113 lines
2.5 KiB
Perl
113 lines
2.5 KiB
Perl
#!/usr/bin/perl
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package IkiWiki::Plugin::autoindex;
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use warnings;
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use strict;
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use IkiWiki 3.00;
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use Encode;
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sub import {
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hook(type => "getsetup", id => "autoindex", call => \&getsetup);
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hook(type => "refresh", id => "autoindex", call => \&refresh);
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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 => 0,
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},
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}
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sub genindex ($) {
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my $page=shift;
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my $file=newpagefile($page, $config{default_pageext});
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my $template=template("autoindex.tmpl");
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$template->param(page => $page);
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writefile($file, $config{srcdir}, $template->output);
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if ($config{rcs}) {
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IkiWiki::rcs_add($file);
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}
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}
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sub refresh () {
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eval q{use File::Find};
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error($@) if $@;
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my (%pages, %dirs);
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foreach my $dir ($config{srcdir}, @{$config{underlaydirs}}, $config{underlaydir}) {
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find({
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no_chdir => 1,
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wanted => sub {
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$_=decode_utf8($_);
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if (IkiWiki::file_pruned($_, $dir)) {
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$File::Find::prune=1;
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}
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elsif (! -l $_) {
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my ($f)=/$config{wiki_file_regexp}/; # untaint
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return unless defined $f;
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$f=~s/^\Q$dir\E\/?//;
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return unless length $f;
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return if $f =~ /\._([^.]+)$/; # skip internal page
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if (! -d _) {
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$pages{pagename($f)}=1;
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}
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elsif ($dir eq $config{srcdir}) {
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$dirs{$f}=1;
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}
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}
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}
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}, $dir);
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}
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my %deleted;
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if (ref $pagestate{index}{autoindex}{deleted}) {
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%deleted=%{$pagestate{index}{autoindex}{deleted}};
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foreach my $dir (keys %deleted) {
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# remove deleted page state if the deleted page is re-added,
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# or if all its subpages are deleted
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if ($deleted{$dir} && (exists $pages{$dir} ||
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! grep /^$dir\/.*/, keys %pages)) {
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delete $deleted{$dir};
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}
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}
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$pagestate{index}{autoindex}{deleted}=\%deleted;
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}
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my @needed;
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foreach my $dir (keys %dirs) {
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if (! exists $pages{$dir} && ! $deleted{$dir} &&
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grep /^$dir\/.*/, keys %pages) {
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if (exists $IkiWiki::pagemtime{$dir}) {
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# This page must have just been deleted, so
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# don't re-add it. And remember it was
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# deleted.
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if (! ref $pagestate{index}{autoindex}{deleted}) {
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$pagestate{index}{autoindex}{deleted}={};
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}
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${$pagestate{index}{autoindex}{deleted}}{$dir}=1;
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}
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else {
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push @needed, $dir;
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}
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}
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}
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if (@needed) {
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if ($config{rcs}) {
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IkiWiki::disable_commit_hook();
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}
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foreach my $page (@needed) {
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genindex($page);
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}
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if ($config{rcs}) {
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IkiWiki::rcs_commit_staged(
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gettext("automatic index generation"),
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undef, undef);
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IkiWiki::enable_commit_hook();
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}
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}
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}
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1
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