From: Omar Sandoval <osandov@fb.com>
Date: Fri, 5 May 2017 18:40:54 +0000 (-0700)
Subject: check: check if stdout is a tty before using terminal commands
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c0c2c0fde9f4dff47bc052fefe7fa2962fccf62d;p=users%2Fsagi%2Fblktests.git

check: check if stdout is a tty before using terminal commands

Signed-off-by: Omar Sandoval <osandov@fb.com>
---

diff --git a/check b/check
index 902b208..b995e6a 100755
--- a/check
+++ b/check
@@ -94,9 +94,11 @@ _output_last_test_run() {
 }
 
 _output_test_run() {
-	# -4 for date, status, reason, and exit_status, which we don't output,
-	# +1 for the test name.
-	tput cuu $((${#LAST_TEST_RUN[@]} - 3))
+	if [[ -t 1 ]]; then
+		# -4 for date, status, reason, and exit_status, which we don't
+		# output, +1 for the test name.
+		tput cuu $((${#LAST_TEST_RUN[@]} - 3))
+	fi
 
 	if [[ -v TEST_DEV ]]; then
 		echo "$TEST_NAME => $(basename "$TEST_DEV") ... [${TEST_RUN[status]}ed]"