X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=970853c79e020ff5c07356f77b5c6b14f20e4f25;hb=05dd30f7923913a060d7bef57b167386c988bc7c;hp=688c0a71205aa0daa8adb27cffbabea126b76329;hpb=a7e59be8118df46c9f43ba05561990ce3e62a81d;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index 688c0a7..970853c 100755
--- a/scripts/live
+++ b/scripts/live
@@ -262,6 +262,10 @@ Arguments ()
 				PERSISTENT_PATH="${ARGUMENT#persistent-path=}"
 				export PERSISTENT_PATH
 				;;
+			persistent-read-only)
+				PERSISTENT_READONLY="Yes"
+				export PERSISTENT_READONLY
+				;;
 
 			persistent-storage=*)
 				PERSISTENT_STORAGE="${ARGUMENT#persistent-storage=}"
@@ -1186,7 +1190,10 @@ try_snap ()
 		return 1
 	fi
 
-	echo "export ${snap_type}SNAP=${snap_relpath}:${snapdev}:${snapfile}" >> snapshot.conf # for resync on reboot/halt
+	if [ -z ${PERSISTENT_READONLY} ]
+	then
+		echo "export ${snap_type}SNAP=${snap_relpath}:${snapdev}:${snapfile}" >> snapshot.conf # for resync on reboot/halt
+	fi
 	return 0
 }