use IkiWiki;
use Encode;
+my %backlinks;
+my $backlinks_calculated=0;
+
+sub calculate_backlinks () { #{{{
+ return if $backlinks_calculated;
+ %backlinks=();
+ foreach my $page (keys %links) {
+ foreach my $link (@{$links{$page}}) {
+ my $bestlink=bestlink($page, $link);
+ if (length $bestlink && $bestlink ne $page) {
+ $backlinks{$bestlink}{$page}=1;
+ }
+ }
+ }
+ $backlinks_calculated=1;
+} #}}}
+
sub backlinks ($) { #{{{
my $page=shift;
- my @links;
- foreach my $p (keys %links) {
- next if bestlink($page, $p) eq $page;
+ calculate_backlinks();
- if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
- my $href=abs2rel(htmlpage($p), dirname($page));
+ my @links;
+ return unless $backlinks{$page};
+ foreach my $p (keys %{$backlinks{$page}}) {
+ my $href=abs2rel(htmlpage($p), dirname($page));
- # Trim common dir prefixes from both pages.
- my $p_trimmed=$p;
- my $page_trimmed=$page;
- my $dir;
- 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
- defined $dir &&
- $p_trimmed=~s/^\Q$dir\E// &&
- $page_trimmed=~s/^\Q$dir\E//;
-
- push @links, { url => $href, page => pagetitle($p_trimmed) };
- }
+ # Trim common dir prefixes from both pages.
+ my $p_trimmed=$p;
+ my $page_trimmed=$page;
+ my $dir;
+ 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
+ defined $dir &&
+ $p_trimmed=~s/^\Q$dir\E// &&
+ $page_trimmed=~s/^\Q$dir\E//;
+
+ push @links, { url => $href, page => pagetitle($p_trimmed) };
}
return sort { $a->{page} cmp $b->{page} } @links;
my $srcfile=srcfile($file);
my $content=readfile($srcfile);
my $page=pagename($file);
+ will_render($page, htmlpage($page), 1);
+
+ # Always needs to be done, since filters might add links
+ # to the content.
+ $content=filter($page, $content);
my @links;
while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
push @links, titlepage($2);
}
if ($config{discussion}) {
- # Discussion links are a special case since they're not in the
- # text of the page, but on its template.
+ # Discussion links are a special case since they're
+ # not in the text of the page, but on its template.
push @links, "$page/discussion";
}
$links{$page}=\@links;
+
+ # Preprocess in scan-only mode.
+ preprocess($page, $page, $content, 1);
+ }
+ else {
+ will_render($file, $file, 1);
}
} #}}}
my %exists;
my @files;
eval q{use File::Find};
+ error($@) if $@;
find({
no_chdir => 1,
wanted => sub {
my $page=pagename($file);
if (! $oldpagemtime{$page}) {
push @add, $file;
- scan($file);
$pagecase{lc $page}=$page;
$pagesources{$page}=$file;
if ($config{getctime} && -e "$config{srcdir}/$file") {
delete $pagesources{$page};
}
}
-
- # scan updated files to update info about them
+
+ # scan changed and new files
+ my @changed;
foreach my $file (@files) {
my $page=pagename($file);
mtime(srcfile($file)) > $oldpagemtime{$page} ||
$forcerebuild{$page}) {
debug("scanning $file");
+ push @changed, $file;
scan($file);
}
}
+ calculate_backlinks();
- # render any updated files
- foreach my $file (@files) {
- my $page=pagename($file);
-
- if (! exists $oldpagemtime{$page} ||
- mtime(srcfile($file)) > $oldpagemtime{$page} ||
- $forcerebuild{$page}) {
- debug("rendering $file");
- render($file);
- $rendered{$file}=1;
- }
+ # render changed and new pages
+ foreach my $file (@changed) {
+ debug("rendering $file");
+ render($file);
+ $rendered{$file}=1;
}
- # if any files were added or removed, check to see if each page
- # needs an update due to linking to them or inlining them
+ # rebuild pages that link to added or removed pages
if (@add || @del) {
-FILE: foreach my $file (@files) {
- next if $rendered{$file};
- my $page=pagename($file);
- foreach my $f (@add, @del) {
- my $p=pagename($f);
- foreach my $link (@{$links{$page}}) {
- if (bestlink($page, $link) eq $p) {
- debug("rendering $file, which links to $p");
- render($file);
- $rendered{$file}=1;
- next FILE;
- }
- }
+ foreach my $f (@add, @del) {
+ my $p=pagename($f);
+ foreach my $page (keys %{$backlinks{$p}}) {
+ my $file=$pagesources{$page};
+ next if $rendered{$file};
+ debug("rendering $file, which links to $p");
+ render($file);
+ $rendered{$file}=1;
}
}
}
- # Handle backlinks; if a page has added/removed links, update the
- # pages it links to. Also handles rebuilding dependant pages.
if (%rendered || @del) {
+ # rebuild dependant pages
foreach my $f (@files) {
next if $rendered{$f};
my $p=pagename($f);
}
}
+ # handle backlinks; if a page has added/removed links,
+ # update the pages it links to
my %linkchanged;
foreach my $file (keys %rendered, @del) {
my $page=pagename($file);
}
}
- # Remove no longer rendered files.
+ # remove no longer rendered files
foreach my $src (keys %rendered) {
my $page=pagename($src);
foreach my $file (@{$oldrenderedfiles{$page}}) {
sipb-www / ikiwiki.git / blobdiff