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package Catmandu::Exporter::BibTeX; |
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our $VERSION = '0.20'; |
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308052
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use namespace::clean; |
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use Catmandu::Sane; |
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200883
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use Clone qw(clone); |
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use Moo; |
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with 'Catmandu::Exporter'; |
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my $TAGS = [ |
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qw( |
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abstract |
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address |
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articleno |
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author |
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booktitle |
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chapter |
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day |
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edition |
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editor |
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eprint |
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howpublished |
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institution |
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isbn |
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issn |
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journal |
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keywords |
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language |
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location |
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month |
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note |
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number |
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organization |
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pages |
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publisher |
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school |
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series |
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title |
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type |
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url |
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doi |
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volume |
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year |
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) |
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]; |
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49
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my $JOIN = {author => ' and ', editor => ' and ', language => ',', |
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keywords => ',',}; |
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52
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sub add { |
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my ($self, $orig_data) = @_; |
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55
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my $data = clone($orig_data); |
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57
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my $fh = $self->fh; |
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59
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my $type = $data->{type} || $data->{_type} || 'misc'; |
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my $citekey = $data->{_citekey} || $data->{_id} || $self->count + 1; |
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62
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for my $tag (keys %$JOIN) { |
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my $val = $data->{$tag}; |
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if ($val && ref($val) eq 'ARRAY') { |
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$data->{$tag} = join $JOIN->{$tag}, @$val; |
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} |
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} |
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69
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print $fh "\@$type\{$citekey,\n"; |
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71
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for my $tag (@$TAGS) { |
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if (my $val = $data->{$tag}) { |
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printf $fh " %-12s = {%s},\n", $tag, $val; |
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} |
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} |
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print $fh "}\n\n"; |
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} |
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80
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=head1 NAME |
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81
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82
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Catmandu::Exporter::BibTeX - a BibTeX exporter |
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83
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84
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=head1 SYNOPSIS |
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85
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86
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use Catmandu::Exporter::BibTeX; |
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87
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88
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my $exporter = Catmandu::Exporter::BibTeX->new(fix => 'myfix.txt'); |
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90
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$exporter->add_many($arrayref); |
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$exporter->add_many($iterator); |
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$exporter->add_many(sub { }); |
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94
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$exporter->add($hashref); |
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96
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$exporter->add({ |
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type => 'book', |
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_citekey => '389-ajk0-1', |
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title => 'the Zen of {CSS} design', |
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author => ['Dave Shea','Molley E. Holzschlag'], |
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isbn => '0-321-30347-4' |
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}); |
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104
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printf "exported %d objects\n" , $exporter->count; |
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105
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106
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=head1 DESCRIPTION |
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108
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The BibTeX L<Catmandu::Exporter> requires as input a Perl hash (or a fix) |
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containing BibTeX fields and values as a string or array reference. |
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111
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=head1 SUPPORTED FIELDS |
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113
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Two special fields can be set in the Perl hash: |
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115
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=over |
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117
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=item C<type> or C<_type> |
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to describe the document type (article, book, ...). Set to 'misc' by default. |
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120
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121
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=item C<_citekey> or C<_id> |
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123
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to describt the citation key. The next counter value (starting from 1) is used |
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by default. |
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126
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=back |
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128
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The following BibTeX fields are supported. All other fields are ignored. |
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130
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abstract |
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address |
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author |
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booktitle |
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chapter |
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day |
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edition |
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editor |
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eprint |
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howpublished |
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institution |
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isbn |
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issn |
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journal |
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keywords |
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language |
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location |
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month |
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note |
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number |
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organization |
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pages |
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publisher |
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school |
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series |
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title |
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type |
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url |
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doi |
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159
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volume |
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160
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year |
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162
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=head1 SEE ALSO |
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164
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Use L<Catmandu::Fix::expand_date> to expand a date field with year, month, and day |
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into the corresponding BibTeX fields. |
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167
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=cut |
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1; |