/usr/share/perl5/Perlanet/Trait/YAMLConfig.pm is in libperlanet-perl 0.56-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | package Perlanet::Trait::YAMLConfig;
use strict;
use warnings;
use Moose::Role;
use namespace::autoclean;
=head1 NAME
Perlanet::Trait::YAMLConfig - configure Perlanet through a YAML configuration
file
=head1 SYNOPSIS
package MyPerlanet;
extends 'Perlanet';
with 'Perlanet::Traits::YAMLConfig';
my $perlanet = MyPerlanet->new_with_config(
configfile => 'whatever.yml'
);
$perlanet->run;
=head1 DESCRIPTION
Allows you to move the configuration of Perlanet to an external YAML
configuration file.
=head2 Example Configuration File
title: planet test
description: A Test Planet
url: http://planet.example.com/
author:
name: Dave Cross
email: dave@dave.org.uk
entries: 20
opml: opml.xml
page:
file: index.html
template: index.tt
feed:
file: atom.xml
format: Atom
cache_dir: /tmp/feeds
feeds:
- url: http://blog.dave.org.uk/atom.xml
title: Dave's Blog
web: http://blog.dave.org.uk/
- url: http://use.perl.org/~davorg/journal/rss
title: Dave's use.perl Journal
web: http://use.perl.org/~davorg/journal/
- url: http://www.oreillynet.com/pub/feed/31?au=2607
title: Dave on O'Reillynet
web: http://www.oreillynet.com/pub/au/2607
=head1 METHODS
=head2 THIRTY_DAYS
The default length of caching, if caching options are present in the
configuration
=head2 get_config_from_file
Extracts the configuration from a YAML file
=cut
with 'MooseX::ConfigFromFile';
use Carp qw( carp croak );
use YAML qw( LoadFile );
use constant THIRTY_DAYS => 30 * 24 * 60 * 60;
sub get_config_from_file {
my ($self, $file) = @_;
open my $cfg_file, '<:utf8', $file
or croak "Cannot open file $file: $!";
my $cfg = LoadFile($cfg_file);
$cfg->{feeds} = [ map {
Perlanet::Feed->new($_)
} @{ $cfg->{feeds} } ];
$cfg->{max_entries} = $cfg->{entries}
if $cfg->{entries};
if ($cfg->{cache_dir}) {
eval { require CHI; };
if ($@) {
carp "You need to install CHI to enable caching.\n";
carp "Caching disabled for this run.\n";
delete $cfg->{cache_dir};
}
}
$cfg->{cache_dir}
and $cfg->{cache} = CHI->new(
driver => 'File',
root_dir => delete $cfg->{cache_dir},
expires_in => THIRTY_DAYS,
);
return $cfg;
}
=head1 AUTHOR
Oliver Charles, <oliver.g.charles@googlemail.com>
=head1 COPYRIGHT AND LICENSE
Copyright (c) 2010 by Magnum Solutions Ltd.
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.0 or,
at your option, any later version of Perl 5 you may have available.
=cut
1;
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