viewcvs url also changed

[git.ikiwiki.info.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index be6e6d1cbe8b5e09b0c5e626bb6d8c44023e7519..b855d2c8f86b02e5a25da3cf822bdd482700c773 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -4,76 +4,36 @@ package IkiWiki;
 
 use warnings;
 use strict;
 
 use warnings;
 use strict;

-use File::Spec;

 use IkiWiki;
 use IkiWiki;

+use Encode;

 
 

-sub linkify ($$) { #{{{
+sub linkify ($$$) { #{{{
+       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;
        my $content=shift;

-       my $page=shift;

 
        $content =~ s{(\\?)$config{wiki_link_regexp}}{
 
        $content =~ s{(\\?)$config{wiki_link_regexp}}{

-               $2 ? ( $1 ? "[[$2|$3]]" : htmllink($page, titlepage($3), 0, 0, pagetitle($2)))
-                  : ( $1 ? "[[$3]]" :    htmllink($page, titlepage($3)))
+               $2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
+                  : ( $1 ? "[[$3]]" :    htmllink($lpage, $page, titlepage($3)))

        }eg;
        
        return $content;
 } #}}}
 
        }eg;
        
        return $content;
 } #}}}
 

-my $_scrubber;
-sub scrubber { #{{{
-       return $_scrubber if defined $_scrubber;
-       
-       eval q{use HTML::Scrubber};
-       # Lists based on http://feedparser.org/docs/html-sanitization.html
-       $_scrubber = HTML::Scrubber->new(
-               allow => [qw{
-                       a abbr acronym address area b big blockquote br
-                       button caption center cite code col colgroup dd del
-                       dfn dir div dl dt em fieldset font form h1 h2 h3 h4
-                       h5 h6 hr i img input ins kbd label legend li map
-                       menu ol optgroup option p pre q s samp select small
-                       span strike strong sub sup table tbody td textarea
-                       tfoot th thead tr tt u ul var
-               }],
-               default => [undef, { map { $_ => 1 } qw{
-                       abbr accept accept-charset accesskey action
-                       align alt axis border cellpadding cellspacing
-                       char charoff charset checked cite class
-                       clear cols colspan color compact coords
-                       datetime dir disabled enctype for frame
-                       headers height href hreflang hspace id ismap
-                       label lang longdesc maxlength media method
-                       multiple name nohref noshade nowrap prompt
-                       readonly rel rev rows rowspan rules scope
-                       selected shape size span src start summary
-                       tabindex target title type usemap valign
-                       value vspace width
-               }}],
-       );
-       return $_scrubber;
-} # }}}
-

 sub htmlize ($$) { #{{{
        my $type=shift;
        my $content=shift;
        
 sub htmlize ($$) { #{{{
        my $type=shift;
        my $content=shift;
        

-       if (! $INC{"/usr/bin/markdown"}) {
-               no warnings 'once';
-               $blosxom::version="is a proper perl module too much to ask?";
-               use warnings 'all';
-               do "/usr/bin/markdown";
-       }
-       
-       if ($type eq '.mdwn') {
-               $content=Markdown::Markdown($content);
+       if (exists $hooks{htmlize}{$type}) {
+               $content=$hooks{htmlize}{$type}{call}->($content);

        }
        else {
                error("htmlization of $type not supported");
        }
 
        }
        else {
                error("htmlization of $type not supported");
        }
 

-       if ($config{sanitize}) {
-               $content=scrubber()->scrub($content);
-       }
+       run_hooks(sanitize => sub {
+               $content=shift->($content);
+       });

        
        return $content;
 } #}}}
        
        return $content;
 } #}}}


@@ -85,7 +45,7 @@ sub backlinks ($) { #{{{
        foreach my $p (keys %links) {
                next if bestlink($page, $p) eq $page;
                if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
        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;
                        
                        # Trim common dir prefixes from both pages.
                        my $p_trimmed=$p;


@@ -96,7 +56,7 @@ sub backlinks ($) { #{{{
                                $p_trimmed=~s/^\Q$dir\E// &&
                                $page_trimmed=~s/^\Q$dir\E//;
                                       
                                $p_trimmed=~s/^\Q$dir\E// &&
                                $page_trimmed=~s/^\Q$dir\E//;
                                       

-                       push @links, { url => $href, page => $p_trimmed };
+                       push @links, { url => $href, page => pagetitle($p_trimmed) };

                }
        }
 
                }
        }
 


@@ -110,10 +70,11 @@ sub parentlinks ($) { #{{{
        my $pagelink="";
        my $path="";
        my $skip=1;
        my $pagelink="";
        my $path="";
        my $skip=1;

+       return if $page eq 'index'; # toplevel

        foreach my $dir (reverse split("/", $page)) {
                if (! $skip) {
                        $path.="../";
        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;
                }
                else {
                        $skip=0;


@@ -123,9 +84,11 @@ sub parentlinks ($) { #{{{
        return @ret;
 } #}}}
 
        return @ret;
 } #}}}
 

-sub preprocess ($$) { #{{{
-       my $page=shift;
+sub preprocess ($$$;$) { #{{{
+       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 $content=shift;

+       my $onlystrip=shift || 0; # strip directives without processing

 
        my $handle=sub {
                my $escape=shift;
 
        my $handle=sub {
                my $escape=shift;


@@ -134,12 +97,26 @@ sub preprocess ($$) { #{{{
                if (length $escape) {
                        return "[[$command $params]]";
                }
                if (length $escape) {
                        return "[[$command $params]]";
                }

-               elsif (exists $plugins{preprocess}{$command}) {
-                       my %params;
-                       while ($params =~ /(\w+)=\"([^"]+)"(\s+|$)/g) {
-                               $params{$1}=$2;
+               elsif ($onlystrip) {
+                       return "";
+               }
+               elsif (exists $hooks{preprocess}{$command}) {
+                       # Note: preserve order of params, some plugins may
+                       # consider it significant.
+                       my @params;
+                       while ($params =~ /(?:(\w+)=)?(?:"([^"]+)"|(\S+))(?:\s+|$)/g) {
+                               if (defined $1) {
+                                       push @params, $1, (defined $2 ? $2 : $3);
+                               }
+                               else {
+                                       push @params, (defined $2 ? $2 : $3), '';
+                               }

                        }
                        }

-                       return $plugins{preprocess}{$command}->(page => $page, %params);
+                       return $hooks{preprocess}{$command}{call}->(
+                               @params,
+                               page => $page,
+                               destpage => $destpage,
+                       );

                }
                else {
                        return "[[$command not processed]]";
                }
                else {
                        return "[[$command not processed]]";


@@ -152,76 +129,71 @@ sub preprocess ($$) { #{{{
 
 sub add_depends ($$) { #{{{
        my $page=shift;
 
 sub add_depends ($$) { #{{{
        my $page=shift;

-       my $globlist=shift;
+       my $pagespec=shift;

        
        if (! exists $depends{$page}) {
        
        if (! exists $depends{$page}) {

-               $depends{$page}=$globlist;
+               $depends{$page}=$pagespec;

        }
        else {
        }
        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 ($$$) { #{{{
 sub genpage ($$$) { #{{{

-       my $content=shift;

        my $page=shift;
        my $page=shift;

+       my $content=shift;

        my $mtime=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}) {
                $template->param(editurl => cgiurl(do => "edit", page => $page));
                $template->param(prefsurl => cgiurl(do => "prefs"));
                if ($config{rcs}) {
                        $template->param(recentchangesurl => cgiurl(do => "recentchanges"));
                }
        if (length $config{cgiurl}) {
                $template->param(editurl => cgiurl(do => "edit", page => $page));
                $template->param(prefsurl => cgiurl(do => "prefs"));
                if ($config{rcs}) {
                        $template->param(recentchangesurl => cgiurl(do => "recentchanges"));
                }

+               $actions++;

        }
 
        if (length $config{historyurl}) {
                my $u=$config{historyurl};
                $u=~s/\[\[file\]\]/$pagesources{$page}/g;
                $template->param(historyurl => $u);
        }
 
        if (length $config{historyurl}) {
                my $u=$config{historyurl};
                $u=~s/\[\[file\]\]/$pagesources{$page}/g;
                $template->param(historyurl => $u);

+               $actions++;

        }
        }

-       if ($config{hyperestraier}) {
-               $template->param(hyperestraierurl => cgiurl());
+       if ($config{discussion}) {
+               $template->param(discussionlink => htmllink($page, $page, "Discussion", 1, 1));
+               $actions++;
+       }
+
+       if ($actions) {
+               $template->param(have_actions => 1);

        }
 
        $template->param(
        }
 
        $template->param(

-               title => $title,
+               title => $page eq 'index' 
+                       ? $config{wikiname} 
+                       : pagetitle(basename($page)),

                wikiname => $config{wikiname},
                parentlinks => [parentlinks($page)],
                content => $content,
                backlinks => [backlinks($page)],
                wikiname => $config{wikiname},
                parentlinks => [parentlinks($page)],
                content => $content,
                backlinks => [backlinks($page)],

-               discussionlink => htmllink($page, "Discussion", 1, 1),
-               mtime => scalar(gmtime($mtime)),
+               mtime => displaytime($mtime),

                styleurl => styleurl($page),
        );
                styleurl => styleurl($page),
        );

+
+       run_hooks(pagetemplate => sub {
+               shift->(page => $page, destpage => $page, template => $template);
+       });

        
        

-       return $template->output;
+       $content=$template->output;
+
+       run_hooks(format => sub {
+               $content=shift->($content);
+       });
+
+       return $content;

 } #}}}
 
 sub check_overwrite ($$) { #{{{
 } #}}}
 
 sub check_overwrite ($$) { #{{{


@@ -231,13 +203,20 @@ sub check_overwrite ($$) { #{{{
        my $src=shift;
        
        if (! exists $renderedfiles{$src} && -e $dest && ! $config{rebuild}) {
        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");

        }
 } #}}}
 
        }
 } #}}}
 

+sub displaytime ($) { #{{{
+       my $time=shift;
+
+       eval q{use POSIX};
+       # strftime doesn't know about encodings, so make sure
+       # its output is properly treated as utf8
+       return decode_utf8(POSIX::strftime(
+                       $config{timeformat}, localtime($time)));
+} #}}}
+

 sub mtime ($) { #{{{
        my $file=shift;
        
 sub mtime ($) { #{{{
        my $file=shift;
        


@@ -245,37 +224,55 @@ sub mtime ($) { #{{{
 } #}}}
 
 sub findlinks ($$) { #{{{
 } #}}}
 
 sub findlinks ($$) { #{{{

-       my $content=shift;

        my $page=shift;
        my $page=shift;

+       my $content=shift;

 
        my @links;
        while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
                push @links, titlepage($2);
        }
 
        my @links;
        while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
                push @links, titlepage($2);
        }

-       # Discussion links are a special case since they're not in the text
-       # of the page, but on its template.
-       return @links, "$page/discussion";
+       if ($config{discussion}) {
+               # Discussion links are a special case since they're not in the
+               # text of the page, but on its template.
+               return @links, "$page/discussion";
+       }
+       else {
+               return @links;
+       }

 } #}}}
 
 } #}}}
 

+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);
 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);
                my $content=readfile($srcfile);
                my $page=pagename($file);

-               
-               $links{$page}=[findlinks($content, $page)];

                delete $depends{$page};
                
                delete $depends{$page};
                

-               $content=linkify($content, $page);
-               $content=preprocess($page, $content);
+               $content=filter($page, $content);
+               
+               $links{$page}=[findlinks($page, $content)];
+               
+               $content=linkify($page, $page, $content);
+               $content=preprocess($page, $page, $content);

                $content=htmlize($type, $content);
                
                check_overwrite("$config{destdir}/".htmlpage($page), $page);
                writefile(htmlpage($page), $config{destdir},
                $content=htmlize($type, $content);
                
                check_overwrite("$config{destdir}/".htmlpage($page), $page);
                writefile(htmlpage($page), $config{destdir},

-                       genpage($content, $page, mtime($srcfile)));
+                       genpage($page, $content, mtime($srcfile)));

                $oldpagemtime{$page}=time;
                $renderedfiles{$page}=htmlpage($page);
        }
                $oldpagemtime{$page}=time;
                $renderedfiles{$page}=htmlpage($page);
        }


@@ -300,57 +297,6 @@ sub prune ($) { #{{{
        }
 } #}}}
 
        }
 } #}}}
 

-sub estcfg () { #{{{
-       my $estdir="$config{wikistatedir}/hyperestraier";
-       my $cgi=basename($config{cgiurl});
-       $cgi=~s/\..*$//;
-       open(TEMPLATE, ">$estdir/$cgi.tmpl") ||
-               error("write $estdir/$cgi.tmpl: $!");
-       print TEMPLATE misctemplate("search", 
-               "<!--ESTFORM-->\n\n<!--ESTRESULT-->\n\n<!--ESTINFO-->\n\n");
-       close TEMPLATE;
-       open(TEMPLATE, ">$estdir/$cgi.conf") ||
-               error("write $estdir/$cgi.conf: $!");
-       my $template=HTML::Template->new(
-               filename => "$config{templatedir}/estseek.conf"
-       );
-       eval q{use Cwd 'abs_path'};
-       $template->param(
-               index => $estdir,
-               tmplfile => "$estdir/$cgi.tmpl",
-               destdir => abs_path($config{destdir}),
-               url => $config{url},
-       );
-       print TEMPLATE $template->output;
-       close TEMPLATE;
-       $cgi="$estdir/".basename($config{cgiurl});
-       unlink($cgi);
-       symlink("/usr/lib/estraier/estseek.cgi", $cgi) ||
-               error("symlink $cgi: $!");
-} # }}}
-
-sub estcmd ($;@) { #{{{
-       my @params=split(' ', shift);
-       push @params, "-cl", "$config{wikistatedir}/hyperestraier";
-       if (@_) {
-               push @params, "-";
-       }
-       
-       my $pid=open(CHILD, "|-");
-       if ($pid) {
-               # parent
-               foreach (@_) {
-                       print CHILD "$_\n";
-               }
-               close(CHILD) || error("estcmd @params exited nonzero: $?");
-       }
-       else {
-               # child
-               open(STDOUT, "/dev/null"); # shut it up (closing won't work)
-               exec("estcmd", @params) || error("can't run estcmd");
-       }
-} #}}}
-

 sub refresh () { #{{{
        # find existing pages
        my %exists;
 sub refresh () { #{{{
        # find existing pages
        my %exists;


@@ -359,6 +305,7 @@ sub refresh () { #{{{
        find({
                no_chdir => 1,
                wanted => sub {
        find({
                no_chdir => 1,
                wanted => sub {

+                       $_=decode_utf8($_);

                        if (/$config{wiki_file_prune_regexp}/) {
                                $File::Find::prune=1;
                        }
                        if (/$config{wiki_file_prune_regexp}/) {
                                $File::Find::prune=1;
                        }


@@ -378,6 +325,7 @@ sub refresh () { #{{{
        find({
                no_chdir => 1,
                wanted => sub {
        find({
                no_chdir => 1,
                wanted => sub {

+                       $_=decode_utf8($_);

                        if (/$config{wiki_file_prune_regexp}/) {
                                $File::Find::prune=1;
                        }
                        if (/$config{wiki_file_prune_regexp}/) {
                                $File::Find::prune=1;
                        }


@@ -411,8 +359,12 @@ sub refresh () { #{{{
                        push @add, $file;
                        $links{$page}=[];
                        $pagesources{$page}=$file;
                        push @add, $file;
                        $links{$page}=[];
                        $pagesources{$page}=$file;

-                       $pagectime{$page}=mtime(srcfile($file))
-                               unless exists $pagectime{$page};
+                       if ($config{getctime} && -e "$config{srcdir}/$file") {
+                               $pagectime{$page}=rcs_getctime("$config{srcdir}/$file");
+                       }
+                       elsif (! exists $pagectime{$page}) {
+                               $pagectime{$page}=mtime(srcfile($file));
+                       }

                }
        }
        my @del;
                }
        }
        my @del;


@@ -432,8 +384,9 @@ sub refresh () { #{{{
                my $page=pagename($file);
                
                if (! exists $oldpagemtime{$page} ||
                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;
                }
                        render($file);
                        $rendered{$file}=1;
                }


@@ -462,7 +415,7 @@ FILE:               foreach my $file (@files) {
        }
 
        # Handle backlinks; if a page has added/removed links, update the
        }
 
        # Handle backlinks; if a page has added/removed links, update the

-       # pages it links to. Also handles rebuilding dependat pages.
+       # pages it links to. Also handles rebuilding dependant pages.

        # TODO: inefficient; pages may get rendered above and again here;
        # problem is the backlinks could be wrong in the first pass render
        # above
        # TODO: inefficient; pages may get rendered above and again here;
        # problem is the backlinks could be wrong in the first pass render
        # above


@@ -473,7 +426,7 @@ FILE:               foreach my $file (@files) {
                                foreach my $file (keys %rendered, @del) {
                                        next if $f eq $file;
                                        my $page=pagename($file);
                                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;
                                                debug("rendering $f, which depends on $page");
                                                render($f);
                                                $rendered{$f}=1;


@@ -516,19 +469,11 @@ FILE:             foreach my $file (@files) {
                }
        }
 
                }
        }
 

-       if ($config{hyperestraier} && (%rendered || @del)) {
-               debug("updating hyperestraier search index");
-               if (%rendered) {
-                       estcmd("gather -cm -bc -cl -sd", 
-                               map { $config{destdir}."/".$renderedfiles{pagename($_)} }
-                               keys %rendered);
-               }
-               if (@del) {
-                       estcmd("purge -cl");
-               }
-               
-               debug("generating hyperestraier cgi config");
-               estcfg();
+       if (@del) {
+               run_hooks(delete => sub { shift->(@del) });
+       }
+       if (%rendered) {
+               run_hooks(change => sub { shift->(keys %rendered) });

        }
 } #}}}
 
        }
 } #}}}