Releasing debian version 2.0.5-1.

[live-boot-grml.git] / scripts / live

diff --git a/scripts/live b/scripts/live
index 98129a5..0e1b2f4 100755 (executable)
--- 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}" ]