eval { require PublicInbox::Search };
my $have_xap = $@ ? 0 : 1;
- my @nox;
+ my (@nox, @pfx);
foreach my $k (keys %$pi_config) {
$k =~ /\Apublicinbox\.([A-Z0-9a-z-]+)\.url\z/ or next;
# try to find the URL with Xapian to avoid forking
if ($have_xap) {
+ my $s;
my $doc_id = eval {
- my $s = PublicInbox::Search->new($git_dir);
+ $s = PublicInbox::Search->new($git_dir);
$s->find_unique_doc_id('mid', $mid);
};
if ($@) {
# no point in trying the fork fallback if we
# know Xapian is up-to-date but missing the
# message in the current repo
+ push @pfx, { srch => $s, url => $url };
next;
}
}
}
}
+ # fall back to partial MID matching
+ my $n_partial = 0;
+ my @partial;
+ if ($have_xap) {
+ my $cgi = $ctx->{cgi};
+ my $url = ref($cgi) eq 'CGI' ? $cgi->url(-base) . '/'
+ : $cgi->base->as_string;
+ $url .= $listname;
+ unshift @pfx, { srch => $ctx->{srch}, url => $url };
+ foreach my $pfx (@pfx) {
+ my $srch = delete $pfx->{srch} or next;
+ if (my $res = $srch->mid_prefix($mid)) {
+ $n_partial += scalar(@$res);
+ $pfx->{res} = $res;
+ push @partial, $pfx;
+ }
+ }
+ }
my $code = 404;
my $h = PublicInbox::Hval->new_msgid($mid, 1);
my $href = $h->as_href;
my $html = $h->as_html;
my $title = "Message-ID <$html> not found";
-
- # Fall back to external repos if configured
my $s = "<html><head><title>$title</title>" .
- "</head><body><pre><b>$title</b>";
+ "</head><body><pre><b>$title</b>\n";
+ if ($n_partial) {
+ $code = 300;
+ $s.= "\nPartial matches found:\n\n";
+ foreach my $pfx (@partial) {
+ my $u = $pfx->{url};
+ foreach my $m (@{$pfx->{res}}) {
+ $h = PublicInbox::Hval->new($m);
+ $href = $h->as_href;
+ $html = $h->as_html;
+ $s .= qq{<a\nhref="$u/$href/">$u/$html/</a>\n};
+ }
+ }
+ }
+
+ # Fall back to external repos if configured
if (@EXT_URL) {
$code = 300;
- $s .= "\n\nPerhaps try an external site:\n\n";
+ $s .= "\nPerhaps try an external site:\n\n";
foreach my $u (@EXT_URL) {
my $r = sprintf($u, $href);
my $t = sprintf($u, $html);