File bug-1158628_01-tests-replaces-grep-q-usage.patch of Package lvm2

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File bug-1158628_01-tests-replaces-grep-q-usage.patch of Package lvm2 (Revision 3f004b435b6e78b142c54c7e07b83a92)

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From 3596210e02452f3785f0639115f6744f8f7e2dfc Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Mon, 17 Jun 2019 22:47:35 +0200
Subject: [PATCH] tests: replaces grep -q usage

Since we use 'set -euE -o pipefail' for shell execution,
any failure of any command in the 'piped' shell can result
in failure of whole executed chain - resulting in typically
unsually test skip, that was left unnoticed.

Since checked command have usually short output, the simplest
fix seems to be to let grep parse whole output instead
of quiting after first match.
---
 test/lib/aux.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/test/lib/aux.sh b/test/lib/aux.sh
index e3f624cda8..81e8f91c98 100644
--- a/test/lib/aux.sh
+++ b/test/lib/aux.sh
@@ -26,7 +26,7 @@ expect_failure() {
 check_daemon_in_builddir() {
 	# skip if we don't have our own deamon...
 	if test -z "${installed_testsuite+varset}"; then
-		(which "$1" 2>/dev/null | grep -q "$abs_builddir") || skip "$1 is not in executed path."
+		(which "$1" 2>/dev/null | grep "$abs_builddir" >/dev/null ) || skip "$1 is not in executed path."
 	fi
 	rm -f debug.log strace.log
 }
@@ -167,7 +167,7 @@ prepare_clvmd() {
 
 	test -e "$DM_DEV_DIR/control" || dmsetup table >/dev/null # create control node
 	# skip if singlenode is not compiled in
-	(clvmd --help 2>&1 | grep "Available cluster managers" | grep -q "singlenode") || \
+	(clvmd --help 2>&1 | grep "Available cluster managers" | grep "singlenode" >/dev/null) || \
 		skip "Compiled clvmd does not support singlenode for testing."
 
 #	lvmconf "activation/monitoring = 1"
@@ -531,7 +531,7 @@ teardown() {
 	dm_table | not grep -E -q "$vg|$vg1|$vg2|$vg3|$vg4" || {
 		# Avoid activation of dmeventd if there is no pid
 		cfg=$(test -s LOCAL_DMEVENTD || echo "--config activation{monitoring=0}")
-		if dm_info suspended,name | grep -q "^Suspended:.*$PREFIX" ; then
+		if dm_info suspended,name | grep "^Suspended:.*$PREFIX" >/dev/null ; then
 			echo "## skipping vgremove, suspended devices detected."
 		else
 			vgremove -ff "$cfg"  \
@@ -662,7 +662,7 @@ prepare_scsi_debug_dev() {
 
 	# Skip test if scsi_debug module is unavailable or is already in use
 	modprobe --dry-run scsi_debug || skip
-	lsmod | not grep -q scsi_debug || skip
+	lsmod | not grep scsi_debug >/dev/null || skip
 
 	# Create the scsi_debug device and determine the new scsi device's name
 	# NOTE: it will _never_ make sense to pass num_tgts param;
@@ -1447,7 +1447,7 @@ driver_at_least() {
 }
 
 have_thin() {
-	lvm segtypes 2>/dev/null | grep -q thin$ || {
+	lvm segtypes 2>/dev/null | grep thin$ >/dev/null || {
 		echo "Thin is not built-in." >&2
 		return 1
 	}
@@ -1471,7 +1471,7 @@ have_thin() {
 }
 
 have_vdo() {
-	lvm segtypes 2>/dev/null | grep -q vdo$ || {
+	lvm segtypes 2>/dev/null | grep vdo$ >/dev/null || {
 		echo "VDO is not built-in." >&2
 		return 1
 	}
@@ -1507,7 +1507,7 @@ have_raid4 () {
 }
 
 have_cache() {
-	lvm segtypes 2>/dev/null | grep -q cache$ || {
+	lvm segtypes 2>/dev/null | grep cache$ >/dev/null || {
 		echo "Cache is not built-in." >&2
 		return 1
 	}
-- 
2.24.0

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File bug-1158628_01-tests-replaces-grep-q-usage.patch of Package lvm2 (Revision 3f004b435b6e78b142c54c7e07b83a92)

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