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   }

   return 0;
}


sub sanitize_path {
   my ($path) = @_;

   return unless ($path);

   # Sanitize path for augeas requests
   $path =~ s|(?<=[^\\]) |\\ |g;

   return $path;
}


sub is_file {
   my ($self, $path) = @_;

   my $aug_path = "/augeas${path}/path";
   my $aug = $self->{aug};
   my $count = $aug->count_match($aug_path);

   # Not a file if there is no path subnode
   return 0 if ($count == 0);
   # Check that the subnode has the right value
   return 1 if ($aug->get($aug_path) eq $path);
   # Otherwise it's not a file
   return 0;
}


sub is_dir {
   my ($self, $path) = @_;

   my $aug_path = "/augeas${path}";
   my $aug = $self->{aug};
   my $count = $aug->count_match($aug_path);
   my $value = $aug->get($aug_path);

   # A directory is not a file
   # but its path must exist in /augeas
   # and have no value associated to it
   return 1 if (!$self->is_file($path) && $count == 1
                                       && !defined($value));
   # Otherwise it's not a directory
   return 0;
}


sub stat_to_xml {
   my ($self, $path) = @_;
   my $aug_root = $self->{aug_root};

   my %stat;
   ($stat{dev}, $stat{ino}, $stat{mode}, $stat{nlink},
    $stat{uid}, $stat{gid}, $stat{rdev}, $stat{size},
    $stat{atime}, $stat{mtime}, $stat{ctime},
    $stat{blksize}, $stat{blocks}) = stat("${aug_root}${path}");

   my $stat_elem = XML::LibXML::Element->new('stat');

   for my $k (keys(%stat)) {
      $stat_elem->setAttribute($k, $stat{$k});
   }

   return $stat_elem;
}


__END__


=head1 SEE ALSO

=over

=item *

L<Config::Augeas> : The Config::Augeas module

=item * 

http://augeas.net/ : The Augeas project page

=back

=head1 AUTHOR

RaphaE<euml>l Pinson, E<lt>raphink at cpan dot orgE<gt>

=head1 CONTRIBUTING

This module is developed on Launchpad at:

L<https://launchpad.net/config-augeas-exporter> 

Feel free to fork the repository and submit pull requests

=head1 COPYRIGHT AND LICENSE

Copyright (C) 2011 by RaphaE<euml>l Pinson

This library is free software; you can redistribute it and/or modify
it under the LGPL terms.

=cut