1 files changed, 50 insertions, 33 deletions
diff --git a/files/sync-backups b/files/sync-backups
index cb40c77..fc726b3 100644
--- a/files/sync-backups
+++ b/files/sync-backups
@@ -3,45 +3,62 @@
 # sync a removable volume with system backups.
 #
 
-NODE="$1"
-MEDIA="/media/usb"
+# Parameters.
+BASENAME="`basename $0`"
+VOLUME="$1"
+MEDIA="/media/$VOLUME"
 BWLIMIT="2500"
 IMAGES="/var/data/crypt/"
 RSYNC="nice -n 19 rsync -avH --delete --bwlimit=$BWLIMIT"
 
-if [ ! -z "$NODE" ]; then
-  # Get full node hostname.
-  NODE_HOSTNAME="`cat /var/vservers/$NODE/etc/hostname`"
-  if [ -z "$NODE_HOSTNAME" ]; then
-    NODE_HOSTNAME="$NODE"
-  fi
+# Sync backups for a node.
+function sync_backups_node {
+  if [ ! -z "$NODE" ]; then
+    # Get full node hostname.
+    NODE_HOSTNAME="`cat /var/vservers/$NODE/etc/hostname`"
+    if [ -z "$NODE_HOSTNAME" ]; then
+      NODE_HOSTNAME="$NODE"
+    fi
 
-  # Sync local encrypted backup.
-  mkdir -p /$MEDIA/$NODE_HOSTNAME/duplicity
-  $RSYNC /var/vservers/$NODE/var/backups/duplicity/ /$MEDIA/$NODE_HOSTNAME/duplicity/
+    # Sync local encrypted backup.
+    mkdir -p /$MEDIA/$NODE_HOSTNAME/duplicity
+    $RSYNC /var/vservers/$NODE/var/backups/duplicity/ /$MEDIA/$NODE_HOSTNAME/duplicity/
 
-  # Sync remote backups.
-  for node in `ls /var/vservers/$NODE/var/backups/remote/`; do
-    mkdir -p /$MEDIA/$NODE_HOSTNAME/remote/$node
-    $RSYNC /var/vservers/$NODE/var/backups/remote/$node/ /$MEDIA/$NODE_HOSTNAME/remote/$node/
-  done
-else
-  # Sync local encrypted backup.
-  mkdir -p /$MEDIA/$HOSTNAME/duplicity
-  $RSYNC /var/backups/duplicity/ /$MEDIA/$HOSTNAME/duplicity/
-
-  # Sync remote backups.
-  for node in `ls /var/backups/remote/`; do
-    mkdir -p /$MEDIA/$HOSTNAME/remote/$node/
-    $RSYNC /var/backups/remote/$node/ /$MEDIA/$HOSTNAME/remote/$node/
-  done
-
-  # Copy encrypted images.
-  if [ -d "$IMAGES" ]; then
-    for image in `find $IMAGES -type f`; do
-      mkdir -p /$MEDIA/$HOSTNAME/images/`dirname $image`
-      echo "Copying image to /$MEDIA/$HOSTNAME/images/`dirname $image`"
-      cp $image /$MEDIA/$HOSTNAME/images/`dirname $image`
+    # Sync remote backups.
+    for node in `ls /var/vservers/$NODE/var/backups/remote/`; do
+      mkdir -p /$MEDIA/$NODE_HOSTNAME/remote/$node
+      $RSYNC /var/vservers/$NODE/var/backups/remote/$node/ /$MEDIA/$NODE_HOSTNAME/remote/$node/
+    done
+  else
+    # Sync local encrypted backup.
+    mkdir -p /$MEDIA/$HOSTNAME/duplicity
+    $RSYNC /var/backups/duplicity/ /$MEDIA/$HOSTNAME/duplicity/
+
+    # Sync remote backups.
+    for node in `ls /var/backups/remote/`; do
+      mkdir -p /$MEDIA/$HOSTNAME/remote/$node/
+      $RSYNC /var/backups/remote/$node/ /$MEDIA/$HOSTNAME/remote/$node/
     done
+
+    # Copy encrypted images.
+    if [ -d "$IMAGES" ]; then
+      for image in `find $IMAGES -type f`; do
+        mkdir -p /$MEDIA/$HOSTNAME/images/`dirname $image`
+        echo "Copying image to /$MEDIA/$HOSTNAME/images/`dirname $image`"
+        cp $image /$MEDIA/$HOSTNAME/images/`dirname $image`
+      done
+    fi
   fi
+}
+
+# Parsing.
+if [ -z "$VOLUME" ]; then
+  echo "usage: $BASENAME <media> [nodes]"
+else
+  shift
 fi
+
+# Sync backups for each node.
+for NODE in $*; do
+  sync_backups_node
+done