First step to support multiple "backup types"

diff --git a/bin/backup-script b/bin/backup-script
index 5c070261358369d1ef1f36652ea877878ac19023..5c8ea3f33c73b24e612eb26b626cafb0c5e4000b 100755 (executable)
--- a/bin/backup-script
+++ b/bin/backup-script
@@ -31,6 +31,7 @@ destinations=""
        || conf_d="/etc/backup-script.d"
 pre_exec=""
 post_exec=""
+default_backup_type="rsync"
 default_source_root="/"
 default_target="/var/backups"
 default_user="root"
@@ -371,6 +372,7 @@ for f in $sys; do
 
        # Set global defaults
        system="$fname"
+       backup_type="$default_backup_type"
        user="$default_user"
        source_root="$default_source_root"
        target="$default_target"
@@ -538,41 +540,46 @@ for f in $sys; do
        fi
 
        # prepare (remote) command ...
-       cmd="$rsync --archive"
-       [ "$compress" -ne 0 ] && cmd="$cmd --compress"
-       [ "$local" -eq 0 ] && cmd="$cmd --rsh=\"$ssh_cmd\""
-       cmd="$cmd --delete --delete-excluded --sparse"
-       if [ "$VERBOSE" -gt 0 ]; then
-               [ "$rsync_proto" -ge 31 ] \
-                       && cmd="$cmd --info=progress2" \
-                       || cmd="$cmd --progress"
-       fi
-       if [ "$source_root" = "$default_source_root" ]; then
-               for dir in \
-                       "/dev/**" \
-                       "/media/**" \
-                       "/mnt/**" \
-                       "/net/**" \
-                       "/proc/**" \
-                       "/run/**" \
-                       "/sys/**" \
-                       "/tmp/**" \
-                       "/var/cache/apt/**" \
-                       "/var/log/**" \
-                       "/var/tmp/**" \
-               ; do
+       if [[ "$backup_type" == "rsync" ]]; then
+               cmd="$rsync --archive"
+               [ "$compress" -ne 0 ] && cmd="$cmd --compress"
+               [ "$local" -eq 0 ] && cmd="$cmd --rsh=\"$ssh_cmd\""
+               cmd="$cmd --delete --delete-excluded --sparse"
+               if [ "$VERBOSE" -gt 0 ]; then
+                       [ "$rsync_proto" -ge 31 ] \
+                               && cmd="$cmd --info=progress2" \
+                               || cmd="$cmd --progress"
+               fi
+               if [ "$source_root" = "$default_source_root" ]; then
+                       for dir in \
+                               "/dev/**" \
+                               "/media/**" \
+                               "/mnt/**" \
+                               "/net/**" \
+                               "/proc/**" \
+                               "/run/**" \
+                               "/sys/**" \
+                               "/tmp/**" \
+                               "/var/cache/apt/**" \
+                               "/var/log/**" \
+                               "/var/tmp/**" \
+                       ; do
+                               cmd="$cmd --exclude=$dir"
+                       done
+               fi
+               [ -n "$exclude_args_add" ] && cmd="$cmd $exclude_args_add"
+               for dir in $exclude_dirs_add; do
                        cmd="$cmd --exclude=$dir"
                done
-       fi
-       [ -n "$exclude_args_add" ] && cmd="$cmd $exclude_args_add"
-       for dir in $exclude_dirs_add; do
-               cmd="$cmd --exclude=$dir"
-       done
-       [ -n "$rsync_args_add" ] && cmd="$cmd $rsync_args_add"
+               [ -n "$rsync_args_add" ] && cmd="$cmd $rsync_args_add"
 
-       [ "$local" -eq 0 ] \
-               && cmd="$cmd ${user}@${system}:$source_root $sys_target/" \
-               || cmd="$cmd $source_root $sys_target/"
+               [ "$local" -eq 0 ] \
+                       && cmd="$cmd ${user}@${system}:$source_root $sys_target/" \
+                       || cmd="$cmd $source_root $sys_target/"
+       else
+               echo "Backup type \"$backup_type\" undefined, \"$system\" skipped!"
+               echo; continue
+       fi
 
        echo "Backing up to \"$sys_target\" ..."
        echo -n "Start date: "; date