+sub clone_all {
+ my ($self, $m) = @_;
+ my $todo = delete $self->{todo};
+ my $nodep = delete $todo->{''};
+
+ # do not download unwanted deps
+ my $any_want = delete $self->{any_want};
+ my @unwanted = grep { !$any_want->{$_} } keys %$todo;
+ my @nodep = delete(@$todo{@unwanted});
+ push(@$nodep, @$_) for @nodep;
+
+ # handle no-dependency repos, first
+ for (@$nodep) {
+ clone_v1($_, 1);
+ return if $self->{lei}->{child_error};
+ }
+ # resolve references, deepest, first:
+ while (scalar keys %$todo) {
+ for my $x (keys %$todo) {
+ my ($nr, $nxt);
+ # resolve multi-level references
+ while ($m && defined($nxt = $m->{$x}->{reference})) {
+ exists($todo->{$nxt}) or last;
+ die <<EOM if ++$nr > 1000;
+E: dependency loop detected (`$x' => `$nxt')
+EOM
+ $x = $nxt;
+ }
+ my $y = delete $todo->{$x} // next; # already done
+ for (@$y) {
+ clone_v1($_, 1);
+ return if $self->{lei}->{child_error};
+ }
+ last; # restart %$todo iteration
+ }
+ }
+ reap_live() while keys(%$LIVE);
+}
+
+sub dump_manifest ($$) {
+ my ($m, $ft) = @_;
+ # write the smaller manifest if epochs were skipped so
+ # users won't have to delete manifest if they +w an
+ # epoch they no longer want to skip
+ my $json = PublicInbox::Config->json->encode($m);
+ my $mtime = (stat($ft))[9];
+ seek($ft, SEEK_SET, 0) or die "seek($ft): $!";
+ truncate($ft, 0) or die "truncate($ft): $!";
+ gzip(\$json => $ft) or die "gzip($ft): $GzipError";
+ $ft->flush or die "flush($ft): $!";
+ utime($mtime, $mtime, "$ft") or die "utime(..., $ft): $!";
+}
+