package Catalyst;
use strict;
-use base 'Catalyst::Base';
+use base qw[ Catalyst::Base Catalyst::Setup ];
use UNIVERSAL::require;
+use Catalyst::Exception;
use Catalyst::Log;
use Catalyst::Utils;
+use NEXT;
use Text::ASCIITable;
use Path::Class;
our $CATALYST_SCRIPT_GEN = 4;
-__PACKAGE__->mk_classdata($_) for qw/dispatcher engine log/;
+__PACKAGE__->mk_classdata($_) for qw/arguments dispatcher engine log/;
-our $VERSION = '5.20';
+our $VERSION = '5.31';
our @ISA;
=head1 NAME
cd MyApp
# add models, views, controllers
- script/create.pl model Something
- script/create.pl view Stuff
- script/create.pl controller Yada
+ script/myapp_create.pl model Something
+ script/myapp_create.pl view Stuff
+ script/myapp_create.pl controller Yada
# built in testserver
- script/server.pl
+ script/myapp_server.pl
# command line interface
- script/test.pl /yada
+ script/myapp_test.pl /yada
use Catalyst;
=head1 DESCRIPTION
-Catalyst is based upon L<Maypole>, which you should consider for smaller
-projects.
-
The key concept of Catalyst is DRY (Don't Repeat Yourself).
See L<Catalyst::Manual> for more documentation.
=cut
sub import {
- my ( $self, @options ) = @_;
- my $caller = caller(0);
-
- # Prepare inheritance
- unless ( $caller->isa($self) ) {
- no strict 'refs';
- push @{"$caller\::ISA"}, $self;
- }
+ my ( $class, @arguments ) = @_;
+
+ # We have to limit $class to Catalyst to avoid pushing Catalyst upon every
+ # callers @ISA.
+ return unless $class eq 'Catalyst';
- if ( $caller->engine ) {
- return; # Catalyst is already initialized
- }
-
- unless ( $caller->log ) {
- $caller->log( Catalyst::Log->new );
- }
+ my $caller = caller(0);
- # Debug?
- if ( $ENV{CATALYST_DEBUG} || $ENV{ uc($caller) . '_DEBUG' } ) {
+ unless ( $caller->isa('Catalyst') ) {
no strict 'refs';
- *{"$caller\::debug"} = sub { 1 };
- $caller->log->debug('Debug messages enabled');
- }
-
- my $engine = 'Catalyst::Engine::CGI';
- my $dispatcher = 'Catalyst::Dispatcher';
-
- # Detect mod_perl
- if ( $ENV{MOD_PERL} ) {
-
- require mod_perl;
-
- if ( $ENV{MOD_PERL_API_VERSION} == 2 ) {
- $engine = 'Catalyst::Engine::Apache::MP20';
- }
- elsif ( $mod_perl::VERSION >= 1.99 ) {
- $engine = 'Catalyst::Engine::Apache::MP19';
- }
- else {
- $engine = 'Catalyst::Engine::Apache::MP13';
- }
+ push @{"$caller\::ISA"}, $class;
}
- $caller->log->info( "You are running an old helper script! "
- . "Please update your scripts by regenerating the "
- . "application and copying over the new scripts." )
- if ( $ENV{CATALYST_SCRIPT_GEN}
- && ( $ENV{CATALYST_SCRIPT_GEN} < $CATALYST_SCRIPT_GEN ) );
-
- # Process options
- my @plugins;
- foreach (@options) {
-
- if (/^\-Debug$/) {
- next if $caller->debug;
- no strict 'refs';
- *{"$caller\::debug"} = sub { 1 };
- $caller->log->debug('Debug messages enabled');
- }
-
- elsif (/^-Dispatcher=(.*)$/) {
- $dispatcher = "Catalyst::Dispatcher::$1";
- }
-
- elsif (/^-Engine=(.*)$/) { $engine = "Catalyst::Engine::$1" }
- elsif (/^-.*$/) { $caller->log->error(qq/Unknown flag "$_"/) }
-
- else {
- my $plugin = "Catalyst::Plugin::$_";
-
- $plugin->require;
-
- if ($@) { die qq/Couldn't load plugin "$plugin", "$@"/ }
- else {
- push @plugins, $plugin;
- no strict 'refs';
- push @{"$caller\::ISA"}, $plugin;
- }
- }
-
- }
-
- # Plugin table
- my $t = Text::ASCIITable->new( { hide_HeadRow => 1, hide_HeadLine => 1 } );
- $t->setCols('Class');
- $t->setColWidth( 'Class', 75, 1 );
- $t->addRow($_) for @plugins;
- $caller->log->debug( 'Loaded plugins', $t->draw )
- if ( @plugins && $caller->debug );
-
- # Dispatcher
- $dispatcher = "Catalyst::Dispatcher::$ENV{CATALYST_DISPATCHER}"
- if $ENV{CATALYST_DISPATCHER};
- my $appdis = $ENV{ uc($caller) . '_DISPATCHER' };
- $dispatcher = "Catalyst::Dispatcher::$appdis" if $appdis;
-
- $dispatcher->require;
- die qq/Couldn't load dispatcher "$dispatcher", "$@"/ if $@;
- {
- no strict 'refs';
- push @{"$caller\::ISA"}, $dispatcher;
- }
- $caller->dispatcher($dispatcher);
- $caller->log->debug(qq/Loaded dispatcher "$dispatcher"/) if $caller->debug;
-
- # Engine
- $engine = "Catalyst::Engine::$ENV{CATALYST_ENGINE}"
- if $ENV{CATALYST_ENGINE};
- my $appeng = $ENV{ uc($caller) . '_ENGINE' };
- $engine = "Catalyst::Engine::$appeng" if $appeng;
-
- $engine->require;
- die qq/Couldn't load engine "$engine", "$@"/ if $@;
- {
- no strict 'refs';
- push @{"$caller\::ISA"}, $engine;
- }
- $caller->engine($engine);
- $caller->log->debug(qq/Loaded engine "$engine"/) if $caller->debug;
-
- # Find home
- my $home = Catalyst::Utils::home($caller);
- if ( $caller->debug ) {
- $home
- ? ( -d $home )
- ? $caller->log->debug(qq/Found home "$home"/)
- : $caller->log->debug(qq/Home "$home" doesn't exist/)
- : $caller->log->debug(q/Couldn't find home/);
- }
- $caller->config->{home} = $home || '';
- $caller->config->{root} = defined $home ? dir($home)->subdir('root') : '';
+ $caller->arguments( [ @arguments ] );
+ $caller->setup_home;
}
=item $c->engine
sub plugin {
my ( $class, $name, $plugin, @args ) = @_;
$plugin->require;
- my $error = $UNIVERSAL::require::ERROR;
- die qq/Couldn't load instant plugin "$plugin", "$error"/ if $error;
+
+ if ( my $error = $UNIVERSAL::require::ERROR ) {
+ Catalyst::Exception->throw(
+ message => qq/Couldn't load instant plugin "$plugin", "$error"/
+ );
+ }
+
eval { $plugin->import };
$class->mk_classdata($name);
my $obj;
eval { $obj = $plugin->new(@args) };
- die qq/Couldn't instantiate instant plugin "$plugin", "$@"/ if $@;
+
+ if ( $@ ) {
+ Catalyst::Exception->throw(
+ message => qq/Couldn't instantiate instant plugin "$plugin", "$@"/
+ );
+ }
+
$class->$name($obj);
$class->log->debug(qq/Initialized instant plugin "$plugin" as "$name"/)
if $class->debug;
=back
+=head1 CASE SENSITIVITY
+
+By default Catalyst is not case sensitive, so C<MyApp::C::FOO::Bar> becomes
+C</foo/bar>.
+
+But you can activate case sensitivity with a config parameter.
+
+ MyApp->config->{case_sensitive} = 1;
+
=head1 LIMITATIONS
mod_perl2 support is considered experimental and may contain bugs.
Andy Grundman, Andrew Ford, Andrew Ruthven, Autrijus Tang, Christian Hansen,
Christopher Hicks, Dan Sully, Danijel Milicevic, David Naughton,
Gary Ashton Jones, Geoff Richards, Jesse Sheidlower, Jody Belka,
-Johan Lindstrom, Leon Brocard, Marcus Ramberg, Tatsuhiko Miyagawa
-and all the others who've helped.
+Johan Lindstrom, Juan Camacho, Leon Brocard, Marcus Ramberg,
+Tatsuhiko Miyagawa and all the others who've helped.
=head1 LICENSE
projects / catagits/Catalyst-Runtime.git / blobdiff