Commit | Line | Data |
d3082fac |
1 | package Catalyst::ScriptRole; |
2 | use Moose::Role; |
3 | use MooseX::Types::Moose qw/Str Bool/; |
4 | use Pod::Usage; |
5 | use namespace::autoclean; |
6 | |
d3082fac |
7 | with 'MooseX::Getopt'; |
8 | |
9 | has application_name => ( |
10 | traits => ['NoGetopt'], |
11 | isa => Str, |
12 | is => 'ro', |
13 | required => 1, |
14 | ); |
15 | |
16 | has help => ( |
17 | traits => ['Getopt'], |
18 | cmd_aliases => 'h', |
19 | isa => Bool, |
20 | is => 'ro', |
21 | documentation => q{Display this help and exit}, |
22 | ); |
23 | |
24 | sub _display_help { |
25 | my $self = shift; |
26 | pod2usage(); |
27 | exit 0; |
28 | } |
29 | |
30 | before run => sub { |
31 | my $self = shift; |
32 | $self->_display_help if $self->help; |
33 | }; |
34 | |
35 | sub run { |
36 | my $self = shift; |
37 | $self->_run_application; |
38 | } |
39 | |
40 | sub _application_args { |
41 | () |
42 | } |
43 | |
44 | sub _run_application { |
45 | my $self = shift; |
46 | my $app = $self->application_name; |
47 | Class::MOP::load_class($app); |
48 | $app->run($self->_application_args); |
49 | } |
50 | |
51 | 1; |
1628b022 |
52 | |
53 | =head1 NAME |
54 | |
55 | Catalyst::ScriptRole - Common functionality for Catalyst scripts. |
56 | |
57 | =head1 SYNOPSIS |
58 | |
59 | FIXME |
60 | |
61 | =head1 DESCRIPTION |
62 | |
63 | FIXME |
64 | |
65 | =head1 AUTHORS |
66 | |
67 | Catalyst Contributors, see Catalyst.pm |
68 | |
69 | =head1 COPYRIGHT |
70 | |
71 | This library is free software, you can redistribute it and/or modify |
72 | it under the same terms as Perl itself. |
73 | |
74 | =cut |
75 | |