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package Mojolicious::Command::version; |
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use Mojo::Base 'Mojolicious::Command'; |
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use Mojo::IOLoop::Server; |
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use Mojo::UserAgent; |
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use Mojolicious; |
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has description => "Show versions of installed modules.\n"; |
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has usage => "usage: $0 version\n"; |
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sub run {
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my $self = shift; |
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my $ev = eval 'use Mojo::Reactor::EV; 1' ? $EV::VERSION : 'not installed'; |
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my $ipv6 |
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= Mojo::IOLoop::Server::IPV6 ? $IO::Socket::IP::VERSION : 'not installed'; |
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my $tls |
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= Mojo::IOLoop::Server::TLS ? $IO::Socket::SSL::VERSION : 'not installed'; |
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print <<EOF; |
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CORE |
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Perl ($^V, $^O) |
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Mojolicious ($Mojolicious::VERSION, $Mojolicious::CODENAME) |
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OPTIONAL |
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EV 4.0+ ($ev) |
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IO::Socket::IP 0.16+ ($ipv6) |
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IO::Socket::SSL 1.75+ ($tls) |
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EOF |
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# Check latest version on CPAN |
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my $latest = eval {
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my $ua = Mojo::UserAgent->new(max_redirects => 10); |
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$ua->proxy->detect; |
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$ua->get('api.metacpan.org/v0/release/Mojolicious')->res->json->{version};
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}; |
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return unless $latest; |
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my $msg = 'This version is up to date, have fun!'; |
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$msg = 'Thanks for testing a development release, you are awesome!' |
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if $latest < $Mojolicious::VERSION; |
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$msg = "You might want to update your Mojolicious to $latest." |
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if $latest > $Mojolicious::VERSION; |
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say $msg; |
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} |
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1; |
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=encoding utf8 |
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=head1 NAME |
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Mojolicious::Command::version - Version command |
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=head1 SYNOPSIS |
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use Mojolicious::Command::version; |
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my $v = Mojolicious::Command::version->new; |
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$v->run(@ARGV); |
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=head1 DESCRIPTION |
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L<Mojolicious::Command::version> shows version information for installed core |
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and optional modules. |
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This is a core command, that means it is always enabled and its code a good |
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example for learning to build new commands, you're welcome to fork it. |
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=head1 ATTRIBUTES |
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L<Mojolicious::Command::version> inherits all attributes from |
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L<Mojolicious::Command> and implements the following new ones. |
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=head2 description |
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my $description = $v->description; |
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$v = $v->description('Foo!');
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Short description of this command, used for the command list. |
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=head2 usage |
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my $usage = $v->usage; |
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$v = $v->usage('Foo!');
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Usage information for this command, used for the help screen. |
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=head1 METHODS |
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L<Mojolicious::Command::version> inherits all methods from |
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L<Mojolicious::Command> and implements the following new ones. |
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=head2 run |
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$v->run(@ARGV); |
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Run this command. |
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=head1 SEE ALSO |
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L<Mojolicious>, L<Mojolicious::Guides>, L<http://mojolicio.us>. |
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=cut |