}
}
-sub prune ($) {
+sub prune ($;$) {
my $file=shift;
+ my $up_to=shift;
unlink($file);
my $dir=dirname($file);
- while (rmdir($dir)) {
+ while ((! defined $up_to || $dir =~ m{^\Q$up_to\E\/}) && rmdir($dir)) {
$dir=dirname($dir);
}
}
}
foreach my $old (@{$oldrenderedfiles{$page}}) {
- prune($config{destdir}."/".$old);
+ prune($config{destdir}."/".$old, $config{destdir});
}
foreach my $source (keys %destsources) {
foreach my $file (@{$oldrenderedfiles{$page}}) {
if (! grep { $_ eq $file } @{$renderedfiles{$page}}) {
debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page));
- prune($config{destdir}."/".$file);
+ prune($config{destdir}."/".$file, $config{destdir});
}
}
}
my ($new, $internal_new)=find_new_files($files);
my ($del, $internal_del)=find_del_files($pages);
my ($changed, $internal_changed)=find_changed($files);
+ my %existingfiles;
run_hooks(needsbuild => sub {
my $ret=shift->($changed, [@$del, @$internal_del]);
- $changed=$ret if ref $ret eq 'ARRAY';
+ if (ref $ret eq 'ARRAY' && $ret != $changed) {
+ if (! %existingfiles) {
+ foreach my $f (@$files) {
+ $existingfiles{$f}=1;
+ }
+ }
+ @$changed=grep $existingfiles{$_}, @$ret;
+ }
});
my $oldlink_targets=calculate_old_links($changed, $del);
remove_unrendered();
foreach my $page (keys %oldrenderedfiles) {
foreach my $file (@{$oldrenderedfiles{$page}}) {
- prune($config{destdir}."/".$file);
+ prune($config{destdir}."/".$file, $config{destdir});
}
}
}