+ my $save;
+ my $opt = { safe => 1 };
+ if ($lei->{opt}->{verbose}) {
+ $opt->{verbose} = 1;
+ $save = SelectSaver->new($lei->{2});
+ }
+ File::Path::remove_tree(@dirs, $opt);
+ $lei->child_error(0) if defined $cwd;
+}
+
+sub lei_forget_search {
+ my ($lei, @outs) = @_;
+ my $prune = $lei->{opt}->{prune};
+ $prune // return do_forget_search($lei, @outs);
+ return $lei->fail("--prune and @outs incompatible") if @outs;
+ my @tmp = PublicInbox::LeiSavedSearch::list($lei);
+ my $self = bless { -mail_sync => 1 }, __PACKAGE__;
+ $self->filter_lss($lei, $prune) // return
+ $lei->fail("only --prune=$prune not understood");
+ if ($self->{o_remote}) { # setup lei->{auth}
+ $self->prepare_inputs($lei, $self->{o_remote}) or return;
+ }
+ $lei->wq1_start($self);
+}
+
+sub do_prune {
+ my ($self) = @_;
+ my $lei = $self->{lei};
+ for my $o (@{$self->{o_local} // []}) {
+ next if -e $o;
+ $lei->qerr("# pruning $o");
+ eval { do_forget_search($lei, $o) };
+ $lei->child_error(0, "E: $@") if $@;
+ }
+ for my $o (@{$self->{o_remote} // []}) {
+ my $uri = PublicInbox::URIimap->new($o);
+ next if $lei->{net}->mic_for_folder($uri);
+ $lei->qerr("# pruning $uri");
+ eval { do_forget_search($lei, $o) };
+ $lei->child_error(0, "E: $@") if $@;
+ }
+}
+
+# called in top-level lei-daemon when LeiAuth is done
+sub net_merge_all_done {
+ my ($self) = @_;
+ $self->wq_do('do_prune');
+ $self->wq_close;