#!/usr/bin/env perl

# Copyright (C) 2005  Joshua Hoblitt
#
# $Id: mdb-find-new,v 1.4 2005-09-30 21:46:55 jhoblitt Exp $

use strict;
use warnings FATAL => qw( all );

use vars qw( $VERSION );
$VERSION = '0.01';

use PS::IPP::MetaDB;
use Text::CSV;

use Getopt::Long qw( GetOptions :config auto_help auto_version gnu_getopt );
use Pod::Usage qw( pod2usage );

my ($exp_id, $class, $class_id, $url);
my ($dsn, $dbuser, $dbpass);

GetOptions(
    'dsn=s'     => \$dsn,
    'user=s'    => \$dbuser,
    'pass=s'    => \$dbpass,
    'exp_id=s'  => \$exp_id,
    'class=s'   => \$class,
    'class_id=s'=> \$class_id,
) || pod2usage( 2 );

$dsn    = $ENV{'MDB_DSN'} unless $dsn;
$dbuser = $ENV{'MDB_USER'} unless $dbuser;
$dbpass = $ENV{'MDB_PASS'} unless $dbpass;

pod2usage( -msg => "Unknown option: @ARGV", -exitval => 2 ) if @ARGV;
pod2usage( -msg => "Required options: --dsn --user", -exitval => 3 )
    unless defined $dsn and defined $dbuser;

PS::IPP::MetaDB->init(
    dsn     => $dsn,
    user    => $dbuser,
    passwd  => $dbpass,
);

my @rows;
if (defined $exp_id) {
    @rows = PS::IPP::MetaDB->find_new(
        exp_id      => $exp_id,
        class       => $class,
        class_id    => $class_id,
    );
} else {
    @rows = PS::IPP::MetaDB->find_new();
}

my @fields = PS::IPP::MetaDB->new_fields; 
my $csv = Text::CSV->new();

print "# ", join(", ", @fields), "\n" if scalar @rows;
foreach my $hashref (@rows) {
    $csv->combine(@$hashref{@fields});
    print $csv->string, "\n";
}

__END__

=pod

=head1 NAME

mdb-find-new - list new files avaiable for download

=head1 SYNOPSIS

    mdb-find-new [--db <database>] [--user <username>] [--pass <password>]

=head1 DESCRIPTION

=head1 OPTIONS

=over 4

=item * --db|-d <database>

Name of database (C<namespace>) to create tables in.

Optional if the appropriate environment variable is set.

=item * --user|-u <username>

Username to authenticate with.

Optional if the appropriate environment variable is set.

=item * --pass|-p <password>

Password to authenticate with.

Optional if the appropriate environment variable is set.

=back

=head1 ENVIRONMENT

These environment variables may be used in place of the specified command line
options.  All command line option will override the corresponding environment
value.

=over 4

=item * C<MDB_DB>

Equivalent to --db|-d

=item * C<MDB_USER>

Equivalent to --user|-u

=item * C<MDB_PASS>

Equivalent to --pass|-p

=back

=head1 CREDITS

Just me, myself, and I.

=head1 SUPPORT

Please contact the author directly via e-mail.

=head1 AUTHOR

Joshua Hoblitt <jhoblitt@cpan.org>

=head1 COPYRIGHT

Copyright (C) 2005  Joshua Hoblitt.  All rights reserved.

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.

The full text of the license can be found in the L<perlgpl> Pod as supplied
with Perl 5.8.1 and later.

=head1 SEE ALSO

L<PS::IPP::MetaDB>

=cut
