web commit by http://mazirian.myopenid.com/

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

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index da5a5510b998dd6d08f8ccbe724bfb9c6c260ed2..678075b821178b089ea7c4dab27874a5e15647c2 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -11,6 +11,7 @@ my %backlinks;
 my $backlinks_calculated=0;
 
 sub calculate_backlinks () { #{{{
+       return if $backlinks_calculated;
        %backlinks=();
        foreach my $page (keys %links) {
                foreach my $link (@{$links{$page}}) {
@@ -26,7 +27,7 @@ sub calculate_backlinks () { #{{{
 sub backlinks ($) { #{{{
        my $page=shift;
 
-       calculate_backlinks() unless $backlinks_calculated;
+       calculate_backlinks();
 
        my @links;
        return unless $backlinks{$page};
@@ -92,7 +93,7 @@ sub genpage ($$$) { #{{{
                $template->param(historyurl => $u);
                $actions++;
        }
-       if ($config{discussion}) {
+       if ($config{discussion} && (length $config{cgiurl} || exists $links{"$page/discussion"})) {
                $template->param(discussionlink => htmllink($page, $page, "Discussion", 1, 1));
                $actions++;
        }
@@ -154,8 +155,8 @@ sub scan ($) { #{{{
                        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.
+                       # Discussion links are a special case since they're
+                       # not in the text of the page, but on its template.
                        push @links, "$page/discussion";
                }
                $links{$page}=\@links;
@@ -163,6 +164,9 @@ sub scan ($) { #{{{
                # Preprocess in scan-only mode.
                preprocess($page, $page, $content, 1);
        }
+       else {
+               will_render($file, $file, 1);
+       }
 } #}}}
 
 sub render ($) { #{{{
@@ -209,11 +213,12 @@ sub refresh () { #{{{
        my %exists;
        my @files;
        eval q{use File::Find};
+       error($@) if $@;
        find({
                no_chdir => 1,
                wanted => sub {
                        $_=decode_utf8($_);
-                       if (/$config{wiki_file_prune_regexp}/) {
+                       if (file_pruned($_, $config{srcdir})) {
                                $File::Find::prune=1;
                        }
                        elsif (! -d $_ && ! -l $_) {
@@ -233,7 +238,7 @@ sub refresh () { #{{{
                no_chdir => 1,
                wanted => sub {
                        $_=decode_utf8($_);
-                       if (/$config{wiki_file_prune_regexp}/) {
+                       if (file_pruned($_, $config{underlaydir})) {
                                $File::Find::prune=1;
                        }
                        elsif (! -d $_ && ! -l $_) {
@@ -242,13 +247,16 @@ sub refresh () { #{{{
                                        warn("skipping bad filename $_\n");
                                }
                                else {
-                                       # Don't add files that are in the
+                                       # Don't add pages 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;
+                                               my $page=pagename($f);
+                                               if (! $exists{$page}) {
+                                                       push @files, $f;
+                                                       $exists{$page}=1;
+                                               }
                                        }
                                }
                        }
@@ -261,10 +269,10 @@ sub refresh () { #{{{
        my @add;
        foreach my $file (@files) {
                my $page=pagename($file);
+               $pagesources{$page}=$file;
                if (! $oldpagemtime{$page}) {
                        push @add, $file;
                        $pagecase{lc $page}=$page;
-                       $pagesources{$page}=$file;
                        if ($config{getctime} && -e "$config{srcdir}/$file") {
                                $pagectime{$page}=rcs_getctime("$config{srcdir}/$file");
                        }
@@ -300,6 +308,7 @@ sub refresh () { #{{{
                        scan($file);
                }
        }
+       calculate_backlinks();
 
        # render changed and new pages
        foreach my $file (@changed) {
@@ -308,22 +317,16 @@ sub refresh () { #{{{
                $rendered{$file}=1;
        }
        
-       # if any files were added or removed, check to see if each page
-       # needs an update due to linking to them or inlining them
+       # rebuild pages that link to added or removed pages
        if (@add || @del) {
-FILE:          foreach my $file (@files) {
-                       next if $rendered{$file};
-                       my $page=pagename($file);
-                       foreach my $f (@add, @del) {
-                               my $p=pagename($f);
-                               foreach my $link (@{$links{$page}}) {
-                                       if (bestlink($page, $link) eq $p) {
-                                               debug("rendering $file, which links to $p");
-                                               render($file);
-                                               $rendered{$file}=1;
-                                               next FILE;
-                                       }
-                               }
+               foreach my $f (@add, @del) {
+                       my $p=pagename($f);
+                       foreach my $page (keys %{$backlinks{$p}}) {
+                               my $file=$pagesources{$page};
+                               next if $rendered{$file};
+                               debug("rendering $file, which links to $p");
+                               render($file);
+                               $rendered{$file}=1;
                        }
                }
        }