backup.sh

@@ -44,8 +44,7 @@ debug()
 run_send_recv()
 {
     ssh_cmd="ssh $SSH_SEND_OPTS -o port=$port $user@$addr"
-    pv_cmd="pv -qL ${speed:-$DEFAULT_SPEED}"
-    if [ "$ZB_TEST_MODE" = "TRUE" ]; then
+    if [ $ZB_TEST_MODE = "TRUE" ]; then
         echo "$send_cmd | $pv_cmd | $ssh_cmd $recv_cmd"
     else
         $send_cmd | $pv_cmd | $ssh_cmd $recv_cmd
@@ -54,16 +53,16 @@ run_send_recv()
 
 run_snapshot()
 {
-    if [ "$ZB_TEST_MODE" = "TRUE" ]; then
+    if [ $ZB_TEST_MODE = "TRUE" ]; then
         echo zfs snapshot $ZFS_SNAPSHOT_OPTS $dset@$snapid
-    else
+    else    
         zfs snapshot $ZFS_SNAPSHOT_OPTS $dset@$snapid
     fi
 }
 
 run_allow()
 {
-    if [ "$ZB_TEST_MODE" = "TRUE" ]; then
+    if [ $ZB_TEST_MODE = "TRUE" ]; then
         echo zfs allow -u $LOCAL_USER $ORIGIN_PERMS $dset
     else
         zfs allow -u $LOCAL_USER $ORIGIN_PERMS $dset
@@ -73,7 +72,7 @@ run_allow()
 run_remote()
 {
     ssh_cmd="ssh $SSH_SEND_OPTS -o port=$port $user@$addr"
-    if [ "$ZB_TEST_MODE" = "TRUE" ]; then
+    if [ $ZB_TEST_MODE = "TRUE" ]; then
         echo "\`$ssh_cmd $remote_cmd\`"
     else
         $ssh_cmd $remote_cmd
@@ -81,7 +80,7 @@ run_remote()
 }
 
 set_compression() {
-    case "$SEND_COMPRESSED" in
+    case $SEND_COMPRESSED in
         [tTyY]*) ZFS_SEND_OPTS="$ZFS_SEND_OPTS -c"
         debug "Enabled send as compressed datasets." ;;
     esac
@@ -90,14 +89,14 @@ set_compression() {
 populate_datasets()
 {
     while read dset dataset_options; do
-        case "$dset" in
+        case $dset in
             \#*) continue;;
         esac
 
         snapshot_dataset="yes"
         send_dataset="yes"
         for option in $dataset_options; do
-            case "$option" in
+            case $option in 
                 "nosnap"*    )
                     snapshot_dataset=""
                     ;;
@@ -133,8 +132,8 @@ list_datasets()
 list_remote_datasets() {
     while read addr user port zroot speed; do
         echo "=== $user@$addr $zroot ==="
-        if [ "$zroot" ]; then
-            case "$zroot" in
+        if [ $zroot ]; then
+            case $zroot in 
                 *"/") ;;
                 *) zroot="$zroot/" ;;
             esac
@@ -157,7 +156,7 @@ get_latest_snapshot()
 get_latest_remote_snapshot()
 {
     if [ $zroot ]; then
-        case "$zroot" in
+        case $zroot in 
             *"/") ;;
             *) zroot="$zroot/" ;;
         esac
@@ -165,6 +164,7 @@ get_latest_remote_snapshot()
     list_cmd="zfs list -t snapshot $zroot$dset"
     remote_cmd="$list_cmd|tail -n1|cut -d'@' -f2|cut -d' ' -f 1"
     run_remote
+        
 }
 
 zfs_allow_origin()
@@ -179,8 +179,8 @@ zfs_allow_mirrors()
 {
     while read addr user port zroot speed; do
         echo "=== $user@$addr $zroot ==="
-        if [ "$zroot" ]; then
-            case "$zroot" in
+        if [ $zroot ]; then
+            case $zroot in 
                 *"/") ;;
                 *) zroot="$zroot/" ;;
             esac
@@ -200,7 +200,7 @@ create_snapshots()
     snapid="`date -I`-`date +%s`-$LOCAL_TZ"
     for dset in $SNAPSHOT_DATASETS; do
         run_snapshot
-        debug "Created snapshot $dset@$snapid."
+        debug Created snapshot $dset@$snapid.
     done
 }
 
@@ -208,8 +208,8 @@ send_latest()
 {
     while read addr user port zroot speed; do
         echo "=== $user@$addr $zroot ==="
-        if [ "$zroot" ]; then
-            case "$zroot" in
+        if [ $zroot ]; then
+            case $zroot in 
                 *"/") ;;
                 *) zroot="$zroot/" ;;
             esac
@@ -218,8 +218,9 @@ send_latest()
             rset=`echo $dset|cut -d: -f2`
             dset=`echo $dset|cut -d: -f1`
             debug "Processing $dset (remote $rset)."
-            snap1=`get_latest_snapshot`
+            snap1=`get_latest_snapshot $dset`
             send_cmd="zfs send $ZFS_SEND_OPTS $dset@$snap1"
+            pv_cmd="pv -qL ${speed:-$DEFAULT_SPEED}"
             recv_cmd="zfs recv $ZFS_RECV_OPTS $zroot$rset"
             run_send_recv
         done
@@ -230,8 +231,8 @@ send_increment()
 {
     while read addr user port zroot speed; do
         echo "=== $user@$addr $zroot ==="
-        if [ "$zroot" ]; then
-            case "$zroot" in
+        if [ $zroot ]; then
+            case $zroot in 
                 *"/") ;;
                 *) zroot="$zroot/" ;;
             esac
@@ -242,6 +243,7 @@ send_increment()
             snap1=`get_latest_snapshot`
             snap0=`get_latest_remote_snapshot`
             send_cmd="zfs send $ZFS_SEND_OPTS -i $dset@$snap0 $dset@$snap1"
+            pv_cmd="pv -qL ${speed:-$DEFAULT_SPEED}"
             recv_cmd="zfs recv $ZFS_RECV_OPTS $zroot$rset"
             run_send_recv
         done
@@ -251,11 +253,12 @@ send_increment()
 
 ################################### MAIN ####################################
 
+### Options
 set -- `getopt "tvl:" "$@"` || {
     echo "Usage: `basename $0` [-tvl] [command]" 1>&2
     exit 1
 }
-
+ZB_TEST_MODE=FALSE
 while :; do
     case "$1" in
         -t)
@@ -267,7 +270,7 @@ while :; do
             ZFS_SEND_OPTS="$ZFS_SEND_OPTS -v"
             # Current on by default.
             # ZFS_RECV_OPTS="$ZFS_RECV_OPTS -v"
-            debug "Enabled verbose mode."
+            debug "Enabled terbose mode."
         ;;
         --) shift; break ;;
     esac