From: Eric Wong <e@80x24.org>
Date: Sun, 8 Aug 2021 20:07:47 +0000 (+0000)
Subject: lei_xsearch: improve Xapian open failure messages
X-Git-Tag: v1.7.0~517
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=0bbfa2553c63fafca3a502a887c575bd8d401a0a;p=public-inbox.git

lei_xsearch: improve Xapian open failure messages

Displaying $! can help users diagnose resource limit problems
such as EMFILE/ENFILE/ENOMEM.  $@ is currently useful for XS
Search::Xapian and perhaps future versions of the Xapian.pm SWIG
bindings.
---

diff --git a/lib/PublicInbox/LeiXSearch.pm b/lib/PublicInbox/LeiXSearch.pm
index 3414e87d..393f25bf 100644
--- a/lib/PublicInbox/LeiXSearch.pm
+++ b/lib/PublicInbox/LeiXSearch.pm
@@ -32,7 +32,7 @@ sub attach_external {
 	my ($self, $ibxish) = @_; # ibxish = ExtSearch or Inbox
 	my $desc = $ibxish->{inboxdir} // $ibxish->{topdir};
 	my $srch = $ibxish->search or
-		return warn("$desc not indexed for Xapian\n");
+		return warn("$desc not indexed for Xapian ($@ $!)\n");
 	my @shards = $srch->xdb_shards_flat or
 		return warn("$desc has no Xapian shards\n");