[PATCH v2 06/10] btrfs: test case prerequisite _require_btrfs_mkfs_uuid_option

Anand Jain
2024-02-19T19:49:46Z

For easier and more effective testing of btrfs tempfsid, newer versions
of mkfs.btrfs contain options such as --device-uuid. Check if the
currently running mkfs.btrfs contains this option.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
v2:
Fix coding style, add space before grep
Fix typp option -> options

common/btrfs | 11 +++++++++++
1 file changed, 11 insertions(+)

diff --git a/common/btrfs b/common/btrfs
index 797f6a794dfc..f694afac3d13 100644
--- a/common/btrfs
+++ b/common/btrfs
@@ -88,6 +88,17 @@ _require_btrfs_mkfs_feature()
_notrun "Feature $feat not supported in the available version of mkfs.btrfs"
}

+_require_btrfs_mkfs_uuid_option()
+{
+ local cnt
+
+ cnt=$($MKFS_BTRFS_PROG --help 2>&1 | \
+ grep -E --count "\-\-uuid|\-\-device-uuid")
+ if [ $cnt != 2 ]; then
+ _notrun "Require $MKFS_BTRFS_PROG with --uuid and --device-uuid options"
+ fi
+}
+
_require_btrfs_fs_feature()
{
if [ -z $1 ]; then
--
2.39.3