use strict;
use warnings;
package App::Cmd::Subdispatch::DashedStyle;
{
$App::Cmd::Subdispatch::DashedStyle::VERSION = '0.322';
}
use App::Cmd::Subdispatch;
BEGIN { our @ISA = 'App::Cmd::Subdispatch' };
# ABSTRACT: "app cmd --subcmd" style subdispatching
sub get_command {
my ($self, @args) = @_;
my (undef, $opt, @sub_args)
= $self->App::Cmd::Command::prepare($self->app, @args);
if (my $cmd = delete $opt->{subcommand}) {
delete $opt->{$cmd}; # useless boolean
return ($cmd, $opt, @sub_args);
} else {
return (undef, $opt, @sub_args);
}
}
sub prepare_default_command {
my ( $self, $opt, @args ) = @_;
$self->_prepare_command( "help" );
}
sub opt_spec {
my ($self, $app) = @_;
my $subcommands = $self->_command;
my %plugins = map {
$_ => [ $_->command_names ],
} values %$subcommands;
foreach my $opt_spec (values %plugins) {
$opt_spec = join("|", grep { /^\w/ } @$opt_spec);
}
my @subcommands = map { [ $plugins{$_} => $_->abstract ] } keys %plugins;
return (
[ subcommand => hidden => { one_of => \@subcommands } ],
$self->global_opt_spec($app),
{ getopt_conf => [ 'pass_through' ] },
);
}
1;
__END__
=pod
=head1 NAME
App::Cmd::Subdispatch::DashedStyle - "app cmd --subcmd" style subdispatching
=head1 VERSION
version 0.322
=head1 METHODS
=head2 get_command
my ($subcommand, $opt, $args) = $subdispatch->get_command(@args)
A version of get_command that chooses commands as options in the following
style:
mytool mycommand --mysubcommand
=head2 opt_spec
A version of C<opt_spec> that calculates the getopt specification from the
subcommands.
=for Pod::Coverage prepare_default_command
=head1 AUTHOR
Ricardo Signes <rjbs@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Ricardo Signes.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut