=cut
sub import {
- my ( $self, @options ) = @_;
+ my ( $class, @arguments ) = @_;
my $caller = caller(0);
# Prepare inheritance
- unless ( $caller->isa($self) ) {
+ unless ( $caller->isa($class) ) {
no strict 'refs';
- push @{"$caller\::ISA"}, $self;
+ push @{"$caller\::ISA"}, $class;
}
if ( $caller->engine ) {
- return; # Catalyst is already initialized
+ $caller->log->warn( qq/Attempt to re-initialize "$caller"/ );
+ return;
}
- unless ( $caller->log ) {
- $caller->log( Catalyst::Log->new );
+ # Process options
+ my $flags = { };
+
+ foreach (@arguments) {
+
+ if ( /^-Debug$/ ) {
+ $flags->{log} = 1
+ }
+ elsif (/^-(\w+)=?(.*)$/) {
+ $flags->{ lc $1 } = $2;
+ }
+ else {
+ push @{ $flags->{plugins} }, $_;
+ }
+ }
+
+ $caller->setup_log ( delete $flags->{log} );
+ $caller->setup_plugins ( delete $flags->{plugins} );
+ $caller->setup_dispatcher ( delete $flags->{dispatcher} );
+ $caller->setup_engine ( delete $flags->{engine} );
+ $caller->setup_home ( delete $flags->{home} );
+
+ for my $flag ( sort keys %{ $flags } ) {
+
+ if ( my $code = $caller->can( 'setup_' . $flag ) ) {
+ &$code( $caller, delete $flags->{$flag} );
+ }
+ else {
+ $caller->log->warn(qq/Unknown flag "$flag"/);
+ }
+ }
+
+ $caller->log->warn( "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 ) );
+
+
+ if ( $caller->debug ) {
+
+ my @plugins = ();
+
+ {
+ no strict 'refs';
+ @plugins = grep { /^Catalyst::Plugin/ } @{"$caller\::ISA"};
+ }
+
+ if ( @plugins ) {
+ my $t = Text::ASCIITable->new;
+ $t->setOptions( 'hide_HeadRow', 1 );
+ $t->setOptions( 'hide_HeadLine', 1 );
+ $t->setCols('Class');
+ $t->setColWidth( 'Class', 75, 1 );
+ $t->addRow($_) for @plugins;
+ $caller->log->debug( 'Loaded plugins', $t->draw );
+ }
+
+ my $dispatcher = $caller->dispatcher;
+ my $engine = $caller->engine;
+ my $home = $caller->config->{home};
+
+ $caller->log->debug(qq/Loaded dispatcher "$dispatcher"/);
+ $caller->log->debug(qq/Loaded engine "$engine"/);
+
+ $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/);
}
+}
+
+=item $c->engine
+
+Contains the engine class.
- # Debug?
- if ( $ENV{CATALYST_DEBUG} || $ENV{ uc($caller) . '_DEBUG' } ) {
+=item $c->log
+
+Contains the logging object. Unless it is already set Catalyst sets this up with a
+C<Catalyst::Log> object. To use your own log class:
+
+ $c->log( MyLogger->new );
+ $c->log->info("now logging with my own logger!");
+
+Your log class should implement the methods described in the C<Catalyst::Log>
+man page.
+
+=item $c->plugin( $name, $class, @args )
+
+Instant plugins for Catalyst.
+Classdata accessor/mutator will be created, class loaded and instantiated.
+
+ MyApp->plugin( 'prototype', 'HTML::Prototype' );
+
+ $c->prototype->define_javascript_functions;
+
+=cut
+
+sub plugin {
+ my ( $class, $name, $plugin, @args ) = @_;
+ $plugin->require;
+
+ 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) };
+
+ 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;
+}
+
+=item $c->setup_dispatcher
+
+=cut
+
+sub setup_dispatcher {
+ my ( $class, $dispatcher ) = @_;
+
+ if ( $dispatcher ) {
+ $dispatcher = 'Catalyst::Dispatcher::' . $dispatcher;
+ }
+
+ if ( $ENV{CATALYST_DISPATCHER} ) {
+ $dispatcher = 'Catalyst::Dispatcher::' . $ENV{CATALYST_DISPATCHER};
+ }
+
+ if ( $ENV{ uc($class) . '_DISPATCHER' } ) {
+ $dispatcher = 'Catalyst::Dispatcher::' . $ENV{ uc($class) . '_DISPATCHER' };
+ }
+
+ unless ( $dispatcher ) {
+ $dispatcher = 'Catalyst::Dispatcher';
+ }
+
+ $dispatcher->require;
+
+ if ( $@ ) {
+ Catalyst::Exception->throw(
+ message => qq/Couldn't load dispatcher "$dispatcher", "$@"/
+ );
+ }
+
+ {
no strict 'refs';
- *{"$caller\::debug"} = sub { 1 };
- $caller->log->debug('Debug messages enabled');
+ push @{"$class\::ISA"}, $dispatcher;
}
- my $engine = 'Catalyst::Engine::CGI';
- my $dispatcher = 'Catalyst::Dispatcher';
+ $class->dispatcher($dispatcher);
+}
+
+=item $c->setup_engine
+
+=cut
+
+sub setup_engine {
+ my ( $class, $engine ) = @_;
+
+ if ( $engine ) {
+ $engine = 'Catalyst::Engine::' . $engine;
+ }
- if ( $ENV{MOD_PERL} ) {
+ if ( $ENV{CATALYST_ENGINE} ) {
+ $engine = 'Catalyst::Engine::' . $ENV{CATALYST_ENGINE};
+ }
+
+ if ( $ENV{ uc($class) . '_ENGINE' } ) {
+ $engine = 'Catalyst::Engine::' . $ENV{ uc($class) . '_ENGINE' };
+ }
+
+ if ( ! $engine && $ENV{MOD_PERL} ) {
my ( $software, $version ) = $ENV{MOD_PERL} =~ /^(\S+)\/(\d+(?:[\.\_]\d+)+)/;
}
}
- $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 ( $@ ) {
- Catalyst::Exception->throw(
- message => qq/Couldn't load plugin "$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;
-
- if ( $@ ) {
- Catalyst::Exception->throw(
- message => qq/Couldn't load dispatcher "$dispatcher", "$@"/
- );
- }
-
- {
- no strict 'refs';
- push @{"$caller\::ISA"}, $dispatcher;
+ unless ( $engine ) {
+ $engine = 'Catalyst::Engine::CGI';
}
- $caller->dispatcher($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;
-
+
if ( $@ ) {
Catalyst::Exception->throw(
message => qq/Couldn't load engine "$engine", "$@"/
{
no strict 'refs';
- push @{"$caller\::ISA"}, $engine;
+ push @{"$class\::ISA"}, $engine;
}
- $caller->engine($engine);
- $caller->log->debug(qq/Loaded engine "$engine"/) if $caller->debug;
-
- # Find home
- my $home = Catalyst::Utils::home($caller);
+ $class->engine($engine);
+}
- if ( my $h = $ENV{CATALYST_HOME} ) {
+=item $c->setup_home
- $home = $h if -d $h;
+=cut
- unless ( -e _ ) {
- $caller->log->warn(qq/CATALYST_HOME does not exist "$h"/);
- }
+sub setup_home {
+ my ( $class, $home ) = @_;
- unless ( -e _ && -d _ ) {
- $caller->log->warn(qq/CATALYST_HOME is not a directory "$h"/);
- }
+ if ( $ENV{CATALYST_HOME} ) {
+ $home = $ENV{CATALYST_HOME};
}
- if ( my $h = $ENV{ uc($caller) . '_HOME' } ) {
-
- $home = $h if -d $h;
-
- unless ( -e _ ) {
- my $e = uc($caller) . '_HOME';
- $caller->log->warn(qq/$e does not exist "$h"/)
- }
+ if ( $ENV{ uc($class) . '_HOME' } ) {
+ $home = $ENV{ uc($class) . '_HOME' };
+ }
- unless ( -e _ && -d _ ) {
- my $e = uc($caller) . '_HOME';
- $caller->log->warn(qq/$e is not a directory "$h"/);
- }
+ unless ( $home ) {
+ $home = Catalyst::Utils::home($class);
}
-
- 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/);
+
+ if ( $home ) {
+ $class->config->{home} = $home;
+ $class->config->{root} = dir($home)->subdir('root');
}
- $caller->config->{home} = $home || '';
- $caller->config->{root} = defined $home ? dir($home)->subdir('root') : '';
}
-=item $c->engine
+=item $c->setup_log
-Contains the engine class.
+=cut
-=item $c->log
+sub setup_log {
+ my ( $class, $debug ) = @_;
-Contains the logging object. Unless it is already set Catalyst sets this up with a
-C<Catalyst::Log> object. To use your own log class:
+ unless ( $class->log ) {
+ $class->log( Catalyst::Log->new );
+ }
- $c->log( MyLogger->new );
- $c->log->info("now logging with my own logger!");
+ if ( $ENV{CATALYST_DEBUG} || $ENV{ uc($class) . '_DEBUG' } || $debug ) {
+ no strict 'refs';
+ *{"$class\::debug"} = sub { 1 };
+ $class->log->debug('Debug messages enabled');
+ }
+}
-Your log class should implement the methods described in the C<Catalyst::Log>
-man page.
+=item $c->setup_plugins
-=item $c->plugin( $name, $class, @args )
+=cut
-Instant plugins for Catalyst.
-Classdata accessor/mutator will be created, class loaded and instantiated.
+sub setup_plugins {
+ my ( $class, $plugins ) = @_;
- MyApp->plugin( 'prototype', 'HTML::Prototype' );
+ for my $plugin ( @$plugins ) {
- $c->prototype->define_javascript_functions;
+ $plugin = "Catalyst::Plugin::$plugin";
-=cut
+ $plugin->require;
-sub plugin {
- my ( $class, $name, $plugin, @args ) = @_;
- $plugin->require;
-
- 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) };
+ if ( $@ ) {
+ Catalyst::Exception->throw(
+ message => qq/Couldn't load plugin "$plugin", "$@"/
+ );
+ }
- if ( $@ ) {
- Catalyst::Exception->throw(
- message => qq/Couldn't instantiate instant plugin "$plugin", "$@"/
- );
+ {
+ no strict 'refs';
+ push @{"$class\::ISA"}, $plugin;
+ }
}
-
- $class->$name($obj);
- $class->log->debug(qq/Initialized instant plugin "$plugin" as "$name"/)
- if $class->debug;
}
=back
projects / catagits/Catalyst-Runtime.git / commitdiff