X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/981400177d68a279f485727be3f013e68f0bf691..011d88052d6dacb6a9d84b1489d37eefeb992da1:/IkiWiki/Render.pm diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index 0c21455fb..7cf19645e 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -43,7 +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; @@ -74,7 +74,9 @@ sub genpage ($$) { $templatefile=$file; } }); - my $template=template(defined $templatefile ? $templatefile : 'page.tmpl', blind_cache => 1); + my $template=template_depends( + defined $templatefile ? $templatefile : 'page.tmpl', $page, + blind_cache => 1); my $actions=0; if (length $config{cgiurl}) { @@ -167,6 +169,7 @@ sub scan ($) { else { $links{$page}=[]; } + delete $typedlinks{$page}; run_hooks(scan => sub { shift->( @@ -280,63 +283,59 @@ sub srcdir_check () { } -sub verify_src_file ($$) { - my $file=decode_utf8(shift); - my $dir=shift; - - return if -l $file || -d _; - $file=~s/^\Q$dir\E\/?//; - return if ! length $file; - my $page = pagename($file); - if (! exists $pagesources{$page} && - file_pruned($file)) { - $File::Find::prune=1; - return; - } - - my ($file_untainted) = $file =~ /$config{wiki_file_regexp}/; # untaint - if (! defined $file_untainted) { - warn(sprintf(gettext("skipping bad filename %s"), $file)."\n"); - } - return ($file_untainted, $page); -} - sub find_src_files () { my @files; my %pages; eval q{use File::Find}; error($@) if $@; - find({ - no_chdir => 1, - wanted => sub { - my ($file, $page) = verify_src_file($_, $config{srcdir}); - if (defined $file) { - push @files, $file; - if ($pages{$page}) { - debug(sprintf(gettext("%s has multiple possible source pages"), $page)); + + my ($page, $dir, $underlay); + my $helper=sub { + my $file=decode_utf8($_); + + return if -l $file || -d _; + $file=~s/^\Q$dir\E\/?//; + 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"), $file)."\n"); + } + + if ($underlay) { + # avoid underlaydir override attacks; see security.mdwn + if (! -l "$config{srcdir}/$f" && ! -e _) { + if (! $pages{$page}) { + push @files, $f; + $pages{$page}=1; } - $pages{$page}=1; } - }, - }, $config{srcdir}); - foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) { + } + else { + push @files, $f; + if ($pages{$page}) { + debug(sprintf(gettext("%s has multiple possible source pages"), $page)); + } + $pages{$page}=1; + } + }; + + find({ + no_chdir => 1, + wanted => $helper, + }, $dir=$config{srcdir}); + $underlay=1; + foreach (@{$config{underlaydirs}}, $config{underlaydir}) { find({ no_chdir => 1, - wanted => sub { - my ($file, $page) = verify_src_file($_, $dir); - if (defined $file) { - # avoid underlaydir override - # attacks; see security.mdwn - if (! -l "$config{srcdir}/$file" && - ! -e _) { - if (! $pages{$page}) { - push @files, $file; - $pages{$page}=1; - } - } - } - }, - }, $dir); + wanted => $helper, + }, $dir=$_); }; return \@files, \%pages; } @@ -346,6 +345,8 @@ sub find_new_files ($) { my @new; my @internal_new; + my $times_noted; + foreach my $file (@$files) { my $page=pagename($file); if (exists $pagesources{$page} && $pagesources{$page} ne $file) { @@ -357,16 +358,33 @@ sub find_new_files ($) { if (isinternal($page)) { push @internal_new, $file; } - else { + elsif ($config{rcs}) { push @new, $file; - if ($config{getctime} && -e "$config{srcdir}/$file") { + if ($config{gettime} && -e "$config{srcdir}/$file") { + if (! $times_noted) { + debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs})); + $times_noted=1; + } + + eval { + my $ctime=rcs_getctime("$config{srcdir}/$file"); + if ($ctime > 0) { + $pagectime{$page}=$ctime; + } + }; + if ($@) { + print STDERR $@; + } + my $mtime; eval { - my $time=rcs_getctime("$config{srcdir}/$file"); - $pagectime{$page}=$time; + $mtime=rcs_getmtime("$config{srcdir}/$file"); }; if ($@) { print STDERR $@; } + elsif ($mtime > 0) { + utime($mtime, $mtime, "$config{srcdir}/$file"); + } } } $pagecase{lc $page}=$page; @@ -393,6 +411,7 @@ sub find_del_files ($) { push @del, $pagesources{$page}; } $links{$page}=[]; + delete $typedlinks{$page}; $renderedfiles{$page}=[]; $pagemtime{$page}=0; } @@ -405,7 +424,7 @@ sub remove_del (@) { foreach my $file (@_) { my $page=pagename($file); if (! isinternal($page)) { - debug(sprintf(gettext("removing old page %s"), $page)); + debug(sprintf(gettext("removing obsolete %s"), $page)); } foreach my $old (@{$oldrenderedfiles{$page}}) { @@ -494,6 +513,29 @@ sub remove_unrendered () { } } +sub link_types_changed ($$) { + # each is of the form { type => { link => 1 } } + my $new = shift; + my $old = shift; + + return 0 if !defined $new && !defined $old; + return 1 if (!defined $new && %$old) || (!defined $old && %$new); + + while (my ($type, $links) = each %$new) { + foreach my $link (keys %$links) { + return 1 unless exists $old->{$type}{$link}; + } + } + + while (my ($type, $links) = each %$old) { + foreach my $link (keys %$links) { + return 1 unless exists $new->{$type}{$link}; + } + } + + return 0; +} + sub calculate_changed_links ($$$) { my ($changed, $del, $oldlink_targets)=@_; @@ -520,6 +562,14 @@ sub calculate_changed_links ($$$) { } $linkchangers{lc($page)}=1; } + + # we currently assume that changing the type of a link doesn't + # change backlinks + if (!exists $linkchangers{lc($page)}) { + if (link_types_changed($typedlinks{$page}, $oldtypedlinks{$page})) { + $linkchangers{lc($page)}=1; + } + } } return \%backlinkchanged, \%linkchangers; @@ -560,7 +610,7 @@ sub render_dependent ($$$$$$$) { if (exists $depends{$p} && ! defined $reason) { foreach my $dep (keys %{$depends{$p}}) { my $sub=pagespec_translate($dep); - next if $@ || ! defined $sub; + next unless defined $sub; # only consider internal files # if the page explicitly depends @@ -577,34 +627,35 @@ sub render_dependent ($$$$$$$) { if ($type == $IkiWiki::DEPEND_LINKS) { next unless $linkchangers->{lc($page)}; } - return $page; + $reason=$page; + return 1; } } return undef; }; if ($depends{$p}{$dep} & $IkiWiki::DEPEND_CONTENT) { - last if $reason = - $in->(\@changed, $IkiWiki::DEPEND_CONTENT); - last if $internal_dep && ($reason = + last if $in->(\@changed, $IkiWiki::DEPEND_CONTENT); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_CONTENT) || $in->($internal_del, $IkiWiki::DEPEND_CONTENT) || - $in->($internal_changed, $IkiWiki::DEPEND_CONTENT)); + $in->($internal_changed, $IkiWiki::DEPEND_CONTENT) + ); } if ($depends{$p}{$dep} & $IkiWiki::DEPEND_PRESENCE) { - last if $reason = - $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE); - last if $internal_dep && ($reason = + last if $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_PRESENCE) || - $in->($internal_del, $IkiWiki::DEPEND_PRESENCE)); + $in->($internal_del, $IkiWiki::DEPEND_PRESENCE) + ); } if ($depends{$p}{$dep} & $IkiWiki::DEPEND_LINKS) { - last if $reason = - $in->(\@changed, $IkiWiki::DEPEND_LINKS); - last if $internal_dep && ($reason = + last if $in->(\@changed, $IkiWiki::DEPEND_LINKS); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_LINKS) || $in->($internal_del, $IkiWiki::DEPEND_LINKS) || - $in->($internal_changed, $IkiWiki::DEPEND_LINKS)); + $in->($internal_changed, $IkiWiki::DEPEND_LINKS) + ); } } } @@ -628,6 +679,49 @@ sub render_backlinks ($) { } } +sub gen_autofile ($$$) { + 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->() }); @@ -637,26 +731,19 @@ sub refresh () { my ($changed, $internal_changed)=find_changed($files); run_hooks(needsbuild => sub { shift->($changed) }); my $oldlink_targets=calculate_old_links($changed, $del); - %del_hash = map { $_ => 1 } @{$del}; foreach my $file (@$changed) { scan($file); } - while (my $autofile = shift @{[keys %autofiles]}) { - my $plugin=$autofiles{$autofile}; - my $page=pagename($autofile); - if ($pages->{$page}) { - debug(sprintf(gettext("%s has multiple possible source pages"), $page)); + 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); } - $pages->{$page}=1; - - push @{$files}, $autofile; - push @{$new}, $autofile if find_new_files([$autofile]); - push @{$changed}, $autofile if find_changed([$autofile]); - - scan($autofile); - delete $autofiles{$autofile}; } calculate_links(); @@ -695,6 +782,17 @@ sub refresh () { } } +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();