X-Git-Url: http://git.grml.org/?a=blobdiff_plain;ds=sidebyside;f=components%2F9990-misc-helpers.sh;h=5a4c8b847d915b8217cef212b7e51d8f1f35f2c7;hb=5314f34b98a48f324a5e2dbf090837c252f27fee;hp=6f7b59955f402e90594ebaca53f9525c31161e48;hpb=a70d21e8afab8f19bd88e36b5e072cdc9d6faf65;p=live-boot-grml.git

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index 6f7b599..5a4c8b8 100755
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -150,7 +150,7 @@ check_dev ()
 				ISO_DEVICE=$(dirname ${ISO_DEVICE})
 				[ -b "$ISO_DEVICE" ] && break
 				i=$(($i -1))
-		        done
+			done
 		fi
 
 		if [ "$ISO_DEVICE" = "/" ]
@@ -1103,18 +1103,18 @@ find_persistence_media ()
 			result=$(probe_for_file_name "${overlays}" ${dev})
 			if [ -n "${result}" ]
 			then
-			        local loopdevice
+				local loopdevice
 				loopdevice=${result##*=}
-			        if is_in_comma_sep_list luks ${PERSISTENCE_ENCRYPTION} && is_luks_partition ${loopdevice}
+				if is_in_comma_sep_list luks ${PERSISTENCE_ENCRYPTION} && is_luks_partition ${loopdevice}
 				then
-				        local luksfile
+					local luksfile
 					luksfile=""
 					if luksfile=$(open_luks_device "${loopdevice}")
 					then
-					        result=${result%%=*}
+						result=${result%%=*}
 						result="${result}=${luksfile}"
 					else
-					        losetup -d $loopdevice
+						losetup -d $loopdevice
 						result=""
 					fi
 				fi
@@ -1646,6 +1646,32 @@ activate_custom_mounts ()
 	echo ${used_devices}
 }
 
+fix_backwards_compatibility ()
+{
+	local device dir opt backing include_list
+	device=${1}
+	dir=${2}
+	opt=${3}
+
+	if [ -n "${PERSISTENCE_READONLY}" ]
+	then
+		return
+	fi
+
+	backing="$(mount_persistence_media ${device})"
+	if [ -z "${backing}" ]
+	then
+		return
+	fi
+
+	include_list="${backing}/${persistence_list}"
+	if [ ! -r "${include_list}" ] && [ ! -r "${backing}/${old_persistence_list}" ]
+	then
+		echo "# persistence backwards compatibility:
+${dir} ${opt},source=." > "${include_list}"
+	fi
+}
+
 is_mountpoint ()
 {
 	directory="$1"