From: Harsha Sharma <harshasharmaiitr@gmail.com>
Date: Sun, 24 Dec 2017 07:01:36 +0000 (+0530)
Subject: tests: enhance run.sh usage error diagnostics
X-Git-Tag: v4.21~246
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5453c146dc7e299e6647689d4ce01324483fbd4a;p=strace

tests: enhance run.sh usage error diagnostics

* tests/run.sh: Execute timeout command only when invoked with
an argument, otherwise print an error message.

Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
---

diff --git a/tests/run.sh b/tests/run.sh
index d1b796ca..5cc0f193 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -9,4 +9,9 @@ TIMEOUT="timeout -k 5 -s XCPU $TIMEOUT_DURATION"
 $TIMEOUT true > /dev/null 2>&1 ||
 	TIMEOUT=
 
+if [ $# -eq 0 ]; then
+	echo 'No command or test-file specified' >&2
+	exit 1
+fi
+
 exec $TIMEOUT "$@"