File Coverage

blib/lib/Getopt/Kingpin/Commands.pm

Criterion	Covered	Total	%
statement	51	51	100.0
branch	6	6	100.0
condition			n/a
subroutine	11	11	100.0
pod	5	5	100.0
total	73	73	100.0

package Getopt::Kingpin::Commands;
use 5.008001;
use strict;
use warnings;
use Object::Simple -base;
use Getopt::Kingpin::Command;
use Carp;

our $VERSION = "0.10";

has _commands => sub {
    return [];
};

sub add {
    my $self = shift;
    my $hash = {@_};
    my ($name, $description, $parent) = ($hash->{name}, $hash->{description}, $hash->{parent});

    my $command = Getopt::Kingpin::Command->new(name => $name, description => $description, parent => $parent);
    push @{$self->_commands}, $command;

    return $command;
}

sub count {
    my $self = shift;
    return scalar @{$self->_commands};
}

sub get {
    my $self = shift;
    my ($name) = @_;
    foreach my $cmd (@{$self->_commands}) {
        if ($cmd->name eq $name) {
            return $cmd;
        }
    }
    return;
}

sub get_all {
    my $self = shift;
    return @{$self->_commands};
}

sub help {
    my $self = shift;
    my $ret = "";

    $ret .= "Commands:\n";

    foreach my $cmd ($self->get_all) {
        if ($cmd->commands->count > 1) {
            foreach my $sub ($cmd->commands->get_all) {
                next if $sub->name eq "help";
                $ret .= sprintf "  %s %s\n", $cmd->name, $sub->name;
                $ret .= sprintf "    %s\n", $sub->description;
                $ret .= sprintf "\n";
            }
        } else {
            $ret .= sprintf "  %s\n", $cmd->help_short;
            $ret .= sprintf "    %s\n", $cmd->description;
            $ret .= sprintf "\n";
        }
    }

    return $ret;
}

1;
__END__