another issue

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 59cec364638eaed3b8a7fb5e5bdbe18d3b3c4847..578142d2e8eddb5b41dd08ce13a1e65b54ddf1c6 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -8,29 +8,40 @@ use IkiWiki;
 use Encode;
 
 my %backlinks;
-my $backlinks_calculated=0;
+our %brokenlinks;
+my $links_calculated=0;
 
-sub calculate_backlinks () {
-       return if $backlinks_calculated;
-       %backlinks=();
+sub calculate_links () {
+       return if $links_calculated;
+       %backlinks=%brokenlinks=();
        foreach my $page (keys %links) {
                foreach my $link (@{$links{$page}}) {
                        my $bestlink=bestlink($page, $link);
-                       if (length $bestlink && $bestlink ne $page) {
-                               $backlinks{$bestlink}{$page}=1;
+                       if (length $bestlink) {
+                               $backlinks{$bestlink}{$page}=1
+                                       if $bestlink ne $page;
+                       }
+                       else {
+                               push @{$brokenlinks{$link}}, $page;
                        }
                }
        }
-       $backlinks_calculated=1;
+       $links_calculated=1;
 }
 
-sub backlinks ($) {
+sub backlink_pages ($) {
        my $page=shift;
 
-       calculate_backlinks();
+       calculate_links();
+
+       return keys %{$backlinks{$page}};
+}
+
+sub backlinks ($) {
+       my $page=shift;
 
        my @links;
-       foreach my $p (keys %{$backlinks{$page}}) {
+       foreach my $p (backlink_pages($page)) {
                my $href=urlto($p, $page);
                 
                # Trim common dir prefixes from both pages.
@@ -77,11 +88,10 @@ sub genpage ($$) {
                $actions++;
        }
        if ($config{discussion}) {
-               my $discussionlink=lc(gettext("Discussion"));
-               if ($page !~ /.*\/\Q$discussionlink\E$/ &&
+               if ($page !~ /.*\/\Q$config{discussionpage}\E$/ &&
                   (length $config{cgiurl} ||
-                   exists $links{$page."/".$discussionlink})) {
-                       $template->param(discussionlink => htmllink($page, $page, gettext("Discussion"), noimageinline => 1, forcesubpage => 1));
+                   exists $links{$page."/".$config{discussionpage}})) {
+                       $template->param(discussionlink => htmllink($page, $page, $config{discussionpage}, noimageinline => 1, forcesubpage => 1));
                        $actions++;
                }
        }
@@ -147,7 +157,7 @@ sub scan ($) {
                if ($config{discussion}) {
                        # Discussion links are a special case since they're
                        # not in the text of the page, but on its template.
-                       $links{$page}=[ $page."/".lc(gettext("Discussion")) ];
+                       $links{$page}=[ $page."/".lc($config{discussionpage}) ];
                }
                else {
                        $links{$page}=[];
@@ -373,12 +383,13 @@ sub refresh () {
                        $links{$page}=[];
                        $renderedfiles{$page}=[];
                        $pagemtime{$page}=0;
-                       prune($config{destdir}."/".$_)
-                               foreach @{$oldrenderedfiles{$page}};
+                       foreach my $old (@{$oldrenderedfiles{$page}}) {
+                               prune($config{destdir}."/".$old);
+                       }
                        delete $pagesources{$page};
-                       foreach (keys %destsources) {
-                               if ($destsources{$_} eq $page) {
-                                       delete $destsources{$_};
+                       foreach my $source (keys %destsources) {
+                               if ($destsources{$source} eq $page) {
+                                       delete $destsources{$source};
                                }
                        }
                }
@@ -410,9 +421,9 @@ sub refresh () {
                debug(sprintf(gettext("scanning %s"), $file));
                scan($file);
        }
-       calculate_backlinks();
+       calculate_links();
        foreach my $file (@needsbuild) {
-               debug(sprintf(gettext("rendering %s"), $file));
+               debug(sprintf(gettext("building %s"), $file));
                render($file);
                $rendered{$file}=1;
        }
@@ -433,7 +444,7 @@ sub refresh () {
                        foreach my $page (keys %{$backlinks{$p}}) {
                                my $file=$pagesources{$page};
                                next if $rendered{$file};
-                               debug(sprintf(gettext("rendering %s, which links to %s"), $file, $p));
+                               debug(sprintf(gettext("building %s, which links to %s"), $file, $p));
                                render($file);
                                $rendered{$file}=1;
                        }
@@ -454,7 +465,7 @@ sub refresh () {
                                        next if $f eq $file;
                                        my $page=pagename($file);
                                        if (pagespec_match($page, $depends{$p}, location => $p)) {
-                                               debug(sprintf(gettext("rendering %s, which depends on %s"), $f, $page));
+                                               debug(sprintf(gettext("building %s, which depends on %s"), $f, $page));
                                                render($f);
                                                $rendered{$f}=1;
                                                last;
@@ -493,7 +504,7 @@ sub refresh () {
                        my $linkfile=$pagesources{$link};
                        if (defined $linkfile) {
                                next if $rendered{$linkfile};
-                               debug(sprintf(gettext("rendering %s, to update its backlinks"), $linkfile));
+                               debug(sprintf(gettext("building %s, to update its backlinks"), $linkfile));
                                render($linkfile);
                                $rendered{$linkfile}=1;
                        }
@@ -505,7 +516,7 @@ sub refresh () {
                my $page=pagename($src);
                foreach my $file (@{$oldrenderedfiles{$page}}) {
                        if (! grep { $_ eq $file } @{$renderedfiles{$page}}) {
-                               debug(sprintf(gettext("removing %s, no longer rendered by %s"), $file, $page));
+                               debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page));
                                prune($config{destdir}."/".$file);
                        }
                }
@@ -529,7 +540,7 @@ sub commandline_render () {
        $file=~s/\Q$config{srcdir}\E\/?//;
 
        my $type=pagetype($file);
-       die sprintf(gettext("ikiwiki: cannot render %s"), $srcfile)."\n" unless defined $type;
+       die sprintf(gettext("ikiwiki: cannot build %s"), $srcfile)."\n" unless defined $type;
        my $content=readfile($srcfile);
        my $page=pagename($file);
        $pagesources{$page}=$file;