X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/b74ddf69ce8063eecba34bdb3b5de3fd9af97f8b..7aaacd17d07e216107ae3ae5f71e4b7d0a19c8a9:/IkiWiki/Render.pm diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index 54e409040..2c1ea3eb7 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -4,12 +4,12 @@ package IkiWiki; use warnings; use strict; -use File::Spec; use IkiWiki; +use Encode; sub linkify ($$$) { #{{{ - my $lpage=shift; - my $page=shift; + my $lpage=shift; # the page containing the links + my $page=shift; # the page the link will end up on (different for inline) my $content=shift; $content =~ s{(\\?)$config{wiki_link_regexp}}{ @@ -20,35 +20,27 @@ sub linkify ($$$) { #{{{ return $content; } #}}} -sub htmlize ($$) { #{{{ +sub htmlize ($$$) { #{{{ + my $page=shift; my $type=shift; my $content=shift; - if (! $INC{"/usr/bin/markdown"}) { - no warnings 'once'; - $blosxom::version="is a proper perl module too much to ask?"; - use warnings 'all'; - do "/usr/bin/markdown"; - use Encode; - } - - if ($type eq '.mdwn') { - # Workaround for perl bug (#376329) - $content=Encode::encode_utf8($content); - $content=Encode::encode_utf8($content); - $content=Markdown::Markdown($content); - $content=Encode::decode_utf8($content); - $content=Encode::decode_utf8($content); + if (exists $hooks{htmlize}{$type}) { + $content=$hooks{htmlize}{$type}{call}->( + page => $page, + content => $content, + ); } else { error("htmlization of $type not supported"); } - if (exists $hooks{sanitize}) { - foreach my $id (keys %{$hooks{sanitize}}) { - $content=$hooks{sanitize}{$id}{call}->($content); - } - } + run_hooks(sanitize => sub { + $content=shift->( + page => $page, + content => $content, + ); + }); return $content; } #}}} @@ -60,7 +52,7 @@ sub backlinks ($) { #{{{ foreach my $p (keys %links) { next if bestlink($page, $p) eq $page; if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) { - my $href=File::Spec->abs2rel(htmlpage($p), dirname($page)); + my $href=abs2rel(htmlpage($p), dirname($page)); # Trim common dir prefixes from both pages. my $p_trimmed=$p; @@ -71,7 +63,7 @@ sub backlinks ($) { #{{{ $p_trimmed=~s/^\Q$dir\E// && $page_trimmed=~s/^\Q$dir\E//; - push @links, { url => $href, page => $p_trimmed }; + push @links, { url => $href, page => pagetitle($p_trimmed) }; } } @@ -85,10 +77,11 @@ sub parentlinks ($) { #{{{ my $pagelink=""; my $path=""; my $skip=1; + return if $page eq 'index'; # toplevel foreach my $dir (reverse split("/", $page)) { if (! $skip) { $path.="../"; - unshift @ret, { url => "$path$dir.html", page => $dir }; + unshift @ret, { url => $path.htmlpage($dir), page => pagetitle($dir) }; } else { $skip=0; @@ -98,10 +91,11 @@ sub parentlinks ($) { #{{{ return @ret; } #}}} -sub preprocess ($$;$) { #{{{ - my $page=shift; +my %preprocessing; +sub preprocess ($$$) { #{{{ + my $page=shift; # the page the data comes from + my $destpage=shift; # the page the data will appear in (different for inline) my $content=shift; - my $onlystrip=shift || 0; # strip directives without processing my $handle=sub { my $escape=shift; @@ -110,69 +104,73 @@ sub preprocess ($$;$) { #{{{ if (length $escape) { return "[[$command $params]]"; } - elsif ($onlystrip) { - return ""; - } elsif (exists $hooks{preprocess}{$command}) { # Note: preserve order of params, some plugins may # consider it significant. my @params; - while ($params =~ /(\w+)=\"?([^"]+)"?(\s+|$)/g) { - push @params, $1, $2; + while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) { + my $key=$1; + my $val; + if (defined $2) { + $val=$2; + $val=~s/\r\n/\n/mg; + $val=~s/^\n+//g; + $val=~s/\n+$//g; + } + elsif (defined $3) { + $val=$3; + } + elsif (defined $4) { + $val=$4; + } + + if (defined $key) { + push @params, $key, $val; + } + else { + push @params, $val, ''; + } + } + if ($preprocessing{$page}++ > 3) { + # Avoid loops of preprocessed pages preprocessing + # other pages that preprocess them, etc. + return "[[$command preprocessing loop detected on $page at depth $preprocessing{$page}]]"; } - return $hooks{preprocess}{$command}{call}->(@params, page => $page); + my $ret=$hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + ); + $preprocessing{$page}--; + return $ret; } else { - return "[[$command not processed]]"; + return "[[$command $params]]"; } }; - $content =~ s{(\\?)$config{wiki_processor_regexp}}{$handle->($1, $2, $3)}eg; + $content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg; return $content; } #}}} sub add_depends ($$) { #{{{ my $page=shift; - my $globlist=shift; + my $pagespec=shift; if (! exists $depends{$page}) { - $depends{$page}=$globlist; + $depends{$page}=$pagespec; } else { - $depends{$page}=globlist_merge($depends{$page}, $globlist); + $depends{$page}=pagespec_merge($depends{$page}, $pagespec); } } # }}} -sub globlist_merge ($$) { #{{{ - my $a=shift; - my $b=shift; - - my $ret=""; - # Only add negated globs if they are not matched by the other globlist. - foreach my $i ((map { [ $a, $_ ] } split(" ", $b)), - (map { [ $b, $_ ] } split(" ", $a))) { - if ($i->[1]=~/^!(.*)/) { - if (! globlist_match($1, $i->[0])) { - $ret.=" ".$i->[1]; - } - } - else { - $ret.=" ".$i->[1]; - } - } - - return $ret; -} #}}} - sub genpage ($$$) { #{{{ my $page=shift; my $content=shift; my $mtime=shift; - my $title=pagetitle(basename($page)); - - my $template=HTML::Template->new(blind_cache => 1, - filename => "$config{templatedir}/page.tmpl"); + my $template=template("page.tmpl", blind_cache => 1); my $actions=0; if (length $config{cgiurl}) { @@ -200,22 +198,31 @@ sub genpage ($$$) { #{{{ } $template->param( - title => $title, + title => $page eq 'index' + ? $config{wikiname} + : pagetitle(basename($page)), wikiname => $config{wikiname}, parentlinks => [parentlinks($page)], content => $content, backlinks => [backlinks($page)], mtime => displaytime($mtime), - styleurl => styleurl($page), + baseurl => baseurl($page), ); - if (exists $hooks{pagetemplate}) { - foreach my $id (keys %{$hooks{pagetemplate}}) { - $hooks{pagetemplate}{$id}{call}->($page, $template); - } - } + run_hooks(pagetemplate => sub { + shift->(page => $page, destpage => $page, template => $template); + }); - return $template->output; + $content=$template->output; + + run_hooks(format => sub { + $content=shift->( + page => $page, + content => $content, + ); + }); + + return $content; } #}}} sub check_overwrite ($$) { #{{{ @@ -225,10 +232,7 @@ sub check_overwrite ($$) { #{{{ my $src=shift; if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) { - error("$dest already exists and was rendered from ". - join(" ",(grep { $renderedfiles{$_} eq $dest } keys - %renderedfiles)). - ", before, so not rendering from $src"); + error("$dest already exists and was not rendered from $src before"); } } #}}} @@ -238,7 +242,7 @@ sub displaytime ($) { #{{{ eval q{use POSIX}; # strftime doesn't know about encodings, so make sure # its output is properly treated as utf8 - return Encode::decode_utf8(POSIX::strftime( + return decode_utf8(POSIX::strftime( $config{timeformat}, localtime($time))); } #}}} @@ -266,30 +270,34 @@ sub findlinks ($$) { #{{{ } } #}}} +sub filter ($$) { + my $page=shift; + my $content=shift; + + run_hooks(filter => sub { + $content=shift->(page => $page, content => $content); + }); + + return $content; +} + sub render ($) { #{{{ my $file=shift; my $type=pagetype($file); my $srcfile=srcfile($file); - if ($type ne 'unknown') { + if (defined $type) { my $content=readfile($srcfile); my $page=pagename($file); delete $depends{$page}; - if (exists $hooks{filter}) { - foreach my $id (keys %{$hooks{filter}}) { - $content=$hooks{filter}{$id}{call}->( - page => $page, - content => $content - ); - } - } + $content=filter($page, $content); $links{$page}=[findlinks($page, $content)]; + $content=preprocess($page, $page, $content); $content=linkify($page, $page, $content); - $content=preprocess($page, $content); - $content=htmlize($type, $content); + $content=htmlize($page, $type, $content); check_overwrite("$config{destdir}/".htmlpage($page), $page); writefile(htmlpage($page), $config{destdir}, @@ -326,6 +334,7 @@ sub refresh () { #{{{ find({ no_chdir => 1, wanted => sub { + $_=decode_utf8($_); if (/$config{wiki_file_prune_regexp}/) { $File::Find::prune=1; } @@ -345,6 +354,7 @@ sub refresh () { #{{{ find({ no_chdir => 1, wanted => sub { + $_=decode_utf8($_); if (/$config{wiki_file_prune_regexp}/) { $File::Find::prune=1; } @@ -377,6 +387,7 @@ sub refresh () { #{{{ debug("new page $page") unless exists $pagectime{$page}; push @add, $file; $links{$page}=[]; + $pagecase{lc $page}=$page; $pagesources{$page}=$file; if ($config{getctime} && -e "$config{srcdir}/$file") { $pagectime{$page}=rcs_getctime("$config{srcdir}/$file"); @@ -403,8 +414,9 @@ sub refresh () { #{{{ my $page=pagename($file); if (! exists $oldpagemtime{$page} || - mtime(srcfile($file)) > $oldpagemtime{$page}) { - debug("rendering changed file $file"); + mtime(srcfile($file)) > $oldpagemtime{$page} || + $forcerebuild{$page}) { + debug("rendering $file"); render($file); $rendered{$file}=1; } @@ -444,7 +456,7 @@ FILE: foreach my $file (@files) { foreach my $file (keys %rendered, @del) { next if $f eq $file; my $page=pagename($file); - if (globlist_match($page, $depends{$p})) { + if (pagespec_match($page, $depends{$p})) { debug("rendering $f, which depends on $page"); render($f); $rendered{$f}=1; @@ -487,15 +499,11 @@ FILE: foreach my $file (@files) { } } - if (@del && exists $hooks{delete}) { - foreach my $id (keys %{$hooks{delete}}) { - $hooks{delete}{$id}{call}->(@del); - } + if (@del) { + run_hooks(delete => sub { shift->(@del) }); } - if (%rendered && exists $hooks{change}) { - foreach my $id (keys %{$hooks{change}}) { - $hooks{change}{$id}{call}->(keys %rendered); - } + if (%rendered) { + run_hooks(change => sub { shift->(keys %rendered) }); } } #}}}