shared_kv: simplify PID+object guard for cleanup

[public-inbox.git] / lib / PublicInbox / SharedKV.pm

diff --git a/lib/PublicInbox/SharedKV.pm b/lib/PublicInbox/SharedKV.pm
index 072c94ca553827371a4740420d8c6da32c7d1b5c..94f2429fdda2eaf51b3c378b5bd4c383bec43b8b 100644 (file)
--- a/lib/PublicInbox/SharedKV.pm
+++ b/lib/PublicInbox/SharedKV.pm
@@ -44,10 +44,7 @@ CREATE TABLE IF NOT EXISTS kv (
 sub new {
        my ($cls, $dir, $base, $opt) = @_;
        my $self = bless { opt => $opt }, $cls;
-       unless (defined $dir) {
-               $self->{tmpdir} = $dir = tempdir('skv-XXXXXX', TMPDIR => 1);
-               $self->{tmpid} = "$$.$self";
-       }
+       $dir //= $self->{"tmp$$.$self"} = tempdir("skv.$$-XXXX", TMPDIR => 1);
        -d $dir or mkdir($dir) or die "mkdir($dir): $!";
        $base //= '';
        my $f = $self->{filename} = "$dir/$base.sqlite3";
@@ -148,7 +145,8 @@ SELECT COUNT(k) FROM kv
 
 sub DESTROY {
        my ($self) = @_;
-       rmtree($self->{tmpdir}) if ($self->{tmpid} // '') eq "$$.$self";
+       my $dir = delete $self->{"tmp$$.$self"} or return;
+       rmtree($dir);
 }
 
 1;