NICS / Catmandu-1.2024 / lib / Catmandu / Cmd / count.pm 

            

              
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package Catmandu::Cmd::count;
use Catmandu::Sane;
our $VERSION = '1.2024';
use parent 'Catmandu::Cmd';
use Catmandu;
use namespace::clean;
sub command_opt_spec {
    (["cql-query|q=s", ""], ["query=s", ""],);
}
sub command {
    my ($self, $opts, $args) = @_;
    my ($from_args, $from_opts) = $self->_parse_options($args);
    my $from_bag = delete $from_opts->{bag};
    my $from = Catmandu->store($from_args->[0], $from_opts)->bag($from_bag);
    if ($opts->query // $opts->cql_query) {
        $self->usage_error("Bag isn't searchable")
            unless $from->can('searcher');
        $from = $from->searcher(
            cql_query => $opts->cql_query,
            query     => $opts->query,
        );
    }
    say $from->count;
}
1;
__END__
=pod
=head1 NAME
Catmandu::Cmd::count - count the number of items in a bag
=head1 EXAMPLES
  catmandu count <STORE> <OPTIONS>
  catmandu count ElasticSearch --index-name shop --bag products \
                               --query 'brand:Acme'
  catmandu help store ElasticSearch
=head1 SEE ALSO
To count the number of items from an importer, use L<Catmandu::Exporter::Count>.
=cut