btrfs: test case prerequisite _require_btrfs_mkfs_uuid_option
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.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
diff --git a/common/btrfs b/common/btrfs
index 5dd0f70..fe6fc21 100644
--- a/common/btrfs
+++ b/common/btrfs
@@ -88,6 +88,17 @@
_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
