tPSGI/bin/tarbaby

#!/usr/bin/env perl

# PODNAME: tarbaby
# ABSTRACT: starman, with the autoreload that tPSGI does without Plack::Loader::Restarter

use 5.040;
use warnings FATAL => 'all';
use re '/aa';

use FindBin::libs;
use Plack::Runner;

use File::Basename qw{dirname};
use TPSGI::Startup;

=head1 USAGE

    tarbaby [--preload-app] [starman options] bin/tpsgi

Starman, run as plackup would run it, with the server that
L<Plack::Handler::TPSGI> provides.  Before it forks, it sets up inotify watches
on F<lib/> and on the directory of each router, so that a worker notices a
changed module and restarts the server, when C<autoreload> is on.  The workers
load the application when they start, unless C<--preload-app> is passed.

=cut

sub version {
    require Starman;
    print "Starman $Starman::VERSION\n";
    return;
}

# Setup the watcher for changes
# This has to be setup at global server start rather than app start per worker.
# This is preferable to using -R (Plack::Loader::Restarter, see notes in orig starman)
my %options = TPSGI::Startup::get_config();
my @dirs    = ("$options{tpsgi_dir}/lib");
foreach my $route ( @{ $options{routers} } ) {
    push( @dirs, dirname("$options{tpsgi_dir}/$route") );
}
TPSGI::Startup::watch_for_changes(@dirs);

my $preload_app;
require Getopt::Long;
Getopt::Long::Configure(qw{no_ignore_case no_auto_abbrev pass_through});
Getopt::Long::GetOptions(
    "preload-app" => \$preload_app,
);

my @args = ( server => 'TPSGI', env => 'deployment', version_cb => \&version );
if ( !$preload_app ) {
    push @args, 'loader' => 'Delayed';
}
my @argv   = @ARGV;
my $runner = Plack::Runner->new(@args);
$runner->parse_options(@argv);

$runner->set_options( argv => \@argv );
$runner->run;