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# Copyright (C) 2008-2010, Sebastian Riedel.
package Mojo::Command::Version;
use strict;
use warnings;
use base 'Mojo::Command';
use Mojo::IOLoop;
use Mojolicious;
__PACKAGE__->attr(description => <<'EOF');
Show versions of installed modules.
EOF
__PACKAGE__->attr(usage => <<"EOF");
usage: $0 version
EOF
# If at first you don't succeed, give up.
sub run {
my $self = shift;
# Mojo
my $mojo = $Mojolicious::VERSION;
my $codename = $Mojolicious::CODENAME;
# Epoll
my $epoll = Mojo::IOLoop::EPOLL() ? $IO::Epoll::VERSION : 'not installed';
# KQueue
my $kqueue =
Mojo::IOLoop::KQUEUE() ? $IO::KQueue::VERSION : 'not installed';
# IPv6
my $ipv6 =
Mojo::IOLoop::IPV6() ? $IO::Socket::INET6::VERSION : 'not installed';
# TLS
my $tls =
Mojo::IOLoop::TLS() ? $IO::Socket::SSL::VERSION : 'not installed';
print <<"EOF";
CORE
Perl ($])
Mojolicious ($mojo, $codename)
OPTIONAL
IO::Epoll ($epoll)
IO::KQueue ($kqueue)
IO::Socket::INET6 ($ipv6)
IO::Socket::SSL ($tls)
EOF
return $self;
}
1;
__END__
=head1 NAME
Mojo::Command::Version - Version Command
=head1 SYNOPSIS
use Mojo::Command::Version;
my $v = Mojo::Command::Version->new;
$v->run(@ARGV);
=head1 DESCRIPTION
L<Mojo::Command::Version> shows versions of installed modules.
=head1 ATTRIBUTES
L<Mojo::Command::Version> inherits all attributes from L<Mojo::Command> and
implements the following new ones.
=head2 C<description>
my $description = $v->description;
$v = $v->description('Foo!');
Short description of this command, used for the command list.
=head2 C<usage>
my $usage = $v->usage;
$v = $v->usage('Foo!');
Usage information for this command, used for the help screen.
=head1 METHODS
L<Mojo::Command::Version> inherits all methods from L<Mojo::Command> and
implements the following new ones.
=head2 C<run>
$get = $v->run(@ARGV);
Run this command.
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicious.org>.
=cut
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