74 lines
1.5 KiB
Perl
74 lines
1.5 KiB
Perl
#!/usr/bin/perl
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# CamelCase links
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package IkiWiki::Plugin::camelcase;
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use warnings;
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use strict;
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use IkiWiki 2.00;
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# This regexp is based on the one in Text::WikiFormat.
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my $link_regexp=qr{
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(?<![^A-Za-z0-9\s]) # try to avoid expanding non-links with a
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# zero width negative lookbehind for
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# characters that suggest it's not a link
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\b # word boundry
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(
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(?:
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[A-Z] # Uppercase start
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[a-z0-9] # followed by lowercase
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\w* # and rest of word
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)
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{2,} # repeated twice
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)
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}x;
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sub import {
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hook(type => "getsetup", id => "camelcase", call => \&getsetup);
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hook(type => "linkify", id => "camelcase", call => \&linkify);
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hook(type => "scan", id => "camelcase", call => \&scan);
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}
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sub getsetup () {
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return
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plugin => {
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safe => 1,
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rebuild => undef,
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},
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camelcase_ignore => {
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type => "string",
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example => [],
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description => "list of words to not turn into links",
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safe => 1,
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rebuild => undef, # might change links
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},
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}
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sub linkify (@) {
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my %params=@_;
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my $page=$params{page};
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my $destpage=$params{destpage};
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$params{content}=~s{$link_regexp}{
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ignored($1) ? $1 : htmllink($page, $destpage, linkpage($1))
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}eg;
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return $params{content};
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}
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sub scan (@) {
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my %params=@_;
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my $page=$params{page};
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my $content=$params{content};
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while ($content =~ /$link_regexp/g) {
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push @{$links{$page}}, linkpage($1) unless ignored($1)
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}
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}
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sub ignored ($) {
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my $word=lc shift;
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grep { $word eq lc $_ } @{$config{'camelcase_ignore'}}
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}
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1
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