1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
package Mojolicious::Command::version;
use Mojo::Base 'Mojolicious::Command';
use Mojo::IOLoop::Client;
use Mojo::UserAgent;
use Mojolicious;
has description => 'Show versions of installed modules.';
has usage => sub { shift->extract_usage };
sub run {
my $self = shift;
my $ev = eval 'use Mojo::Reactor::EV; 1' ? $EV::VERSION : 'not installed';
my $class = 'Mojo::IOLoop::Client';
my $ipv6 = $class->IPV6 ? $IO::Socket::IP::VERSION : 'not installed';
my $socks = $class->SOCKS ? $IO::Socket::Socks::VERSION : 'not installed';
my $tls = $class->TLS ? $IO::Socket::SSL::VERSION : 'not installed';
print <<EOF;
CORE
Perl ($^V, $^O)
Mojolicious ($Mojolicious::VERSION, $Mojolicious::CODENAME)
OPTIONAL
EV 4.0+ ($ev)
IO::Socket::IP 0.20+ ($ipv6)
IO::Socket::Socks 0.64+ ($socks)
IO::Socket::SSL 1.84+ ($tls)
EOF
# Check latest version on CPAN
my $latest = eval {
Mojo::UserAgent->new(max_redirects => 10)->tap(sub { $_->proxy->detect })
->get('api.metacpan.org/v0/release/Mojolicious')->res->json->{version};
} or return;
my $msg = 'This version is up to date, have fun!';
$msg = 'Thanks for testing a development release, you are awesome!'
if $latest < $Mojolicious::VERSION;
$msg = "You might want to update your Mojolicious to $latest."
if $latest > $Mojolicious::VERSION;
say $msg;
}
1;
=encoding utf8
=head1 NAME
Mojolicious::Command::version - Version command
=head1 SYNOPSIS
Usage: APPLICATION version
=head1 DESCRIPTION
L<Mojolicious::Command::version> shows version information for installed core
and optional modules.
This is a core command, that means it is always enabled and its code a good
example for learning to build new commands, you're welcome to fork it.
See L<Mojolicious::Commands/"COMMANDS"> for a list of commands that are
available by default.
=head1 ATTRIBUTES
L<Mojolicious::Command::version> inherits all attributes from
L<Mojolicious::Command> and implements the following new ones.
=head2 description
my $description = $v->description;
$v = $v->description('Foo!');
Short description of this command, used for the command list.
=head2 usage
my $usage = $v->usage;
$v = $v->usage('Foo!');
Usage information for this command, used for the help screen.
=head1 METHODS
L<Mojolicious::Command::version> inherits all methods from
L<Mojolicious::Command> and implements the following new ones.
=head2 run
$v->run(@ARGV);
Run this command.
=head1 SEE ALSO
L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicio.us>.
=cut
|
