr at gmail.com>
---
 tests/run.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/run.sh b/tests/run.sh
index d1b796ca..6ff69b4d 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -9,4 +9,8 @@ TIMEOUT="timeout -k 5 -s XCPU $TIMEOUT_DURATION"
 $TIMEOUT true > /dev/null 2>&1 ||
 	TIMEOUT=
 
-exec $TIMEOUT "$@"
+if [ $# -eq 0 ]; then
+	echo "No command or test file specified"
+else
+	exec $TIMEOUT "$@"
+fi
-- 
2.11.0