linux-kernel - [PATCH v1 4/5] perf test: Fix script test for python being disabled

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Date: Mon, 22 Jan 2024 16:06:03 -0800
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Ravi Bangoria <ravi.bangoria@....com>, Ross Zwisler <zwisler@...omium.org>, 
	Athira Rajeev <atrajeev@...ux.vnet.ibm.com>, Shirisha G <shirisha@...ux.ibm.com>, 
	Kajol Jain <kjain@...ux.ibm.com>, Kan Liang <kan.liang@...ux.intel.com>, 
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v1 4/5] perf test: Fix script test for python being disabled

"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@...gle.com>
---
 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