Add a tar handler modeled after the rdiff handler

manifests/client/tar.pp

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+# == Class: backupninja::client::tar
+#
+# Manage tar installation
+class backupninja::client::tar inherits backupninja::client::defaults {
+  if !defined(Package['tar']) {
+    if $tar_ensure_version == '' {
+      $tar_ensure_version = 'installed'
+    }
+    package { 'tar':
+      ensure => $tar_ensure_version,
+    }
+  }
+}

manifests/tar.pp

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+# Run tar as part of a backupninja run.
+#
+# Valid attributes for this type are:
+#
+#   order: The prefix to give to the handler config filename, to set
+#      order in which the actions are executed during the backup run.
+#
+#   ensure: Allows you to delete an entry if you don't want it any more
+#      (but be sure to keep the configdir, name, and order the same, so
+#      that we can find the correct file to remove).
+#
+#   include, exclude, compress, dateformat: As
+#      defined in the backupninja documentation.  The options will be placed
+#      in the correct sections automatically.  The include and exclude
+#      options should be given as arrays if you want to specify multiple
+#      directories.
+#
+define backupninja::tar (
+  $order = 90,
+  $ensure = present,
+  $when = "everyday at 01:00",
+  $backupname = "${fqdn}",
+  $backupdir = '/var/backups',
+  $compress = "bzip",
+  $dateformat = "%Y.%m.%d-%H%M",
+  $exclude = [
+    $directory,
+    '/home/*/.gnupg',
+    '/home/*/.local/share/Trash',
+    '/home/*/.Trash',
+    '/home/*/.thumbnails',
+    '/home/*/.beagle',
+    '/home/*/.aMule',
+    '/home/*/gtk-gnutella-downloads',
+    '/tmp',
+    '/proc',
+    '/dev',
+    '/sys',
+    '/net',
+    '/misc',
+    '/media',
+    '/srv',
+    '/selinux',
+    ],
+  $include = [
+    '/etc',
+    '/home',
+    '/usr/local',
+    ],
+
+) {
+  include ::backupninja::client::tar
+  file { "${backupninja::client::defaults::configdir}/${order}_${name}.tar":
+    ensure  => $ensure,
+    content => template('backupninja/tar.conf.erb'),
+    owner   => root,
+    group   => root,
+    mode    => '0600',
+    require => File[$backupninja::client::defaults::configdir],
+  }
+}

templates/tar.conf.erb

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+# This configuration file was auto-generated by the Puppet configuration
+# management system.  Any changes you make to this file will be overwritten
+# the next time Puppet runs.  Please make configuration changes to this
+# service in Puppet.
+
+<%= 'when = ' + @when if @when %>
+<%= 'backupdir = ' + @backupdir if @backupdir %>
+<%= 'backupname = ' + @backupname if @backupname %>
+<%= 'compress = ' + @compress if @compress %>
+<% if @include.is_a? String -%>
+<%= 'includes = ' + @include %>
+<% elsif @include.is_a? Array -%>
+<%= 'includes = ' + @include.map { |i| "#{i}" }.join(" ") %>
+<% end -%>
+
+<% if @exclude.is_a? String -%>
+<%= 'excludes = ' + @exclude %>
+<% elsif @exclude.is_a? Array -%>
+<%= 'excludes = ' + @exclude.map { |i| "#{i}" }.join(" ") %>
+<% end -%>
+
+<%= 'DATEFORMAT = ' + @dateformat if $dateformat %>