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package EPublisher::Source::Plugin::PerltutsCom; |
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# ABSTRACT: Get POD from tutorials published on perltuts.com |
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139477
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use strict; |
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3
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88
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use warnings; |
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3
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73
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3
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1533
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use Encode; |
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46703
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242
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use File::Basename; |
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2143
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use HTTP::Tiny; |
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160959
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3
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1301
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use parent qw( EPublisher::Source::Base ); |
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818
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our $VERSION = '0.6_01'; |
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our $UA; |
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# implementing the interface to EPublisher::Source::Base |
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sub load_source{ |
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1750
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my ($self, $name) = @_; |
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$self->publisher->debug( '100: start ' . __PACKAGE__ ); |
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my $options = $self->_config; |
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$name //= $options->{name}; |
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100
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if ( !$name ) { |
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$self->publisher->debug( '400: No tutorial name given' ); |
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1
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return; |
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} |
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# fetching the requested tutorial from metacpan |
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$self->publisher->debug( "103: fetch tutorial $name" ); |
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return $self->_get_pod( $name ); |
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} |
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sub _get_pod { |
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my ($self,$name) = @_; |
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2
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my $response = $self->ua->get( |
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'http://perltuts.com/tutorials/' . $name . '?format=pod' |
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); |
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2
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50
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259075
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if ( $response !~ m{\A2} ) { |
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2
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$self->publisher->debug( |
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"103: tutorial $name does not exist" |
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); |
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2
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return; |
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}; |
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54
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0
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0
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my $pod = $response->{content}; |
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# perltuts.com always provides utf-8 encoded data, so we have |
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# to decode it otherwise the target plugins may produce garbage |
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0
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eval{ $pod = decode( 'utf-8', $pod ); }; |
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0
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59
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60
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0
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0
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my $title = $name; |
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0
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my $info = { pod => $pod, filename => $name, title => $title }; |
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0
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my @pod = $info; |
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64
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# make some nice debug output for what is in $info |
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0
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0
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my $pod_short; |
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0
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0
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0
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if ($pod =~ m/(.{50})/s) { |
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0
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0
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$pod_short = $1 . '[...]'; |
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} |
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else { |
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0
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0
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$pod_short = $pod; |
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} |
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73
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0
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0
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$self->publisher->debug( |
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"103: passed info: " |
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. "filename => $name, " |
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. "title => $title, " |
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. 'pod => ' . substr($pod, 0, 30) . '<<<
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78
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); |
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80
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0
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0
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return @pod; |
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} |
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83
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sub ua { |
84
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2
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33
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2
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1
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26
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$UA //= HTTP::Tiny->new; |
85
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2
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319
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$UA; |
86
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} |
87
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88
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1; |
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90
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__END__ |