[PATCH v2 4/5] perf test: Fix script test for python being disabled

[Ian Rogers]

"grep -cv" can exit with an error code that causes the "set -e" to
abort the script. Switch to using the grep exit code in the if
condition to avoid this.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
---
 tools/perf/tests/shell/script.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/tests/shell/script.sh b/tools/perf/tests/shell/script.sh
index 5ae7bd0031a8..b43077dbaf98 100755
--- a/tools/perf/tests/shell/script.sh
+++ b/tools/perf/tests/shell/script.sh
@@ -36,8 +36,7 @@ test_db()
 	echo "DB test"
 
 	# Check if python script is supported
-	libpython=$(perf version --build-options | grep python | grep -cv OFF)
-	if [ "${libpython}" != "1" ] ; then
+        if perf version --build-options | grep python | grep -q OFF ; then
 		echo "SKIP: python scripting is not supported"
 		err=2
 		return
-- 
2.43.0.429.g432eaa2c6b-goog