From 6c559dae69e244895fd7e6c5a9ae29f58d03058e Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Mon, 28 Oct 2019 10:45:24 +0000
Subject: inboxwritable: add assert_usable_dir sub

And use it for mda, since "0" could be a usable directory
if somebody insists on using relative paths...
---
 lib/PublicInbox/InboxWritable.pm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'lib/PublicInbox/InboxWritable.pm')

diff --git a/lib/PublicInbox/InboxWritable.pm b/lib/PublicInbox/InboxWritable.pm
index ab7b0ed5..9eab394d 100644
--- a/lib/PublicInbox/InboxWritable.pm
+++ b/lib/PublicInbox/InboxWritable.pm
@@ -30,12 +30,19 @@ sub new {
 	$self;
 }
 
+sub assert_usable_dir {
+	my ($self) = @_;
+	my $dir = $self->{inboxdir};
+	return $dir if defined($dir) && $dir ne '';
+	die "no inboxdir defined for $self->{name}\n";
+}
+
 sub init_inbox {
 	my ($self, $shards, $skip_epoch, $skip_artnum) = @_;
 	# TODO: honor skip_artnum
 	my $v = $self->{version} || 1;
 	if ($v == 1) {
-		my $dir = $self->{inboxdir} or die "no inboxdir in inbox\n";
+		my $dir = assert_usable_dir($self);
 		PublicInbox::Import::init_bare($dir);
 	} else {
 		my $v2w = importer($self);
-- 
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