lei up --all: show output for warnings

This helps users make sense of which saved searches some
warnings were coming from.

Since I often create and discard externals, some warnings
from saved searches were confusing to me without output context:

  "`$FOO' is unknown"
  "$FOO not indexed by Xapian"

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 51b0e95e17281f901ddb720d2f91bef023d9aa1b..183cb545fe55276053c0d9110eef0823d1d08d11 100644 (file)
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -522,7 +522,7 @@ sub sigint_reap {
 sub fail ($$;$) {
        my ($self, $buf, $exit_code) = @_;
        $self->{failed}++;
-       err($self, $buf) if defined $buf;
+       warn($buf, "\n") if defined $buf;
        $self->{pkt_op_p}->pkt_do('fail_handler') if $self->{pkt_op_p};
        x_it($self, ($exit_code // 1) << 8);
        undef;
@@ -542,7 +542,7 @@ sub puts ($;@) { out(shift, map { "$_\n" } @_) }
 sub child_error { # passes non-fatal curl exit codes to user
        my ($self, $child_error, $msg) = @_; # child_error is $?
        $child_error ||= 1 << 8;
-       $self->err($msg) if $msg;
+       warn($msg, "\n") if defined $msg;
        if ($self->{pkt_op_p}) { # to top lei-daemon
                $self->{pkt_op_p}->pkt_do('child_error', $child_error);
        } elsif ($self->{sock}) { # to lei(1) client
@@ -588,8 +588,12 @@ sub _lei_atfork_child {
        eval 'no warnings; undef $PublicInbox::LeiNoteEvent::to_flush';
        undef $errors_log;
        $quit = \&CORE::exit;
-       $self->{-eml_noisy} or # only "lei import" sets this atm
-               $SIG{__WARN__} = PublicInbox::Eml::warn_ignore_cb();
+       if (!$self->{-eml_noisy}) { # only "lei import" sets this atm
+               my $cb = $SIG{__WARN__} // \&CORE::warn;
+               $SIG{__WARN__} = sub {
+                       $cb->(@_) unless PublicInbox::Eml::warn_ignore(@_)
+               };
+       }
        $current_lei = $persist ? undef : $self; # for SIG{__WARN__}
 }
 

diff --git a/lib/PublicInbox/LeiUp.pm b/lib/PublicInbox/LeiUp.pm
index 3e1ca21e29e73fa73522bf5cc7d15ce9495b9338..3011300dd8369b1f9ff36894e5b5c70cb394c0b3 100644 (file)
--- a/lib/PublicInbox/LeiUp.pm
+++ b/lib/PublicInbox/LeiUp.pm
@@ -159,6 +159,13 @@ sub event_step { # runs via PublicInbox::DS::requeue
        delete $l->{opt}->{all};
        $l->qerr("# updating $self->{out}");
        $l->{up_op_p} = $self->{op_p}; # ($l => $lei => script/lei)
+       my $cb = $SIG{__WARN__} // \&CORE::warn;
+       my $o = " (output: $self->{out})";
+       local $SIG{__WARN__} = sub {
+               my @m = @_;
+               push(@m, $o) if !@m || $m[-1] !~ s/\n\z/$o\n/;
+               $cb->(@m);
+       };
        eval { $l->dispatch('up', $self->{out}) };
        $lei->child_error(0, $@) if $@ || $l->{failed}; # lei->fail()