From: Bart Van Assche <bvanassche@acm.org>
Date: Fri, 28 Sep 2018 21:51:28 +0000 (-0700)
Subject: t/zbd/functions: Make fio_reset_count() return 0 if no resets occurred
X-Git-Tag: fio-3.11~13
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=1b412cb45ceb198b881e6c724f11daf28e831977

t/zbd/functions: Make fio_reset_count() return 0 if no resets occurred

This patch avoids that certain bash versions report the following complaint:

t/zbd/test-zbd-support: line 69: [: : integer expression expected

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/t/zbd/functions b/t/zbd/functions
index 95f9bf45..173f0ca6 100644
--- a/t/zbd/functions
+++ b/t/zbd/functions
@@ -102,5 +102,8 @@ fio_written() {
 }
 
 fio_reset_count() {
-    sed -n 's/^.*write:[^;]*; \([0-9]*\) zone resets$/\1/p'
+    local count
+
+    count=$(sed -n 's/^.*write:[^;]*; \([0-9]*\) zone resets$/\1/p')
+    echo "${count:-0}"
 }