From 0a3da12a2e68af1a979a42f4b429076b0979708d Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Thu, 26 Mar 2020 08:21:27 +0000
Subject: inbox: altid_map becomes a method

We want to be able to preload that, as well as to access it
in WwwText for a config comment in the config example.
---
 lib/PublicInbox/Inbox.pm | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'lib/PublicInbox/Inbox.pm')

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;
-- 
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