X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FScriptRole.pm;h=4d93e573dd6ff9edbf9a3b82450ab89e86e158e4;hb=b17bc48c698f981642d6f31beaa6bd88f4b279ac;hp=ca7055d93e46159af24ac26375e2a1c09dca96f4;hpb=d3082facb5273f9970121638c0385ecfc0f7b090;p=catagits%2FCatalyst-Runtime.git

diff --git a/lib/Catalyst/ScriptRole.pm b/lib/Catalyst/ScriptRole.pm
index ca7055d..4d93e57 100644
--- a/lib/Catalyst/ScriptRole.pm
+++ b/lib/Catalyst/ScriptRole.pm
@@ -2,28 +2,41 @@ package Catalyst::ScriptRole;
 use Moose::Role;
 use MooseX::Types::Moose qw/Str Bool/;
 use Pod::Usage;
+use MooseX::Getopt;
+use Plack::Loader;
 use namespace::autoclean;
 
-requires 'run';
-
-with 'MooseX::Getopt';
+with 'MooseX::Getopt' => {
+    excludes => [qw/
+        _getopt_spec_warnings
+        _getopt_spec_exception
+        _getopt_full_usage
+    /],
+};
 
 has application_name => (
-    traits => ['NoGetopt'],
-    isa => Str,
-    is => 'ro',
+    traits   => ['NoGetopt'],
+    isa      => Str,
+    is       => 'ro',
     required => 1,
 );
 
 has help => (
-    traits => ['Getopt'],
-    cmd_aliases => 'h',
-    isa => Bool,
-    is => 'ro',
-    documentation => q{Display this help and exit},
+    traits        => ['Getopt'],
+    isa           => Bool,
+    is            => 'ro',
+    documentation => 'Display this help and exit',
+    cmd_aliases   => ['?', 'h'],
 );
 
-sub _display_help {
+sub _getopt_spec_exception {}
+
+sub _getopt_spec_warnings {
+    shift;
+    warn @_;
+}
+
+sub _getopt_full_usage {
     my $self = shift;
     pod2usage();
     exit 0;
@@ -31,7 +44,7 @@ sub _display_help {
 
 before run => sub {
     my $self = shift;
-    $self->_display_help if $self->help;
+    $self->_getopt_full_usage if $self->help;
 };
 
 sub run {
@@ -43,11 +56,70 @@ sub _application_args {
     ()
 }
 
+sub _plack_loader_args {
+    my @app_args = shift->_application_args;
+    return (port => $app_args[0]);
+}
+
 sub _run_application {
     my $self = shift;
     my $app = $self->application_name;
     Class::MOP::load_class($app);
-    $app->run($self->_application_args);
+    my $server;
+    if (my $e = $self->can('_plack_engine_name') ) {
+        $server = Plack::Loader->load($self->$e, $self->_plack_loader_args);
+    }
+    else {
+        $server = Plack::Loader->auto($self->_plack_loader_args);
+    }
+    $app->run($self->_application_args, $server);
 }
 
 1;
+
+=head1 NAME
+
+Catalyst::ScriptRole - Common functionality for Catalyst scripts.
+
+=head1 SYNOPSIS
+
+    package MyApp::Script::Foo;
+    use Moose;
+    use namespace::autoclean;
+
+    with 'Catalyst::ScriptRole';
+
+    sub _application_args { ... }
+
+=head1 DESCRIPTION
+
+Role with the common functionality of Catalyst scripts.
+
+=head1 METHODS
+
+=head2 run
+
+The method invoked to run the application.
+
+=head1 ATTRIBUTES
+
+=head2 application_name
+
+The name of the application class, e.g. MyApp
+
+=head1 SEE ALSO
+
+L<Catalyst>
+
+L<MooseX::Getopt>
+
+=head1 AUTHORS
+
+Catalyst Contributors, see Catalyst.pm
+
+=head1 COPYRIGHT
+
+This library is free software, you can redistribute it and/or modify
+it under the same terms as Perl itself.
+
+=cut