use Carp;
use Module::Pluggable::Object ();
-use English qw(-no_match_vars);
-our $VERSION = '0.09';
+our $VERSION = '0.09_01';
=head1 NAME
=head1 VERSION
-This document describes Config::Any version 0.0.8
+This document describes Config::Any version 0.09
=head1 SYNOPSIS
=cut
-=head2 load_files( )
+=head2 load_files( \%args )
Config::Any->load_files( { files => \@files } );
Config::Any->load_files( { files => \@files, filter => \&filter } );
return $class->_load( $args );
}
-=head2 load_stems( )
+=head2 load_stems( \%args )
Config::Any->load_stems( { stems => \@stems } );
Config::Any->load_stems( { stems => \@stems, filter => \&filter } );
return $class->_load( $args );
}
-# this is where we do the real work
-# it's a private class-method because users should use the interface described
-# in the POD.
sub _load {
my ( $class, $args ) = @_;
- my ( $files_ref, $filter_cb, $use_ext, $force_plugins_ref )
- = @{ $args }{ qw(files filter use_ext force_plugins) };
- croak "_load requires a arrayref of file paths" unless defined $files_ref;
-
- my %files = map { $_ => 1 } @$files_ref;
- my %force_plugins = map { $_ => 1 } @$force_plugins_ref;
- my $enforcing = keys %force_plugins ? 1 : 0;
-
- my $final_configs = [];
- my $originally_loaded = {};
-
- # perform a separate file loop for each loader
- for my $loader ( $class->plugins ) {
- next if $enforcing && not defined $force_plugins{ $loader };
- last unless keys %files;
- my %ext = map { $_ => 1 } $loader->extensions;
-
- my ( $loader_class ) = $loader =~ /::([^:]+)$/;
- my $driver_args = $args->{ driver_args }{ $loader_class } || {};
-
- FILE:
- for my $filename ( keys %files ) {
- next unless -f $filename;
-
- # use file extension to decide whether this loader should try this file
- # use_ext => 1 hits this block
- if ( defined $use_ext && !$enforcing ) {
- my $matched_ext = 0;
- EXT:
- for my $e ( keys %ext ) {
- next EXT unless $filename =~ m{ \. $e \z }xms;
- next FILE unless exists $ext{ $e };
- $matched_ext = 1;
- }
-
- next FILE unless $matched_ext;
- }
+ croak "_load requires a arrayref of file paths" unless $args->{ files };
+
+ if ( !defined $args->{ use_ext } ) {
+ warn
+ "use_ext argument was not explicitly set, as of 0.09, this is true by default";
+ $args->{ use_ext } = 1;
+ }
+
+ # figure out what plugins we're using
+ my $force = defined $args->{ force_plugins };
+ my @plugins = grep { $_->is_supported }
+ ( $force ? @{ $args->{ force_plugins } } : $class->plugins );
+
+ # map extensions if we have to
+ my ( %extension_lut, $extension_re );
+ my $use_ext_lut = !$force && $args->{ use_ext };
+ if ( $use_ext_lut ) {
+ for my $plugin ( @plugins ) {
+ $extension_lut{ $_ } = $plugin for $plugin->extensions;
+ }
+
+ $extension_re = join( '|', keys %extension_lut );
+ }
+
+ # map args to plugins
+ my $base_class = __PACKAGE__;
+ my %loader_args;
+ for my $plugin ( @plugins ) {
+ $plugin =~ m{^$base_class\::(.+)};
+ $loader_args{ $plugin } = $args->{ driver_args }->{ $1 } || {};
+ }
- my $config;
- eval { $config = $loader->load( $filename, $driver_args ); };
+ my @results;
- next if $EVAL_ERROR; # if it croaked or warned, we can't use it
- next if !$config;
- delete $files{ $filename };
+ for my $filename ( @{ $args->{ files } } ) {
- # post-process config with a filter callback, if we got one
- $filter_cb->( $config ) if defined $filter_cb;
+ # don't even bother if it's not there
+ next unless -f $filename;
- push @$final_configs, { $filename => $config };
+ my @try_plugins = @plugins;
+
+ if ( $use_ext_lut ) {
+ $filename =~ m{\.($extension_re)\z};
+ next unless $1;
+ @try_plugins = $extension_lut{ $1 };
+ }
+
+ for my $loader ( @try_plugins ) {
+ my @configs
+ = eval { $loader->load( $filename, $loader_args{ $loader } ); };
+
+ # fatal error if we used extension matching
+ croak "Error parsing file: $filename" if $@ and $use_ext_lut;
+ next if $@ or !@configs;
+
+ # post-process config with a filter callback
+ if ( $args->{ filter } ) {
+ $args->{ filter }->( $_ ) for @configs;
+ }
+
+ push @results,
+ { $filename => @configs == 1 ? $configs[ 0 ] : \@configs };
+ last;
}
}
- $final_configs;
+
+ return \@results;
}
=head2 finder( )
=over
-=item C<no files specified> or C<no stems specified>
+=item C<No files specified!> or C<No stems specified!>
The C<load_files()> and C<load_stems()> methods will issue this warning if
called with an empty list of files/stems to load.