#  Copyright (C) 2004  Stanislav Sinyagin
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.

# Stanislav Sinyagin <ssinyagin@yahoo.com>
#
#

=head1 NAME

rrddir2xml - Searches a directory for RRD files and generates Torrus XML
configuration file.

=head1 SYNOPSIS

B<torrus rrddir2xml> --dir=I<DIR> [I<options...>]

=head1 DESCRIPTION

B<rrddir2xml> searches in a given directory for RRD files and
creates Torrus XML configuration file suitable for browsing ofthose data
files.

With default options, it is usable for RRD files generated by Torrus'
SNMP collector, where the file name starts with the host name, separated by
underscore from interface name or other MIB specifics. With these
defaults, it creates a subtree per each host name, and all RRD files belonging
top that host name are sorted alphabetically in that subtree.

=head1 OPTIONS

=over 4

=item B<--dir>=I<DIR>

Absolute path to the directory for searching. The directory may contain also
non-RRD files. Only regular files are processed, and the symlinks are ignored.

=item B<--recursive>

If specified, the directory will be searched recursively. All file names
across all subdirectories must be unique. Symlinks to other directories
are ignored.

=item B<--filter>=I<Regexp>

If the filter is specified, then B<rrddir2xml> lists only those files and
subdirectories whose names match the given regular expression.

=item B<--out>=I<FILE>

Output XML file name. If relative path given, the file is placed in
F<@sitexmldir@>. Default: F<rrddir.xml>.

=item B<--subtree>=I<SUBTREE>

Top subtree path in the generted XML. Default is the top of the tree (C</>).

=item B<--split>=I<REGEXP>

Regular expression used for splitting the file name into parts
to build the subtree hierarchy. Default is a sequence of underscores (C<_+>).

=item B<--levels>=I<INTEGER>

Number of levels of hierarchy to build by splitting the file names.
Default is 2 levels.

=item B<--comment>=I<TEXT>

Text to put as C<comment> parameter to the top subtree.

=item B<--holtwinters>

If specified, Holt-Winters prediciton boundaries and failures are displayed
in the graphs.

=item B<--verbose>

Prints extra diagnosics.

=item B<--debug>

Prints debugging information.

=back


=head1 SEE ALSO

L<torrus(@mansec_usercmd@)>

=head1 NOTES

See more documentation at Torrus home page: http://torrus.org

=head1 AUTHOR

Stanislav Sinyagin E<lt>ssinyagin@yahoo.comE<gt>
