msgmap: share most of check_inodes w/ over

We still need to account for msgmap being open all the time
and not having separate read-only vs. read-write packages.

diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index de9fd989d1f46e12ae89d33abcb22a06bddf0206..978730e2fe59deb6966acaf37f0bc3596eb0c402 100644 (file)
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -257,21 +257,10 @@ sub skip_artnum {
 
 sub check_inodes {
        my ($self) = @_;
-       # no filename if in-:memory:
-       my $f = $self->{dbh}->sqlite_db_filename // return;
-       if (my @st = stat($f)) { # did st_dev, st_ino change?
-               my $st = pack('dd', $st[0], $st[1]);
-               if ($st ne ($self->{st} // $st)) {
-                       my $tmp = eval { ref($self)->new_file($f) };
-                       if ($@) {
-                               warn "E: DBI->connect($f): $@\n";
-                       } else {
-                               %$self = %$tmp;
-                       }
-               }
-       } else {
-               warn "W: stat $f: $!\n";
-       }
+       $self->{dbh} // return;
+       my $rw = !$self->{dbh}->{ReadOnly};
+       PublicInbox::Over::check_inodes($self);
+       $self->{dbh} //= PublicInbox::Over::dbh_new($self, !$rw);
 }
 
 1;