Add package dependencies for scalable img support

[ikiwiki.git] / IkiWiki / Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index f34571bcfdcedb845a84bf19d8430ff1c650256c..453d19670d2bfc6113c2d87b3d0af44242823754 100644 (file)
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -132,7 +132,6 @@ sub disabled_plugins (@) {
                my $pid=fork();
                if ($pid == 0) {
                        foreach my $plugin (@_) {
-                               print STDERR "** plugin $plugin disabled\n";
                                eval { IkiWiki::loadplugin($plugin, 1) };
                                if (exists $IkiWiki::hooks{disable}{$plugin}{call}) {
                                        eval { $IkiWiki::hooks{disable}{$plugin}{call}->() };
@@ -173,6 +172,11 @@ sub getsetup () {
                        my @s=eval { $IkiWiki::hooks{getsetup}{$plugin}{call}->() };
                        next unless @s;
 
+                       if (scalar(@s) % 2 != 0) {
+                               print STDERR "warning: plugin $plugin has a broken getsetup; ignoring\n";
+                               next;
+                       }
+
                        # set default section value (note use of shared
                        # hashref between array and hash)
                        my %s=@s;
@@ -224,6 +228,10 @@ sub commented_dump ($$) {
                my $setup=$pair->[1];
                my %s=@{$setup};
                my $section=$s{plugin}->{section};
+               if (! defined $section) {
+                       print STDERR "warning: missing section in $plugin\n";
+                       $section="other";
+               }
                push @{$section_plugins{$section}}, $plugin;
                if (@{$section_plugins{$section}} == 1) {
                        push @ret, "", $indent.("#" x 70), "$indent# $section plugins",