X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=p5sagit%2FConfig-Any.git;a=blobdiff_plain;f=lib%2FConfig%2FAny%2FPerl.pm;h=daf27f6df48e4dfc9264ba3e11c3f8bce5ded4d9;hp=ae7bd7b01c78815af26453ce8b4613a7b8d57e0a;hb=49ae658349471834b403cb322f11f97258fcd0ca;hpb=e967a60fa6fb5adeb6ead013b0b60289b2a92e2e

diff --git a/lib/Config/Any/Perl.pm b/lib/Config/Any/Perl.pm
index ae7bd7b..daf27f6 100644
--- a/lib/Config/Any/Perl.pm
+++ b/lib/Config/Any/Perl.pm
@@ -1,75 +1,92 @@
-package Config::Any::Perl;
-
-use strict;
-use warnings;
-
-=head1 NAME
-
-Config::Any::Perl - Load Perl config files
-
-=head1 DESCRIPTION
-
-Loads Perl files. Example:
-
-    {
-        name => 'TestApp',
-        'Controller::Foo' => {
-            foo => 'bar'
-        },
-        'Model::Baz' => {
-            qux => 'xyzzy'
-        }
-    }
-
-=head1 METHODS
-
-=head2 extensions( )
-
-return an array of valid extensions (C<pl>, C<perl>).
-
-=cut
-
-sub extensions {
-    return qw( pl perl );
-}
-
-=head2 load( $file )
-
-Attempts to load C<$file> as a Perl file.
-
-=cut
-
-sub load {
-    my $class = shift;
-    my $file  = shift;
-    return eval { require $file };
-}
-
-=head1 AUTHOR
-
-=over 4 
-
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
-
-=back
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2006 by Brian Cassidy
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself. 
-
-=head1 SEE ALSO
-
-=over 4 
-
-=item * L<Catalyst>
-
-=item * L<Config::Any>
-
-=back
-
-=cut
-
-1;
+package Config::Any::Perl;
+
+use strict;
+use warnings;
+
+use base 'Config::Any::Base';
+
+my %cache;
+
+=head1 NAME
+
+Config::Any::Perl - Load Perl config files
+
+=head1 DESCRIPTION
+
+Loads Perl files. Example:
+
+    {
+        name => 'TestApp',
+        'Controller::Foo' => {
+            foo => 'bar'
+        },
+        'Model::Baz' => {
+            qux => 'xyzzy'
+        }
+    }
+
+=head1 METHODS
+
+=head2 extensions( )
+
+return an array of valid extensions (C<pl>, C<perl>).
+
+=cut
+
+sub extensions {
+    return qw( pl perl );
+}
+
+=head2 load( $file )
+
+Attempts to load C<$file> as a Perl file.
+
+=cut
+
+sub load {
+    my $class = shift;
+    my $file  = shift;
+    my $content;
+
+    my $mtime = (stat($file))[9];
+
+    if ( (not exists $cache{ $file }) || $cache{ $file }{ mtime } < $mtime ) {
+        my $exception;
+        {
+            local $@;
+            $content = do $file;
+            $exception = $@;
+        }
+        die $exception if $exception;
+
+        $cache{ $file }{ mtime   } = $mtime;
+        $cache{ $file }{ content } = $content;
+    }
+
+    return $cache{ $file }{ content };
+}
+
+=head1 AUTHOR
+
+Brian Cassidy E<lt>bricas@cpan.orgE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright 2006-2009 by Brian Cassidy
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself. 
+
+=head1 SEE ALSO
+
+=over 4 
+
+=item * L<Catalyst>
+
+=item * L<Config::Any>
+
+=back
+
+=cut
+
+1;