-# Copyright (C) 2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# temporary stack for public-inbox-index
# start off in write-only mode
sub new {
open(my $io, '+>', undef) or die "open: $!";
+ # latest_cmt is still useful when the newest revision is a `d'(elete),
+ # otherwise we favor $sync->{latest_cmt} for checkpoints and {quit}
bless { wr => $io, latest_cmt => $_[1] }, __PACKAGE__
}
sub push_rec {
my ($self, $file_char, $at, $ct, $blob_oid, $cmt_oid) = @_;
my $rec = pack(PACK_FMT, $file_char, $at, $ct, $blob_oid, $cmt_oid);
- $self->{unpack_fmt} //= do {
+ $self->{unpack_fmt} // do {
my $len = length($cmt_oid);
my $fmt = PACK_FMT;
$fmt =~ s/H\*/H$len/g;
$self->{rec_size} = length($rec);
- $fmt;
+ $self->{unpack_fmt} = $fmt;
};
print { $self->{wr} } $rec or die "print: $!";
$self->{tot_size} += length($rec);