fix typo

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

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 98c86bac8b5d4d87b76de9252e1955f8dff4fd80..c16877b3deb9117573962d7a061843ecf26e5067 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -1,38 +1,11 @@
+#!/usr/bin/perl
+

 package IkiWiki;
 
 use warnings;
 use strict;
 package IkiWiki;
 
 use warnings;
 use strict;

-use File::Spec;
-
-sub linkify ($$) { #{{{
-       my $content=shift;
-       my $page=shift;
-
-       $content =~ s{(\\?)$config{wiki_link_regexp}}{
-               $1 ? "[[$2]]" : htmllink($page, $2)
-       }eg;
-       
-       return $content;
-} #}}}
-
-sub htmlize ($$) { #{{{
-       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') {
-               return Markdown::Markdown($content);
-       }
-       else {
-               error("htmlization of $type not supported");
-       }
-} #}}}
+use IkiWiki;
+use Encode;

 
 sub backlinks ($) { #{{{
        my $page=shift;
 
 sub backlinks ($) { #{{{
        my $page=shift;


@@ -41,7 +14,7 @@ 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;


@@ -52,7 +25,7 @@ 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) };

                }
        }
 
                }
        }
 


@@ -66,10 +39,11 @@ 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;


@@ -79,42 +53,64 @@ sub parentlinks ($) { #{{{
        return @ret;
 } #}}}
 
        return @ret;
 } #}}}
 

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

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

+       my $content=shift;

        my $mtime=shift;
 
        my $mtime=shift;
 

-       my $title=basename($page);
-       $title=~s/_/ /g;
-       
-       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}) {
        if (length $config{cgiurl}) {

-               $template->param(editurl => "$config{cgiurl}?do=edit&page=$page");
-               $template->param(prefsurl => "$config{cgiurl}?do=prefs");
+               $template->param(editurl => cgiurl(do => "edit", page => $page));
+               $template->param(prefsurl => cgiurl(do => "prefs"));

                if ($config{rcs}) {
                if ($config{rcs}) {

-                       $template->param(recentchangesurl => "$config{cgiurl}?do=recentchanges");
+                       $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{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($mtime),
+               baseurl => baseurl($page),

        );
        );

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


@@ -124,56 +120,64 @@ 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 mtime ($) { #{{{
        }
 } #}}}
 
 sub mtime ($) { #{{{

-       my $page=shift;
+       my $file=shift;

        
        

-       return (stat($page))[9];
+       return (stat($file))[9];

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

-               push @links, lc($1);
+               push @links, titlepage($2);
+       }
+       if ($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;

        }
        }

-       # Discussion links are a special case since they're not in the text
-       # of the page, but on its template.
-       return @links, "$page/discussion";

 } #}}}
 
 sub render ($) { #{{{
        my $file=shift;
        
        my $type=pagetype($file);
 } #}}}
 
 sub render ($) { #{{{
        my $file=shift;
        
        my $type=pagetype($file);

-       my $content=readfile("$config{srcdir}/$file");
-       if ($type ne 'unknown') {
+       my $srcfile=srcfile($file);
+       if (defined $type) {
+               my $content=readfile($srcfile);

                my $page=pagename($file);
                my $page=pagename($file);

+               delete $depends{$page};
+               
+               $content=filter($page, $content);

                
                

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

                
                

-               $content=linkify($content, $page);
-               $content=htmlize($type, $content);
-               $content=finalize($content, $page,
-                       mtime("$config{srcdir}/$file"));
+               $content=preprocess($page, $page, $content);
+               $content=linkify($page, $page, $content);
+               $content=htmlize($page, $type, $content);

                
                check_overwrite("$config{destdir}/".htmlpage($page), $page);
                
                check_overwrite("$config{destdir}/".htmlpage($page), $page);

-               writefile("$config{destdir}/".htmlpage($page), $content);
+               writefile(htmlpage($page), $config{destdir},
+                       genpage($page, $content, mtime($srcfile)));

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

+               my $content=readfile($srcfile, 1);

                $links{$file}=[];
                $links{$file}=[];

+               delete $depends{$file};

                check_overwrite("$config{destdir}/$file", $file);
                check_overwrite("$config{destdir}/$file", $file);

-               writefile("$config{destdir}/$file", $content);
+               writefile($file, $config{destdir}, $content, 1);

                $oldpagemtime{$file}=time;
                $renderedfiles{$file}=$file;
        }
                $oldpagemtime{$file}=time;
                $renderedfiles{$file}=$file;
        }


@@ -197,10 +201,9 @@ sub refresh () { #{{{
        find({
                no_chdir => 1,
                wanted => sub {
        find({
                no_chdir => 1,
                wanted => sub {

+                       $_=decode_utf8($_);

                        if (/$config{wiki_file_prune_regexp}/) {
                        if (/$config{wiki_file_prune_regexp}/) {

-                               no warnings 'once';

                                $File::Find::prune=1;
                                $File::Find::prune=1;

-                               use warnings "all";

                        }
                        elsif (! -d $_ && ! -l $_) {
                                my ($f)=/$config{wiki_file_regexp}/; # untaint
                        }
                        elsif (! -d $_ && ! -l $_) {
                                my ($f)=/$config{wiki_file_regexp}/; # untaint


@@ -215,6 +218,31 @@ sub refresh () { #{{{
                        }
                },
        }, $config{srcdir});
                        }
                },
        }, $config{srcdir});

+       find({
+               no_chdir => 1,
+               wanted => sub {
+                       $_=decode_utf8($_);
+                       if (/$config{wiki_file_prune_regexp}/) {
+                               $File::Find::prune=1;
+                       }
+                       elsif (! -d $_ && ! -l $_) {
+                               my ($f)=/$config{wiki_file_regexp}/; # untaint
+                               if (! defined $f) {
+                                       warn("skipping bad filename $_\n");
+                               }
+                               else {
+                                       # Don't add files that are in the
+                                       # srcdir.
+                                       $f=~s/^\Q$config{underlaydir}\E\/?//;
+                                       if (! -e "$config{srcdir}/$f" && 
+                                           ! -l "$config{srcdir}/$f") {
+                                               push @files, $f;
+                                               $exists{pagename($f)}=1;
+                                       }
+                               }
+                       }
+               },
+       }, $config{underlaydir});

 
        my %rendered;
 
 
        my %rendered;
 


@@ -223,10 +251,17 @@ sub refresh () { #{{{
        foreach my $file (@files) {
                my $page=pagename($file);
                if (! $oldpagemtime{$page}) {
        foreach my $file (@files) {
                my $page=pagename($file);
                if (! $oldpagemtime{$page}) {

-                       debug("new page $page");
+                       debug("new page $page") unless exists $pagectime{$page};

                        push @add, $file;
                        $links{$page}=[];
                        push @add, $file;
                        $links{$page}=[];

+                       $pagecase{lc $page}=$page;

                        $pagesources{$page}=$file;
                        $pagesources{$page}=$file;

+                       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;


@@ -246,15 +281,16 @@ sub refresh () { #{{{
                my $page=pagename($file);
                
                if (! exists $oldpagemtime{$page} ||
                my $page=pagename($file);
                
                if (! exists $oldpagemtime{$page} ||

-                   mtime("$config{srcdir}/$file") > $oldpagemtime{$page}) {
-                       debug("rendering changed file $file");
+                   mtime(srcfile($file)) > $oldpagemtime{$page} ||
+                   $forcerebuild{$page}) {
+                       debug("rendering $file");

                        render($file);
                        $rendered{$file}=1;
                }
        }
        
        # if any files were added or removed, check to see if each page
                        render($file);
                        $rendered{$file}=1;
                }
        }
        
        # if any files were added or removed, check to see if each page

-       # needs an update due to linking to them
+       # needs an update due to linking to them or inlining them.

        # TODO: inefficient; pages may get rendered above and again here;
        # problem is the bestlink may have changed and we won't know until
        # now
        # TODO: inefficient; pages may get rendered above and again here;
        # problem is the bestlink may have changed and we won't know until
        # now


@@ -275,20 +311,37 @@ FILE:             foreach my $file (@files) {
                }
        }
 
                }
        }
 

-       # handle backlinks; if a page has added/removed links, update the
-       # pages it links to
+       # Handle backlinks; if a page has added/removed links, update the
+       # 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

-       if (%rendered) {
+       if (%rendered || @del) {
+               foreach my $f (@files) {
+                       my $p=pagename($f);
+                       if (exists $depends{$p}) {
+                               foreach my $file (keys %rendered, @del) {
+                                       next if $f eq $file;
+                                       my $page=pagename($file);
+                                       if (pagespec_match($page, $depends{$p})) {
+                                               debug("rendering $f, which depends on $page");
+                                               render($f);
+                                               $rendered{$f}=1;
+                                               last;
+                                       }
+                               }
+                       }
+               }
+               

                my %linkchanged;
                foreach my $file (keys %rendered, @del) {
                        my $page=pagename($file);
                my %linkchanged;
                foreach my $file (keys %rendered, @del) {
                        my $page=pagename($file);

+                       

                        if (exists $links{$page}) {
                                foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) {
                                        if (length $link &&
                        if (exists $links{$page}) {
                                foreach my $link (map { bestlink($page, $_) } @{$links{$page}}) {
                                        if (length $link &&

-                                           ! exists $oldlinks{$page} ||
-                                           ! grep { $_ eq $link } @{$oldlinks{$page}}) {
+                                           (! exists $oldlinks{$page} ||
+                                            ! grep { bestlink($page, $_) eq $link } @{$oldlinks{$page}})) {

                                                $linkchanged{$link}=1;
                                        }
                                }
                                                $linkchanged{$link}=1;
                                        }
                                }


@@ -296,8 +349,8 @@ FILE:               foreach my $file (@files) {
                        if (exists $oldlinks{$page}) {
                                foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) {
                                        if (length $link &&
                        if (exists $oldlinks{$page}) {
                                foreach my $link (map { bestlink($page, $_) } @{$oldlinks{$page}}) {
                                        if (length $link &&

-                                           ! exists $links{$page} ||
-                                           ! grep { $_ eq $link } @{$links{$page}}) {
+                                           (! exists $links{$page} || 
+                                            ! grep { bestlink($page, $_) eq $link } @{$links{$page}})) {

                                                $linkchanged{$link}=1;
                                        }
                                }
                                                $linkchanged{$link}=1;
                                        }
                                }


@@ -308,9 +361,17 @@ FILE:              foreach my $file (@files) {
                        if (defined $linkfile) {
                                debug("rendering $linkfile, to update its backlinks");
                                render($linkfile);
                        if (defined $linkfile) {
                                debug("rendering $linkfile, to update its backlinks");
                                render($linkfile);

+                               $rendered{$linkfile}=1;

                        }
                }
        }
                        }
                }
        }

+
+       if (@del) {
+               run_hooks(delete => sub { shift->(@del) });
+       }
+       if (%rendered) {
+               run_hooks(change => sub { shift->(keys %rendered) });
+       }

 } #}}}
 
 1
 } #}}}
 
 1