1 files changed, 9 insertions, 11 deletions
diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index 978730e2..94a0cbeb 100644
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -14,19 +14,17 @@ use DBI;
  use DBD::SQLite;
  use PublicInbox::Over;
  use PublicInbox::Spawn;
-
-sub new {
-        my ($class, $git_dir, $writable) = @_;
-        my $d = "$git_dir/public-inbox";
-        if ($writable && !-d $d && !mkdir $d) {
-                my $err = $!;
-                -d $d or die "$d not created: $err";
-        }
-        new_file($class, "$d/msgmap.sqlite3", $writable);
-}
+use Scalar::Util qw(blessed);
  
  sub new_file {
-        my ($class, $f, $rw) = @_;
+        my ($class, $ibx, $rw) = @_;
+        my $f;
+        if (blessed($ibx)) {
+                $f = $ibx->mm_file;
+                $rw = 2 if $rw && $ibx->{-no_fsync};
+        } else {
+                $f = $ibx;
+        }
          return if !$rw && !-r $f;
  
          my $self = bless { filename => $f }, $class;