From 6ded240089afd29af3c050ad19a5d4a5e0db647d Mon Sep 17 00:00:00 2001
From: Zach Brown <zab@versity.com>
Date: Tue, 14 Mar 2023 14:46:36 -0700
Subject: [PATCH] Add t_rc test execution helper function

Add a quick wrapper to run commands whose output is saved while only
echoing their return code.

Signed-off-by: Zach Brown <zab@versity.com>
---
 tests/funcs/exec.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/funcs/exec.sh b/tests/funcs/exec.sh
index 379f1ea5..06d4c96b 100644
--- a/tests/funcs/exec.sh
+++ b/tests/funcs/exec.sh
@@ -39,6 +39,18 @@ t_quiet()
 		t_fail "quiet command failed"
 }
 
+#
+# Quietly run a command during a test.  The output is logged but only
+# the return code is printed, presumably because the output contains
+# a lot of invocation specific text that is difficult to filter.
+#
+t_rc()
+{
+	echo "# $*" >> "$T_TMP.rc.log"
+	"$@" >> "$T_TMP.rc.log" 2>&1
+	echo "rc: $?"
+}
+
 #
 # redirect test output back to the output of the invoking script intead
 # of the compared output.