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package Data::Context::Finder::File; |
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# Created on: 2013-10-26 20:02:08 |
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# Create by: Ivan Wills |
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# $Id$ |
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# $Revision$, $HeadURL$, $Date$ |
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# $Revision$, $Source$, $Date$ |
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use Moose; |
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use namespace::autoclean; |
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use version; |
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use Carp; |
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use Scalar::Util; |
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use List::Util; |
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use Data::Dumper qw/Dumper/; |
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use English qw/ -no_match_vars /; |
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use Moose::Util::TypeConstraints; |
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use Path::Tiny; |
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use Data::Context::Util qw/do_require/; |
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our $VERSION = version->new('0.1.10'); |
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extends 'Data::Context::Finder'; |
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subtype 'ArrayRefStr' |
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=> as 'ArrayRef[Str]'; |
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coerce 'ArrayRefStr' |
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=> from 'Str' |
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=> via { [$_] }; |
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has path => ( |
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is => 'rw', |
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isa => 'ArrayRefStr', |
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coerce => 1, |
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required => 1, |
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); |
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has suffixes => ( |
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is => 'rw', |
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isa => 'HashRef[HashRef]', |
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default => sub { |
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return { |
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json => { |
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suffix => '.dc.json', |
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module => 'Data::Context::Loader::File::JSON', |
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}, |
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js => { |
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suffix => '.dc.js', |
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module => 'Data::Context::Loader::File::JS', |
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}, |
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yaml => { |
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suffix => '.dc.yml', |
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module => 'Data::Context::Loader::File::YAML', |
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}, |
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xml => { |
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suffix => '.dc.xml', |
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module => 'Data::Context::Loader::File::XML', |
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}, |
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}; |
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}, |
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); |
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has suffix_order => ( |
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is => 'rw', |
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isa => 'ArrayRefStr', |
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coerce => 1, |
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default => sub { [qw/js json yaml xml/] }, |
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); |
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has default => ( |
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is => 'rw', |
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isa => 'Str', |
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default => '_default', |
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); |
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74
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sub find { |
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1
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1
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my ($self, @path) = @_; |
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1
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my $default; |
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my $default_type; |
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1
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3
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for my $search ( @{ $self->path } ) { |
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1
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for my $type ( @{ $self->suffix_order } ) { |
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my $config = path( |
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$search, |
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@path[0 .. @path-2], |
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$path[-1] . $self->suffixes->{$type}->{suffix} |
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); |
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if ( -e $config ) { |
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my $module = $self->suffixes->{$type}->{module}; |
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4
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do_require($module); |
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return $module->new( |
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file => $config, |
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type => $type, |
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); |
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} |
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0
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next if $default; |
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$config = path( |
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$search, |
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@path[0 .. @path - 2], |
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$self->default . $self->suffixes->{$type}->{suffix} |
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0
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); |
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0
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if ( -e $config ) { |
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$default = $config; |
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0
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$default_type = $type; |
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} |
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} |
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} |
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0
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if ($default) { |
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my $module = $self->suffixes->{$default_type}->{module}; |
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do_require($module); |
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return $module->new( |
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file => $default, |
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type => $default_type, |
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); |
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} |
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0
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return; |
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} |
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121
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__PACKAGE__->meta->make_immutable; |
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123
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1; |
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125
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__END__ |
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=head1 NAME |
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129
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Data::Context::Finder::File - <One-line description of module's purpose> |
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131
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=head1 VERSION |
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133
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This documentation refers to Data::Context::Finder::File version 0.1.10 |
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135
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136
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=head1 SYNOPSIS |
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138
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use Data::Context::Finder::File; |
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140
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# Brief but working code example(s) here showing the most common usage(s) |
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# This section will be as far as many users bother reading, so make it as |
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# educational and exemplary as possible. |
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144
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145
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=head1 DESCRIPTION |
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147
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=head1 SUBROUTINES/METHODS |
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149
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=head2 C<find ( @path )> |
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151
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Finds a config file matching C<@path> or C<@path[ 0 .. @path - 2 ]/_default> |
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if it exists and returns a L<Data::Context::Loader::File> object. |
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154
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=head1 DIAGNOSTICS |
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156
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=head1 CONFIGURATION AND ENVIRONMENT |
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158
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=head1 DEPENDENCIES |
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160
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=head1 INCOMPATIBILITIES |
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162
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=head1 BUGS AND LIMITATIONS |
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164
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There are no known bugs in this module. |
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166
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Please report problems to Ivan Wills (ivan.wills@gmail.com). |
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168
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Patches are welcome. |
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170
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=head1 AUTHOR |
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172
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Ivan Wills - (ivan.wills@gmail.com) |
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174
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=head1 LICENSE AND COPYRIGHT |
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176
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Copyright (c) 2013 Ivan Wills (14 Mullion Close, Hornsby Heights, NSW Australia 2077). |
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All rights reserved. |
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179
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This module is free software; you can redistribute it and/or modify it under |
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the same terms as Perl itself. See L<perlartistic>. This program is |
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distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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PARTICULAR PURPOSE. |
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185
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=cut |