X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FCatalyst%2FPlugin%2FConfigLoader.pm;h=8fe0e71a8f7f49dcb4cecb6daa59803e493384c5;hb=24e563f5b0bcdd4c8a4385dd03aaf69b09b75836;hp=e9d683e1947f07f49118e0ac99a6d83e01bb4cb1;hpb=48b5d20db4bd235ec409b2ec4821a8e9118f0a3d;p=catagits%2FCatalyst-Plugin-ConfigLoader.git

diff --git a/lib/Catalyst/Plugin/ConfigLoader.pm b/lib/Catalyst/Plugin/ConfigLoader.pm
index e9d683e..8fe0e71 100644
--- a/lib/Catalyst/Plugin/ConfigLoader.pm
+++ b/lib/Catalyst/Plugin/ConfigLoader.pm
@@ -4,11 +4,11 @@ use strict;
 use warnings;
 
 use Config::Any;
-use NEXT;
+use MRO::Compat;
 use Data::Visitor::Callback;
 use Catalyst::Utils ();
 
-our $VERSION = '0.21';
+our $VERSION = '0.24';
 
 =head1 NAME
 
@@ -53,7 +53,9 @@ See L<Config::Any>'s C<driver_args> parameter for more information.
 
 To support the distinction between development and production environments,
 this module will also attemp to load a local config (e.g. myapp_local.yaml)
-which will override any duplicate settings.
+which will override any duplicate settings.  See
+L<get_config_local_suffix|/get_config_local_suffix>
+for details on how this is configured.
 
 =head1 METHODS
 
@@ -96,7 +98,7 @@ sub setup {
     $c->load_config( { $_ => $configs{ $_ } } ) for @main, @locals;
 
     $c->finalize_config;
-    $c->NEXT::setup( @_ );
+    $c->next::method( @_ );
 }
 
 =head2 load_config
@@ -194,7 +196,8 @@ sub get_config_path {
 =head2 get_config_local_suffix
 
 Determines the suffix of files used to override the main config. By default
-this value is C<local>, but it can be specified in the following order of preference:
+this value is C<local>, which will load C<myapp_local.conf>.  The suffix can
+be specified in the following order of preference:
 
 =over 4
 
@@ -206,6 +209,13 @@ this value is C<local>, but it can be specified in the following order of prefer
 
 =back
 
+The first one of these values found replaces the default of C<local> in the
+name of the local config file to be loaded.
+
+For example, if C< $ENV{ MYAPP_CONFIG_LOCAL_SUFFIX }> is set to C<testing>,
+ConfigLoader will try and load C<myapp_testing.conf> instead of
+C<myapp_local.conf>.
+
 =cut
 
 sub get_config_local_suffix {
@@ -227,7 +237,7 @@ sub _fix_syntax {
             values => delete $config->{ lc $_ } || delete $config->{ $_ }
         },
         grep { ref $config->{ lc $_ } || ref $config->{ $_ } }
-            qw( Component Model M View V Controller C )
+            qw( Component Model M View V Controller C Plugin )
     );
 
     foreach my $comp ( @components ) {
@@ -270,6 +280,8 @@ default macros:
 
 =item * C<__HOME__> - replaced with C<$c-E<gt>path_to('')>
 
+=item * C<__ENV(foo)__> - replaced with the value of C<$ENV{foo}>
+
 =item * C<__path_to(foo/bar)__> - replaced with C<$c-E<gt>path_to('foo/bar')>
 
 =item * C<__literal(__FOO__)__> - leaves __FOO__ alone (allows you to use
@@ -295,6 +307,17 @@ sub config_substitutions {
     my $subs = $c->config->{ 'Plugin::ConfigLoader' }->{ substitutions }
         || {};
     $subs->{ HOME }    ||= sub { shift->path_to( '' ); };
+    $subs->{ ENV }    ||= 
+        sub { 
+            my ( $c, $v ) = @_; 
+            if (! defined($ENV{$v})) {
+                Catalyst::Exception->throw( message =>
+                    "Missing environment variable: $v" );
+                return "";
+            } else {
+                return $ENV{ $v }; 
+            }
+        };
     $subs->{ path_to } ||= sub { shift->path_to( @_ ); };
     $subs->{ literal } ||= sub { return $_[ 1 ]; };
     my $subsre = join( '|', keys %$subs );
@@ -319,6 +342,8 @@ development of this module:
 
 =item * David Kamholz E<lt>dkamholz@cpan.orgE<gt> - L<Data::Visitor> integration
 
+=item * Stuart Watt - Addition of ENV macro.
+
 =back
 
 Work to this module has been generously sponsored by: 
@@ -331,7 +356,7 @@ Work to this module has been generously sponsored by:
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2008 by Brian Cassidy
+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.