diff options
author | Jonas Smedegaard <dr@jones.dk> | 2010-08-27 10:01:58 +0200 |
---|---|---|
committer | Jonas Smedegaard <dr@jones.dk> | 2010-08-27 10:01:58 +0200 |
commit | f398ad035b973608d380c9939ea845d8e2a0cdc2 (patch) | |
tree | 1ba1a0c94e375ab8ed609eaa57a542c6b87de5a8 /IkiWiki/Render.pm | |
parent | 958e5735c946263a111420fe47abe58782581e8c (diff) | |
parent | 6d213a0c739d5b34357b01a616f99197eeba6ad9 (diff) |
Merge branch 'master' of git://git.ikiwiki.info
Diffstat (limited to 'IkiWiki/Render.pm')
-rw-r--r-- | IkiWiki/Render.pm | 700 |
1 files changed, 499 insertions, 201 deletions
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index 5cb67ea07..a653ab2da 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -7,27 +7,32 @@ use strict; use IkiWiki; use Encode; -my %backlinks; -my $backlinks_calculated=0; +my (%backlinks, %rendered); +our %brokenlinks; +my $links_calculated=0; -sub calculate_backlinks () { - return if $backlinks_calculated; - %backlinks=(); +sub calculate_links () { + return if $links_calculated; + %backlinks=%brokenlinks=(); 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; + if (length $bestlink) { + $backlinks{$bestlink}{$page}=1 + if $bestlink ne $page; + } + else { + push @{$brokenlinks{$link}}, $page; } } } - $backlinks_calculated=1; + $links_calculated=1; } sub backlink_pages ($) { my $page=shift; - calculate_backlinks(); + calculate_links(); return keys %{$backlinks{$page}}; } @@ -38,7 +43,7 @@ sub backlinks ($) { my @links; foreach my $p (backlink_pages($page)) { my $href=urlto($p, $page); - + # Trim common dir prefixes from both pages. my $p_trimmed=$p; my $page_trimmed=$page; @@ -56,6 +61,10 @@ sub backlinks ($) { sub genpage ($$) { my $page=shift; my $content=shift; + + run_hooks(indexhtml => sub { + shift->(page => $page, destpage => $page, content => $content); + }); my $templatefile; run_hooks(templatefile => sub { @@ -65,17 +74,24 @@ sub genpage ($$) { $templatefile=$file; } }); - my $template=template(defined $templatefile ? $templatefile : 'page.tmpl', blind_cache => 1); - my $actions=0; + my $template; + if (defined $templatefile) { + $template=template_depends($templatefile, $page, + blind_cache => 1); + } + else { + # no explicit depends as special case + $template=template('page.tmpl', + blind_cache => 1); + } + my $actions=0; if (length $config{cgiurl}) { - $template->param(editurl => cgiurl(do => "edit", page => $page)) - if IkiWiki->can("cgi_editpage"); - $template->param(prefsurl => cgiurl(do => "prefs")) - if exists $hooks{auth}; - $actions++; + if (IkiWiki->can("cgi_editpage")) { + $template->param(editurl => cgiurl(do => "edit", page => $page)); + $actions++; + } } - if (defined $config{historyurl} && length $config{historyurl}) { my $u=$config{historyurl}; $u=~s/\[\[file\]\]/$pagesources{$page}/g; @@ -83,18 +99,17 @@ sub genpage ($$) { $actions++; } if ($config{discussion}) { - my $discussionlink=lc(gettext("Discussion")); - if ($page !~ /.*\/\Q$discussionlink\E$/ && + if ($page !~ /.*\/\Q$config{discussionpage}\E$/i && (length $config{cgiurl} || - exists $links{$page."/".$discussionlink})) { - $template->param(discussionlink => htmllink($page, $page, gettext("Discussion"), noimageinline => 1, forcesubpage => 1)); + exists $links{$page."/".$config{discussionpage}})) { + $template->param(discussionlink => htmllink($page, $page, $config{discussionpage}, noimageinline => 1, forcesubpage => 1)); $actions++; } } - if ($actions) { $template->param(have_actions => 1); } + templateactions($template, $page); my @backlinks=sort { $a->{page} cmp $b->{page} } backlinks($page); my ($backlinks, $more_backlinks); @@ -116,8 +131,9 @@ sub genpage ($$) { backlinks => $backlinks, more_backlinks => $more_backlinks, mtime => displaytime($pagemtime{$page}), - ctime => displaytime($pagectime{$page}), + ctime => displaytime($pagectime{$page}, undef, 1), baseurl => baseurl($page), + html5 => $config{html5}, ); run_hooks(pagetemplate => sub { @@ -126,10 +142,6 @@ sub genpage ($$) { $content=$template->output; - run_hooks(postscan => sub { - shift->(page => $page, content => $content); - }); - run_hooks(format => sub { $content=shift->( page => $page, @@ -143,6 +155,8 @@ sub genpage ($$) { sub scan ($) { my $file=shift; + debug(sprintf(gettext("scanning %s"), $file)); + my $type=pagetype($file); if (defined $type) { my $srcfile=srcfile($file); @@ -153,11 +167,12 @@ sub scan ($) { if ($config{discussion}) { # Discussion links are a special case since they're # not in the text of the page, but on its template. - $links{$page}=[ $page."/".lc(gettext("Discussion")) ]; + $links{$page}=[ $page."/".lc($config{discussionpage}) ]; } else { $links{$page}=[]; } + delete $typedlinks{$page}; run_hooks(scan => sub { shift->( @@ -198,14 +213,18 @@ sub fast_file_copy (@) { } } -sub render ($) { +sub render ($$) { my $file=shift; + return if $rendered{$file}; + debug(shift); + $rendered{$file}=1; my $type=pagetype($file); my $srcfile=srcfile($file); if (defined $type) { my $page=pagename($file); delete $depends{$page}; + delete $depends_simple{$page}; will_render($page, htmlpage($page), 1); return if $type=~/^_/; @@ -220,6 +239,7 @@ sub render ($) { } else { delete $depends{$file}; + delete $depends_simple{$file}; will_render($file, $file, 1); if ($config{hardlink}) { @@ -267,79 +287,113 @@ sub srcdir_check () { } sub find_src_files () { - my (@files, %pages); + my @files; + my %pages; eval q{use File::Find}; error($@) if $@; - find({ - no_chdir => 1, - wanted => sub { - $_=decode_utf8($_); - if (file_pruned($_, $config{srcdir})) { - $File::Find::prune=1; - } - elsif (! -l $_ && ! -d _) { - my ($f)=/$config{wiki_file_regexp}/; # untaint - if (! defined $f) { - warn(sprintf(gettext("skipping bad filename %s"), $_)."\n"); - } - else { - $f=~s/^\Q$config{srcdir}\E\/?//; + + eval q{use Cwd}; + die $@ if $@; + my $origdir=getcwd(); + my $abssrcdir=Cwd::abs_path($config{srcdir}); + + my ($page, $underlay); + my $helper=sub { + my $file=decode_utf8($_); + + return if -l $file || -d _; + $file=~s/^\.\///; + return if ! length $file; + $page = pagename($file); + if (! exists $pagesources{$page} && + file_pruned($file)) { + $File::Find::prune=1; + return; + } + + my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint + if (! defined $f) { + warn(sprintf(gettext("skipping bad filename %s"), $file)."\n"); + return; + } + + if ($underlay) { + # avoid underlaydir override attacks; see security.mdwn + if (! -l "$abssrcdir/$f" && ! -e _) { + if (! $pages{$page}) { push @files, $f; - my $pagename = pagename($f); - if ($pages{$pagename}) { - debug(sprintf(gettext("%s has multiple possible source pages"), $pagename)); - } - $pages{$pagename}=1; + $pages{$page}=1; } } - }, - }, $config{srcdir}); - foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) { - find({ - no_chdir => 1, - wanted => sub { - $_=decode_utf8($_); - if (file_pruned($_, $dir)) { - $File::Find::prune=1; - } - elsif (! -l $_ && ! -d _) { - my ($f)=/$config{wiki_file_regexp}/; # untaint - if (! defined $f) { - warn(sprintf(gettext("skipping bad filename %s"), $_)."\n"); - } - else { - $f=~s/^\Q$dir\E\/?//; - # avoid underlaydir - # override attacks; see - # security.mdwn - if (! -l "$config{srcdir}/$f" && - ! -e _) { - my $page=pagename($f); - if (! $pages{$page}) { - push @files, $f; - $pages{$page}=1; - } - } - } - } - }, - }, $dir); + } + else { + push @files, $f; + if ($pages{$page}) { + debug(sprintf(gettext("%s has multiple possible source pages"), $page)); + } + $pages{$page}=1; + } + }; + + chdir($config{srcdir}) || die "chdir $config{srcdir}: $!"; + find({ + no_chdir => 1, + wanted => $helper, + }, '.'); + chdir($origdir) || die "chdir $origdir: $!"; + + $underlay=1; + foreach (@{$config{underlaydirs}}, $config{underlaydir}) { + if (chdir($_)) { + find({ + no_chdir => 1, + wanted => $helper, + }, '.'); + chdir($origdir) || die "chdir: $!"; + } }; - # Returns a list of all source files found, and a hash of - # the corresponding page names. return \@files, \%pages; } -sub refresh () { - srcdir_check(); - run_hooks(refresh => sub { shift->() }); - my ($files, $exists)=find_src_files(); +sub find_new_files ($) { + my $files=shift; + my @new; + my @internal_new; + + my $times_noted; - my (%rendered, @add, @del, @internal); - # check for added or removed pages foreach my $file (@$files) { my $page=pagename($file); + + if ($config{rcs} && $config{gettime} && + -e "$config{srcdir}/$file") { + if (! $times_noted) { + debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs})); + $times_noted=1; + } + + eval { + my $ctime=rcs_getctime($file); + if ($ctime > 0) { + $pagectime{$page}=$ctime; + } + }; + if ($@) { + print STDERR $@; + } + my $mtime; + eval { + $mtime=rcs_getmtime($file); + }; + if ($@) { + print STDERR $@; + } + elsif ($mtime > 0) { + utime($mtime, $mtime, "$config{srcdir}/$file"); + } + } + if (exists $pagesources{$page} && $pagesources{$page} ne $file) { # the page has changed its type $forcerebuild{$page}=1; @@ -347,19 +401,10 @@ sub refresh () { $pagesources{$page}=$file; if (! $pagemtime{$page}) { if (isinternal($page)) { - push @internal, $file; + push @internal_new, $file; } else { - push @add, $file; - if ($config{getctime} && -e "$config{srcdir}/$file") { - eval { - my $time=rcs_getctime("$config{srcdir}/$file"); - $pagectime{$page}=$time; - }; - if ($@) { - print STDERR $@; - } - } + push @new, $file; } $pagecase{lc $page}=$page; if (! exists $pagectime{$page}) { @@ -367,31 +412,60 @@ sub refresh () { } } } - foreach my $page (keys %pagemtime) { - if (! $exists->{$page}) { + + return \@new, \@internal_new; +} + +sub find_del_files ($) { + my $pages=shift; + my @del; + my @internal_del; + + foreach my $page (keys %pagesources) { + if (! $pages->{$page}) { if (isinternal($page)) { - push @internal, $pagesources{$page}; + push @internal_del, $pagesources{$page}; } else { - debug(sprintf(gettext("removing old page %s"), $page)); push @del, $pagesources{$page}; } $links{$page}=[]; + delete $typedlinks{$page}; $renderedfiles{$page}=[]; $pagemtime{$page}=0; - prune($config{destdir}."/".$_) - foreach @{$oldrenderedfiles{$page}}; - delete $pagesources{$page}; - foreach (keys %destsources) { - if ($destsources{$_} eq $page) { - delete $destsources{$_}; - } + } + } + + return \@del, \@internal_del; +} + +sub remove_del (@) { + foreach my $file (@_) { + my $page=pagename($file); + if (! isinternal($page)) { + debug(sprintf(gettext("removing obsolete %s"), $page)); + } + + foreach my $old (@{$oldrenderedfiles{$page}}) { + prune($config{destdir}."/".$old); + } + + foreach my $source (keys %destsources) { + if ($destsources{$source} eq $page) { + delete $destsources{$source}; } } + + delete $pagecase{lc $page}; + $delpagesources{$page}=$pagesources{$page}; + delete $pagesources{$page}; } +} - # find changed and new files - my @needsbuild; +sub find_changed ($) { + my $files=shift; + my @changed; + my @internal_changed; foreach my $file (@$files) { my $page=pagename($file); my ($srcfile, @stat)=srcfile_stat($file); @@ -399,132 +473,356 @@ sub refresh () { $stat[9] > $pagemtime{$page} || $forcerebuild{$page}) { $pagemtime{$page}=$stat[9]; + if (isinternal($page)) { - push @internal, $file; # Preprocess internal page in scan-only mode. preprocess($page, $page, readfile($srcfile), 1); + push @internal_changed, $file; } else { - push @needsbuild, $file; + push @changed, $file; } } } - run_hooks(needsbuild => sub { shift->(\@needsbuild) }); + return \@changed, \@internal_changed; +} - # scan and render files - foreach my $file (@needsbuild) { - debug(sprintf(gettext("scanning %s"), $file)); - scan($file); - } - calculate_backlinks(); - foreach my $file (@needsbuild) { - debug(sprintf(gettext("building %s"), $file)); - render($file); - $rendered{$file}=1; - } - foreach my $file (@internal) { - # internal pages are not rendered +sub calculate_old_links ($$) { + my ($changed, $del)=@_; + my %oldlink_targets; + foreach my $file (@$changed, @$del) { my $page=pagename($file); - delete $depends{$page}; - foreach my $old (@{$renderedfiles{$page}}) { - delete $destsources{$old}; + if (exists $oldlinks{$page}) { + foreach my $l (@{$oldlinks{$page}}) { + $oldlink_targets{$page}{$l}=bestlink($page, $l); + } } - $renderedfiles{$page}=[]; } - - # rebuild pages that link to added or removed pages - if (@add || @del) { - foreach my $f (@add, @del) { - my $p=pagename($f); - foreach my $page (keys %{$backlinks{$p}}) { - my $file=$pagesources{$page}; - next if $rendered{$file}; - debug(sprintf(gettext("building %s, which links to %s"), $file, $p)); - render($file); - $rendered{$file}=1; + return \%oldlink_targets; +} + +sub derender_internal ($) { + my $file=shift; + my $page=pagename($file); + delete $depends{$page}; + delete $depends_simple{$page}; + foreach my $old (@{$renderedfiles{$page}}) { + delete $destsources{$old}; + } + $renderedfiles{$page}=[]; +} + +sub render_linkers ($) { + my $f=shift; + my $p=pagename($f); + foreach my $page (keys %{$backlinks{$p}}) { + my $file=$pagesources{$page}; + render($file, sprintf(gettext("building %s, which links to %s"), $file, $p)); + } +} + +sub remove_unrendered () { + foreach my $src (keys %rendered) { + my $page=pagename($src); + foreach my $file (@{$oldrenderedfiles{$page}}) { + if (! grep { $_ eq $file } @{$renderedfiles{$page}}) { + debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page)); + prune($config{destdir}."/".$file); } } } +} - if (%rendered || @del || @internal) { - my @changed=(keys %rendered, @del); +sub link_types_changed ($$) { + # each is of the form { type => { link => 1 } } + my $new = shift; + my $old = shift; - # rebuild dependant pages - foreach my $f (@$files) { - next if $rendered{$f}; - my $p=pagename($f); - if (exists $depends{$p}) { - # only consider internal files - # if the page explicitly depends on such files - foreach my $file (@changed, $depends{$p}=~/internal\(/ ? @internal : ()) { - next if $f eq $file; - my $page=pagename($file); - if (pagespec_match($page, $depends{$p}, location => $p)) { - debug(sprintf(gettext("building %s, which depends on %s"), $f, $page)); - render($f); - $rendered{$f}=1; - last; - } + return 0 if !defined $new && !defined $old; + return 1 if (!defined $new && %$old) || (!defined $old && %$new); + + while (my ($type, $links) = each %$new) { + foreach my $link (keys %$links) { + return 1 unless exists $old->{$type}{$link}; + } + } + + while (my ($type, $links) = each %$old) { + foreach my $link (keys %$links) { + return 1 unless exists $new->{$type}{$link}; + } + } + + return 0; +} + +sub calculate_changed_links ($$$) { + my ($changed, $del, $oldlink_targets)=@_; + + my (%backlinkchanged, %linkchangers); + + foreach my $file (@$changed, @$del) { + my $page=pagename($file); + + if (exists $links{$page}) { + foreach my $l (@{$links{$page}}) { + my $target=bestlink($page, $l); + if (! exists $oldlink_targets->{$page}{$l} || + $target ne $oldlink_targets->{$page}{$l}) { + $backlinkchanged{$target}=1; + $linkchangers{lc($page)}=1; } + delete $oldlink_targets->{$page}{$l}; } } - - # handle backlinks; if a page has added/removed links, - # update the pages it links to - my %linkchanged; - foreach my $file (@changed) { - my $page=pagename($file); - - if (exists $links{$page}) { - foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) { - if (length $link && - (! exists $oldlinks{$page} || - ! grep { bestlink($page, $_) eq $link } @{$oldlinks{$page}})) { - $linkchanged{$link}=1; - } + if (exists $oldlink_targets->{$page} && + %{$oldlink_targets->{$page}}) { + foreach my $target (values %{$oldlink_targets->{$page}}) { + $backlinkchanged{$target}=1; + } + $linkchangers{lc($page)}=1; + } + + # we currently assume that changing the type of a link doesn't + # change backlinks + if (!exists $linkchangers{lc($page)}) { + if (link_types_changed($typedlinks{$page}, $oldtypedlinks{$page})) { + $linkchangers{lc($page)}=1; + } + } + } + + return \%backlinkchanged, \%linkchangers; +} + +sub render_dependent ($$$$$$$) { + my ($files, $new, $internal_new, $del, $internal_del, + $internal_changed, $linkchangers)=@_; + + my @changed=(keys %rendered, @$del); + my @exists_changed=(@$new, @$del); + + my %lc_changed = map { lc(pagename($_)) => 1 } @changed; + my %lc_exists_changed = map { lc(pagename($_)) => 1 } @exists_changed; + + foreach my $p ("templates/page.tmpl", keys %{$depends_simple{""}}) { + if ($rendered{$p} || grep { $_ eq $p } @$del) { + foreach my $f (@$files) { + next if $rendered{$f}; + render($f, sprintf(gettext("building %s, which depends on %s"), $f, $p)); + } + return 0; + } + } + + foreach my $f (@$files) { + next if $rendered{$f}; + my $p=pagename($f); + my $reason = undef; + + if (exists $depends_simple{$p} && ! defined $reason) { + foreach my $d (keys %{$depends_simple{$p}}) { + if (($depends_simple{$p}{$d} & $IkiWiki::DEPEND_CONTENT && + $lc_changed{$d}) + || + ($depends_simple{$p}{$d} & $IkiWiki::DEPEND_PRESENCE && + $lc_exists_changed{$d}) + || + ($depends_simple{$p}{$d} & $IkiWiki::DEPEND_LINKS && + $linkchangers->{$d}) + ) { + $reason = $d; + last; } } - if (exists $oldlinks{$page}) { - foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) { - if (length $link && - (! exists $links{$page} || - ! grep { bestlink($page, $_) eq $link } @{$links{$page}})) { - $linkchanged{$link}=1; + } + + if (exists $depends{$p} && ! defined $reason) { + foreach my $dep (keys %{$depends{$p}}) { + my $sub=pagespec_translate($dep); + next unless defined $sub; + + # only consider internal files + # if the page explicitly depends + # on such files + my $internal_dep=$dep =~ /(?:internal|comment|comment_pending)\(/; + + my $in=sub { + my $list=shift; + my $type=shift; + foreach my $file (@$list) { + next if $file eq $f; + my $page=pagename($file); + if ($sub->($page, location => $p)) { + if ($type == $IkiWiki::DEPEND_LINKS) { + next unless $linkchangers->{lc($page)}; + } + $reason=$page; + return 1; + } } + return undef; + }; + + if ($depends{$p}{$dep} & $IkiWiki::DEPEND_CONTENT) { + last if $in->(\@changed, $IkiWiki::DEPEND_CONTENT); + last if $internal_dep && ( + $in->($internal_new, $IkiWiki::DEPEND_CONTENT) || + $in->($internal_del, $IkiWiki::DEPEND_CONTENT) || + $in->($internal_changed, $IkiWiki::DEPEND_CONTENT) + ); + } + if ($depends{$p}{$dep} & $IkiWiki::DEPEND_PRESENCE) { + last if $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE); + last if $internal_dep && ( + $in->($internal_new, $IkiWiki::DEPEND_PRESENCE) || + $in->($internal_del, $IkiWiki::DEPEND_PRESENCE) + ); + } + if ($depends{$p}{$dep} & $IkiWiki::DEPEND_LINKS) { + last if $in->(\@changed, $IkiWiki::DEPEND_LINKS); + last if $internal_dep && ( + $in->($internal_new, $IkiWiki::DEPEND_LINKS) || + $in->($internal_del, $IkiWiki::DEPEND_LINKS) || + $in->($internal_changed, $IkiWiki::DEPEND_LINKS) + ); } } } + + if (defined $reason) { + render($f, sprintf(gettext("building %s, which depends on %s"), $f, $reason)); + return 1; + } + } - foreach my $link (keys %linkchanged) { - my $linkfile=$pagesources{$link}; - if (defined $linkfile) { - next if $rendered{$linkfile}; - debug(sprintf(gettext("building %s, to update its backlinks"), $linkfile)); - render($linkfile); - $rendered{$linkfile}=1; - } + return 0; +} + +sub render_backlinks ($) { + my $backlinkchanged=shift; + foreach my $link (keys %$backlinkchanged) { + my $linkfile=$pagesources{$link}; + if (defined $linkfile) { + render($linkfile, sprintf(gettext("building %s, to update its backlinks"), $linkfile)); } } +} - # remove no longer rendered files - foreach my $src (keys %rendered) { - my $page=pagename($src); - foreach my $file (@{$oldrenderedfiles{$page}}) { - if (! grep { $_ eq $file } @{$renderedfiles{$page}}) { - debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page)); - prune($config{destdir}."/".$file); - } +sub gen_autofile ($$$) { + my $autofile=shift; + my $pages=shift; + my $del=shift; + + if (file_pruned($autofile)) { + return; + } + + my ($file)="$config{srcdir}/$autofile" =~ /$config{wiki_file_regexp}/; # untaint + if (! defined $file) { + return; + } + + # Remember autofiles that were tried, and never try them again later. + if (exists $wikistate{$autofiles{$autofile}{plugin}}{autofile}{$autofile}) { + return; + } + $wikistate{$autofiles{$autofile}{plugin}}{autofile}{$autofile}=1; + + if (srcfile($autofile, 1) || file_pruned($autofile)) { + return; + } + + if (-l $file || -d _ || -e _) { + return; + } + + my $page = pagename($file); + if ($pages->{$page}) { + return; + } + + if (grep { $_ eq $autofile } @$del) { + return; + } + + $autofiles{$autofile}{generator}->(); + $pages->{$page}=1; + return 1; +} + + +sub refresh () { + srcdir_check(); + run_hooks(refresh => sub { shift->() }); + my ($files, $pages)=find_src_files(); + my ($new, $internal_new)=find_new_files($files); + my ($del, $internal_del)=find_del_files($pages); + my ($changed, $internal_changed)=find_changed($files); + run_hooks(needsbuild => sub { shift->($changed) }); + my $oldlink_targets=calculate_old_links($changed, $del); + + foreach my $file (@$changed) { + scan($file); + } + + foreach my $autofile (keys %autofiles) { + if (gen_autofile($autofile, $pages, $del)) { + push @{$files}, $autofile; + push @{$new}, $autofile if find_new_files([$autofile]); + push @{$changed}, $autofile if find_changed([$autofile]); + + scan($autofile); } } - if (@del) { - run_hooks(delete => sub { shift->(@del) }); + calculate_links(); + + remove_del(@$del, @$internal_del); + + foreach my $file (@$changed) { + render($file, sprintf(gettext("building %s"), $file)); + } + foreach my $file (@$internal_new, @$internal_del, @$internal_changed) { + derender_internal($file); + } + + my ($backlinkchanged, $linkchangers)=calculate_changed_links($changed, + $del, $oldlink_targets); + + foreach my $file (@$new, @$del) { + render_linkers($file); + } + + if (@$changed || @$internal_changed || + @$del || @$internal_del || @$internal_new) { + 1 while render_dependent($files, $new, $internal_new, + $del, $internal_del, $internal_changed, + $linkchangers); + } + + render_backlinks($backlinkchanged); + remove_unrendered(); + + if (@$del || @$internal_del) { + run_hooks(delete => sub { shift->(@$del, @$internal_del) }); } if (%rendered) { run_hooks(change => sub { shift->(keys %rendered) }); } } +sub clean_rendered { + lockwiki(); + loadindex(); + remove_unrendered(); + foreach my $page (keys %oldrenderedfiles) { + foreach my $file (@{$oldrenderedfiles{$page}}) { + prune($config{destdir}."/".$file); + } + } +} + sub commandline_render () { lockwiki(); loadindex(); 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