helper functions to determine the list of devices in an array,
etc.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
tests/env-ddf-template | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/tests/env-ddf-template b/tests/env-ddf-template
index fa7af1f..1c1ca12 100644
--- a/tests/env-ddf-template
+++ b/tests/env-ddf-template
@@ -1,3 +1,24 @@
+get_sysdir() {
+ local mddev=$1
+ [ -L $mddev ] && mddev=$(readlink -f $mddev)
+ echo "/sys/class/block/$(basename $mddev)/md"
+}
+
+get_raiddisks() {
+ sysdir=$(get_sysdir "$1")
+ for i in $(seq 0 $(($(cat $sysdir/raid_disks)-1))); do
+ if [ -d $sysdir/rd$i ]; then
+ readlink -f /dev/block/$(cat $sysdir/rd$i/block/dev)
+ else
+ echo MISSING
+ fi
+ done
+}
+
+get_present() {
+ get_raiddisks $1 | grep -vc MISSING
+}
+
ddf_check() {
udevadm settle
case $1 in
--
1.7.1
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