X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FInbox.pm;h=95ffd039fdb7390b359c66bd30be6080d280e7cc;hp=4f27d1bbb65f9aa5dee21b66aa5eb8202004f796;hb=0a3da12a2e68af1a979a42f4b429076b0979708d;hpb=6512b1245ebc6fe30bb32227c0ef8f912d4988ab

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 4f27d1bb..95ffd039 100644
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -376,4 +376,19 @@ 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;