Added a comment

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

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index fa2940b01ce23e5f988f9c9176c4a775c2171e53..825c077daa7416483f731cc0e31ed4add4444fab 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -6,7 +6,7 @@ use warnings;
 use strict;
 use IkiWiki;
 
-my (%backlinks, %rendered);
+my (%backlinks, %rendered, %scanned);
 our %brokenlinks;
 my $links_calculated=0;
 
@@ -154,6 +154,8 @@ sub genpage ($$) {
 
 sub scan ($) {
        my $file=shift;
+       return if $phase > PHASE_SCAN || $scanned{$file};
+       $scanned{$file}=1;
 
        debug(sprintf(gettext("scanning %s"), $file));
 
@@ -825,6 +827,8 @@ sub gen_autofile ($$$) {
 }
 
 sub refresh () {
+       $phase = PHASE_SCAN;
+
        srcdir_check();
        run_hooks(refresh => sub { shift->() });
        my ($files, $pages, $new, $internal_new, $del, $internal_del, $changed, $internal_changed);
@@ -876,7 +880,13 @@ sub refresh () {
        }
 
        calculate_links();
-       
+
+       # At this point it becomes OK to start matching pagespecs.
+       $phase = PHASE_RENDER;
+       # Save some memory: we no longer need to keep track of which pages
+       # we've scanned
+       %scanned = ();
+
        remove_del(@$del, @$internal_del);
 
        foreach my $file (@$changed) {
@@ -940,6 +950,10 @@ sub commandline_render () {
        loadindex();
        unlockwiki();
 
+       # This function behaves as though it's in the render phase;
+       # all other files are assumed to have been scanned last time.
+       $phase = PHASE_RENDER;
+
        my $srcfile=possibly_foolish_untaint($config{render});
        my $file=$srcfile;
        $file=~s/\Q$config{srcdir}\E\/?//;