index: support --verbose option

[public-inbox.git] / lib / PublicInbox / Admin.pm

diff --git a/lib/PublicInbox/Admin.pm b/lib/PublicInbox/Admin.pm
index 34aa3129f5228de6166f7b5d84261cdea0631e8a..07d8b572c3d3075e9f7ef94620ca19d3096bc2a7 100644 (file)
--- a/lib/PublicInbox/Admin.pm
+++ b/lib/PublicInbox/Admin.pm
@@ -167,4 +167,22 @@ sub index_inbox {
        }
 }
 
+sub progress_prepare ($) {
+       my ($opt) = @_;
+
+       # public-inbox-index defaults to quiet, -xcpdb and -compact do not
+       if (defined($opt->{quiet}) && $opt->{quiet} < 0) {
+               $opt->{quiet} = !$opt->{verbose};
+       }
+       if ($opt->{quiet}) {
+               open my $null, '>', '/dev/null' or
+                       die "failed to open /dev/null: $!\n";
+               $opt->{1} = fileno($null); # suitable for spawn() redirect
+               $opt->{-dev_null} = $null;
+       } else {
+               $opt->{verbose} ||= 1;
+               $opt->{-progress} = sub { print STDERR @_ };
+       }
+}
+
 1;