www: support publicinbox.cgit knob

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

diff --git a/lib/PublicInbox/Cgit.pm b/lib/PublicInbox/Cgit.pm
index 1112d9f8c1c93e93f86a44ba459151c8e01c18e3..336098caac063a30f97e711ede41fc9e918540f7 100644 (file)
--- a/lib/PublicInbox/Cgit.pm
+++ b/lib/PublicInbox/Cgit.pm
@@ -53,6 +53,7 @@ sub locate_cgit ($) {
 sub new {
        my ($class, $pi_cfg) = @_;
        my ($cgit_bin, $cgit_data) = locate_cgit($pi_cfg);
+       $cgit_bin // return; # fall back in WWW->cgit
        my $self = bless {
                cmd => [ $cgit_bin ],
                cgit_data => $cgit_data,
@@ -83,7 +84,7 @@ my @PASS_ENV = qw(
 my $parse_cgi_headers = \&PublicInbox::GitHTTPBackend::parse_cgi_headers;
 
 sub call {
-       my ($self, $env) = @_;
+       my ($self, $env, $ctx) = @_; # $ctx is optional, used by WWW
        my $path_info = $env->{PATH_INFO};
        my $cgit_data;
 
@@ -109,7 +110,7 @@ sub call {
        my $rdr = input_prepare($env) or return r(500);
        my $qsp = PublicInbox::Qspawn->new($self->{cmd}, $cgi_env, $rdr);
        my $limiter = $self->{pi_cfg}->limiter('-cgit');
-       $qsp->psgi_return($env, $limiter, $parse_cgi_headers);
+       $qsp->psgi_return($env, $limiter, $parse_cgi_headers, $ctx);
 }
 
 1;