X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive;h=0e1b2f444550c5fdb37ee0ea926eb6bdcf104cc7;hb=refs%2Ftags%2Fdebian%2F2.0.5-1;hp=98129a5251ac313a98152fd17ad9c986e391ef3c;hpb=d1191d52c1d77dc689135fb01119fe93e01a3855;p=live-boot-grml.git

diff --git a/scripts/live b/scripts/live
index 98129a5..0e1b2f4 100755
--- a/scripts/live
+++ b/scripts/live
@@ -896,6 +896,8 @@ do_snap_copy ()
 
 	if [ -b "${fromdev}" ]
 	then
+		log_success_msg "Copying snapshot ${fromdev} to ${todir}..."
+
 		# look for free mem
 		if [ -n "${HOMEMOUNTED}" -a "${snap_type}" = "HOME" ]
 		then
@@ -933,9 +935,8 @@ do_snap_copy ()
 
 		return 0
 	else
-		return 1
-
 		log_warning_msg "Unable to find the snapshot ${snap_type} medium"
+		return 1
 	fi
 }
 
@@ -1012,8 +1013,16 @@ try_snap ()
 				cpioargs='--unconditional --make-directories'
 			fi
 
-			cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | $cpiopath $cpioargs --extract --preserve-modification-time --no-absolute-filenames --sparse 2>/dev/null
-			RES="$?"
+			if [ -s "${snapback}/${snapfile}" ]
+			then
+				BEFOREDIR="$(pwd)"
+				cd "${snap_mount}" && zcat "${snapback}/${snapfile}" | $cpiopath $cpioargs --extract --preserve-modification-time --no-absolute-filenames --sparse 2>/dev/null
+				RES="$?"
+				cd "${BEFOREDIR}"
+			else
+				log_warning_msg "${snapback}/${snapfile} is empty, adding it for sync on reboot."
+				RES="0"
+			fi
 
 			if [ "${RES}" != "0" ]
 			then
@@ -1045,7 +1054,7 @@ try_snap ()
 
 		if ! do_snap_copy "${dev}" "${snap_mount}" "${snap_type}"
 		then
-			log_warning_msg "Impossible to include the ${snap_type} Snapshot"
+			log_warning_msg "Impossible to include the ${snap_type} Snapshot (i)"
 			return 1
 		else
 			if [ -n "${snapfile}" ]