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package Pod::CopyrightYears; |
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138317
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use strict; |
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150
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use warnings; |
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958
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use Class::Utils qw(set_params); |
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26731
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155
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use Error::Pure qw(err); |
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2354
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use Pod::Abstract; |
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142793
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5
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2290
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use String::UpdateYears qw(update_years); |
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3008
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96
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our $VERSION = 0.02; |
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# Constructor. |
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sub new { |
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10888
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my ($class, @params) = @_; |
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# Create object. |
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my $self = bless {}, $class; |
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# Pod file to update. |
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$self->{'pod_file'} = undef; |
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# Section names to update. |
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$self->{'section_names'} = [ |
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'LICENSE AND COPYRIGHT', |
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]; |
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# Process parameters. |
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set_params($self, @params); |
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100
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if (! defined $self->{'pod_file'}) { |
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1
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err "Parameter 'pod_file' is required."; |
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} |
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$self->{'pod_abstract'} = Pod::Abstract->load_file($self->{'pod_file'}); |
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46837
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return $self; |
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} |
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sub change_years { |
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my ($self, $year) = @_; |
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if (! defined $year) { |
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0
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0
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$year = (localtime(time))[5] + 1900; |
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} |
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46
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4
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foreach my $pod_node ($self->license_sections) { |
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2
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$self->_iterate_node($pod_node, $year); |
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} |
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4
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return; |
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} |
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53
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sub license_sections { |
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1
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my $self = shift; |
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56
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7
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14
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my @pod_nodes; |
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7
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foreach my $section (@{$self->{'section_names'}}) { |
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7
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my ($pod_node) = $self->{'pod_abstract'}->select('/head1[@heading =~ {'.$section.'}]'); |
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7
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100
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4353
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if (defined $pod_node) { |
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4
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push @pod_nodes, $pod_node; |
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} |
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} |
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64
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7
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28
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return @pod_nodes; |
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} |
66
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67
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sub pod { |
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8
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8
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1
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36
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my $self = shift; |
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70
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8
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25
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my $pod = $self->{'pod_abstract'}->pod; |
71
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8
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3396
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chomp $pod; |
72
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8
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16
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my $ret = $pod; |
73
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8
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100
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41
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if ($pod =~ m/=cut\s+$/ms) { |
74
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6
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17
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$ret = substr $pod, 0, -2; |
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6
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15
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$ret .= "\n"; |
76
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} else { |
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2
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5
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$ret .= "\n"; |
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} |
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80
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8
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23
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return $ret; |
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} |
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83
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sub _iterate_node { |
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8
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8
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18
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my ($self, $pod_node, $year) = @_; |
85
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86
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8
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50
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15
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if (defined $pod_node->children) { |
87
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8
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90
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foreach my $child ($pod_node->children) { |
88
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10
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100
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69
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if ($child->type eq ':text') { |
89
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4
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28
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$self->_change_years($child, $year); |
90
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} else { |
91
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6
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43
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$self->_iterate_node($child, $year); |
92
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} |
93
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} |
94
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} |
95
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96
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8
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33
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return; |
97
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} |
98
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99
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sub _change_years { |
100
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4
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4
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6
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my ($self, $pod_node, $year) = @_; |
101
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102
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4
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10
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my $text = $pod_node->pod; |
103
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4
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229
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my $updated = update_years($text, {}, $year); |
104
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4
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100
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183
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if ($updated) { |
105
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2
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6
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$pod_node->body($updated); |
106
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} |
107
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108
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4
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25
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return; |
109
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} |
110
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111
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1; |
112
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113
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__END__ |