X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/669a5f5ecc0d50daf96d8dc2af219c94c8625fb4..f4ec7b06d97c8406c5f5be7332ead2f28c271371:/IkiWiki/Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index fa2940b01..9d6f636a2 100644
--- 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));
 
@@ -471,7 +473,8 @@ sub find_new_files ($) {
 			}
 			$pagecase{lc $page}=$page;
 			if (! exists $pagectime{$page}) {
-				$pagectime{$page}=(srcfile_stat($file))[10];
+				my $ctime=(srcfile_stat($file, 1))[10];
+				$pagectime{$page}=$ctime if defined $ctime;
 			}
 		}
 	}
@@ -531,10 +534,11 @@ sub find_changed ($) {
 	my @internal_changed;
 	foreach my $file (@$files) {
 		my $page=pagename($file);
-		my ($srcfile, @stat)=srcfile_stat($file);
-		if (! exists $pagemtime{$page} ||
-		    $stat[9] > $pagemtime{$page} ||
-	    	    $forcerebuild{$page}) {
+		my ($srcfile, @stat)=srcfile_stat($file, 1);
+		if (defined $srcfile && 
+		    (! exists $pagemtime{$page} ||
+		     $stat[9] > $pagemtime{$page} ||
+	    	     $forcerebuild{$page})) {
 			$pagemtime{$page}=$stat[9];
 
 			if (isinternal($page)) {
@@ -825,6 +829,8 @@ 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 +882,13 @@ 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 +952,10 @@ 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\/?//;