X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/7dd074e2e712c67c8c1a26841a69281fa9d293cb..7f3047f67c1bb45e25b91362f9ae4bb18734e140:/IkiWiki/Render.pm diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index c82d8a35a..871e005b2 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; @@ -74,15 +74,27 @@ sub genpage ($$) { $templatefile=$file; } }); - my $template=template(defined $templatefile ? $templatefile : 'page.tmpl', blind_cache => 1); + 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 (exists $hooks{auth}) { + $template->param(prefsurl => cgiurl(do => "prefs")); + $actions++; + } } if (defined $config{historyurl} && length $config{historyurl}) { @@ -164,6 +176,7 @@ sub scan ($) { else { $links{$page}=[]; } + delete $typedlinks{$page}; run_hooks(scan => sub { shift->( @@ -282,63 +295,54 @@ sub find_src_files () { my %pages; eval q{use File::Find}; error($@) if $@; - find({ - no_chdir => 1, - wanted => sub { - my $file=decode_utf8($_); - $file=~s/^\Q$config{srcdir}\E\/?//; - return if -l $_ || -d _ || ! length $file; - my $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"); - } - else { - push @files, $f; - 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=decode_utf8($_); - $file=~s/^\Q$dir\E\/?//; - return if -l $_ || -d _ || ! length $file; - my $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"); - } - else { - # avoid underlaydir override - # attacks; see security.mdwn - if (! -l "$config{srcdir}/$f" && - ! -e _) { - if (! $pages{$page}) { - push @files, $f; - $pages{$page}=1; - } - } - } - }, - }, $dir); + wanted => $helper, + }, $dir=$_); }; return \@files, \%pages; } @@ -348,6 +352,8 @@ 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) { @@ -359,16 +365,33 @@ 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; @@ -395,6 +418,7 @@ sub find_del_files ($) { push @del, $pagesources{$page}; } $links{$page}=[]; + delete $typedlinks{$page}; $renderedfiles{$page}=[]; $pagemtime{$page}=0; } @@ -407,7 +431,7 @@ 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}}) { @@ -496,6 +520,29 @@ 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 ($$$) { my ($changed, $del, $oldlink_targets)=@_; @@ -522,6 +569,14 @@ sub calculate_changed_links ($$$) { } $linkchangers{lc($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; @@ -536,13 +591,23 @@ sub render_dependent ($$$$$$$) { my %lc_changed = map { lc(pagename($_)) => 1 } @changed; my %lc_exists_changed = map { lc(pagename($_)) => 1 } @exists_changed; + + foreach my $p ("templates/page.tmpl", keys %{$depends_simple{""}}) { + if ($rendered{$p} || grep { $_ eq $p } @$del) { + foreach my $f (@$files) { + next if $rendered{$f}; + render($f, sprintf(gettext("building %s, which depends on %s"), $f, $p)); + } + return 0; + } + } foreach my $f (@$files) { next if $rendered{$f}; my $p=pagename($f); my $reason = undef; - - if (exists $depends_simple{$p}) { + + if (exists $depends_simple{$p} && ! defined $reason) { foreach my $d (keys %{$depends_simple{$p}}) { if (($depends_simple{$p}{$d} & $IkiWiki::DEPEND_CONTENT && $lc_changed{$d}) @@ -562,7 +627,7 @@ sub render_dependent ($$$$$$$) { if (exists $depends{$p} && ! defined $reason) { foreach my $dep (keys %{$depends{$p}}) { my $sub=pagespec_translate($dep); - next if $@ || ! defined $sub; + next unless defined $sub; # only consider internal files # if the page explicitly depends @@ -579,34 +644,35 @@ sub render_dependent ($$$$$$$) { if ($type == $IkiWiki::DEPEND_LINKS) { next unless $linkchangers->{lc($page)}; } - return $page; + $reason=$page; + return 1; } } return undef; }; if ($depends{$p}{$dep} & $IkiWiki::DEPEND_CONTENT) { - last if $reason = - $in->(\@changed, $IkiWiki::DEPEND_CONTENT); - last if $internal_dep && ($reason = + last if $in->(\@changed, $IkiWiki::DEPEND_CONTENT); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_CONTENT) || $in->($internal_del, $IkiWiki::DEPEND_CONTENT) || - $in->($internal_changed, $IkiWiki::DEPEND_CONTENT)); + $in->($internal_changed, $IkiWiki::DEPEND_CONTENT) + ); } if ($depends{$p}{$dep} & $IkiWiki::DEPEND_PRESENCE) { - last if $reason = - $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE); - last if $internal_dep && ($reason = + last if $in->(\@exists_changed, $IkiWiki::DEPEND_PRESENCE); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_PRESENCE) || - $in->($internal_del, $IkiWiki::DEPEND_PRESENCE)); + $in->($internal_del, $IkiWiki::DEPEND_PRESENCE) + ); } if ($depends{$p}{$dep} & $IkiWiki::DEPEND_LINKS) { - last if $reason = - $in->(\@changed, $IkiWiki::DEPEND_LINKS); - last if $internal_dep && ($reason = + last if $in->(\@changed, $IkiWiki::DEPEND_LINKS); + last if $internal_dep && ( $in->($internal_new, $IkiWiki::DEPEND_LINKS) || $in->($internal_del, $IkiWiki::DEPEND_LINKS) || - $in->($internal_changed, $IkiWiki::DEPEND_LINKS)); + $in->($internal_changed, $IkiWiki::DEPEND_LINKS) + ); } } } @@ -630,6 +696,49 @@ sub render_backlinks ($) { } } +sub gen_autofile ($$$) { + 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->() }); @@ -644,6 +753,16 @@ sub refresh () { 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($autofile); + } + } + calculate_links(); remove_del(@$del, @$internal_del); @@ -661,7 +780,7 @@ sub refresh () { 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, @@ -680,6 +799,17 @@ 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();