wwwlisting: support global CSS in HTML view

[public-inbox.git] / lib / PublicInbox / WWW.pm

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 841a7e8590c493e6523b355394a66617054e9546..1afdece0f39f5a946a09961cbd194d456f1dcc51 100644 (file)
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -133,7 +133,8 @@ sub call {
        # convenience redirects order matters
        } elsif ($path_info =~ m!$INBOX_RE/([^/]{2,})\z!o) {
                r301($ctx, $1, $2);
-
+       } elsif ($path_info =~ m!\A/\+/([a-zA-Z0-9_\-\.]+)\.css\z!) {
+               get_css($ctx, undef, $1); # for WwwListing
        } else {
                legacy_redirects($ctx, $path_info);
        }
@@ -627,18 +628,20 @@ sub style {
        };
 }
 
-# /$INBOX/$KEY.css endpoint
+# /$INBOX/$KEY.css and /+/$KEY.css endpoints
 # CSS is configured globally for all inboxes, but we access them on
 # a per-inbox basis.  This allows administrators to setup per-inbox
 # static routes to intercept the request before it hits PSGI
+# inbox == undef => top-level WwwListing
 sub get_css ($$$) {
        my ($ctx, $inbox, $key) = @_;
-       my $r404 = invalid_inbox($ctx, $inbox);
+       my $r404 = defined($inbox) ? invalid_inbox($ctx, $inbox) : undef;
        return $r404 if $r404;
        my $self = $ctx->{www};
-       my $css_map = $self->{-css_map} || stylesheets_prepare($self, '');
+       my $css_map = $self->{-css_map} ||
+               stylesheets_prepare($self, defined($inbox) ? '' : '+/');
        my $css = $css_map->{$key};
-       if (!defined($css) && $key eq 'userContent') {
+       if (!defined($css) && defined($inbox) && $key eq 'userContent') {
                my $env = $ctx->{env};
                $css = PublicInbox::UserContent::sample($ctx->{ibx}, $env);
        }