inbox: don't memoize missing description|cloneurl

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

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 4f27d1bbb65f9aa5dee21b66aa5eb8202004f796..e49f85fc0dbd78264b6ef2ecbf3365e766540b76 100644 (file)
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -219,19 +219,22 @@ sub try_cat {
 
 sub description {
        my ($self) = @_;
-       $self->{description} //= do {
+       ($self->{description} //= do {
                my $desc = try_cat("$self->{inboxdir}/description");
                local $/ = "\n";
                chomp $desc;
                $desc =~ s/\s+/ /smg;
-               $desc eq '' ? '($INBOX_DIR/description missing)' : $desc;
-       };
+               $desc eq '' ? undef : $desc;
+       }) // '($INBOX_DIR/description missing)';
 }
 
 sub cloneurl {
        my ($self) = @_;
-       $self->{cloneurl} //=
-               [ split(/\s+/s, try_cat("$self->{inboxdir}/cloneurl")) ];
+       ($self->{cloneurl} //= do {
+               my $s = try_cat("$self->{inboxdir}/cloneurl");
+               my @urls = split(/\s+/s, $s);
+               scalar(@urls) ? \@urls : undef
+       }) // [];
 }
 
 sub base_url {
@@ -376,4 +379,19 @@ sub modified {
        git($self)->modified; # v1
 }
 
+# returns prefix => pathname mapping
+# (pathname is NOT public, but prefix is used for Xapian queries)
+sub altid_map ($) {
+       my ($self) = @_;
+       $self->{-altid_map} //= eval {
+               require PublicInbox::AltId;
+               my $altid = $self->{altid} or return {};
+               my %h = map {;
+                       my $x = PublicInbox::AltId->new($self, $_);
+                       "$x->{prefix}" => $x->{filename}
+               } @$altid;
+               \%h;
+       } // {};
+}
+
 1;