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#!/bin/sh
type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
btrfs_check_complete() {
local _rootinfo _dev
_dev="${1:-/dev/root}"
[ -e "$_dev" ] || return 0
_rootinfo=$(udevadm info --query=property "--name=$_dev" 2> /dev/null)
if strstr "$_rootinfo" "ID_FS_TYPE=btrfs"; then
info "Checking, if btrfs device complete"
unset __btrfs_mount
mount -o ro "$_dev" /tmp > /dev/null 2>&1
__btrfs_mount=$?
[ $__btrfs_mount -eq 0 ] && umount "$_dev" > /dev/null 2>&1
return $__btrfs_mount
fi
return 0
}
btrfs_check_complete "$1"
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