Improved PAR support

[catagits/Catalyst-Runtime.git] / lib / Module / Install / Catalyst.pm

diff --git a/lib/Module/Install/Catalyst.pm b/lib/Module/Install/Catalyst.pm
index 5c8c861..22efcda 100644 (file)
--- a/lib/Module/Install/Catalyst.pm
+++ b/lib/Module/Install/Catalyst.pm
@@ -10,9 +10,11 @@ use File::Spec ();
 our @IGNORE =
   qw/Build Build.PL Changes MANIFEST META.yml Makefile.PL Makefile README
   _build blib lib script t inc/;
+our @CLASSES   = ();
 our $ENGINE    = 'CGI';
 our $CORE      = 0;
 our $MULTIARCH = 0;
+our $SCRIPT    = '';
 
 =head1 NAME
 
@@ -85,7 +87,16 @@ sub catalyst_par { Catalyst::Module::Install::_catalyst_par(@_) }
 
 sub catalyst_par_core {
     my ( $self, $core ) = @_;
-    $CORE = $core;
+    $core ? ( $CORE = $core ) : $core++;
+}
+
+=head2 catalyst_par_classes(@clases)
+
+=cut
+
+sub catalyst_par_classes {
+    my ( $self, @classes ) = @_;
+    push @CLASSES, @classes;
 }
 
 =head2 catalyst_par_engine($engine)
@@ -103,7 +114,16 @@ sub catalyst_par_engine {
 
 sub catalyst_par_multiarch {
     my ( $self, $multiarch ) = @_;
-    $MULTIARCH = $multiarch;
+    $multiarch ? ( $MULTIARCH = $multiarch ) : $multiarch++;
+}
+
+=head2 catalyst_par_script($script)
+
+=cut
+
+sub catalyst_par_script {
+    my ( $self, $script ) = @_;
+    $SCRIPT = $script;
 }
 
 package Catalyst::Module::Install;
@@ -121,16 +141,17 @@ sub _catalyst_par {
     $name = lc $name;
     $par ||= "$name.par";
     my $engine = $Module::Install::Catalyst::ENGINE || 'CGI';
+    my $script = $Module::Install::Catalyst::SCRIPT || "$name\_cgi.pl";
 
     # Check for PAR
     eval "use PAR ()";
-    die "Please install PAR" if $@;
+    die "Please install PAR\n" if $@;
     eval "use PAR::Packer ()";
-    die "Please install PAR::Packer" if $@;
+    die "Please install PAR::Packer\n" if $@;
     eval "use App::Packer::PAR ()";
-    die "Please install App::Packer::PAR" if $@;
+    die "Please install App::Packer::PAR\n" if $@;
     eval "use Module::ScanDeps ()";
-    die "Please install Module::ScanDeps" if $@;
+    die "Please install Module::ScanDeps\n" if $@;
 
     my $root = $FindBin::Bin;
     my $path = File::Spec->catfile( 'blib', 'lib', split( '::', $self->name ) );
@@ -148,20 +169,31 @@ sub _catalyst_par {
     my $version = $Catalyst::VERSION;
     my $class   = $self->name;
 
-    my $tmp_file = IO::File->new(" > $par_pl ");
+    my $script_file    = IO::File->new("< $script");
+    my $script_content = do { local $/; <$script_file> };
+
+    my $classes = '';
+    $classes .= "    require $_;\n" for @Catalyst::Module::Install::CLASSES;
+    my $tmp_file = IO::File->new("> $par_pl ");
     print $tmp_file <<"EOF";
-die "$class on Catalyst $version\n" if \$0 !~ /par.pl\.\\w+\$/;
-BEGIN { \$ENV{CATALYST_ENGINE} = '$engine' };
-use lib "lib";
-require $class;
-import $class;
-require Catalyst::Helper;
-require Catalyst::Test;
-require Catalyst::Engine::HTTP;
-require Catalyst::Engine::CGI;
-require Catalyst::Controller;
-require Catalyst::Model;
-require Catalyst::View;
+require lib;
+if (\$0 !~ /par.pl\.\\w+\$/) {
+$script_content
+}
+else {
+    import lib 'lib';
+    \$ENV{CATALYST_ENGINE} = '$engine';
+    require $class;
+    import $class;
+    require Catalyst::Helper;
+    require Catalyst::Test;
+    require Catalyst::Engine::HTTP;
+    require Catalyst::Engine::CGI;
+    require Catalyst::Controller;
+    require Catalyst::Model;
+    require Catalyst::View;
+    $classes
+}
 EOF
     $tmp_file->close;