X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/f3bfa1a79763c5dad1ca415c902ea51b6bccce83..c1b80c54fa4915bb7174dd4333e9ced40dfee770:/IkiWiki/Plugin/orphans.pm diff --git a/IkiWiki/Plugin/orphans.pm b/IkiWiki/Plugin/orphans.pm index 32cbc5dd5..e3cc3c940 100644 --- a/IkiWiki/Plugin/orphans.pm +++ b/IkiWiki/Plugin/orphans.pm @@ -4,51 +4,56 @@ package IkiWiki::Plugin::orphans; use warnings; use strict; -use IkiWiki 2.00; +use IkiWiki 3.00; -sub import { #{{{ +sub import { hook(type => "getsetup", id => "orphans", call => \&getsetup); hook(type => "preprocess", id => "orphans", call => \&preprocess); -} # }}} +} -sub getsetup () { #{{{ +sub getsetup () { return plugin => { safe => 1, rebuild => undef, + section => "widget", }, -} #}}} +} -sub preprocess (@) { #{{{ +sub preprocess (@) { my %params=@_; $params{pages}="*" unless defined $params{pages}; - # Needs to update whenever a page is added or removed, so - # register a dependency. - add_depends($params{page}, $params{pages}); + # Needs to update whenever a link changes, on any page + # since any page could link to one of the pages we're + # considering as orphans. + add_depends($params{page}, "*", deptype("links")); - my %linkedto; - foreach my $p (keys %links) { - map { $linkedto{bestlink($p, $_)}=1 if length $_ } - @{$links{$p}}; - } - - my @orphans; - my $discussion=gettext("discussion"); - foreach my $page (keys %pagesources) { - next if $linkedto{$page} || $page eq 'index'; - next unless pagespec_match($page, $params{pages}, location => $params{page}); - # If the page has a link to some other page, it's - # indirectly linked to a page via that page's backlinks. - next if grep { - length $_ && - ($_ !~ /\/\Q$discussion\E$/i || ! $config{discussion}) && - bestlink($page, $_) !~ /^(\Q$page\E|)$/ - } @{$links{$page}}; - push @orphans, $page; - } + my @orphans=pagespec_match_list($params{page}, $params{pages}, + # update when orphans are added/removed + deptype => deptype("presence"), + filter => sub { + my $page=shift; + + # Filter out pages that other pages link to. + return 1 if IkiWiki::backlink_pages($page); + + # Toplevel index is assumed to never be orphaned. + return 1 if $page eq 'index'; + + # If the page has a link to some other page, it's + # indirectly linked via that page's backlinks. + return 1 if grep { + length $_ && + ($_ !~ /\/\Q$config{discussionpage}\E$/i || ! $config{discussion}) && + bestlink($page, $_) !~ /^(\Q$page\E|)$/ + } @{$links{$page}}; + + return 0; + }, + ); - return gettext("All pages are linked to by other pages.") unless @orphans; + return gettext("All pages have other pages linking to them.") unless @orphans; return "