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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH] index: quiet down git-log error messages on new inboxes
Date: Sat,  5 Jan 2019 11:09:42 +0000	[thread overview]
Message-ID: <20190105110942.16074-1-e@80x24.org> (raw)

The new t/*filter_rubylang.t tests call -index immediately
after -init, which causes confusing messages to show up to
the end user.

Check the validity of the ref before calling "git-log".
---
 lib/PublicInbox/SearchIdx.pm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm
index 76f3f33..fd48169 100644
--- a/lib/PublicInbox/SearchIdx.pm
+++ b/lib/PublicInbox/SearchIdx.pm
@@ -607,6 +607,17 @@ sub _git_log {
 	my ($self, $range) = @_;
 	my $git = $self->{git};
 
+	if (index($range, '..') < 0) {
+		# don't show annoying git errrors to users who run -index
+		# on empty inboxes
+		$git->qx(qw(rev-parse -q --verify), "$range^0");
+		if ($?) {
+			open my $fh, '<', '/dev/null' or
+				die "failed to open /dev/null: $!\n";
+			return $fh;
+		}
+	}
+
 	# Count the new files so they can be added newest to oldest
 	# and still have numbers increasing from oldest to newest
 	my $fcount = 0;
-- 
EW


             reply	other threads:[~2019-01-05 11:09 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-05 11:09 Eric Wong [this message]
2019-01-05 23:17 ` [PATCH v2] index: quiet down git-log error messages on new inboxes Eric Wong

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