--- /dev/null
+# Copyright (C) 2021 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+
+# Undocumented hidden command somebody might discover if they're
+# frustrated and need to report a bug. There's no manpage and
+# it won't show up in tab completions or help.
+package PublicInbox::LeiSucks;
+use strict;
+use v5.10.1;
+use Digest::SHA ();
+use Config;
+use POSIX ();
+use PublicInbox::Config;
+use PublicInbox::Search;
+
+sub lei_sucks {
+ my ($lei, @argv) = @_;
+ $lei->start_pager if -t $lei->{1};
+ my ($os, undef, $rel, undef, $mac)= POSIX::uname();
+ if ($mac eq 'x86_64' && $Config{ptrsize} == 4) {
+ $mac = $Config{cppsymbols} =~ /\b__ILP32__=1\b/ ? 'x32' : 'i386'
+ }
+ eval { require PublicInbox };
+ my $pi_ver = eval('$PublicInbox::VERSION') // '(???)';
+ my $daemon = $lei->{oneshot} ? 'oneshot' : 'daemon';
+ my @out = ("lei $pi_ver mode=$daemon\n",
+ "perl $Config{version} / $os $rel / $mac ".
+ "ptrsize=$Config{ptrsize}\n");
+ chomp(my $gv = `git --version` || "git missing");
+ $gv =~ s/ version / /;
+ my $json = ref(PublicInbox::Config->json);
+ $json .= ' ' . eval('$'.$json.'::VERSION') if $json;
+ $json ||= '(no JSON)';
+ push @out, "$gv / $json\n";
+ if (eval { require PublicInbox::Over }) {
+ push @out, 'SQLite '.
+ (eval('$DBD::SQLite::sqlite_version') // '(undef)') .
+ ', DBI '.(eval('$DBI::VERSION') // '(undef)') .
+ ', DBD::SQLite '.
+ (eval('$DBD::SQLite::VERSION') // '(undef)')."\n";
+ } else {
+ push @out, "Unable to load DBI / DBD::SQLite: $@\n";
+ }
+ if (PublicInbox::Search::load_xapian()) {
+ push @out, 'Xapian '.
+ join('.', map {
+ $PublicInbox::Search::Xap->can($_)->();
+ } qw(major_version minor_version revision)) .
+ ", bindings: $PublicInbox::Search::Xap";
+ my $xs_ver = eval '$'."$PublicInbox::Search::Xap".'::VERSION';
+ push @out, $xs_ver ? " $xs_ver\n" : " SWIG\n";
+ } else {
+ push @out, "Xapian not available: $@\n";
+ }
+ my $dig = Digest::SHA->new(1);
+ push @out, "public-inbox blob OIDs of loaded features:\n";
+ for my $m (grep(m{^PublicInbox/}, sort keys %INC)) {
+ my $f = $INC{$m};
+ $dig->add('blob '.(-s $f)."\0");
+ $dig->addfile($f);
+ push @out, ' '.$dig->hexdigest.' '.$m."\n";
+ }
+ push @out, <<'EOM';
+Let us know how it sucks! Please include the above and any other
+relevant information when sending plain-text mail to us at:
+meta@public-inbox.org -- archives: https://public-inbox.org/meta/
+EOM
+ $lei->out(@out);
+}
+
+1;