[PATCH 04/11] search: remove special case for blank query

[Eric Wong <e@80x24.org>]

The special case (if any) belongs at a higher-level,
and this is another step towards removing {over_ro}-dependence
in our Search object.
---
 lib/PublicInbox/Search.pm | 13 ++++---------
 t/v2mda.t                 |  6 +++---
 t/watch_maildir_v2.t      | 19 +++++++++----------
 3 files changed, 16 insertions(+), 22 deletions(-)

diff --git a/lib/PublicInbox/Search.pm b/lib/PublicInbox/Search.pm
index b739faf1..546884a9 100644
--- a/lib/PublicInbox/Search.pm
+++ b/lib/PublicInbox/Search.pm
@@ -282,15 +282,10 @@ sub reopen {
 sub query {
 	my ($self, $query_string, $opts) = @_;
 	$opts ||= {};
-	if ($query_string eq '' && !$opts->{mset}) {
-		$self->{over_ro}->recent($opts);
-	} else {
-		my $qp = $self->{qp} //= qparse_new($self);
-		my $qp_flags = $self->{qp_flags};
-		my $query = $qp->parse_query($query_string, $qp_flags);
-		$opts->{relevance} = 1 unless exists $opts->{relevance};
-		_do_enquire($self, $query, $opts);
-	}
+	my $qp = $self->{qp} //= qparse_new($self);
+	my $query = $qp->parse_query($query_string, $self->{qp_flags});
+	$opts->{relevance} = 1 unless exists $opts->{relevance};
+	_do_enquire($self, $query, $opts);
 }
 
 sub retry_reopen {
diff --git a/t/v2mda.t b/t/v2mda.t
index 7666eb2d..2262c3ad 100644
--- a/t/v2mda.t
+++ b/t/v2mda.t
@@ -50,7 +50,7 @@ $ibx = PublicInbox::Inbox->new($ibx);
 if ($V == 1) {
 	ok(run_script([ '-index', "$tmpdir/inbox" ]), 'v1 indexed');
 }
-my $msgs = $ibx->search->query('');
+my $msgs = $ibx->over->recent;
 is(scalar(@$msgs), 1, 'only got one message');
 my $eml = $ibx->smsg_eml($msgs->[0]);
 is($eml->as_string, $mime->as_string, 'injected message');
@@ -64,7 +64,7 @@ is($eml->as_string, $mime->as_string, 'injected message');
 	ok(run_script(['-mda'], undef, $rdr), 'mda did not die on "spam"');
 	@new = glob("$faildir/new/*");
 	is(scalar(@new), 1, 'got a message in faildir');
-	$msgs = $ibx->search->reopen->query('');
+	$msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 1, 'no new message');
 
 	my $config = "$ENV{PI_DIR}/config";
@@ -76,7 +76,7 @@ is($eml->as_string, $mime->as_string, 'injected message');
 	ok(run_script(['-mda'], undef, $rdr), 'mda did not die');
 	my @again = glob("$faildir/new/*");
 	is_deeply(\@again, \@new, 'no new message in faildir');
-	$msgs = $ibx->search->reopen->query('');
+	$msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 2, 'new message added OK');
 }
 
diff --git a/t/watch_maildir_v2.t b/t/watch_maildir_v2.t
index ca1cf965..c2c096ae 100644
--- a/t/watch_maildir_v2.t
+++ b/t/watch_maildir_v2.t
@@ -47,10 +47,9 @@ EOF
 my $config = PublicInbox::Config->new(\$orig);
 my $ibx = $config->lookup_name('test');
 ok($ibx, 'found inbox by name');
-my $srch = $ibx->search;
 
 PublicInbox::Watch->new($config)->scan('full');
-my $total = scalar @{$srch->reopen->query('')};
+my $total = scalar @{$ibx->over->recent};
 is($total, 1, 'got one revision');
 
 # my $git = PublicInbox::Git->new("$inboxdir/git/0.git");
@@ -70,7 +69,7 @@ my $write_spam = sub {
 $write_spam->();
 is(unlink(glob("$maildir/new/*")), 1, 'unlinked old spam');
 PublicInbox::Watch->new($config)->scan('full');
-is_deeply($srch->reopen->query(''), [], 'deleted file');
+is_deeply($ibx->over->recent, [], 'deleted file');
 is(unlink(glob("$spamdir/cur/*")), 1, 'unlinked trained spam');
 
 # check with scrubbing
@@ -81,7 +80,7 @@ the body of a message to majordomo\@vger.kernel.org
 More majordomo info at  http://vger.kernel.org/majordomo-info.html\n);
 	PublicInbox::Emergency->new($maildir)->prepare(\$msg);
 	PublicInbox::Watch->new($config)->scan('full');
-	my $msgs = $srch->reopen->query('');
+	my $msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 1, 'got one file back');
 	my $mref = $ibx->msg_by_smsg($msgs->[0]);
 	like($$mref, qr/something\n\z/s, 'message scrubbed on import');
@@ -89,7 +88,7 @@ More majordomo info at  http://vger.kernel.org/majordomo-info.html\n);
 	is(unlink(glob("$maildir/new/*")), 1, 'unlinked spam');
 	$write_spam->();
 	PublicInbox::Watch->new($config)->scan('full');
-	$msgs = $srch->reopen->query('');
+	$msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 0, 'inbox is empty again');
 	is(unlink(glob("$spamdir/cur/*")), 1, 'unlinked trained spam');
 }
@@ -105,7 +104,7 @@ More majordomo info at  http://vger.kernel.org/majordomo-info.html\n);
 		local $SIG{__WARN__} = sub {}; # quiet spam check warning
 		PublicInbox::Watch->new($config)->scan('full');
 	}
-	my $msgs = $srch->reopen->query('');
+	my $msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 0, 'inbox is still empty');
 	is(unlink(glob("$maildir/new/*")), 1);
 }
@@ -118,7 +117,7 @@ More majordomo info at  http://vger.kernel.org/majordomo-info.html\n);
 	PublicInbox::Emergency->new($maildir)->prepare(\$msg);
 	$config->{'publicinboxwatch.spamcheck'} = 'spamc';
 	PublicInbox::Watch->new($config)->scan('full');
-	my $msgs = $srch->reopen->query('');
+	my $msgs = $ibx->over->recent;
 	is(scalar(@$msgs), 1, 'inbox has one mail after spamc OK-ed a message');
 	my $mref = $ibx->msg_by_smsg($msgs->[0]);
 	like($$mref, qr/something\n\z/s, 'message scrubbed on import');
@@ -131,10 +130,10 @@ More majordomo info at  http://vger.kernel.org/majordomo-info.html\n);
 	$msg = do { local $/; <$fh> };
 	PublicInbox::Emergency->new($maildir)->prepare(\$msg);
 	PublicInbox::Watch->new($config)->scan('full');
-	my $msgs = $srch->reopen->query('dfpost:6e006fd7');
+	my $msgs = $ibx->search->reopen->query('dfpost:6e006fd7');
 	is(scalar(@$msgs), 1, 'diff postimage found');
 	my $post = $msgs->[0];
-	$msgs = $srch->query('dfpre:090d998b6c2c');
+	$msgs = $ibx->search->query('dfpre:090d998b6c2c');
 	is(scalar(@$msgs), 1, 'diff preimage found');
 	is($post->{blob}, $msgs->[0]->{blob}, 'same message');
 }
@@ -162,7 +161,7 @@ both
 EOF
 	PublicInbox::Emergency->new($maildir)->prepare(\$both);
 	PublicInbox::Watch->new($config)->scan('full');
-	my $msgs = $srch->reopen->query('m:both@b.com');
+	my $msgs = $ibx->search->reopen->query('m:both@b.com');
 	my $v1 = $config->lookup_name('v1');
 	my $msg = $v1->git->cat_file($msgs->[0]->{blob});
 	is($both, $$msg, 'got original message back from v1');