aboutsummaryrefslogtreecommitdiff
path: root/IkiWiki/Plugin/camelcase.pm
blob: bda980d2862e85ba23e670699ec2fa577b21c89f (plain)
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
#!/usr/bin/perl
# CamelCase links
package IkiWiki::Plugin::camelcase;

use warnings;
use strict;
use IkiWiki 3.00;

# This regexp is based on the one in Text::WikiFormat.
my $link_regexp=qr{
	(?<![^A-Za-z0-9\s])	# try to avoid expanding non-links with a
				# zero width negative lookbehind for
				# characters that suggest it's not a link
	\b			# word boundry
	(
		(?:
			[A-Z]		# Uppercase start
			[a-z0-9]	# followed by lowercase
			\w*		# and rest of word
		)
		{2,}			# repeated twice
	)
}x;

sub import {
	hook(type => "getsetup", id => "camelcase", call => \&getsetup);
	hook(type => "linkify", id => "camelcase", call => \&linkify);
	hook(type => "scan", id => "camelcase", call => \&scan);
}

sub getsetup () {
	return
		plugin => {
			safe => 1,
			rebuild => undef,
		};
}

sub linkify (@) {
	my %params=@_;
	my $page=$params{page};
	my $destpage=$params{destpage};

	$params{content}=~s{$link_regexp}{
		htmllink($page, $destpage, linkpage($1))
	}eg;

	return $params{content};
}

sub scan (@) {
        my %params=@_;
        my $page=$params{page};
        my $content=$params{content};

	while ($content =~ /$link_regexp/g) {
		push @{$links{$page}}, linkpage($1);
	}
}

1